JPS6251454B2 - - Google Patents

Info

Publication number
JPS6251454B2
JPS6251454B2 JP6151979A JP6151979A JPS6251454B2 JP S6251454 B2 JPS6251454 B2 JP S6251454B2 JP 6151979 A JP6151979 A JP 6151979A JP 6151979 A JP6151979 A JP 6151979A JP S6251454 B2 JPS6251454 B2 JP S6251454B2
Authority
JP
Japan
Prior art keywords
gear
cam
shaft
variable power
lens group
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
Application number
JP6151979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55153911A (en
Inventor
Tooru Fukita
Toshio Araki
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 JP6151979A priority Critical patent/JPS55153911A/ja
Publication of JPS55153911A publication Critical patent/JPS55153911A/ja
Publication of JPS6251454B2 publication Critical patent/JPS6251454B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Structure And Mechanism Of Cameras (AREA)
  • Lens Barrels (AREA)
JP6151979A 1979-05-21 1979-05-21 Variable power lens system Granted JPS55153911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6151979A JPS55153911A (en) 1979-05-21 1979-05-21 Variable power lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6151979A JPS55153911A (en) 1979-05-21 1979-05-21 Variable power lens system

Publications (2)

Publication Number Publication Date
JPS55153911A JPS55153911A (en) 1980-12-01
JPS6251454B2 true JPS6251454B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-30

Family

ID=13173413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6151979A Granted JPS55153911A (en) 1979-05-21 1979-05-21 Variable power lens system

Country Status (1)

Country Link
JP (1) JPS55153911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2561906B2 (ja) * 1984-04-19 1996-12-11 株式会社ニコン 光学系切換式カメラ
JP2858118B2 (ja) * 1988-08-24 1999-02-17 コニカ株式会社 監視用ビデオカメラ
JP4576186B2 (ja) * 2004-02-23 2010-11-04 富士フイルム株式会社 レンズ鏡胴、撮影装置、および光学装置
CN111492286B (zh) * 2017-12-21 2022-03-18 富士胶片株式会社 镜头镜筒及摄像装置
WO2019131186A1 (ja) * 2017-12-27 2019-07-04 株式会社ニコン レンズ鏡筒及びカメラ

Also Published As

Publication number Publication date
JPS55153911A (en) 1980-12-01

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