JPH0179030U - - Google Patents
Info
- Publication number
- JPH0179030U JPH0179030U JP1987174884U JP17488487U JPH0179030U JP H0179030 U JPH0179030 U JP H0179030U JP 1987174884 U JP1987174884 U JP 1987174884U JP 17488487 U JP17488487 U JP 17488487U JP H0179030 U JPH0179030 U JP H0179030U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- gear
- rotated
- backward
- meshes
- Prior art date
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/14—Two separate members moving in opposite directions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17488487U JPH0631455Y2 (ja) | 1987-11-16 | 1987-11-16 | モータ駆動シャッタの羽根作動装置 |
| GB8826680A GB2212623B (en) | 1987-11-16 | 1988-11-15 | Motor-driven blade device, e.g. for a camera |
| DE19883838625 DE3838625A1 (de) | 1987-11-16 | 1988-11-15 | Einrichtung zur betaetigung der verschlussfluegel eines verschlusses |
| US07/271,800 US4893142A (en) | 1987-11-16 | 1988-11-15 | Device for activating motor-driven shutter blades |
| HK829/93A HK82993A (en) | 1987-11-16 | 1993-08-12 | Motor-driven blade device,e.g.for a camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17488487U JPH0631455Y2 (ja) | 1987-11-16 | 1987-11-16 | モータ駆動シャッタの羽根作動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0179030U true JPH0179030U (US06262066-20010717-C00315.png) | 1989-05-26 |
| JPH0631455Y2 JPH0631455Y2 (ja) | 1994-08-22 |
Family
ID=15986350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17488487U Expired - Lifetime JPH0631455Y2 (ja) | 1987-11-16 | 1987-11-16 | モータ駆動シャッタの羽根作動装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0631455Y2 (US06262066-20010717-C00315.png) |
| DE (1) | DE3838625A1 (US06262066-20010717-C00315.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4018011A1 (de) * | 1989-06-05 | 1990-12-06 | Asahi Optical Co Ltd | Verschlussmechanismus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3082674A (en) * | 1958-09-11 | 1963-03-26 | Bell & Howell Co | Automatic exposure mechanism with magnetic control of iris blades |
| US3882522A (en) * | 1973-05-22 | 1975-05-06 | Polaroid Corp | Non-cocking springless shutter developing two parameter exposure regulation |
| US4360258A (en) * | 1980-10-02 | 1982-11-23 | Olympus Optical Company Ltd. | Lens shutter mechanism for camera |
-
1987
- 1987-11-16 JP JP17488487U patent/JPH0631455Y2/ja not_active Expired - Lifetime
-
1988
- 1988-11-15 DE DE19883838625 patent/DE3838625A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631455Y2 (ja) | 1994-08-22 |
| DE3838625C2 (US06262066-20010717-C00315.png) | 1993-08-19 |
| DE3838625A1 (de) | 1989-05-24 |
