JPH082659Y2 - 遮光羽根の開口規制機構 - Google Patents
遮光羽根の開口規制機構Info
- Publication number
- JPH082659Y2 JPH082659Y2 JP8821089U JP8821089U JPH082659Y2 JP H082659 Y2 JPH082659 Y2 JP H082659Y2 JP 8821089 U JP8821089 U JP 8821089U JP 8821089 U JP8821089 U JP 8821089U JP H082659 Y2 JPH082659 Y2 JP H082659Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- electrostrictive element
- lever
- light
- lens
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 title claims description 22
- 230000001105 regulatory effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Focusing (AREA)
- Diaphragms For Cameras (AREA)
- Shutters For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8821089U JPH082659Y2 (ja) | 1989-07-27 | 1989-07-27 | 遮光羽根の開口規制機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8821089U JPH082659Y2 (ja) | 1989-07-27 | 1989-07-27 | 遮光羽根の開口規制機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0329838U JPH0329838U (enrdf_load_stackoverflow) | 1991-03-25 |
JPH082659Y2 true JPH082659Y2 (ja) | 1996-01-29 |
Family
ID=31637835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8821089U Expired - Lifetime JPH082659Y2 (ja) | 1989-07-27 | 1989-07-27 | 遮光羽根の開口規制機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH082659Y2 (enrdf_load_stackoverflow) |
-
1989
- 1989-07-27 JP JP8821089U patent/JPH082659Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0329838U (enrdf_load_stackoverflow) | 1991-03-25 |
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