JPS5681467A - Measuring device for distance of two frequency- perpendicularly polarized lights - Google Patents

Measuring device for distance of two frequency- perpendicularly polarized lights

Info

Publication number
JPS5681467A
JPS5681467A JP15946779A JP15946779A JPS5681467A JP S5681467 A JPS5681467 A JP S5681467A JP 15946779 A JP15946779 A JP 15946779A JP 15946779 A JP15946779 A JP 15946779A JP S5681467 A JPS5681467 A JP S5681467A
Authority
JP
Japan
Prior art keywords
distance
lights
frequency
reflectors
intermediary
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.)
Granted
Application number
JP15946779A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0255755B2 (https=
Inventor
Hiroshi Takasaki
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
Priority to JP15946779A priority Critical patent/JPS5681467A/ja
Publication of JPS5681467A publication Critical patent/JPS5681467A/ja
Publication of JPH0255755B2 publication Critical patent/JPH0255755B2/ja
Granted 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)
JP15946779A 1979-12-07 1979-12-07 Measuring device for distance of two frequency- perpendicularly polarized lights Granted JPS5681467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15946779A JPS5681467A (en) 1979-12-07 1979-12-07 Measuring device for distance of two frequency- perpendicularly polarized lights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15946779A JPS5681467A (en) 1979-12-07 1979-12-07 Measuring device for distance of two frequency- perpendicularly polarized lights

Publications (2)

Publication Number Publication Date
JPS5681467A true JPS5681467A (en) 1981-07-03
JPH0255755B2 JPH0255755B2 (https=) 1990-11-28

Family

ID=15694398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15946779A Granted JPS5681467A (en) 1979-12-07 1979-12-07 Measuring device for distance of two frequency- perpendicularly polarized lights

Country Status (1)

Country Link
JP (1) JPS5681467A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122292A (ja) * 1988-10-31 1990-05-09 Sharp Corp 距離測定装置
JPH02124581U (https=) * 1989-03-27 1990-10-15
JP2008514967A (ja) * 2004-09-30 2008-05-08 ファロ テクノロジーズ インコーポレーテッド 移動再帰反射器を測定する絶対距離計
WO2019239491A1 (ja) * 2018-06-12 2019-12-19 三菱電機株式会社 光測距装置及び加工装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122292A (ja) * 1988-10-31 1990-05-09 Sharp Corp 距離測定装置
JPH02124581U (https=) * 1989-03-27 1990-10-15
JP2008514967A (ja) * 2004-09-30 2008-05-08 ファロ テクノロジーズ インコーポレーテッド 移動再帰反射器を測定する絶対距離計
WO2019239491A1 (ja) * 2018-06-12 2019-12-19 三菱電機株式会社 光測距装置及び加工装置
JPWO2019239491A1 (ja) * 2018-06-12 2020-10-01 三菱電機株式会社 光測距装置及び加工装置
US11977157B2 (en) 2018-06-12 2024-05-07 Mitsubishi Electric Corporation Optical distance measurement device and machining device

Also Published As

Publication number Publication date
JPH0255755B2 (https=) 1990-11-28

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