DE69211188D1 - Optische Abstandsmessvorrichtung - Google Patents

Optische Abstandsmessvorrichtung

Info

Publication number
DE69211188D1
DE69211188D1 DE69211188T DE69211188T DE69211188D1 DE 69211188 D1 DE69211188 D1 DE 69211188D1 DE 69211188 T DE69211188 T DE 69211188T DE 69211188 T DE69211188 T DE 69211188T DE 69211188 D1 DE69211188 D1 DE 69211188D1
Authority
DE
Germany
Prior art keywords
measuring device
distance measuring
optical distance
optical
measuring
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
DE69211188T
Other languages
English (en)
Other versions
DE69211188T2 (de
Inventor
Yukio Ohmamyuda
Shigeru Kimura
Toru Tanabe
Kazuhisa Iwasaki
Takao Yutakahaitsu Nakaya Seto
Hideki Kitamura
Kazuhiko Sugimura
Yasushi Senoo
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Publication of DE69211188D1 publication Critical patent/DE69211188D1/de
Application granted granted Critical
Publication of DE69211188T2 publication Critical patent/DE69211188T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DE69211188T 1991-03-12 1992-03-11 Optische Abstandsmessvorrichtung Expired - Fee Related DE69211188T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3072599A JPH04283680A (ja) 1991-03-12 1991-03-12 光波測距装置

Publications (2)

Publication Number Publication Date
DE69211188D1 true DE69211188D1 (de) 1996-07-11
DE69211188T2 DE69211188T2 (de) 1997-01-30

Family

ID=13494034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211188T Expired - Fee Related DE69211188T2 (de) 1991-03-12 1992-03-11 Optische Abstandsmessvorrichtung

Country Status (5)

Country Link
US (1) US5210587A (de)
EP (1) EP0503600B1 (de)
JP (1) JPH04283680A (de)
CA (1) CA2062660C (de)
DE (1) DE69211188T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112147628A (zh) * 2020-08-25 2020-12-29 电子科技大学 基于光电振荡器的远距离位移测量装置和测量方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2038818A1 (en) * 1990-03-30 1991-10-01 Akio Nagamune Distance measuring method and apparatus therefor
JP2584875Y2 (ja) * 1992-05-26 1998-11-11 株式会社ニコン 光波測距装置
JP3160428B2 (ja) * 1993-07-12 2001-04-25 株式会社東芝 濃度計
US5430537A (en) * 1993-09-03 1995-07-04 Dynamics Research Corporation Light beam distance encoder
DE4439227C1 (de) * 1994-11-03 1996-01-11 Wolf Gmbh Richard Endoskop und Verfahren zur Ermittlung von Objektabständen
DE10006493C2 (de) * 2000-02-14 2002-02-07 Hilti Ag Verfahren und Vorrichtung zur optoelektronischen Entfernungsmessung
US6483595B1 (en) * 2000-07-22 2002-11-19 Basis Software, Inc. Three dimensional optical scanner
JP5654253B2 (ja) * 2010-03-23 2015-01-14 パナソニックＩｐマネジメント株式会社 障害物検知装置
US10145948B2 (en) * 2016-07-13 2018-12-04 Texas Instruments Incorporated Methods and apparatus for narrowband ranging systems using coarse and fine delay estimation
FI129033B (en) * 2017-09-21 2021-05-31 Teknologian Tutkimuskeskus Vtt Oy Transmission of radio frequency and time over long distances

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1402826A (fr) * 1965-10-29 1965-06-18 Geophysique Cie Gle Perfectionnements à la mesure des distances au moyen d'ondes électro-magnétiques
US4861158A (en) * 1987-09-30 1989-08-29 Eaton Corporation Chirp and Doppler optical gauge
US4818100A (en) * 1987-09-30 1989-04-04 Eaton Corporation Laser doppler and time of flight range measurement
FR2646514B1 (fr) * 1989-04-28 1991-09-13 Commissariat Energie Atomique Procede de telemetrie par mesure de temps de vol et dispositif pour la mise en oeuvre du procede
US5082364A (en) * 1990-08-31 1992-01-21 Russell James T Rf modulated optical beam distance measuring system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112147628A (zh) * 2020-08-25 2020-12-29 电子科技大学 基于光电振荡器的远距离位移测量装置和测量方法
CN112147628B (zh) * 2020-08-25 2023-06-09 电子科技大学 基于光电振荡器的远距离位移测量装置和测量方法

Also Published As

Publication number Publication date
CA2062660A1 (en) 1992-09-13
DE69211188T2 (de) 1997-01-30
US5210587A (en) 1993-05-11
EP0503600A1 (de) 1992-09-16
CA2062660C (en) 1996-05-28
JPH04283680A (ja) 1992-10-08
EP0503600B1 (de) 1996-06-05

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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