JPH0314632U - - Google Patents

Info

Publication number
JPH0314632U
JPH0314632U JP7422789U JP7422789U JPH0314632U JP H0314632 U JPH0314632 U JP H0314632U JP 7422789 U JP7422789 U JP 7422789U JP 7422789 U JP7422789 U JP 7422789U JP H0314632 U JPH0314632 U JP H0314632U
Authority
JP
Japan
Prior art keywords
focal length
focusing lens
focusing
converter
video camera
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
JP7422789U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP7422789U priority Critical patent/JPH0314632U/ja
Publication of JPH0314632U publication Critical patent/JPH0314632U/ja
Pending legal-status Critical Current

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Landscapes

  • Focusing (AREA)
JP7422789U 1989-06-23 1989-06-23 Pending JPH0314632U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7422789U JPH0314632U (en]) 1989-06-23 1989-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7422789U JPH0314632U (en]) 1989-06-23 1989-06-23

Publications (1)

Publication Number Publication Date
JPH0314632U true JPH0314632U (en]) 1991-02-14

Family

ID=31613741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7422789U Pending JPH0314632U (en]) 1989-06-23 1989-06-23

Country Status (1)

Country Link
JP (1) JPH0314632U (en])

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937509A (ja) * 1982-08-27 1984-03-01 Nippon Kogaku Kk <Nikon> 自動合焦可能なズ−ムレンズ
JPS61264307A (ja) * 1985-05-20 1986-11-22 West Electric Co Ltd ズ−ミング方法およびズ−ミング装置
JPS6258212A (ja) * 1985-09-09 1987-03-13 West Electric Co Ltd 前玉固定ズ−ムレンズにおける合焦レンズ移動装置
JPS6370834A (ja) * 1986-09-12 1988-03-31 Olympus Optical Co Ltd レンズ交換式カメラのパワ−フオ−カス装置
JPH01185083A (ja) * 1988-01-19 1989-07-24 Canon Inc 焦点調節装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937509A (ja) * 1982-08-27 1984-03-01 Nippon Kogaku Kk <Nikon> 自動合焦可能なズ−ムレンズ
JPS61264307A (ja) * 1985-05-20 1986-11-22 West Electric Co Ltd ズ−ミング方法およびズ−ミング装置
JPS6258212A (ja) * 1985-09-09 1987-03-13 West Electric Co Ltd 前玉固定ズ−ムレンズにおける合焦レンズ移動装置
JPS6370834A (ja) * 1986-09-12 1988-03-31 Olympus Optical Co Ltd レンズ交換式カメラのパワ−フオ−カス装置
JPH01185083A (ja) * 1988-01-19 1989-07-24 Canon Inc 焦点調節装置

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