JPS50133829A - - Google Patents
Info
- Publication number
- JPS50133829A JPS50133829A JP50034869A JP3486975A JPS50133829A JP S50133829 A JPS50133829 A JP S50133829A JP 50034869 A JP50034869 A JP 50034869A JP 3486975 A JP3486975 A JP 3486975A JP S50133829 A JPS50133829 A JP S50133829A
- 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.)
- Pending
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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
-
- 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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/081—Analogue circuits
- G03B7/087—Analogue circuits for control of both exposure time and aperture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
- Exposure Control For Cameras (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Focusing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US453888A US3928859A (en) | 1974-03-22 | 1974-03-22 | Shutter-iris for automatic camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50133829A true JPS50133829A (ja) | 1975-10-23 |
Family
ID=23802474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50034869A Pending JPS50133829A (ja) | 1974-03-22 | 1975-03-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3928859A (ja) |
| JP (1) | JPS50133829A (ja) |
| CA (1) | CA1030377A (ja) |
| DE (1) | DE2511894A1 (ja) |
| GB (1) | GB1480000A (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174893A (en) * | 1977-12-14 | 1979-11-20 | Polaroid Corporation | Exposure control system for use in photographic camera apparatus |
| US4200379A (en) * | 1978-08-01 | 1980-04-29 | Polaroid Corporation | Exposure control system including blade sensing follow focus and trim arrangement |
| US4315676A (en) * | 1978-11-13 | 1982-02-16 | Polaroid Corporation | Camera with auto ranging focusing and flash fire control |
| US4375322A (en) * | 1981-05-11 | 1983-03-01 | Polaroid Corporation | Full range variable proportional fill flash system |
| US4354748A (en) * | 1981-06-22 | 1982-10-19 | Polaroid Corporation | Photographic exposure system with computer controlled strobe unit |
| US4797700A (en) * | 1985-06-28 | 1989-01-10 | Canon Kabushiki Kaisha | Diaphragm device |
| US4884091A (en) * | 1987-10-08 | 1989-11-28 | Nippon Seimitsu Kogyo Kabushiki Kaisha | Exposure control device in a camera |
| US5231449A (en) * | 1988-06-03 | 1993-07-27 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens barrel and camera incorporating such barrel |
| US5262898A (en) * | 1988-06-03 | 1993-11-16 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens barrel and camera incorporating such barrel |
| CA1331429C (en) * | 1988-06-03 | 1994-08-16 | Hiroshi Nomura | Zoom lens barrel and camera incorporating such barrel |
| US5150149A (en) * | 1991-07-25 | 1992-09-22 | Eastman Kodak Company | Multi-aperture electromagnetic camera shutter |
| US6903879B2 (en) * | 2000-07-06 | 2005-06-07 | Fuji Photo Optical Co., Ltd. | Lens barrel |
| DE602007013810D1 (de) * | 2006-12-11 | 2011-05-19 | Air Motion Systems Inc | Uv-modul |
| KR20150016384A (ko) * | 2012-05-29 | 2015-02-11 | 지멘스 헬쓰케어 다이아그노스틱스 인크. | 발광-기반 샘플 분석기를 위한 셔터 어셈블리 |
| US9658159B2 (en) | 2013-03-20 | 2017-05-23 | Siemens Healthcare Diagnostics Inc. | Light and shutter for a sample analyzer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6900529U (de) * | 1968-01-09 | 1969-07-31 | Minolta Camera Kk | Auch fuer blitzlichtaufnahmen verwendbare kamera mit automatisch programierter belichtung |
| US3690228A (en) * | 1969-03-26 | 1972-09-12 | Minolta Camera Kk | Shutter release device for automatic exposure camera |
| US3641889A (en) * | 1970-09-02 | 1972-02-15 | Polaroid Corp | Exposure control system |
| US3672267A (en) * | 1970-10-01 | 1972-06-27 | Eastman Kodak Co | Sequential control for camera diaphragm and shutter |
| US3832722A (en) * | 1971-08-03 | 1974-08-27 | Polaroid Corp | Apparatus and system for flash photography |
| US3744385A (en) * | 1971-12-29 | 1973-07-10 | Polaroid Corp | Control system for photographic apparatus |
| US3820131A (en) * | 1972-07-10 | 1974-06-25 | Minolta Camera Kk | Electronic shutter for camera |
-
1974
- 1974-03-22 US US453888A patent/US3928859A/en not_active Expired - Lifetime
- 1974-09-23 CA CA209,781A patent/CA1030377A/en not_active Expired
-
1975
- 1975-03-19 DE DE19752511894 patent/DE2511894A1/de active Pending
- 1975-03-20 GB GB11650/75A patent/GB1480000A/en not_active Expired
- 1975-03-22 JP JP50034869A patent/JPS50133829A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1030377A (en) | 1978-05-02 |
| DE2511894A1 (de) | 1975-10-02 |
| US3928859A (en) | 1975-12-23 |
| GB1480000A (en) | 1977-07-13 |