FR2040500A1 - - Google Patents
Info
- Publication number
- FR2040500A1 FR2040500A1 FR7016017A FR7016017A FR2040500A1 FR 2040500 A1 FR2040500 A1 FR 2040500A1 FR 7016017 A FR7016017 A FR 7016017A FR 7016017 A FR7016017 A FR 7016017A FR 2040500 A1 FR2040500 A1 FR 2040500A1
- 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.)
- Withdrawn
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
- G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691922188 DE1922188B1 (de) | 1969-04-30 | 1969-04-30 | Wiedergabekamera |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2040500A1 true FR2040500A1 (fr) | 1971-01-22 |
Family
ID=5732950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7016017A Withdrawn FR2040500A1 (fr) | 1969-04-30 | 1970-04-30 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3689152A (fr) |
JP (1) | JPS493927B1 (fr) |
CH (1) | CH505399A (fr) |
DE (1) | DE1922188B1 (fr) |
FR (1) | FR2040500A1 (fr) |
GB (1) | GB1251765A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50112522U (fr) * | 1974-02-23 | 1975-09-13 | ||
JP3593119B2 (ja) * | 2002-08-01 | 2004-11-24 | 株式会社東芝 | 照明装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US606593A (en) * | 1898-06-28 | Of pro | ||
AT84972B (de) * | 1919-12-09 | 1921-08-10 | Leon Dr Kolb | Beleuchtungsvorrichtung für photographische Reproduktions-, Vergrößerungs- und Verkleinerungszwecke. |
US1517742A (en) * | 1923-07-05 | 1924-12-02 | John C Martin | Combined photographic enlarging lantern and printing machine |
US1748523A (en) * | 1927-02-14 | 1930-02-25 | Smith Cyrus Ferris | Photograph-enlarging apparatus |
US2490370A (en) * | 1946-09-12 | 1949-12-06 | Testrite Instr Co Inc | Means for transmitting and radiating light rays emitted from a source of light |
DE806632C (de) * | 1949-06-30 | 1951-06-14 | Walter Eisbein Dr Ing | Bildauflage- oder Zwischenscheibe fuer Kopiergeraete, insbesondere fuer Photokopiergeraete, und Verfahren zu deren Herstellung |
DE862402C (de) * | 1950-09-02 | 1953-01-12 | Richard Dr-Ing Zechnall | Flaechenleuchte fuer Reproduktionskameras |
US2763772A (en) * | 1952-08-25 | 1956-09-18 | Sheldon H Hine | Photographic illuminating device |
US3288023A (en) * | 1964-04-27 | 1966-11-29 | Lane Kingdon | Slide copying apparatus |
US3476927A (en) * | 1967-01-09 | 1969-11-04 | Matthew J Rothman | Portable illuminated mirror |
US3498714A (en) * | 1967-06-07 | 1970-03-03 | Dennison Mfg Co | Gas discharge lamp |
DE1933439A1 (de) * | 1968-07-01 | 1970-01-15 | Gen Electric | Nitrierverfahren |
-
1969
- 1969-04-30 DE DE19691922188 patent/DE1922188B1/de not_active Withdrawn
-
1970
- 1970-04-20 CH CH587970A patent/CH505399A/de not_active IP Right Cessation
- 1970-04-27 GB GB1251765D patent/GB1251765A/en not_active Expired
- 1970-04-30 JP JP45037134A patent/JPS493927B1/ja active Pending
- 1970-04-30 US US933473*A patent/US3689152A/en not_active Expired - Lifetime
- 1970-04-30 FR FR7016017A patent/FR2040500A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS493927B1 (fr) | 1974-01-29 |
DE1922188B1 (de) | 1970-12-23 |
GB1251765A (fr) | 1971-10-27 |
CH505399A (de) | 1971-03-31 |
US3689152A (en) | 1972-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |