DE3382596D1 - Dreidimensionale entfernungsmessvorrichtung. - Google Patents

Dreidimensionale entfernungsmessvorrichtung.

Info

Publication number
DE3382596D1
DE3382596D1 DE8383901231T DE3382596T DE3382596D1 DE 3382596 D1 DE3382596 D1 DE 3382596D1 DE 8383901231 T DE8383901231 T DE 8383901231T DE 3382596 T DE3382596 T DE 3382596T DE 3382596 D1 DE3382596 D1 DE 3382596D1
Authority
DE
Germany
Prior art keywords
positions
focussed
image
picture element
element signals
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 - Lifetime
Application number
DE8383901231T
Other languages
English (en)
Other versions
DE3382596T2 (de
Inventor
Naoki Shimizu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3382596D1 publication Critical patent/DE3382596D1/de
Publication of DE3382596T2 publication Critical patent/DE3382596T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01C3/08—Use of electric radiation detectors
    • G01C3/085—Use of electric radiation detectors with electronic parallax measurement

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Automatic Focus Adjustment (AREA)
DE8383901231T 1983-04-16 1983-04-16 Dreidimensionale entfernungsmessvorrichtung. Expired - Fee Related DE3382596T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1983/000125 WO1984004160A1 (en) 1983-04-16 1983-04-16 Three-dimensional distance-measuring device

Publications (2)

Publication Number Publication Date
DE3382596D1 true DE3382596D1 (de) 1992-08-27
DE3382596T2 DE3382596T2 (de) 1993-03-11

Family

ID=13789980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383901231T Expired - Fee Related DE3382596T2 (de) 1983-04-16 1983-04-16 Dreidimensionale entfernungsmessvorrichtung.

Country Status (4)

Country Link
US (1) US4664512A (de)
EP (1) EP0140972B1 (de)
DE (1) DE3382596T2 (de)
WO (1) WO1984004160A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916302A (en) * 1985-02-09 1990-04-10 Canon Kabushiki Kaisha Apparatus for and method of measuring distances to objects present in a plurality of directions
DE3624959A1 (de) * 1986-07-23 1988-01-28 Mannesmann Ag Automatisches verfahren zur beruehrungslosen dreidimensionalen vermessung von objekten grosser ausdehnung
US5361127A (en) * 1992-08-07 1994-11-01 Hughes Aircraft Company Multi-image single sensor depth recovery system
US7419467B2 (en) 1998-11-25 2008-09-02 M3 Electronics, Inc. Medical inspection device
JP6831792B2 (ja) * 2015-11-16 2021-02-17 ソニーセミコンダクタソリューションズ株式会社 撮像装置、および、撮像システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274914A (en) * 1963-06-21 1966-09-27 Agfa Ag Camera focusing devices
JPS5928884B2 (ja) * 1972-12-27 1984-07-17 キヤノン株式会社 距離検出方式
US3945023A (en) * 1974-03-29 1976-03-16 Honeywell Inc. Auto-focus camera with solid state range finder
US3958117A (en) * 1975-07-15 1976-05-18 Honeywell Inc. Distance determining and automatic focusing apparatus
US4078171A (en) * 1976-06-14 1978-03-07 Honeywell Inc. Digital auto focus
JPS5385454A (en) * 1977-01-06 1978-07-27 Canon Inc Distance detecting method
JPS59204704A (ja) * 1983-05-08 1984-11-20 Konishiroku Photo Ind Co Ltd 距離測定装置
JPH0672973B2 (ja) * 1983-06-30 1994-09-14 株式会社リコー オ−トフオ−カス方法

Also Published As

Publication number Publication date
EP0140972A4 (de) 1989-10-12
DE3382596T2 (de) 1993-03-11
WO1984004160A1 (en) 1984-10-25
US4664512A (en) 1987-05-12
EP0140972A1 (de) 1985-05-15
EP0140972B1 (de) 1992-07-22

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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