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WO1996015645A1 - Haut-parleur associe a un appareil d'eclairage - Google Patents

Haut-parleur associe a un appareil d'eclairage Download PDF

Info

Publication number
WO1996015645A1
WO1996015645A1 PCT/EP1995/004478 EP9504478W WO9615645A1 WO 1996015645 A1 WO1996015645 A1 WO 1996015645A1 EP 9504478 W EP9504478 W EP 9504478W WO 9615645 A1 WO9615645 A1 WO 9615645A1
Authority
WO
WIPO (PCT)
Prior art keywords
loudspeaker
light
combination according
reflector body
light source
Prior art date
Application number
PCT/EP1995/004478
Other languages
German (de)
English (en)
Inventor
Albert Baur
Original Assignee
Albert Baur
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 Albert Baur filed Critical Albert Baur
Priority to EP95938445A priority Critical patent/EP0792566A1/fr
Publication of WO1996015645A1 publication Critical patent/WO1996015645A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers

Definitions

  • the invention relates to a loudspeaker-luminaire combination
  • a loudspeaker-luminaire combination comprising at least one loudspeaker with at least one electroacoustic transducer, to which a reflector body for sound radiation is assigned, and at least one luminaire with a light source.
  • Such speakers with reflectors are known for example from DE-GM 87 00 649 and DE-GM 92 05 731.
  • Such a construction with a conical reflector body is used primarily because the radiation characteristic bundles with increasing frequency, so that conventional electroacoustic transducers can be located relatively precisely in the high frequency range.
  • these diffusion or reflection cones are used so that the all-round sound radiation is modeled on the actual sound behavior and thus high-quality music reproduction is achieved.
  • these loudspeakers only serve to emit sound waves, even if in the discotheque area these loudspeakers in column form are often provided with a position light in order to avoid visitors bumping into the loudspeaker box and to achieve a certain orientation.
  • these lights which can also be used as light organs, are often only arranged on the outer circumference of the loudspeaker housing as separate point light sources, so that no uniform lighting is to be expected therefrom, except that a large number of such point lights would be provided. However, this would increase the construction and cabling work considerably.
  • a speaker-light combination in which a speaker box is arranged within a cylindrical lampshade.
  • the sound radiation is directed through the open upper and lower end faces of the lampshade, so that none All-round sound radiation and no light distribution is possible.
  • the sound radiation is bundled against a building ceiling in order to shield the respective office room elements in a large office from ambient noise.
  • DE-GM 70 16 648 is finally one
  • External speaker unit which is provided with ring-like slats for weather protection of a centrally arranged speaker and / or light.
  • ring-like slats for weather protection of a centrally arranged speaker and / or light.
  • the object of the invention is to create a loudspeaker-luminaire combination with which both a uniform sound radiation and a uniform light radiation are achieved with a simple construction.
  • the light source By arranging the light source in the vicinity of the reflector body, it can be used in a particularly advantageous manner both for deflecting the sound waves in the sense of all-round sound radiation and also for deflecting the light beams to generate a wide-area, uniform light.
  • the reflector body thus fulfills a double purpose with its reflector surface (s), namely a deflection of both the sound waves and the light beams.
  • s reflector surface
  • light emission and sound emission for example at head height, are thus achieved with a compact arrangement of the components.
  • the cone angle of the reflector body By appropriate choice of the cone angle of the reflector body, however, one can particularly simple lighting in the manner of a floodlight can be achieved.
  • the reflector body is preferably designed as an asymmetrical cone or cone, the flatter conical surface serving to deflect the sound, while the steeper conical surface serves to deflect the light upwards towards the ceiling.
  • the light source and the electroacoustic transducer eg dome loudspeaker
  • the radiation angle for both the sound waves and the light beams can be changed by moving or rotating the reflector body, so that simple variations in the sound and light radiation can be achieved to produce a tremolo effect or a light organ effect .
  • a color filter disk in a circular ring shape is arranged around the upward-facing loudspeaker with a reflector body above it, which has different colors or patterns, so that the light color can be adapted to the respective music by turning this filter ring in a manual or motorized manner.
  • this color filter ring can be used to create a rather cool mood by setting a blue color, while in pop or rock music, using louder colors such as yellow or orange, a corresponding adjustment to the rhythm can be made optically.
  • this color ring can also be rotated according to the rhythm or volume in the manner of a light organ, so that there are many possibilities for adaptation.
  • music devices such as radio, CD player, cassette recorder and the like can be accommodated in a compact manner in a confined space.
  • a multi-purpose device is created that in the manner of a Wall lamp, table lamp or floor lamp in the discotheque, bar, but also in the living area can be used, the basic body in modular design being essentially the same, and can be supplemented by a high or low base.
  • Fig. 1 is a speaker-lamp combination in the manner of a
  • FIG. 2 is a speaker-lamp combination in the manner of a
  • Table lamp; Fig. 3 is a speaker-lamp combination in the manner of a
  • FIG. 4 shows the use of two such speaker-light combinations in connection with a television set or a bar counter.
  • a speaker-lamp combination 1 is shown in the design of a wall lamp, the quarter-spherical housing 2 is attached to a wall in the usual way.
  • a loudspeaker 3 is inserted with the sound opening pointing upwards.
  • This loudspeaker 3 radiates onto a reflector body 4, the outer reflector surface 4a of which deflects the sound waves indicated by dashed lines approximately in the horizontal plane.
  • the attached reflector body 4 in this case represents about half of a torus body in the manner of a cone or a cone.
  • the reflector body 4 can also be pyramid-shaped or polygon-shaped, with the tip of this reflector body 4 essentially pointing down towards the loudspeaker 3 .
  • the housing 2 there is at least one light source 5 in the housing 2, for example as a halogen lamp on the outer circumference of the Loudspeaker 3 arranged.
  • This light source 5 also emits onto the outer reflector surface 4a of the reflector body 4, the light beams, indicated by the two-dot-dash lines, striking the flatter region of the reflector surface due to the offset relative to the loudspeaker 3, and therefore have a different radiation angle with respect to the sound waves.
  • the reflector surface 4a is preferably metallized or chromed, so that the highest possible degree of reflection results.
  • a color filter is preferably arranged as a filter disk 6 above the light source 5 and can be designed to be interchangeable in order to thereby produce different colors.
  • the filter disk 6 is preferably designed as a circular ring 6a around the loudspeaker 3, so that this circular ring 6a can be rotated about the central axis by means of a knurled disk 7.
  • a large number of differently colored filter disks 6 are provided on the circular ring 6a so that any color tones can be produced, depending on the type of music being played.
  • the music is preferably reproduced by an electronic music device 10, also integrated in the housing 2, for example in the form of a radio or a cassette recorder. This music device 10 can be operated by buttons 11 on the outside of the housing 2.
  • An electronic component 12 in the form of a light organ circuit is preferably assigned to the music device 10, so that the filter circular ring 6a can thereby be driven in accordance with the prevailing music and rotated via drive circuits (not shown), for which purpose an adjusting motor 8 (cf. Fig. 2) is provided.
  • a plurality of light sources 5 can also be provided on the outside around the loudspeaker 3, which light sources 5 are then correspondingly controlled by the light organ circuit 12.
  • the light source 5 in the lower housing 2 as shown in FIG.
  • a light source 5 * can also be arranged in the interior of the preferably hollow or funnel-shaped reflector body 4, which emits onto the inner reflector surface 4b and thus in It should be noted that in the manufacture of the reflector body 4 and coating of the outer reflector surface 4a, the inner surface 4b can also be produced very simply, and thus the reflector body 4 as the only component in double use of the deflection the sound waves as well as the light rays.
  • the reflector body 4 being designed as an asymmetrical cone.
  • the adjustment axis 4c is rotatable on a light and sound-permeable cover 9, for. B. stored a coarse mesh metal fabric.
  • the rotation of the reflector body 4 about the axis 4 c can be done manually or by a motor, similar to the adjustment motor 8.
  • the adjusting motor 8 is also shown for driving the color filter circular ring 6a, so that a color change can take place in accordance with the volume or clock frequency of the music emitted by the loudspeaker 3.
  • the structure corresponds essentially to the embodiment according to FIG. 1, wherein the housing 2 can also be designed as a hemisphere or polygon instead of cylindrical.
  • FIG. 3 shows an embodiment of the loudspeaker-light combination in the manner of a free-standing light, with further components such as a clock below the loudspeaker 3 and a fan 15 being installed above the upper light source 5 '.
  • This fan 15 can be used, for example, for room air conditioning, but also for accelerated evaporation and distribution of fragrance oils, which are filled in a shell 13, for example, in the upper reflector cover 14.
  • a color variation possibility similar to that of the filter circular ring 6a is also shown on the upper light source 5 'and is designated 6a' for distinction.
  • the color tone of the light rays emitted upwards towards the ceiling can also be varied.
  • the height can be varied by means of an adjustable guide tube 16, and additional components can also be installed in the base 17.
  • FIG. 4 shows the use of the loudspeaker-light combination 1 in a double design to achieve a stereo effect in connection with a television set 20 or a hi-fi system (not shown in more detail).
  • a further loudspeaker 3 ' e.g. a woofer is provided without additional lighting.
  • the structure otherwise corresponds essentially to the columnar design according to FIG. 2, wherein the orientation of the sound and light on the viewer can be adjusted, for example, by remote control of the television set 20 by changing the rotational position of the asymmetrical reflector body 4.
  • the user thus has a multitude of possible variations with regard to more direct or more indirect sound or light radiation with all intermediate stages.
  • the preferred use is also shown in a bar counter 18, the two (or more) loudspeaker-lamp combinations 1 being fastened to a holder 19 which also serves as a bottle shelf.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Architecture (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Un haut-parleur associé à un appareil d'éclairage comprend au moins un haut-parleur (3) avec au moins un transducteur électroacoustique associé à un corps réflecteur (4) des sons, et au moins un appareil d'éclairage avec une source de lumière. Afin d'obtenir une construction simple et un rayonnement uniforme de la lumière et des sons, la source de lumière (5) est située dans la zone du corps réflecteur conique (4) dont la surface extérieure réfléchissante (4a, 4b) sert à réfléchir et à faire rayonner sur une large surface aussi bien les ondes acoustiques que les rayons de lumière.
PCT/EP1995/004478 1994-11-14 1995-11-14 Haut-parleur associe a un appareil d'eclairage WO1996015645A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95938445A EP0792566A1 (fr) 1994-11-14 1995-11-14 Haut-parleur associe a un appareil d'eclairage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4440583.9 1994-11-14
DE19944440583 DE4440583C2 (de) 1994-11-14 1994-11-14 Lautsprecher-Leuchten-Kombination

Publications (1)

Publication Number Publication Date
WO1996015645A1 true WO1996015645A1 (fr) 1996-05-23

Family

ID=6533247

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/004478 WO1996015645A1 (fr) 1994-11-14 1995-11-14 Haut-parleur associe a un appareil d'eclairage

Country Status (3)

Country Link
EP (1) EP0792566A1 (fr)
DE (1) DE4440583C2 (fr)
WO (1) WO1996015645A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071770A1 (fr) 2009-12-07 2011-06-16 Ronald Paul Harwood Réflecteur acoustique et stockage d'énergie pour ensembles multimédia

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653253A1 (de) * 1996-12-20 1998-06-25 Erhard Sport International Gmb Spielfeld
DE19805508A1 (de) * 1998-02-11 1999-08-12 Bayerische Motoren Werke Ag Lautsprecher mit einer aktiven Schallfläche zum Beschallen eines an die Schallfläche angrenzenden Raumes
US6343135B1 (en) * 1998-06-11 2002-01-29 Elmark Technologies Incorporation Retractable speaker assembly for a partition
DE29923151U1 (de) * 1999-12-23 2000-05-11 Kluth, Manfred, 40721 Hilden Beleuchtungskörper
DE50014004D1 (de) * 2000-02-02 2007-03-15 Siemens Ag Beleuchtungsanordnung mit einem integrierten Flächenlautsprecher
DE10114048A1 (de) * 2001-03-15 2002-10-02 Johannes Rojahn Vorrichtung zur Erzeugung eines Lichteffektes
FR2829658B1 (fr) * 2001-09-07 2004-01-02 Franck Tchang Dispositif d'amplification et de purification du son
JP4819544B2 (ja) * 2006-03-24 2011-11-24 シャープ産業株式会社 スピーカ
DK2025193T3 (da) * 2006-05-17 2013-10-21 Francesco Pellisari Akustisk korrektionsindretning
ITTV20100170A1 (it) * 2010-12-29 2012-06-30 Giovanni Pillon Apparecchio multifunzione compatto per illuminazione-sonorizzazione-videoripresa-rilevazione infrarossi per spazi esterni ed interni funzionante a 12/24 v.
KR20240087185A (ko) * 2022-12-12 2024-06-19 현대모비스 주식회사 미디어 모듈, 미디어 모듈 제어방법 및 미디어 모듈을 포함하는 차량

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FR923704A (fr) * 1946-02-11 1947-07-16 Camelin & Fabre Ets Perfectionnements aux postes récepteurs de t. s. f. et appareils similaires
US3023830A (en) * 1958-03-21 1962-03-06 Benjamin W Lowell Combination loudspeaker mounting and lamp
FR2212069A5 (fr) * 1972-12-22 1974-07-19 Torchin Alain
GB2188811A (en) * 1986-04-01 1987-10-07 Canon Kk Sound output system
US4907671A (en) * 1988-04-08 1990-03-13 Unique Musical Products, Inc. Wide dispersion reflector

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DE2259437A1 (de) * 1972-12-05 1974-06-06 Wilhelm Lemmke Lautsprecherschrank fuer eine tonwiedergabeanlage
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FR2485162A1 (fr) * 1980-06-23 1981-12-24 Miller Herman Inc Appareil d'eclairage et generateur acoustique combines, notamment pour bureaux a amenagement modulaire integre
US4379322A (en) * 1981-03-27 1983-04-05 Mcgraw-Edison Company Compound reflector for luminaire
AT385342B (de) * 1987-02-02 1988-03-25 Stastny & Schroegendorfer Vorrichtung zur erzeugung von lichteffekten
DE8903572U1 (de) * 1988-03-26 1989-09-14 Meikies, Gerhard, 4300 Essen Audiovisuelle Abstrahlvorrichtung
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR923704A (fr) * 1946-02-11 1947-07-16 Camelin & Fabre Ets Perfectionnements aux postes récepteurs de t. s. f. et appareils similaires
US3023830A (en) * 1958-03-21 1962-03-06 Benjamin W Lowell Combination loudspeaker mounting and lamp
FR2212069A5 (fr) * 1972-12-22 1974-07-19 Torchin Alain
GB2188811A (en) * 1986-04-01 1987-10-07 Canon Kk Sound output system
US4907671A (en) * 1988-04-08 1990-03-13 Unique Musical Products, Inc. Wide dispersion reflector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071770A1 (fr) 2009-12-07 2011-06-16 Ronald Paul Harwood Réflecteur acoustique et stockage d'énergie pour ensembles multimédia
EP2510710A1 (fr) * 2009-12-07 2012-10-17 Harwood, Ronald Paul Réflecteur acoustique et stockage d'énergie pour ensembles multimédia
EP2510710A4 (fr) * 2009-12-07 2013-05-01 Harwood Ronald Paul Réflecteur acoustique et stockage d'énergie pour ensembles multimédia
US8477967B2 (en) 2009-12-07 2013-07-02 Ronald Paul Harwood Acoustic reflector and energy storage for media assemblies

Also Published As

Publication number Publication date
DE4440583A1 (de) 1996-05-15
EP0792566A1 (fr) 1997-09-03
DE4440583C2 (de) 2002-02-28

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