FR2360100B1 - - Google Patents
Info
- Publication number
- FR2360100B1 FR2360100B1 FR7719853A FR7719853A FR2360100B1 FR 2360100 B1 FR2360100 B1 FR 2360100B1 FR 7719853 A FR7719853 A FR 7719853A FR 7719853 A FR7719853 A FR 7719853A FR 2360100 B1 FR2360100 B1 FR 2360100B1
- Authority
- FR
- France
- 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
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)
- Projection-Type Copiers In General (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
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 FR2360100A1 (fr) | 1978-02-24 |
| FR2360100B1 true FR2360100B1 (US06521211-20030218-C00004.png) | 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)
Families Citing this family (6)
| 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 |
| JPH06502318A (ja) * | 1990-07-25 | 1994-03-17 | セリウム グループ リミテッド | 視覚での色合いを得るための装置と方法 |
Family Cites Families (10)
| 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 |
| US3630609A (en) * | 1969-02-13 | 1971-12-28 | Nord Photo Engineering Inc | Lamphouse with premixing |
| US3756712A (en) * | 1971-12-14 | 1973-09-04 | Berkey Photo Inc | Illumination system for color enlargers and the like |
| DE2210300C3 (de) * | 1972-03-03 | 1978-07-06 | Bron Elektronik Ag, Allschwil, Basel (Schweiz) | Fotografische Belichtungsleuchte |
| DE2356573C2 (de) * | 1973-11-13 | 1982-04-01 | Agfa-Gevaert Ag, 5090 Leverkusen | Beleuchtungseinrichtung für ein Negativ in einem fotografischen Kopiergerät |
| US3897147A (en) * | 1974-03-20 | 1975-07-29 | Simon Peter | Lamphouse assembly for photographic printers and enlargers |
-
1976
- 1976-07-26 GB GB31057/76A patent/GB1552459A/en not_active Expired
-
1977
- 1977-06-02 DE DE2724953A patent/DE2724953C2/de not_active Expired
- 1977-06-28 FR FR7719853A patent/FR2360100A1/fr active Granted
- 1977-07-04 IT IT04846/77A patent/IT1081993B/it active
- 1977-07-06 US US05/813,269 patent/US4132478A/en not_active Expired - Lifetime
- 1977-07-26 JP JP8889377A patent/JPS5315827A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1552459A (en) | 1979-09-12 |
| DE2724953A1 (de) | 1978-02-02 |
| DE2724953C2 (de) | 1986-01-23 |
| JPS5315827A (en) | 1978-02-14 |
| IT1081993B (it) | 1985-05-21 |
| FR2360100A1 (fr) | 1978-02-24 |
| US4132478A (en) | 1979-01-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |