FR2328983B1 - - Google Patents
Info
- Publication number
- FR2328983B1 FR2328983B1 FR7631528A FR7631528A FR2328983B1 FR 2328983 B1 FR2328983 B1 FR 2328983B1 FR 7631528 A FR7631528 A FR 7631528A FR 7631528 A FR7631528 A FR 7631528A FR 2328983 B1 FR2328983 B1 FR 2328983B1
- 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
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62425375A | 1975-10-20 | 1975-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2328983A1 FR2328983A1 (fr) | 1977-05-20 |
| FR2328983B1 true FR2328983B1 (OSRAM) | 1979-03-02 |
Family
ID=24501253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7631528A Granted FR2328983A1 (fr) | 1975-10-20 | 1976-10-20 | Appareil a enregistrer et a visionner les bandes de film |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4114168A (OSRAM) |
| JP (1) | JPS5297735A (OSRAM) |
| BE (1) | BE847460A (OSRAM) |
| BR (1) | BR7607038A (OSRAM) |
| DE (1) | DE2647333C3 (OSRAM) |
| ES (1) | ES452540A1 (OSRAM) |
| FR (1) | FR2328983A1 (OSRAM) |
| NL (1) | NL7611597A (OSRAM) |
| SE (1) | SE7611561L (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651012A (en) * | 1985-03-21 | 1987-03-17 | Martin Marietta Corporation | High brilliance lensless projection system of test patterns |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518333B1 (OSRAM) * | 1968-07-25 | 1976-03-16 | ||
| US3712724A (en) * | 1970-12-03 | 1973-01-23 | Bell Telephone Labor Inc | Optical readout apparatus |
| BE789941A (fr) * | 1971-04-21 | 1973-02-01 | Waly Adnan | Systeme d'enregistrement et de lecture d'images miniaturisees |
| JPS5114439B2 (OSRAM) * | 1972-05-15 | 1976-05-10 | ||
| US3864034A (en) * | 1972-11-28 | 1975-02-04 | Personal Communications Inc | Microfiche and reader |
| US3824609A (en) * | 1973-02-14 | 1974-07-16 | Personal Communications Inc | Color micro optic apparatus |
| US3853395A (en) * | 1973-03-09 | 1974-12-10 | Personal Communications Inc | Micro optic storage and retrieval system |
| JPS5636566B2 (OSRAM) * | 1973-06-18 | 1981-08-25 | ||
| US3865485A (en) * | 1973-07-10 | 1975-02-11 | Personal Communications Inc | Cylindrical lens bonded microfiche |
| US3941467A (en) * | 1974-10-29 | 1976-03-02 | Kaptron, Inc. | Optical projector/reader |
-
1976
- 1976-10-18 SE SE7611561A patent/SE7611561L/xx unknown
- 1976-10-20 BR BR7607038A patent/BR7607038A/pt unknown
- 1976-10-20 JP JP12599276A patent/JPS5297735A/ja active Pending
- 1976-10-20 BE BE171651A patent/BE847460A/xx unknown
- 1976-10-20 FR FR7631528A patent/FR2328983A1/fr active Granted
- 1976-10-20 ES ES452540A patent/ES452540A1/es not_active Expired
- 1976-10-20 DE DE2647333A patent/DE2647333C3/de not_active Expired
- 1976-10-20 NL NL7611597A patent/NL7611597A/xx not_active Application Discontinuation
-
1977
- 1977-04-08 US US05/785,039 patent/US4114168A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2647333A1 (de) | 1977-04-28 |
| JPS5297735A (en) | 1977-08-16 |
| SE7611561L (sv) | 1977-04-21 |
| US4114168A (en) | 1978-09-12 |
| FR2328983A1 (fr) | 1977-05-20 |
| DE2647333C3 (de) | 1979-12-13 |
| ES452540A1 (es) | 1978-02-01 |
| DE2647333B2 (de) | 1979-04-26 |
| BR7607038A (pt) | 1977-09-06 |
| NL7611597A (nl) | 1977-04-22 |
| BE847460A (fr) | 1977-02-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |