BE742938A - - Google Patents
Info
- Publication number
- BE742938A BE742938A BE742938DA BE742938A BE 742938 A BE742938 A BE 742938A BE 742938D A BE742938D A BE 742938DA BE 742938 A BE742938 A BE 742938A
- Authority
- BE
- Belgium
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Overhead Projectors And Projection Screens (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43090744A JPS5114019B1 (cg-RX-API-DMAC10.html) | 1968-12-10 | 1968-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE742938A true BE742938A (cg-RX-API-DMAC10.html) | 1970-05-14 |
Family
ID=14007077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE742938D BE742938A (cg-RX-API-DMAC10.html) | 1968-12-10 | 1969-12-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3658414A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5114019B1 (cg-RX-API-DMAC10.html) |
| BE (1) | BE742938A (cg-RX-API-DMAC10.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033686A (en) * | 1971-04-21 | 1977-07-05 | Personal Communications, Inc. | Micro-image records |
| US4072416A (en) * | 1972-09-25 | 1978-02-07 | Izon Corporation | Optical scanning system for reading micro-image records |
| US3877800A (en) * | 1972-09-25 | 1975-04-15 | William S Liddell | Image transmitting apparatus |
| FR2238942B1 (cg-RX-API-DMAC10.html) * | 1973-07-27 | 1976-06-18 | Thomson Csf | |
| US4060318A (en) * | 1976-03-22 | 1977-11-29 | Decca Limited | Projection apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2543520A (en) * | 1945-07-06 | 1951-02-27 | Ampro Corp | Slide changer |
| US2950644A (en) * | 1955-04-25 | 1960-08-30 | Polaroid Corp | Cinematographic method and apparatus |
-
1968
- 1968-12-10 JP JP43090744A patent/JPS5114019B1/ja active Pending
-
1969
- 1969-12-02 US US881561A patent/US3658414A/en not_active Expired - Lifetime
- 1969-12-10 BE BE742938D patent/BE742938A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5114019B1 (cg-RX-API-DMAC10.html) | 1976-05-06 |
| DE1961966B2 (de) | 1972-10-26 |
| DE1961966A1 (de) | 1970-07-09 |
| US3658414A (en) | 1972-04-25 |