CN1833195A - 光学设备用快门及具有该光学设备用快门的光学设备 - Google Patents
光学设备用快门及具有该光学设备用快门的光学设备 Download PDFInfo
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- CN1833195A CN1833195A CN200480022418.7A CN200480022418A CN1833195A CN 1833195 A CN1833195 A CN 1833195A CN 200480022418 A CN200480022418 A CN 200480022418A CN 1833195 A CN1833195 A CN 1833195A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 230000008859 change Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 description 19
- 239000000758 substrate Substances 0.000 description 17
- 238000013016 damping Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002079 cooperative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003283161 | 2003-07-30 | ||
JP283161/2003 | 2003-07-30 | ||
JP308149/2003 | 2003-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1833195A true CN1833195A (zh) | 2006-09-13 |
CN100476564C CN100476564C (zh) | 2009-04-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004800224187A Expired - Fee Related CN100476564C (zh) | 2003-07-30 | 2004-07-26 | 光学设备用快门及具有该光学设备用快门的光学设备 |
Country Status (1)
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CN (1) | CN100476564C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102710049A (zh) * | 2011-01-21 | 2012-10-03 | 日本电产三协株式会社 | 电动机及旋转驱动装置 |
CN102741741A (zh) * | 2008-06-30 | 2012-10-17 | 精工精密株式会社 | 光量调节装置及光学装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6123468A (en) * | 1993-08-17 | 2000-09-26 | Eastman Kodak Company | Magnetically biased electromagnetic shuttering device for controlling the shutter blades of a camera |
JP2000039646A (ja) * | 1998-07-23 | 2000-02-08 | Canon Inc | 絞り装置およびこれを備えた光学機器 |
JP2001033844A (ja) * | 1999-07-15 | 2001-02-09 | Olympus Optical Co Ltd | 露出調整装置及びこれを使用する電子カメラ |
JP2001066660A (ja) * | 1999-08-30 | 2001-03-16 | Nidec Copal Corp | カメラ用シャッタ装置 |
JP4237889B2 (ja) * | 1999-09-16 | 2009-03-11 | セイコープレシジョン株式会社 | カメラ用シャッタ |
-
2004
- 2004-07-26 CN CNB2004800224187A patent/CN100476564C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102741741A (zh) * | 2008-06-30 | 2012-10-17 | 精工精密株式会社 | 光量调节装置及光学装置 |
CN102741741B (zh) * | 2008-06-30 | 2016-01-20 | 精工精密株式会社 | 光量调节装置及光学装置 |
CN102710049A (zh) * | 2011-01-21 | 2012-10-03 | 日本电产三协株式会社 | 电动机及旋转驱动装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100476564C (zh) | 2009-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI02 | Correction of invention patent application |
Correction item: Priority Correct: 2003.08.29 JP 308149/2003 False: Lack of priority second Number: 37 Page: The title page Volume: 22 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY; FROM: MISSING THE SECOND ARTICLE OF PRIORITY TO: 2003.8.29 JP 308149/2003 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: Tokyo, Japan Patentee after: Seiko Sports Life Kabushiki Kaisha Address before: Chiba Prefecture, Japan Patentee before: Seiko Precision Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 |