FR2360100A1 - Systeme d'eclairement pour un appareil de reproduction photographique - Google Patents

Systeme d'eclairement pour un appareil de reproduction photographique

Info

Publication number
FR2360100A1
FR2360100A1 FR7719853A FR7719853A FR2360100A1 FR 2360100 A1 FR2360100 A1 FR 2360100A1 FR 7719853 A FR7719853 A FR 7719853A FR 7719853 A FR7719853 A FR 7719853A FR 2360100 A1 FR2360100 A1 FR 2360100A1
Authority
FR
France
Prior art keywords
photographic
lighting system
reproducing device
illumination system
photographic reproducing
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.)
Granted
Application number
FR7719853A
Other languages
English (en)
French (fr)
Other versions
FR2360100B1 (show.php
Inventor
John Geoffrey Long
Nicholas Paul Watts
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.)
Durst UK Ltd
Original Assignee
Durst UK Ltd
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 Durst UK Ltd filed Critical Durst UK Ltd
Publication of FR2360100A1 publication Critical patent/FR2360100A1/fr
Application granted granted Critical
Publication of FR2360100B1 publication Critical patent/FR2360100B1/fr
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
FR7719853A 1976-07-26 1977-06-28 Systeme d'eclairement pour un appareil de reproduction photographique Granted FR2360100A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31057/76A GB1552459A (en) 1976-07-26 1976-07-26 Ullumination system for a photographic copying apparatus

Publications (2)

Publication Number Publication Date
FR2360100A1 true FR2360100A1 (fr) 1978-02-24
FR2360100B1 FR2360100B1 (show.php) 1982-05-14

Family

ID=10317320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719853A Granted FR2360100A1 (fr) 1976-07-26 1977-06-28 Systeme d'eclairement pour un appareil de reproduction photographique

Country Status (6)

Country Link
US (1) US4132478A (show.php)
JP (1) JPS5315827A (show.php)
DE (1) DE2724953C2 (show.php)
FR (1) FR2360100A1 (show.php)
GB (1) GB1552459A (show.php)
IT (1) IT1081993B (show.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372678A (en) * 1980-03-12 1983-02-08 Ciba-Geigy Ag Light-mixing system
US4423953A (en) * 1981-03-30 1984-01-03 Hazeltine Corporation High intensity light source
JPS6030439U (ja) * 1983-08-05 1985-03-01 ミノルタ株式会社 加色式カラ−引伸機の光源装置
JPH01101063A (ja) * 1987-10-14 1989-04-19 Toshiba Corp 画像情報読取装置
JPH0774884B2 (ja) * 1988-05-27 1995-08-09 富士写真フイルム株式会社 写真焼付装置
DE69124243T2 (de) * 1990-07-25 1997-08-21 Cerium Visual Technologies Ltd Verfahren und vorrichtung zur erlangung einer gewünschten farbe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035361A5 (show.php) * 1969-02-13 1970-12-18 Nord Photo Engineering
FR2175035A1 (show.php) * 1972-03-03 1973-10-19 Bron Elektronik Ag
US3897147A (en) * 1974-03-20 1975-07-29 Simon Peter Lamphouse assembly for photographic printers and enlargers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR840130A (fr) * 1937-07-28 1939-04-19 Color Res Corp Procédé et appareil pour la photographie des couleurs par diffraction
US2985062A (en) * 1956-06-20 1961-05-23 Pako Corp Photographic printing apparatus
AT217223B (de) * 1957-03-26 1961-09-11 Zeiss Ikon Ag Beleuchtungseinrichtung für Bildprojektionsgeräte
US3227044A (en) * 1960-09-23 1966-01-04 Eastman Kodak Co Method of controlling the spectral composition of a light source by the utilization of color control and correcting light filters
US3217594A (en) * 1963-02-27 1965-11-16 Simmon Brothers Inc Photographic printer and enlarger and light mixing device therefor
US3756712A (en) * 1971-12-14 1973-09-04 Berkey Photo Inc Illumination system for color enlargers and the like
DE2356573C2 (de) * 1973-11-13 1982-04-01 Agfa-Gevaert Ag, 5090 Leverkusen Beleuchtungseinrichtung für ein Negativ in einem fotografischen Kopiergerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035361A5 (show.php) * 1969-02-13 1970-12-18 Nord Photo Engineering
FR2175035A1 (show.php) * 1972-03-03 1973-10-19 Bron Elektronik Ag
US3897147A (en) * 1974-03-20 1975-07-29 Simon Peter Lamphouse assembly for photographic printers and enlargers

Also Published As

Publication number Publication date
JPS5315827A (en) 1978-02-14
FR2360100B1 (show.php) 1982-05-14
DE2724953A1 (de) 1978-02-02
DE2724953C2 (de) 1986-01-23
US4132478A (en) 1979-01-02
GB1552459A (en) 1979-09-12
IT1081993B (it) 1985-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse