JPH0496719U - - Google Patents
Info
- Publication number
- JPH0496719U JPH0496719U JP1991024991U JP2499191U JPH0496719U JP H0496719 U JPH0496719 U JP H0496719U JP 1991024991 U JP1991024991 U JP 1991024991U JP 2499191 U JP2499191 U JP 2499191U JP H0496719 U JPH0496719 U JP H0496719U
- 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
- G03B43/00—Testing correct operation of photographic apparatus or parts thereof
- G03B43/02—Testing shutters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991024991U JP2539180Y2 (ja) | 1991-01-23 | 1991-01-23 | シャッターの開閉制御装置 |
| CN92101041A CN1031479C (zh) | 1991-01-23 | 1992-01-23 | 控制快门操作的机构 |
| US08/358,579 US5557360A (en) | 1991-01-23 | 1994-12-13 | Apparatus for controlling an operation of a shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991024991U JP2539180Y2 (ja) | 1991-01-23 | 1991-01-23 | シャッターの開閉制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0496719U true JPH0496719U (ja) | 1992-08-21 |
| JP2539180Y2 JP2539180Y2 (ja) | 1997-06-25 |
Family
ID=12153447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991024991U Expired - Lifetime JP2539180Y2 (ja) | 1991-01-23 | 1991-01-23 | シャッターの開閉制御装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5557360A (ja) |
| JP (1) | JP2539180Y2 (ja) |
| CN (1) | CN1031479C (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5781817A (en) * | 1996-01-26 | 1998-07-14 | Asahi Kogaku Kogyo Kabushiki Kaisha | Exposure controlling device and encoder for camera |
| US6439944B1 (en) | 1998-12-15 | 2002-08-27 | John Edward La Fata | Bubble forming device using iris-like leaf mechanism, and related method |
| CN102563919B (zh) * | 2010-12-28 | 2013-12-11 | 北京应天阳光太阳能技术有限公司 | 一种采用自旋仰角跟踪方式的太阳炉 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5351100U (ja) * | 1976-10-04 | 1978-05-01 | ||
| JPS61138096A (ja) * | 1984-12-11 | 1986-06-25 | 三菱電機株式会社 | 誘導飛しよう体 |
| JPH01106800U (ja) * | 1988-01-07 | 1989-07-18 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910729A (ja) * | 1972-05-26 | 1974-01-30 | ||
| JPS4910730A (ja) * | 1972-05-26 | 1974-01-30 | ||
| US3911458A (en) * | 1972-12-04 | 1975-10-07 | Ricoh Kk | Programme-controlled shutter for miniature cameras |
| US3868712A (en) * | 1973-04-11 | 1975-02-25 | Polaroid Corp | Pneumatically reactive exposure control system |
| US3927415A (en) * | 1973-04-11 | 1975-12-16 | Polaroid Corp | Electromagnetically regulated exposure control system |
| GB1434668A (en) * | 1973-05-08 | 1976-05-05 | Rollei Werke Franke Heidecke | Shutter-diaphragm |
| JPS5922215B2 (ja) * | 1975-04-21 | 1984-05-25 | 日本電産コパル株式会社 | フオ−カルプレ−ンシヤツタにおける高速秒時制御装置 |
| JPS5471626A (en) * | 1977-11-18 | 1979-06-08 | Seiko Koki Kk | Device for opening and closing shutter for automatic focusing control camera |
| US4342506A (en) * | 1981-02-20 | 1982-08-03 | Polaroid Corporation | Exposure trim mechanism for cameras |
| US4727389A (en) * | 1986-02-07 | 1988-02-23 | W. Haking Enterprises Limited | Automatic focus and exposure controlled camera |
| JP2526821B2 (ja) * | 1988-04-05 | 1996-08-21 | 株式会社ニコン | 閃光撮影可能なレンズシャッタカメラ |
| GB2223597B (en) * | 1988-10-04 | 1993-02-03 | Asahi Optical Co Ltd | Shutter release device |
-
1991
- 1991-01-23 JP JP1991024991U patent/JP2539180Y2/ja not_active Expired - Lifetime
-
1992
- 1992-01-23 CN CN92101041A patent/CN1031479C/zh not_active Expired - Fee Related
-
1994
- 1994-12-13 US US08/358,579 patent/US5557360A/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5351100U (ja) * | 1976-10-04 | 1978-05-01 | ||
| JPS61138096A (ja) * | 1984-12-11 | 1986-06-25 | 三菱電機株式会社 | 誘導飛しよう体 |
| JPH01106800U (ja) * | 1988-01-07 | 1989-07-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1065735A (zh) | 1992-10-28 |
| CN1031479C (zh) | 1996-04-03 |
| US5557360A (en) | 1996-09-17 |
| JP2539180Y2 (ja) | 1997-06-25 |