JPH0413931U - - Google Patents
Info
- Publication number
- JPH0413931U JPH0413931U JP5369190U JP5369190U JPH0413931U JP H0413931 U JPH0413931 U JP H0413931U JP 5369190 U JP5369190 U JP 5369190U JP 5369190 U JP5369190 U JP 5369190U JP H0413931 U JPH0413931 U JP H0413931U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- substrate
- holding ring
- lens opening
- opening
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Diaphragms For Cameras (AREA)
- Shutters For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5369190U JPH0413931U (forum.php) | 1990-05-23 | 1990-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5369190U JPH0413931U (forum.php) | 1990-05-23 | 1990-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0413931U true JPH0413931U (forum.php) | 1992-02-04 |
Family
ID=31575097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5369190U Pending JPH0413931U (forum.php) | 1990-05-23 | 1990-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413931U (forum.php) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49118117U (forum.php) * | 1973-02-03 | 1974-10-09 | ||
| JP2009020438A (ja) * | 2007-07-13 | 2009-01-29 | Canon Inc | 光量調節装置 |
| JP2009265607A (ja) * | 2008-03-31 | 2009-11-12 | Nidec Copal Corp | 光学機器用絞り装置 |
| JP2020197620A (ja) * | 2019-06-03 | 2020-12-10 | キヤノン株式会社 | 光量調節装置および光学機器 |
-
1990
- 1990-05-23 JP JP5369190U patent/JPH0413931U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49118117U (forum.php) * | 1973-02-03 | 1974-10-09 | ||
| JP2009020438A (ja) * | 2007-07-13 | 2009-01-29 | Canon Inc | 光量調節装置 |
| JP2009265607A (ja) * | 2008-03-31 | 2009-11-12 | Nidec Copal Corp | 光学機器用絞り装置 |
| JP2020197620A (ja) * | 2019-06-03 | 2020-12-10 | キヤノン株式会社 | 光量調節装置および光学機器 |