JP2753495B2 - カメラズームレンズ自動変倍装置 - Google Patents

カメラズームレンズ自動変倍装置

Info

Publication number
JP2753495B2
JP2753495B2 JP63059885A JP5988588A JP2753495B2 JP 2753495 B2 JP2753495 B2 JP 2753495B2 JP 63059885 A JP63059885 A JP 63059885A JP 5988588 A JP5988588 A JP 5988588A JP 2753495 B2 JP2753495 B2 JP 2753495B2
Authority
JP
Japan
Prior art keywords
distance
zoom
lens
focal length
zoom lens
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 - Fee Related
Application number
JP63059885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01232315A (ja
Inventor
高道 竹花
修 村山
秀明 中島
政利 山田
誠 浜田
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.)
Chinon KK
Original Assignee
Chinon KK
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 Chinon KK filed Critical Chinon KK
Priority to JP63059885A priority Critical patent/JP2753495B2/ja
Priority to US07/232,100 priority patent/US4878080A/en
Priority to GB8819547A priority patent/GB2216285B/en
Priority to DE3828587A priority patent/DE3828587A1/de
Publication of JPH01232315A publication Critical patent/JPH01232315A/ja
Priority to SG936/92A priority patent/SG93692G/en
Priority to HK906/92A priority patent/HK90692A/xx
Application granted granted Critical
Publication of JP2753495B2 publication Critical patent/JP2753495B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/282—Autofocusing of zoom lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP63059885A 1988-03-14 1988-03-14 カメラズームレンズ自動変倍装置 Expired - Fee Related JP2753495B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP63059885A JP2753495B2 (ja) 1988-03-14 1988-03-14 カメラズームレンズ自動変倍装置
US07/232,100 US4878080A (en) 1988-03-14 1988-08-15 Camera zoom lens automatic magnification apparatus
GB8819547A GB2216285B (en) 1988-03-14 1988-08-17 Camera zoom lens automatic magnification apparatus
DE3828587A DE3828587A1 (de) 1988-03-14 1988-08-23 Automatische vergroesserungseinrichtung fuer kamera-zoomlinsen
SG936/92A SG93692G (en) 1988-03-14 1992-09-15 Camera zoom lens automatic magnification apparatus
HK906/92A HK90692A (en) 1988-03-14 1992-11-19 Camera zoom lens automatic magnification apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63059885A JP2753495B2 (ja) 1988-03-14 1988-03-14 カメラズームレンズ自動変倍装置

Publications (2)

Publication Number Publication Date
JPH01232315A JPH01232315A (ja) 1989-09-18
JP2753495B2 true JP2753495B2 (ja) 1998-05-20

Family

ID=13126031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63059885A Expired - Fee Related JP2753495B2 (ja) 1988-03-14 1988-03-14 カメラズームレンズ自動変倍装置

Country Status (6)

Country Link
US (1) US4878080A (US06818201-20041116-C00086.png)
JP (1) JP2753495B2 (US06818201-20041116-C00086.png)
DE (1) DE3828587A1 (US06818201-20041116-C00086.png)
GB (1) GB2216285B (US06818201-20041116-C00086.png)
HK (1) HK90692A (US06818201-20041116-C00086.png)
SG (1) SG93692G (US06818201-20041116-C00086.png)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2586557B2 (ja) * 1988-03-26 1997-03-05 株式会社ニコン カメラのズーミング制御装置および撮影制御装置
US5060004A (en) * 1988-12-15 1991-10-22 Canon Kabushiki Kaisha Distance measuring device
US5291233A (en) * 1989-01-30 1994-03-01 Minolta Camera Kabushiki Kaisha Camera having an auto zoom function
JP2772028B2 (ja) * 1989-04-14 1998-07-02 オリンパス光学工業株式会社 多点測距自動焦点カメラ
JP2921861B2 (ja) * 1989-07-05 1999-07-19 旭光学工業株式会社 オートフォーカスカメラ
US5146261A (en) * 1989-08-28 1992-09-08 Asahi Kogaku Kogyo Kabushiki Kaisha Automatic focusing camera
JP2775012B2 (ja) * 1989-10-18 1998-07-09 チノン株式会社 カメラズームレンズ自動変倍装置
GB2241071B (en) * 1990-02-14 1994-07-20 Asahi Optical Co Ltd Camera with zoom lens operation display device
JP2579158Y2 (ja) * 1990-02-14 1998-08-20 旭光学工業株式会社 プリセットパワーズームレンズおよびこのレンズを備えたカメラ
DE4104113C2 (de) * 1990-02-14 1996-05-23 Asahi Optical Co Ltd Kamera mit motorbetriebenem Zoomobjektiv
JP3032829B2 (ja) * 1990-08-24 2000-04-17 チノン株式会社 ズームレンズ付カメラ
JPH05210039A (ja) * 1992-01-31 1993-08-20 Nikon Corp ズームレンズカメラ
US8085293B2 (en) * 2001-03-14 2011-12-27 Koninklijke Philips Electronics N.V. Self adjusting stereo camera system
US8112325B2 (en) * 2005-09-15 2012-02-07 Manheim Investments, Inc. Method and apparatus for automatically capturing multiple images of motor vehicles and other items for sale or auction
TW200804947A (en) * 2006-07-06 2008-01-16 Asia Optical Co Inc Method of distance estimation to be implemented using a digital camera
JP4804398B2 (ja) 2007-03-30 2011-11-02 三洋電機株式会社 撮像装置及び撮影方法
JP5418061B2 (ja) * 2009-08-20 2014-02-19 沖電気工業株式会社 遠隔コミュニケーション装置、遠隔コミュニケーション方法、および遠隔コミュニケーションシステム
JP2011142646A (ja) * 2011-02-04 2011-07-21 Sanyo Electric Co Ltd 撮像装置
JP2011142645A (ja) * 2011-02-04 2011-07-21 Sanyo Electric Co Ltd 撮像装置
CN102692693A (zh) * 2012-06-08 2012-09-26 中国科学院半导体研究所 一种距离选通激光夜视智能调焦装置
JP6061619B2 (ja) * 2012-10-30 2017-01-18 オリンパス株式会社 顕微鏡システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000072A1 (en) * 1977-07-28 1979-02-22 D Pandres Ratio preserving control system
US4827303A (en) * 1983-02-08 1989-05-02 Canon Kabushiki Kaisha Distance measuring device
JPS6155620A (ja) * 1984-08-27 1986-03-20 Canon Inc 自動焦点調節装置
JPS62118328A (ja) * 1985-11-19 1987-05-29 Konishiroku Photo Ind Co Ltd 自動変倍カメラ
JPH0616147B2 (ja) * 1986-03-26 1994-03-02 チノン株式会社 カメラ

Also Published As

Publication number Publication date
GB8819547D0 (en) 1988-09-21
US4878080A (en) 1989-10-31
DE3828587C2 (US06818201-20041116-C00086.png) 1990-06-07
GB2216285B (en) 1992-04-15
JPH01232315A (ja) 1989-09-18
GB2216285A (en) 1989-10-04
SG93692G (en) 1992-12-04
HK90692A (en) 1992-11-27
DE3828587A1 (de) 1989-09-28

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