FR1457807A - Système d'éclairage pour un appareil photographique de reproduction - Google Patents

Système d'éclairage pour un appareil photographique de reproduction

Info

Publication number
FR1457807A
FR1457807A FR39243A FR39243A FR1457807A FR 1457807 A FR1457807 A FR 1457807A FR 39243 A FR39243 A FR 39243A FR 39243 A FR39243 A FR 39243A FR 1457807 A FR1457807 A FR 1457807A
Authority
FR
France
Prior art keywords
lighting system
reproduction camera
reproduction
camera
lighting
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR39243A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 AG filed Critical Agfa Gevaert AG
Application granted granted Critical
Publication of FR1457807A publication Critical patent/FR1457807A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/545—Lamp housings; Illuminating means for enlargers
    • 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
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/545—Lamp housings; Illuminating means for enlargers
    • G03B27/547—Lamp housings; Illuminating means for enlargers colour mixing heads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR39243A 1964-11-24 1965-11-22 Système d'éclairage pour un appareil photographique de reproduction Expired FR1457807A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1964A0047677 DE1447459A1 (de) 1964-11-24 1964-11-24 Beleuchtungssystem fuer fotografisches Farbkopiergeraet
DEA22786U DE1918540U (de) 1964-11-24 1964-11-24 Fotografisches kopiergeraet mit beleuchtungssystem.

Publications (1)

Publication Number Publication Date
FR1457807A true FR1457807A (fr) 1966-11-04

Family

ID=25963226

Family Applications (2)

Application Number Title Priority Date Filing Date
FR39243A Expired FR1457807A (fr) 1964-11-24 1965-11-22 Système d'éclairage pour un appareil photographique de reproduction
FR39242A Expired FR1457806A (fr) 1964-11-24 1965-11-22 Système d'éclairage pour appareil photographique de reproduction des couleurs

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR39242A Expired FR1457806A (fr) 1964-11-24 1965-11-22 Système d'éclairage pour appareil photographique de reproduction des couleurs

Country Status (4)

Country Link
US (1) US3492070A (fr)
DE (2) DE1447459A1 (fr)
FR (2) FR1457807A (fr)
GB (1) GB1117149A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601054A1 (de) * 1975-09-22 1977-03-31 Durst Ag Beleuchtungseinrichtung fuer ein fotografisches vergroesserungs- oder kopiergeraet
FR2381332A1 (fr) * 1977-02-17 1978-09-15 Durst Ag Dispositif d'eclairage pour appareils d'agrandissement ou de tirage en couleurs

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630609A (en) * 1969-02-13 1971-12-28 Nord Photo Engineering Inc Lamphouse with premixing
US3632217A (en) * 1970-04-13 1972-01-04 Kollmorgen Corp Testing device for determining the chromaticity setting of television monitors
US3684371A (en) * 1970-11-06 1972-08-15 Berkey Photo Inc Light head with interchangeable mixing chambers for high speed enlarger
US3760174A (en) * 1972-05-31 1973-09-18 Westinghouse Electric Corp Programmable light source
IT956956B (it) * 1972-06-09 1973-10-10 Durst Spa Fabbrica Macchine Ed Dispositivo per la regolazione continua della quantita e della intensita di luce particolarmen te in apparecchi di ingrandimento
JPS4940140A (fr) * 1972-08-18 1974-04-15
US3856398A (en) * 1972-11-13 1974-12-24 D Taylor Apparatus and method for wide area, dark field, high resolution autoradiography
US3825336A (en) * 1973-01-04 1974-07-23 Polaroid Corp Variable color photographic lighting source
US3927941A (en) * 1973-07-03 1975-12-23 Minolta Camera Kk Photographic enlarger mixing box
DE2356573C2 (de) * 1973-11-13 1982-04-01 Agfa-Gevaert Ag, 5090 Leverkusen Beleuchtungseinrichtung für ein Negativ in einem fotografischen Kopiergerät
US3892482A (en) * 1974-03-07 1975-07-01 Berkey Photo Inc Color correcting illumination system for color enlargers and the like
US4050808A (en) * 1976-07-09 1977-09-27 De Luxe General, Incorporated Additive color printing method and apparatus
IT1070517B (it) * 1976-08-24 1985-03-29 Durst Spa Fabbrica Macchine Ed Dispositivo d'illuminazione conmezzi per la mescelazione della luce sopratutto per apparecchi per l ingrandimento fotografico
US4124292A (en) * 1977-10-06 1978-11-07 Henri Van Wandelen Light source for photographic color printers
US4157209A (en) * 1978-05-23 1979-06-05 Varilite Corporation Optical device having light-mixing element
US4188111A (en) * 1978-09-15 1980-02-12 Kreonite, Inc. Additive tri-color lamphouse for a photographic printer
US4255045A (en) 1979-03-28 1981-03-10 Ciba-Geigy Ag Removable light box
US4274131A (en) * 1979-06-14 1981-06-16 Vivitar Corporation Light diffusing means for a photographic enlarger
US4240738A (en) * 1979-06-14 1980-12-23 Vivitar Corporation Light mixing system for a photographic enlarger
US4372678A (en) 1980-03-12 1983-02-08 Ciba-Geigy Ag Light-mixing system
DE3026757C2 (de) * 1980-07-15 1982-11-11 Canon K.K., Tokyo Beleuchtungseinrichtung für den Abtastspalt eines Fotokopiergerätes
DE3162122D1 (en) * 1980-08-25 1984-03-08 Gretag Ag Illumination means for a photographic copying machine
US4394717A (en) 1981-02-02 1983-07-19 Ciba-Geigy Ag Illumination system for copying apparatus
US4814828A (en) * 1988-02-01 1989-03-21 Vivatech, Inc. Light source for photographic color printing
US4972306A (en) * 1989-01-23 1990-11-20 Vari-Lite, Inc. Compact variable diffuser for use in a luminaire
US5031078A (en) * 1989-08-28 1991-07-09 Vari-Lite, Inc. Additive color mixing system with variable hue and saturation light sources
US5075716A (en) * 1990-11-29 1991-12-24 Eastman Kodak Company Apparatus and method for precisely exposing radiation sensitive materials
US5296890A (en) * 1991-09-20 1994-03-22 Clapp Roy A Light source for photographic color printers
DE69826840D1 (de) 1997-02-19 2004-11-11 Digital Projection Ltd Beleuchtungssystem
US7488092B2 (en) * 2005-08-05 2009-02-10 Genlyte Thomas Group Llc Track fixture with hinged accessory ring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US733090A (en) * 1900-03-19 1903-07-07 Inv S Jan Szczepanik & Cie Soc D Optical projection apparatus.
US2438219A (en) * 1945-01-05 1948-03-23 Gen Aniline & Film Corp Projection light source for photographic devices
US2590240A (en) * 1948-07-31 1952-03-25 Rca Corp Multiple image projector
US2983183A (en) * 1956-08-23 1961-05-09 Eastman Kodak Co Beam combining prism
US3135471A (en) * 1960-07-05 1964-06-02 Pako Corp Light mixer
GB943562A (en) * 1961-09-05 1963-12-04 Ilford Ltd Colour photography
US3322025A (en) * 1962-05-17 1967-05-30 William C Dauser Color control method
US3273451A (en) * 1963-12-17 1966-09-20 Frederick E Wilson Photographic apparatus
US3336835A (en) * 1965-05-05 1967-08-22 Welch Scient Company Color source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601054A1 (de) * 1975-09-22 1977-03-31 Durst Ag Beleuchtungseinrichtung fuer ein fotografisches vergroesserungs- oder kopiergeraet
FR2381332A1 (fr) * 1977-02-17 1978-09-15 Durst Ag Dispositif d'eclairage pour appareils d'agrandissement ou de tirage en couleurs

Also Published As

Publication number Publication date
DE1918540U (de) 1965-06-24
FR1457806A (fr) 1966-11-04
GB1117149A (en) 1968-06-19
US3492070A (en) 1970-01-27
DE1447459A1 (de) 1968-12-19

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