DE69208739T2 - Mehrpunkt-Entfernungsmesser - Google Patents

Mehrpunkt-Entfernungsmesser

Info

Publication number
DE69208739T2
DE69208739T2 DE69208739T DE69208739T DE69208739T2 DE 69208739 T2 DE69208739 T2 DE 69208739T2 DE 69208739 T DE69208739 T DE 69208739T DE 69208739 T DE69208739 T DE 69208739T DE 69208739 T2 DE69208739 T2 DE 69208739T2
Authority
DE
Germany
Prior art keywords
rangefinder
multipoint
multipoint rangefinder
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
DE69208739T
Other languages
English (en)
Other versions
DE69208739D1 (de
Inventor
Takamichi Takehana
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.)
Kodak Digital Product Center Japan Ltd
Original Assignee
Kodak Digital Product Center Japan Ltd
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 Kodak Digital Product Center Japan Ltd filed Critical Kodak Digital Product Center Japan Ltd
Application granted granted Critical
Publication of DE69208739D1 publication Critical patent/DE69208739D1/de
Publication of DE69208739T2 publication Critical patent/DE69208739T2/de
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
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
DE69208739T 1991-05-28 1992-03-31 Mehrpunkt-Entfernungsmesser Expired - Fee Related DE69208739T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12384591A JP3145729B2 (ja) 1991-05-28 1991-05-28 多点測距装置

Publications (2)

Publication Number Publication Date
DE69208739D1 DE69208739D1 (de) 1996-04-11
DE69208739T2 true DE69208739T2 (de) 1996-07-25

Family

ID=14870818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69208739T Expired - Fee Related DE69208739T2 (de) 1991-05-28 1992-03-31 Mehrpunkt-Entfernungsmesser

Country Status (4)

Country Link
US (1) US5229806A (de)
EP (1) EP0518012B1 (de)
JP (1) JP3145729B2 (de)
DE (1) DE69208739T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3208503B2 (ja) * 1992-08-20 2001-09-17 セイコープレシジョン株式会社 測距装置
US5569904A (en) * 1994-07-19 1996-10-29 Eastman Kodak Company Multispot autofocus system having a radiation emitter which emits radiation that is divided into a plurality of discrete beams
JP3127193B2 (ja) * 1995-02-08 2001-01-22 キヤノン株式会社 多点測距装置
JP3328135B2 (ja) 1996-05-28 2002-09-24 田中電子工業株式会社 バンプ形成用金合金線及びバンプ形成方法
US7639346B2 (en) * 2005-09-14 2009-12-29 Booker Jr Reginald Earl Non-contact measurement device
US11255663B2 (en) 2016-03-04 2022-02-22 May Patents Ltd. Method and apparatus for cooperative usage of multiple distance meters
US11187803B1 (en) * 2021-01-23 2021-11-30 Michael H. Panosian Laser distance measurement device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216246A1 (de) * 1981-05-01 1982-12-02 Ricoh Co., Ltd., Tokyo Entfernungsmesseinrichtung
US4542971A (en) * 1981-07-06 1985-09-24 Fuji Photo Optical Co., Ltd. Automatic focusing apparatus
JPS6060511A (ja) * 1983-09-14 1985-04-08 Asahi Optical Co Ltd 測距装置
JPS61155801A (ja) * 1984-12-28 1986-07-15 Toshiba Corp 複合形半導体位置検出素子
US4764786A (en) * 1985-05-27 1988-08-16 Canon Kabushiki Kaisha Distance measuring device for camera
US4849781A (en) * 1986-12-27 1989-07-18 Olympus Optical Co., Ltd. Range detector
JPS63167213A (ja) * 1986-12-27 1988-07-11 Olympus Optical Co Ltd 距離検出装置
JPS63302313A (ja) * 1987-01-09 1988-12-09 Olympus Optical Co Ltd 測距装置
JPH076792B2 (ja) * 1987-09-24 1995-01-30 ウエスト電気株式会社 距離検出装置
JP2580700B2 (ja) * 1988-04-12 1997-02-12 株式会社ニコン 測距装置
JPH02240508A (ja) * 1989-03-13 1990-09-25 Omron Tateisi Electron Co 変位測定器
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

Also Published As

Publication number Publication date
JPH04350512A (ja) 1992-12-04
JP3145729B2 (ja) 2001-03-12
DE69208739D1 (de) 1996-04-11
US5229806A (en) 1993-07-20
EP0518012B1 (de) 1996-03-06
EP0518012A1 (de) 1992-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee