FR2546639B1 - Chambre de melange de lumiere pour un agrandisseur photographique ou un photocopieur - Google Patents
Chambre de melange de lumiere pour un agrandisseur photographique ou un photocopieurInfo
- Publication number
- FR2546639B1 FR2546639B1 FR8408264A FR8408264A FR2546639B1 FR 2546639 B1 FR2546639 B1 FR 2546639B1 FR 8408264 A FR8408264 A FR 8408264A FR 8408264 A FR8408264 A FR 8408264A FR 2546639 B1 FR2546639 B1 FR 2546639B1
- Authority
- FR
- France
- Prior art keywords
- photocopier
- mixing chamber
- light mixing
- photographic enlarger
- enlarger
- 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
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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833319399 DE3319399A1 (de) | 1983-05-28 | 1983-05-28 | Lichtmischkammer fuer ein fotografisches vergroesserungs- oder kopiergeraet |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2546639A1 FR2546639A1 (fr) | 1984-11-30 |
FR2546639B1 true FR2546639B1 (fr) | 1987-09-11 |
Family
ID=6200112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8408264A Expired FR2546639B1 (fr) | 1983-05-28 | 1984-05-25 | Chambre de melange de lumiere pour un agrandisseur photographique ou un photocopieur |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS59222828A (fr) |
CH (1) | CH665721A5 (fr) |
DE (1) | DE3319399A1 (fr) |
FR (1) | FR2546639B1 (fr) |
GB (1) | GB2140571B (fr) |
IT (2) | IT8453434V0 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2587850B2 (ja) * | 1988-01-29 | 1997-03-05 | 富士写真フイルム株式会社 | 写真焼付装置 |
DE9014406U1 (fr) * | 1990-10-17 | 1990-12-20 | Kempf, Georg-Ulrich, 2057 Wentorf, De | |
US6222623B1 (en) * | 1999-09-03 | 2001-04-24 | Mars Incorporated | Integrating light mixer |
US10690303B2 (en) * | 2017-12-28 | 2020-06-23 | Bezel Studio | Lighting devices and methods |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2061192A (en) * | 1935-04-11 | 1936-11-17 | Fairchild Aerial Camera Corp | Photographic enlarger |
GB829692A (en) * | 1956-11-07 | 1960-03-02 | Ilford Ltd | Improvements in or relating to optical projection apparatus |
US3157087A (en) * | 1961-12-26 | 1964-11-17 | Pako Corp | Optical light distribution system for a photographic projection printer |
DE1185473B (de) * | 1962-05-05 | 1965-01-14 | Klimsch & Co | Kondensorsystem fuer Vergroesserungsgeraete und Durchleuchtungs-Reproduktionsgeraete |
US3756712A (en) * | 1971-12-14 | 1973-09-04 | Berkey Photo Inc | Illumination system for color enlargers and the like |
CH612519A5 (fr) * | 1977-03-08 | 1979-07-31 | Zelacolor Syst | |
JPS56114939A (en) * | 1980-02-16 | 1981-09-09 | Fujimoto Shashin Kogyo Kk | Light source unit assembly of photographic enlarger |
DE3007576C2 (de) * | 1980-02-28 | 1981-11-12 | Fujimoto Photo Industrial Co., Ltd., Osaka | Belichtungs-Vorrichtung für fotografische Vergrößerungsapparate |
-
1983
- 1983-05-28 DE DE19833319399 patent/DE3319399A1/de active Granted
-
1984
- 1984-05-10 GB GB08411901A patent/GB2140571B/en not_active Expired
- 1984-05-17 JP JP59097683A patent/JPS59222828A/ja active Pending
- 1984-05-25 FR FR8408264A patent/FR2546639B1/fr not_active Expired
- 1984-05-28 IT IT8453434U patent/IT8453434V0/it unknown
- 1984-05-28 CH CH2615/84A patent/CH665721A5/de not_active IP Right Cessation
- 1984-05-28 IT IT67540/84A patent/IT1179690B/it active
-
1991
- 1991-09-13 JP JP1991074025U patent/JPH0489944U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3319399C2 (fr) | 1990-04-05 |
IT8453434V0 (it) | 1984-05-28 |
GB2140571B (en) | 1986-08-20 |
IT8467540A1 (it) | 1985-11-28 |
JPS59222828A (ja) | 1984-12-14 |
JPH0489944U (fr) | 1992-08-05 |
GB8411901D0 (en) | 1984-06-13 |
CH665721A5 (de) | 1988-05-31 |
FR2546639A1 (fr) | 1984-11-30 |
DE3319399A1 (de) | 1984-11-29 |
GB2140571A (en) | 1984-11-28 |
IT8467540A0 (it) | 1984-05-28 |
IT1179690B (it) | 1987-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3470434D1 (en) | Color photographic light-sensitive materials | |
DE3280453T2 (de) | Lichtempfindliches farbphotographisches Material. | |
EP0127081A3 (en) | Color reversal photographic light-sensitive material | |
FR2487993B1 (fr) | Ensemble d'eclairement artificiel pour appareil photographique et reflecteur pour cet ensemble | |
FR2559923B1 (fr) | Systeme pour faire de la projection commentee de documents transparents ou de diapositives sur un ecran mural | |
FR2475751B1 (fr) | Materiau photosensible lithographique a contraste eleve | |
DE3162122D1 (en) | Illumination means for a photographic copying machine | |
DE69128393D1 (de) | Photographische Materialien mit neuen Cyanfarbe erzeugenden Kupplern | |
BE866757A (fr) | Procede de formation d'une image photographique tres contrastee | |
FR2546639B1 (fr) | Chambre de melange de lumiere pour un agrandisseur photographique ou un photocopieur | |
FR2527797B1 (fr) | Element photosensible pour electrophotographie | |
IT1167758B (it) | Parete fotografica per la proiezione a luce passante | |
EP0431591A3 (en) | Cartridge for photographic photosensitive materials | |
DE3164441D1 (en) | Light reflector unit for a photographic camera | |
BE887092A (fr) | Ensemble de film pour photographie instantanee | |
IT1138040B (it) | Apparecchio di copiatura fotografico | |
FR2659149B1 (fr) | Ecran opaque pour objectif photographique. | |
FR2480546B1 (fr) | Appareil photographique pour images televisees | |
FR2550634B3 (fr) | Chambre photographique pour appareils photographiques a microfilms | |
IT8219532A0 (it) | Dispositivo per il fissaggio di una lampada sul riflettore di un proiettore. | |
MA20069A1 (fr) | Ensemble tireuse developpeuse automatique pour obtenir des epreuves photographiques a partir d'un negatif. | |
JPS5760334A (en) | Photographic developing tank | |
FR2603390B1 (fr) | Posemetre pour appareils d'eclairage photographique | |
FR2537318B1 (fr) | Capot formant ecran pour la lumiere pour guides de lumiere en forme de feuille | |
GB2136588B (en) | A photographic enlarger |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |