JPS61121429U - - Google Patents
Info
- Publication number
- JPS61121429U JPS61121429U JP495585U JP495585U JPS61121429U JP S61121429 U JPS61121429 U JP S61121429U JP 495585 U JP495585 U JP 495585U JP 495585 U JP495585 U JP 495585U JP S61121429 U JPS61121429 U JP S61121429U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- opening
- shaft
- substrate
- convex portion
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims 1
Landscapes
- Diaphragms For Cameras (AREA)
- Shutters For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985004955U JPS6232266Y2 (en]) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985004955U JPS6232266Y2 (en]) | 1985-01-18 | 1985-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61121429U true JPS61121429U (en]) | 1986-07-31 |
| JPS6232266Y2 JPS6232266Y2 (en]) | 1987-08-18 |
Family
ID=30481023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985004955U Expired JPS6232266Y2 (en]) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232266Y2 (en]) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0175222U (en]) * | 1987-11-10 | 1989-05-22 | ||
| JPH0175224U (en]) * | 1987-11-10 | 1989-05-22 | ||
| JP2008134283A (ja) * | 2006-11-27 | 2008-06-12 | Nidec Copal Corp | カメラ用絞り装置 |
| WO2008149477A1 (ja) * | 2007-06-08 | 2008-12-11 | Mitsubishi Electric Corporation | 投射型表示装置 |
| JP2009020438A (ja) * | 2007-07-13 | 2009-01-29 | Canon Inc | 光量調節装置 |
| JP2009086674A (ja) * | 2008-11-14 | 2009-04-23 | Mitsubishi Electric Corp | 投射型表示装置 |
| JP2013228493A (ja) * | 2012-04-24 | 2013-11-07 | Seiko Precision Inc | 絞り装置及び光学機器 |
| JP2018205477A (ja) * | 2017-06-02 | 2018-12-27 | キヤノン電子株式会社 | 羽根駆動装置及び撮像装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240131A (en) * | 1975-09-25 | 1977-03-28 | Canon Inc | Lens blade open-and-close device |
| JPS5536816U (en]) * | 1978-08-30 | 1980-03-10 | ||
| JPS55147029U (en]) * | 1979-04-09 | 1980-10-22 | ||
| JPS5879726U (ja) * | 1981-11-25 | 1983-05-30 | 日本電産コパル株式会社 | レンズシヤツタにおける漏光防止構造 |
| JPS59158128U (ja) * | 1983-04-11 | 1984-10-23 | 株式会社リコー | 絞り作動装置 |
-
1985
- 1985-01-18 JP JP1985004955U patent/JPS6232266Y2/ja not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240131A (en) * | 1975-09-25 | 1977-03-28 | Canon Inc | Lens blade open-and-close device |
| JPS5536816U (en]) * | 1978-08-30 | 1980-03-10 | ||
| JPS55147029U (en]) * | 1979-04-09 | 1980-10-22 | ||
| JPS5879726U (ja) * | 1981-11-25 | 1983-05-30 | 日本電産コパル株式会社 | レンズシヤツタにおける漏光防止構造 |
| JPS59158128U (ja) * | 1983-04-11 | 1984-10-23 | 株式会社リコー | 絞り作動装置 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0175222U (en]) * | 1987-11-10 | 1989-05-22 | ||
| JPH0175224U (en]) * | 1987-11-10 | 1989-05-22 | ||
| JP2008134283A (ja) * | 2006-11-27 | 2008-06-12 | Nidec Copal Corp | カメラ用絞り装置 |
| WO2008149477A1 (ja) * | 2007-06-08 | 2008-12-11 | Mitsubishi Electric Corporation | 投射型表示装置 |
| US7993017B2 (en) | 2007-06-08 | 2011-08-09 | Mitsubishi Electric Corporation | Projection display apparatus |
| JP2009020438A (ja) * | 2007-07-13 | 2009-01-29 | Canon Inc | 光量調節装置 |
| JP2009086674A (ja) * | 2008-11-14 | 2009-04-23 | Mitsubishi Electric Corp | 投射型表示装置 |
| JP2013228493A (ja) * | 2012-04-24 | 2013-11-07 | Seiko Precision Inc | 絞り装置及び光学機器 |
| JP2018205477A (ja) * | 2017-06-02 | 2018-12-27 | キヤノン電子株式会社 | 羽根駆動装置及び撮像装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6232266Y2 (en]) | 1987-08-18 |