CH574619A5 - - Google Patents
Info
- Publication number
- CH574619A5 CH574619A5 CH88274A CH88274A CH574619A5 CH 574619 A5 CH574619 A5 CH 574619A5 CH 88274 A CH88274 A CH 88274A CH 88274 A CH88274 A CH 88274A CH 574619 A5 CH574619 A5 CH 574619A5
- Authority
- CH
- Switzerland
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
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
- G03B35/24—Stereoscopic photography by simultaneous viewing using apertured or refractive resolving means on screens or between screen and eye
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1958473A IT978450B (it) | 1973-01-25 | 1973-01-25 | Proiettore visore cinematografico |
| IT3242673A IT1045712B (it) | 1973-12-31 | 1973-12-31 | Proiettore visore cinematografico con dispositivo a telaio porta specchio scorrevole inserito nel la custodia o involucro del proiettore visore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574619A5 true CH574619A5 (cg-RX-API-DMAC7.html) | 1976-04-15 |
Family
ID=26327221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH88274A CH574619A5 (cg-RX-API-DMAC7.html) | 1973-01-25 | 1974-01-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4003644A (cg-RX-API-DMAC7.html) |
| AT (1) | ATA59074A (cg-RX-API-DMAC7.html) |
| CH (1) | CH574619A5 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2215635A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1457557A (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163610A (en) * | 1978-11-16 | 1979-08-07 | The Singer Company | Rear/remote-screen projector |
| FR2552896B1 (fr) * | 1983-09-30 | 1986-07-04 | Prestinox | Appareil mixte de projection et de retroprojection de diapositives |
| US5993011A (en) * | 1998-03-26 | 1999-11-30 | Smock; Franklin | Projector mount system |
| US6379012B1 (en) | 2000-06-20 | 2002-04-30 | Draper, Inc. | Overhead projector mount system |
| KR20230076580A (ko) * | 2021-11-24 | 2023-05-31 | 현대자동차주식회사 | 모빌리티의 사이드 프로젝션 램프 장치 |
| CN116464945B (zh) * | 2023-04-17 | 2025-08-19 | 江西蓝科半导体有限公司 | 一种适用于不同场景的多组合方式的led平板灯 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2135500A (en) * | 1932-05-26 | 1938-11-08 | Kinatome Patents Corp | Film handling apparatus |
| US3391979A (en) * | 1965-09-23 | 1968-07-09 | Jur Amsco Corp De | Cabineted motion picture projector |
| US3387535A (en) * | 1966-08-08 | 1968-06-11 | Gen Aniline & Film Corp | Previewing means for projectors |
| US3610747A (en) * | 1968-08-22 | 1971-10-05 | Retention Communication System | Cartridge-loaded film strip projector, particularly for narrow film |
| US3582195A (en) * | 1968-12-26 | 1971-06-01 | Beseler Co Charles | Audiovisual display apparatus |
| DE1955756A1 (de) * | 1969-11-06 | 1971-05-19 | Niezoldi & Kraemer Gmbh | Greiferschaltwerk fuer Vorwaerts- und Rueckwaertsprojektion eines Filmstreifens |
| US3807847A (en) * | 1970-05-18 | 1974-04-30 | Fuji Photo Film Co Ltd | Apparatus for projection |
| US3739069A (en) * | 1970-08-24 | 1973-06-12 | A Sandmeier | Film viewer |
| US3787114A (en) * | 1970-12-14 | 1974-01-22 | Retention Communication Syst I | Audio-visual system |
| US3771862A (en) * | 1972-06-09 | 1973-11-13 | Polaroid Corp | Supervisory control system for automatic transparency processing and projection apparatus |
-
1974
- 1974-01-21 CH CH88274A patent/CH574619A5/xx not_active IP Right Cessation
- 1974-01-23 GB GB322774A patent/GB1457557A/en not_active Expired
- 1974-01-23 US US05/435,991 patent/US4003644A/en not_active Expired - Lifetime
- 1974-01-24 AT AT59074A patent/ATA59074A/de not_active IP Right Cessation
- 1974-01-25 FR FR7402989A patent/FR2215635A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ATA59074A (de) | 1977-11-15 |
| GB1457557A (en) | 1976-12-08 |
| US4003644A (en) | 1977-01-18 |
| FR2215635A1 (cg-RX-API-DMAC7.html) | 1974-08-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |