JPH0442821Y2 - - Google Patents
Info
- Publication number
- JPH0442821Y2 JPH0442821Y2 JP17913886U JP17913886U JPH0442821Y2 JP H0442821 Y2 JPH0442821 Y2 JP H0442821Y2 JP 17913886 U JP17913886 U JP 17913886U JP 17913886 U JP17913886 U JP 17913886U JP H0442821 Y2 JPH0442821 Y2 JP H0442821Y2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- rotor
- motor
- support member
- aperture
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 230000011514 reflex Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005375 photometry Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
- Cameras In General (AREA)
- Diaphragms For Cameras (AREA)
- Contacts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17913886U JPH0442821Y2 (de) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17913886U JPH0442821Y2 (de) | 1986-11-21 | 1986-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6384127U JPS6384127U (de) | 1988-06-02 |
| JPH0442821Y2 true JPH0442821Y2 (de) | 1992-10-09 |
Family
ID=31121931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17913886U Expired JPH0442821Y2 (de) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442821Y2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2559827B2 (ja) * | 1988-10-24 | 1996-12-04 | キヤノン電子株式会社 | 光学機器 |
-
1986
- 1986-11-21 JP JP17913886U patent/JPH0442821Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6384127U (de) | 1988-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4922274A (en) | Motor driven exposure adjusting device | |
| US6565270B2 (en) | Light quantity controller and camera system including the same | |
| JPS62131238A (ja) | レンズ鏡筒および絞りシヤツタの駆動装置 | |
| JP2868965B2 (ja) | 電磁駆動シャッター装置 | |
| JPH10133249A (ja) | レンズ鏡筒 | |
| JPH0442821Y2 (de) | ||
| JP2000171851A (ja) | モ―タ構成部分を備えるアパ―チャ／シャッタ―システム | |
| US4874233A (en) | Diaphragm control device for interchangeable lens | |
| CN112334828A (zh) | 开关电机、快门装置及摄像装置 | |
| JP2001117136A (ja) | カメラ用駆動装置 | |
| JP2000171853A (ja) | 絞り／シャッタ―システム及びこのシステムで使用されるステッパモ―タ | |
| JP2530619B2 (ja) | 交換レンズ | |
| JPH0442822Y2 (de) | ||
| JP2528832B2 (ja) | 電動式露光装置 | |
| JP2675826B2 (ja) | 電動式露光調整装置 | |
| JP2556473B2 (ja) | 電磁駆動絞り装置 | |
| JPS6325633A (ja) | 電動式露光装置 | |
| JP4122152B2 (ja) | カメラ用駆動機構 | |
| JPS63163438A (ja) | 電動式露光調整装置 | |
| JP2512801Y2 (ja) | モ−タ | |
| JP2683131B2 (ja) | 露光量調節装置 | |
| JPH03107832A (ja) | 電磁駆動露光量調節装置 | |
| JP3561337B2 (ja) | カメラ用駆動装置 | |
| JPH0723030Y2 (ja) | モータ | |
| JP3573537B2 (ja) | カメラの駆動装置用パルスモータ |