JP2521261Y2 - カメラ用シャッター - Google Patents
カメラ用シャッターInfo
- Publication number
- JP2521261Y2 JP2521261Y2 JP9254990U JP9254990U JP2521261Y2 JP 2521261 Y2 JP2521261 Y2 JP 2521261Y2 JP 9254990 U JP9254990 U JP 9254990U JP 9254990 U JP9254990 U JP 9254990U JP 2521261 Y2 JP2521261 Y2 JP 2521261Y2
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- motor
- constant current
- drive
- 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.)
- Expired - Lifetime
Links
- 238000005375 photometry Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 description 13
- 239000000758 substrate Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Landscapes
- Shutters For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9254990U JP2521261Y2 (ja) | 1990-09-03 | 1990-09-03 | カメラ用シャッター |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9254990U JP2521261Y2 (ja) | 1990-09-03 | 1990-09-03 | カメラ用シャッター |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0450827U JPH0450827U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-28 |
| JP2521261Y2 true JP2521261Y2 (ja) | 1996-12-25 |
Family
ID=31829100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9254990U Expired - Lifetime JP2521261Y2 (ja) | 1990-09-03 | 1990-09-03 | カメラ用シャッター |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521261Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018230172A1 (ja) * | 2017-06-14 | 2018-12-20 | ソニー株式会社 | 撮像装置、シャッター駆動方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6162500B2 (ja) * | 2013-06-25 | 2017-07-12 | セイコープレシジョン株式会社 | フォーカルプレーンシャッタ、光学機器、及びフォーカルプレーンシャッタの電流調整方法 |
-
1990
- 1990-09-03 JP JP9254990U patent/JP2521261Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018230172A1 (ja) * | 2017-06-14 | 2018-12-20 | ソニー株式会社 | 撮像装置、シャッター駆動方法 |
| JPWO2018230172A1 (ja) * | 2017-06-14 | 2020-04-16 | ソニー株式会社 | 撮像装置、シャッター駆動方法 |
| JP7095695B2 (ja) | 2017-06-14 | 2022-07-05 | ソニーグループ株式会社 | 撮像装置、シャッター駆動方法 |
| US11480851B2 (en) | 2017-06-14 | 2022-10-25 | Sony Corporation | Imaging apparatus and shutter driving method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450827U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-28 |