JPS495331A - - Google Patents
Info
- Publication number
- JPS495331A JPS495331A JP47043313A JP4331372A JPS495331A JP S495331 A JPS495331 A JP S495331A JP 47043313 A JP47043313 A JP 47043313A JP 4331372 A JP4331372 A JP 4331372A JP S495331 A JPS495331 A JP S495331A
- Authority
- JP
- Japan
- 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
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
- 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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4331372A JPS5310855B2 (https=) | 1972-05-02 | 1972-05-02 | |
| US355021A US3864032A (en) | 1972-05-02 | 1973-04-27 | Projection optical device for microreaders capable of varying magnification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4331372A JPS5310855B2 (https=) | 1972-05-02 | 1972-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS495331A true JPS495331A (https=) | 1974-01-18 |
| JPS5310855B2 JPS5310855B2 (https=) | 1978-04-17 |
Family
ID=12660299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4331372A Expired JPS5310855B2 (https=) | 1972-05-02 | 1972-05-02 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3864032A (https=) |
| JP (1) | JPS5310855B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558973B1 (fr) * | 1984-01-30 | 1987-02-20 | Bourdier Jean Claude | Procede d'ajustement dimensionnel d'images en serie, a combiner avec des images naturelles propres - notamment derriere un miroir - pour passer en revue des collections de parures telles que vetements, bijoux, etc.; installation et collections d'images pour la mise en oeuvre de ce procede et images mixtes ainsi obtenues |
| KR200147795Y1 (ko) * | 1993-01-29 | 1999-06-15 | 윤종용 | 이동식반사경을갖는투사형텔리비젼 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2746344A (en) * | 1951-09-21 | 1956-05-22 | Diebold Inc | Microfilm reader |
| US2795994A (en) * | 1953-11-18 | 1957-06-18 | Viewlex Inc | Microfilm reader |
-
1972
- 1972-05-02 JP JP4331372A patent/JPS5310855B2/ja not_active Expired
-
1973
- 1973-04-27 US US355021A patent/US3864032A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5310855B2 (https=) | 1978-04-17 |
| US3864032A (en) | 1975-02-04 |