JP2007304419A5 - - Google Patents

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Publication number
JP2007304419A5
JP2007304419A5 JP2006134002A JP2006134002A JP2007304419A5 JP 2007304419 A5 JP2007304419 A5 JP 2007304419A5 JP 2006134002 A JP2006134002 A JP 2006134002A JP 2006134002 A JP2006134002 A JP 2006134002A JP 2007304419 A5 JP2007304419 A5 JP 2007304419A5
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JP
Japan
Prior art keywords
inner edge
adjusting device
opening
light amount
amount adjusting
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.)
Granted
Application number
JP2006134002A
Other languages
English (en)
Japanese (ja)
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JP2007304419A (ja
JP4954605B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2006134002A priority Critical patent/JP4954605B2/ja
Priority claimed from JP2006134002A external-priority patent/JP4954605B2/ja
Publication of JP2007304419A publication Critical patent/JP2007304419A/ja
Publication of JP2007304419A5 publication Critical patent/JP2007304419A5/ja
Application granted granted Critical
Publication of JP4954605B2 publication Critical patent/JP4954605B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2006134002A 2006-05-12 2006-05-12 光量調節装置、レンズ装置および撮像装置 Expired - Fee Related JP4954605B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006134002A JP4954605B2 (ja) 2006-05-12 2006-05-12 光量調節装置、レンズ装置および撮像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006134002A JP4954605B2 (ja) 2006-05-12 2006-05-12 光量調節装置、レンズ装置および撮像装置

Publications (3)

Publication Number Publication Date
JP2007304419A JP2007304419A (ja) 2007-11-22
JP2007304419A5 true JP2007304419A5 (cg-RX-API-DMAC7.html) 2009-06-25
JP4954605B2 JP4954605B2 (ja) 2012-06-20

Family

ID=38838386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006134002A Expired - Fee Related JP4954605B2 (ja) 2006-05-12 2006-05-12 光量調節装置、レンズ装置および撮像装置

Country Status (1)

Country Link
JP (1) JP4954605B2 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6163917B2 (ja) 2013-06-28 2017-07-19 ソニー株式会社 絞りユニット、レンズ装置、撮像装置
JP7641097B2 (ja) 2020-08-28 2025-03-06 キヤノン電子株式会社 光量調節装置及び光学機器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117135A (en) * 1979-02-28 1980-09-09 Matsushita Electric Works Ltd Iris shutter
JP2712152B2 (ja) * 1986-06-28 1998-02-10 ミノルタ株式会社 絞り装置
JPH02156233A (ja) * 1988-12-08 1990-06-15 Nikon Corp 絞り装置
JP3019500B2 (ja) * 1991-07-08 2000-03-13 株式会社ニコン カメラレンズの絞り装置
JP2002099022A (ja) * 2000-09-25 2002-04-05 Cosina Co Ltd 絞り装置

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