JP2011169954A - 光学機器 - Google Patents

光学機器 Download PDF

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Publication number
JP2011169954A
JP2011169954A JP2010031201A JP2010031201A JP2011169954A JP 2011169954 A JP2011169954 A JP 2011169954A JP 2010031201 A JP2010031201 A JP 2010031201A JP 2010031201 A JP2010031201 A JP 2010031201A JP 2011169954 A JP2011169954 A JP 2011169954A
Authority
JP
Japan
Prior art keywords
optical axis
cam ring
axis direction
ball
fixed cylinder
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.)
Pending
Application number
JP2010031201A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011169954A5 (enExample
Inventor
Hidekazu Nakamura
中村　　英和
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
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2010031201A priority Critical patent/JP2011169954A/ja
Publication of JP2011169954A publication Critical patent/JP2011169954A/ja
Publication of JP2011169954A5 publication Critical patent/JP2011169954A5/ja
Pending legal-status Critical Current

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  • Lens Barrels (AREA)
JP2010031201A 2010-02-16 2010-02-16 光学機器 Pending JP2011169954A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010031201A JP2011169954A (ja) 2010-02-16 2010-02-16 光学機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010031201A JP2011169954A (ja) 2010-02-16 2010-02-16 光学機器

Publications (2)

Publication Number Publication Date
JP2011169954A true JP2011169954A (ja) 2011-09-01
JP2011169954A5 JP2011169954A5 (enExample) 2013-04-04

Family

ID=44684179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010031201A Pending JP2011169954A (ja) 2010-02-16 2010-02-16 光学機器

Country Status (1)

Country Link
JP (1) JP2011169954A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017049280A (ja) * 2015-08-31 2017-03-09 キヤノン株式会社 レンズ装置
US20220163871A1 (en) * 2019-07-29 2022-05-26 Iview Displays (Shenzhen) Company Ltd. Lens structure and photographic device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311210U (enExample) * 1989-06-15 1991-02-04
JPH03144412A (ja) * 1989-10-30 1991-06-19 Canon Inc レンズ鏡筒
JP2004317864A (ja) * 2003-04-17 2004-11-11 Sankyo Seiki Mfg Co Ltd レンズ駆動装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311210U (enExample) * 1989-06-15 1991-02-04
JPH03144412A (ja) * 1989-10-30 1991-06-19 Canon Inc レンズ鏡筒
JP2004317864A (ja) * 2003-04-17 2004-11-11 Sankyo Seiki Mfg Co Ltd レンズ駆動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017049280A (ja) * 2015-08-31 2017-03-09 キヤノン株式会社 レンズ装置
US10203468B2 (en) 2015-08-31 2019-02-12 Canon Kabushiki Kaisha Lens apparatus
US20220163871A1 (en) * 2019-07-29 2022-05-26 Iview Displays (Shenzhen) Company Ltd. Lens structure and photographic device

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