JP4748679B2 - カム筒およびレンズ鏡筒 - Google Patents

カム筒およびレンズ鏡筒 Download PDF

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Publication number
JP4748679B2
JP4748679B2 JP2006180235A JP2006180235A JP4748679B2 JP 4748679 B2 JP4748679 B2 JP 4748679B2 JP 2006180235 A JP2006180235 A JP 2006180235A JP 2006180235 A JP2006180235 A JP 2006180235A JP 4748679 B2 JP4748679 B2 JP 4748679B2
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Japan
Prior art keywords
cam
group
cam portion
cylindrical member
cam ring
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Expired - Fee Related
Application number
JP2006180235A
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English (en)
Japanese (ja)
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JP2008009179A (ja
JP2008009179A5 (enExample
Inventor
太 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2006180235A priority Critical patent/JP4748679B2/ja
Publication of JP2008009179A publication Critical patent/JP2008009179A/ja
Publication of JP2008009179A5 publication Critical patent/JP2008009179A5/ja
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Publication of JP4748679B2 publication Critical patent/JP4748679B2/ja
Expired - Fee Related legal-status Critical Current
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JP2006180235A 2006-06-29 2006-06-29 カム筒およびレンズ鏡筒 Expired - Fee Related JP4748679B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006180235A JP4748679B2 (ja) 2006-06-29 2006-06-29 カム筒およびレンズ鏡筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006180235A JP4748679B2 (ja) 2006-06-29 2006-06-29 カム筒およびレンズ鏡筒

Publications (3)

Publication Number Publication Date
JP2008009179A JP2008009179A (ja) 2008-01-17
JP2008009179A5 JP2008009179A5 (enExample) 2011-02-24
JP4748679B2 true JP4748679B2 (ja) 2011-08-17

Family

ID=39067460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006180235A Expired - Fee Related JP4748679B2 (ja) 2006-06-29 2006-06-29 カム筒およびレンズ鏡筒

Country Status (1)

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JP (1) JP4748679B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5570156B2 (ja) * 2009-07-28 2014-08-13 キヤノン株式会社 レンズ鏡筒および撮像装置
JP5566164B2 (ja) * 2010-03-31 2014-08-06 キヤノン株式会社 レンズ鏡筒及び撮像装置
JP5754949B2 (ja) * 2011-01-13 2015-07-29 日東光学株式会社 ズームレンズ鏡筒およびデジタルカメラ
JP5717458B2 (ja) * 2011-02-04 2015-05-13 キヤノン株式会社 レンズ鏡筒

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4455788B2 (ja) * 2001-09-25 2010-04-21 株式会社リコー ズームレンズ鏡胴
JP2004085932A (ja) * 2002-08-27 2004-03-18 Pentax Corp ズームレンズ鏡筒の繰出カム機構及び繰出カム機構
JP2005128116A (ja) * 2003-10-22 2005-05-19 Seiko Precision Inc 光学モジュール

Also Published As

Publication number Publication date
JP2008009179A (ja) 2008-01-17

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