+

WO2005114698A3 - Dispositif de positionnement optique a eclairage conforme - Google Patents

Dispositif de positionnement optique a eclairage conforme Download PDF

Info

Publication number
WO2005114698A3
WO2005114698A3 PCT/US2005/017983 US2005017983W WO2005114698A3 WO 2005114698 A3 WO2005114698 A3 WO 2005114698A3 US 2005017983 W US2005017983 W US 2005017983W WO 2005114698 A3 WO2005114698 A3 WO 2005114698A3
Authority
WO
WIPO (PCT)
Prior art keywords
detector
illuminator
positioning device
shaped illumination
optical positioning
Prior art date
Application number
PCT/US2005/017983
Other languages
English (en)
Other versions
WO2005114698A2 (fr
Inventor
Clinton B Carlisle
Jahja I Trisnadi
Charles B Roxlo
David A Lehoty
Original Assignee
Silicon Light Machines Corp
Clinton B Carlisle
Jahja I Trisnadi
Charles B Roxlo
David A Lehoty
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
Priority claimed from US11/129,967 external-priority patent/US7285766B2/en
Application filed by Silicon Light Machines Corp, Clinton B Carlisle, Jahja I Trisnadi, Charles B Roxlo, David A Lehoty filed Critical Silicon Light Machines Corp
Priority to EP05753965A priority Critical patent/EP1751786A4/fr
Priority to JP2007527529A priority patent/JP2008500667A/ja
Publication of WO2005114698A2 publication Critical patent/WO2005114698A2/fr
Publication of WO2005114698A3 publication Critical patent/WO2005114698A3/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Optical Transform (AREA)

Abstract

Un mode de réalisation de l'invention concerne un capteur de déplacement optique destiné à détecter le mouvement relatif entre un dispositif d'entrée de données et une surface (304), en déterminant le déplacement de caractéristiques optiques dans une succession d'images. Ce capteur comporte un dispositif d'éclairage et un dispositif de détection. Le dispositif d'éclairage présente une source lumineuse et une optique d'éclairage (506) destinée à éclairer une partie de ladite surface (510) avec un front de phase plan. Le dispositif de détection présente une pluralité d'éléments photosensibles (502) et une optique d'imagerie (512). Les dispositifs d'éclairage et de détection sont conçus, de sorte que la partie éclairée de la surface (510) est moins de 50 % plus étendue qu'un champ de vision des éléments photosensibles (502) du dispositif de détection. L'invention concerne également d'autres modes de réalisation.
PCT/US2005/017983 2004-05-21 2005-05-19 Dispositif de positionnement optique a eclairage conforme WO2005114698A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05753965A EP1751786A4 (fr) 2004-05-21 2005-05-19 Dispositif de positionnement optique a eclairage conforme
JP2007527529A JP2008500667A (ja) 2004-05-21 2005-05-19 整形された照明を有する光学位置検出装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57339404P 2004-05-21 2004-05-21
US60/573,394 2004-05-21
US11/129,967 2005-05-16
US11/129,967 US7285766B2 (en) 2004-05-21 2005-05-16 Optical positioning device having shaped illumination

Publications (2)

Publication Number Publication Date
WO2005114698A2 WO2005114698A2 (fr) 2005-12-01
WO2005114698A3 true WO2005114698A3 (fr) 2007-05-03

Family

ID=35429086

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/017983 WO2005114698A2 (fr) 2004-05-21 2005-05-19 Dispositif de positionnement optique a eclairage conforme

Country Status (5)

Country Link
EP (1) EP1751786A4 (fr)
JP (1) JP2008500667A (fr)
KR (1) KR20070026614A (fr)
TW (1) TWI263771B (fr)
WO (1) WO2005114698A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086197A (en) * 1990-09-17 1992-02-04 Liou Kwang Wan Optical encoding method and device
US20040000634A1 (en) * 2002-06-28 2004-01-01 Ballard Curtis C. Object-recognition lock
US20050094154A1 (en) * 2003-10-30 2005-05-05 Baney Douglas M. Low power consumption, broad navigability optical mouse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086197A (en) * 1990-09-17 1992-02-04 Liou Kwang Wan Optical encoding method and device
US20040000634A1 (en) * 2002-06-28 2004-01-01 Ballard Curtis C. Object-recognition lock
US20050094154A1 (en) * 2003-10-30 2005-05-05 Baney Douglas M. Low power consumption, broad navigability optical mouse

Also Published As

Publication number Publication date
EP1751786A2 (fr) 2007-02-14
EP1751786A4 (fr) 2010-06-16
WO2005114698A2 (fr) 2005-12-01
TWI263771B (en) 2006-10-11
JP2008500667A (ja) 2008-01-10
TW200607983A (en) 2006-03-01
KR20070026614A (ko) 2007-03-08

Similar Documents

Publication Publication Date Title
TW200708081A (en) Image sensor, image scanner and method for manufacturing image sensor
WO2002054169A3 (fr) Dispositif d'entree de donnees
EP1671176A4 (fr) Acquisition et affichage integres d'images par balayage optique
WO2003005007A1 (fr) Procede et dispositif d'inspection des defauts presents dans un corps transparent en forme de feuille
TW200608325A (en) Image capturing function-equipped display device
ATE549661T1 (de) Optische blende für miniaturkameras
TW200741327A (en) Illumination optical device, exposure device and device production method
DE50301758D1 (de) Regensensor
ATE374955T1 (de) Optische geräte insbesondere für fernerkundung
DE60219404D1 (de) Beleuchtungsvorrichtung
WO2003087706A3 (fr) Dispositif optique de mesure de position
US6907672B2 (en) System and method for measuring three-dimensional objects using displacements of elongate measuring members
WO2007095433A3 (fr) Appareil de capture d'image multidirectionnel
EP1132850A3 (fr) Appareil de reconnaissance d'empreintes digitales et structure de fenêtre pour lecture d'une empreinte digitale
ATE415641T1 (de) Rastermikroskop mit evaneszenter beleuchtung
EP1698939A3 (fr) Appareil et procédé d'exposition, appareil de mesure et procédé de fabrication d'un dispositif
EP1471565A3 (fr) Dispositif de cartographie pour des plaquettes semiconductrices
ATE438846T1 (de) Inspektionsvorrichtung für flaschen
WO2003003287A8 (fr) Dispositif pour la detection de deplacements d'une surface d'un objet
JP4570145B2 (ja) 位置検出平面外に撮像部を有する光学式位置検出装置
TW200739430A (en) Optical sensor
TWI266048B (en) Optical measuring device for test strips
ATE404900T1 (de) Optisches system, optisches element und benützereinheit zum beleuchten und abbilden eines objekts
TW200704149A (en) Lighting unit and optical reader having the same
WO2005114698A3 (fr) Dispositif de positionnement optique a eclairage conforme

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2005753965

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2007527529

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 1020067026827

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 200580022624.2

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2005753965

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1020067026827

Country of ref document: KR

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