+

WO1998010333A1 - Procede et dispositif pour l'enregistrement d'informations sur un materiau photographique developpable thermiquement - Google Patents

Procede et dispositif pour l'enregistrement d'informations sur un materiau photographique developpable thermiquement Download PDF

Info

Publication number
WO1998010333A1
WO1998010333A1 PCT/EP1997/004792 EP9704792W WO9810333A1 WO 1998010333 A1 WO1998010333 A1 WO 1998010333A1 EP 9704792 W EP9704792 W EP 9704792W WO 9810333 A1 WO9810333 A1 WO 9810333A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording
drum
development
film
radiation
Prior art date
Application number
PCT/EP1997/004792
Other languages
German (de)
English (en)
Inventor
Thomas Zehetmaier
Jürgen Müller
Friedrich Stumpf
Gerald Halbedl
Original Assignee
Agfa-Gevaert Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa-Gevaert Aktiengesellschaft filed Critical Agfa-Gevaert Aktiengesellschaft
Publication of WO1998010333A1 publication Critical patent/WO1998010333A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/521—Arrangements for applying a supplementary information onto the sensitive material, e.g. coding
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49881—Photothermographic systems, e.g. dry silver characterised by the process or the apparatus
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
    • G03D13/002—Heat development apparatus, e.g. Kalvar
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/20—Methine and polymethine dyes with an odd number of CH groups with more than three CH groups
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/4989—Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser

Definitions

  • the invention relates to a method and a device for recording information on photosensitive, thermally developable photographic material according to the preambles of claims 1 and 11
  • thermosubhmation transfer pass from the dye carrier film onto the receiver material color particles and thereby lead to the desired information recording on the receiver material
  • Such a method and such a device is, for example, from the
  • thermal print heads can be used, in which microscopic, heated elements mechanically the heat-sensitive material is applied or the heating is effected point by point on the heat-sensitive material by means of infrared heat radiation.
  • suitable materials and processes are specified, for example, in EP 685 760 A1 and EP 707 978 A1.
  • the Desired optical density ie the blackening on the recording material
  • density control can be controlled by the amount of light (ie by the intensity of the light and the duration of the irradiation) when the latent image is formed
  • the density generated in the subsequent thermal development process can be controlled by the amount, ie by the level of the temperature and can be influenced by the process time, the thermal development.
  • thermoprocessors A disadvantage of the known methods and arrangements for thermally developable photographic materials is that they are relatively large, in particular because they have guide and cooling rollers connected upstream and downstream of the respective thermoprocessors
  • the thermally developable photographic material is both exposed to an element of the recording radiation and thermally developed by this element
  • a drum is used to hold or guide the recording material.
  • the recording material is guided along the surface of the drum, in particular along its outer surface, or even transported by the drum
  • the recording is preferably carried out with visible light, but it can also be carried out with other radiation, for example with infrared radiation or UV radiation. It creates a latent image in the recording material, which is thermal by supplying heat at a predetermined development temperature is developed. This creates a visible, temporally stable image on the recording material.
  • the recording material is exposed to the recording radiation when heated, whereby the latent image is formed.
  • the temperature of the recording material should be below the development temperature. The material is then immediately thermally developed, creating a visible image from the latent image.
  • the invention leads to the fact that more compact devices can be built by using guide elements for the recording material for exposure and development at the same time.
  • the preheating of the material surprisingly leads to the fact that the thermally developable, photographic material can be exposed for a shorter time than in the already known methods in which the material is exposed to the recording radiation without being heated. It has been shown that the material is more sensitive to the recording radiation when heated.
  • the recording radiation is preferably generated with a laser, the beam intensity of which is modulated in accordance with the information to be recorded. This modulation can be carried out in a manner known per se using an acousto-optical modulator.
  • the laser radiation can also be modulated directly by modulating the diode current of a laser diode in accordance with the image information.
  • the recording material is both exposed on a carrier element and thermally developed by this carrier element.
  • the invention thereby makes it possible, in particular, to expose and develop the film on a single drum.
  • the film will applied to the surface of the heated drum and moved along a slow scan recording direction. The exposure takes place between two recording rollers, then the film is transferred at a relatively large wrap angle over the drum or together with the drum to an output area.
  • the temperature of the film is preferably in the range between 80 ° C and 110 ° C. However, this is not a mandatory requirement.
  • the film could also be exposed on a part of the drum that is colder than the other drum parts. It was also possible to expose the film so shortly after it hit the drum that its temperature during recording was still far below the development temperature specified by the film.
  • the drum surface is heated to the development process temperature. This temperature is preferably in the range between 110 and 130 ° C.
  • the emulsion side of the film preferably faces away from the drum surface during jet recording.
  • the optical elements for modulating the recording beam comprise, in a manner known per se, a deflection mirror (polygon or oscillation mirror) or also other deflection units, such as a hologone disk or the like. Optically imaging elements in the beam path of the recording beam are also necessary
  • FIG. 1 shows an exemplary embodiment of a recording device according to the invention
  • FIG. 2 shows an electronic block diagram of the device from FIG. 1.
  • a laser printer 1 is shown in FIG. It exposes image information with high resolution (eg 5000 x 5000 pixels) on photographic, thermally developable sheet film 7.
  • the film is transparent in the unexposed, developed state and opaque in the exposed, developed state with an achievable maximum density of over 3.5. It contains a light-sensitive silver halide, a light-insensitive silver substance, such as. B. silver behenate, and a reducing agent.
  • a single sheet of the sheet film 7 is removed from a film supply drawer 2 by a suction arrangement 24 from a film supply stack and fed to an exposure and development unit 25, which is preferably thermally insulated.
  • a closure 28 is attached, through which the opening 40 can be closed in order to keep vapors and heat away from the film storage stack.
  • the laser printer 1 comprises film supply and transport units, an electronic control unit 10, optical assemblies 11 and an exposure and development unit 25. Control and setting parameters of the laser printer 1 can be entered via an operating console 17.
  • the core of the unit 25 is an exposure and development drum 3.
  • the surface 3a of the drum 3 is heated by a heater 6 to a process temperature of approximately 123 ° C.
  • the heater 6 can have electrically operated heating mats, heating wires integrated in the drum surface 3a, inductive heating means or other suitable heating elements. It is preferably with one Control circuit connected so that the process temperature is kept as constant as possible.
  • the drum 3 rotates in the direction of rotation A.
  • a sheet film 7 to be exposed which contains an infrared sensitizer, is introduced along a guide plate 27 between the drum 3 and a pressure roller 26. There, the film 7 is pressed onto the surface 3a of the drum and preheated for about 3 seconds until it reaches the area of a first exposure pressure roller 8 due to the drum movement.
  • the film 7 has the emulsion side facing away from the drum surface 3a.
  • a laser beam 12 is modulated in intensity in accordance with the image information to be recorded and directed onto the sheet film 7.
  • the laser beam 12 is generated in a laser 18, which optionally consists of a laser diode, another solid-state laser or a gas laser.
  • the light of the laser beam 12 has a wavelength in the visible range which is adapted to the sensitometric sensitivity of the sheet film 7. In the case of a laser diode, the laser beam 12 is directly passed through
  • the laser beam 12 is modulated outside the laser 18 by means of an acousto-optical modulator (AOM) 19.
  • AOM acousto-optical modulator
  • the laser beam 12 is moved line by line across the sheet film 7 perpendicular to the slow scan direction Y in a fast scan direction X.
  • Lenses 20, 22 shape the laser beam 12 so that it has a spot size of approximately 140 ⁇ m in the recording plane of the sheet film 7.
  • the sheet film 7 is thermally developed.
  • the latent image in the sheet film 7 produced by the exposure is thereby developed by heat, so that the exposed areas are blackened permanently.
  • the sheet film 7 is rotated together with the drum 3 in direction A and is thereby printed on the drum from a pressure belt 4.
  • the pressure belt 4 is to be held at a certain tension by means of tensioning rollers 5 with the pressure belt 4 a wrap angle of about 180 ° is generated on the drum 3, by which the process time for thermal development is influenced.
  • the wrap angle the process time can be changed depending on the recording material used to influence or control the thermal process time, the rotational speed of the drum is wrapped and the rotational speed of the drum are set so that the process time is about 15 seconds.
  • the sheet film 7 is out of the exposure gs- and development unit 25 via cooling rollers 14 in a film outlet nip and from this to a film holder 16.
  • the cooling of the entire device and extraction of exhaust air is carried out by a fan 13.
  • the fan 13 is followed by a filter 29 which filters the exhaust air discharged to the outside
  • FIG. 2 shows a block diagram of the essential components of the electronic control unit 10
  • a central data transmission line (BUS) 30 enables data transmission between all electronic components.
  • the image data are taken from an image source (computer, medical diagnostic device, etc.) via an input / output interface. They are processed in the central processing unit 32 in accordance with film and device parameters converted into control pulses for the write control 36 This acts on the laser 18 or on the acousto-optical modulator 19.
  • System data are stored in memories 33
  • the drive circuit 35 controls all mechanical drives.
  • the heating electronics 34 controls the heating of the drum 3
  • an inner drum can also be provided in which both the exposure and the Development of the film takes place on the inner surface of the drum.
  • a large number of pressure rollers can also be used to press the film onto the heated drum surface Drum held tight

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Laser Beam Printer (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

L'invention concerne un procédé pour l'enregistrement d'informations sur un matériau photographique (7) sensible développable thermiquement, au moyen d'un rayonnement d'enregistrement. Ce matériau (7) est exposé sur un élément (3), notamment sur un tambour, ce qui permet de produire une image latente. Le matériau (7) est ensuite développé thermiquement grâce au même élément (3), ce qui permet de produire une image visible à partir de l'image latente.
PCT/EP1997/004792 1996-09-06 1997-09-03 Procede et dispositif pour l'enregistrement d'informations sur un materiau photographique developpable thermiquement WO1998010333A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19636235A DE19636235A1 (de) 1996-09-06 1996-09-06 Verfahren und Vorrichtung zum Aufzeichnen von Informationen auf thermisch entwickelbarem fotografischen Material
DE19636235.0 1996-09-06

Publications (1)

Publication Number Publication Date
WO1998010333A1 true WO1998010333A1 (fr) 1998-03-12

Family

ID=7804833

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/004792 WO1998010333A1 (fr) 1996-09-06 1997-09-03 Procede et dispositif pour l'enregistrement d'informations sur un materiau photographique developpable thermiquement

Country Status (2)

Country Link
DE (2) DE19636235A1 (fr)
WO (1) WO1998010333A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1104700A1 (fr) 1999-12-01 2001-06-06 Agfa-Gevaert naamloze vennootschap Tête thermique
EP1158362A3 (fr) * 2000-05-16 2002-08-21 Fuji Photo Film Co., Ltd. Dispositif d'enregistrement d'image

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962777C2 (de) * 1999-12-23 2003-03-27 Agfa Gevaert Ag Vorrichtung zum Transport von Einzelblättern durch eine Einrichtung zum Beschreiben der Einzelblätter
DE19962776C2 (de) * 1999-12-23 2003-01-30 Agfa Gevaert Ag Vorrichtung zum Transport von Einzelblättern durch eine Einrichtung zum Belichten oder Bedrucken der Einzelblätter
DE10004533C1 (de) * 2000-02-02 2001-06-07 Agfa Gevaert Ag Vorrichtung zum Transport von Einzelblättern durch eine Einrichtung zum Belichten oder Bedrucken der Einzelblätter
US7845638B2 (en) 2007-01-04 2010-12-07 Carestream Health, Inc. Feeder assembly for laser imaging apparatus

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944361A (en) * 1971-10-05 1976-03-16 The United States Of America As Represented By The Secretary Of The Army Copying device
JPS5336231A (en) * 1976-09-16 1978-04-04 Oriental Photo Ind Co Ltd Device for forming heat development photosensitive material image
US4325629A (en) * 1979-12-07 1982-04-20 Asahi Kasei Kogyo Kabushiki Kaisha Image forming method and apparatus therefor
JPS60135945A (ja) * 1983-12-23 1985-07-19 Konishiroku Photo Ind Co Ltd 露光現像装置
JPS61196243A (ja) * 1985-02-26 1986-08-30 Fuji Photo Film Co Ltd 走査型露光現像装置
US4660964A (en) * 1985-07-12 1987-04-28 Fuji Photo Film Co., Ltd. Image recording apparatus
US4737822A (en) * 1986-04-22 1988-04-12 Fuji Photo Film Co., Ltd. Image recording apparatus and method
US5038166A (en) * 1987-12-29 1991-08-06 Canon Kabushiki Kaisha Optical image recording apparatus
US5541054A (en) * 1995-04-20 1996-07-30 Minnesota Mining & Manufacturing Company Spectral sensitizing dyes for photothermographic elements
EP0726494A1 (fr) * 1995-02-10 1996-08-14 Fuji Photo Film Co., Ltd. Appareil d'enregistrement d'images et dispositif d'application pour ceci

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004667A (en) * 1987-12-15 1991-04-02 Canon Kabushiki Kaisha Photosensitive material, and image formation process and image formation apparatus using same

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944361A (en) * 1971-10-05 1976-03-16 The United States Of America As Represented By The Secretary Of The Army Copying device
JPS5336231A (en) * 1976-09-16 1978-04-04 Oriental Photo Ind Co Ltd Device for forming heat development photosensitive material image
US4325629A (en) * 1979-12-07 1982-04-20 Asahi Kasei Kogyo Kabushiki Kaisha Image forming method and apparatus therefor
JPS60135945A (ja) * 1983-12-23 1985-07-19 Konishiroku Photo Ind Co Ltd 露光現像装置
JPS61196243A (ja) * 1985-02-26 1986-08-30 Fuji Photo Film Co Ltd 走査型露光現像装置
US4660964A (en) * 1985-07-12 1987-04-28 Fuji Photo Film Co., Ltd. Image recording apparatus
US4737822A (en) * 1986-04-22 1988-04-12 Fuji Photo Film Co., Ltd. Image recording apparatus and method
US5038166A (en) * 1987-12-29 1991-08-06 Canon Kabushiki Kaisha Optical image recording apparatus
EP0726494A1 (fr) * 1995-02-10 1996-08-14 Fuji Photo Film Co., Ltd. Appareil d'enregistrement d'images et dispositif d'application pour ceci
US5541054A (en) * 1995-04-20 1996-07-30 Minnesota Mining & Manufacturing Company Spectral sensitizing dyes for photothermographic elements
US5541054B1 (en) * 1995-04-20 1998-11-17 Imation Corp Spectral sensitizing dyes for photothermographic elements

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 7820, Derwent World Patents Index; AN 78-35509A, XP002051412 *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 299 (P - 408) 27 November 1985 (1985-11-27) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 022 (P - 538) 21 January 1987 (1987-01-21) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1104700A1 (fr) 1999-12-01 2001-06-06 Agfa-Gevaert naamloze vennootschap Tête thermique
EP1158362A3 (fr) * 2000-05-16 2002-08-21 Fuji Photo Film Co., Ltd. Dispositif d'enregistrement d'image
US6499893B2 (en) 2000-05-16 2002-12-31 Fuji Photo Film Co., Ltd. Image-recording device

Also Published As

Publication number Publication date
DE19636235A1 (de) 1998-03-19
DE69708575T2 (de) 2002-07-04
DE69708575D1 (de) 2002-01-10

Similar Documents

Publication Publication Date Title
DE1622992B1 (de) Ohne druckeinwirkung arbeitendes druckwerk
DE3817625C2 (fr)
DE69104706T2 (de) Härtbare klebeschicht für wärmeempfindliches aufzeichnungsmaterial.
DE4040498A1 (de) Verfahren zum maskieren von fotografischen aufzeichnungen
WO1998010333A1 (fr) Procede et dispositif pour l'enregistrement d'informations sur un materiau photographique developpable thermiquement
DE69305584T2 (de) Gerät und Verfahren zum Eliminieren von Feedback-Rauschen beim thermischen Laserdrucken
DE69014000T2 (de) Gebrauch eines LCD's in einer Kopiervorrichtung und Methode.
DE3853411T2 (de) Vorrichtung zur Bilderzeugung.
CH686203A5 (de) Verfahren zum Erzeugen von Papierbildern.
DE3042806A1 (de) Vorrichtung zur herstellung von miniatur- oder mikroformataufzeichnungen mit hoher geschwindigkeit insbesondere fuer computer u.a. elektrische datensignalquellen
DE3045947C2 (fr)
DE69414432T2 (de) Vorrichtung und Verfahren zur Einzelbilddatenkodierung für einen Photoapparat
DE4435077A1 (de) Schnell schaltbare und höchstgeschwindigkeitsfähige Infrarotfixierung elektrografischer Tonerbilder
DE69120216T2 (de) Bilderzeugungsgerät
DE3537829A1 (de) Verfahren zum herstellen von druckvorlagen, insbesondere fuer die anfertigung von gedruckten schaltungen
DE69416260T2 (de) Radiographische, medizinische oder andere Schwarzweissbildvervielfältigung durch thermisches, digitales Halbtonlaserdrucken
DE69211415T2 (de) Bilderzeugungssystem
DE69634997T2 (de) Bildaufzeichnungsgerät und Auftragsvorrichtung hierfür
DE2850260A1 (de) Waermekopierverfahren und -vorrichtung
DE3419852A1 (de) Verfahren und vorrichtung zum direkten hochgeschwindigkeitsdrucken
DE69315850T2 (de) Druckverfahren und -vorrichtung
DE3789368T3 (de) Aufzeichnungsverfahren und -Medium.
DE2027776B2 (de) Verfahren zur herstellung von bildern und vorrichtung zur durchfuehrung des verfahrens
DE1960969C3 (de) Photographisches Aufzeichnungsmaterial für ein Übertragungsverfahren sowie ein Übertragungsverfahren
DE69208726T2 (de) Bilderzeugungsvorrichtung

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP KR US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 1998512236

Format of ref document f/p: F

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载