JPS6324272B2 - - Google Patents

Info

Publication number
JPS6324272B2
JPS6324272B2 JP56117400A JP11740081A JPS6324272B2 JP S6324272 B2 JPS6324272 B2 JP S6324272B2 JP 56117400 A JP56117400 A JP 56117400A JP 11740081 A JP11740081 A JP 11740081A JP S6324272 B2 JPS6324272 B2 JP S6324272B2
Authority
JP
Japan
Prior art keywords
movable object
frequency
moving
circuit
laser
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
Application number
JP56117400A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5819505A (ja
Inventor
Haruo Tsuyusaki
Satoshi Ido
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56117400A priority Critical patent/JPS5819505A/ja
Publication of JPS5819505A publication Critical patent/JPS5819505A/ja
Publication of JPS6324272B2 publication Critical patent/JPS6324272B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP56117400A 1981-07-27 1981-07-27 レ−ザ測長装置 Granted JPS5819505A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56117400A JPS5819505A (ja) 1981-07-27 1981-07-27 レ−ザ測長装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56117400A JPS5819505A (ja) 1981-07-27 1981-07-27 レ−ザ測長装置

Publications (2)

Publication Number Publication Date
JPS5819505A JPS5819505A (ja) 1983-02-04
JPS6324272B2 true JPS6324272B2 (enExample) 1988-05-19

Family

ID=14710704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56117400A Granted JPS5819505A (ja) 1981-07-27 1981-07-27 レ−ザ測長装置

Country Status (1)

Country Link
JP (1) JPS5819505A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715706A (en) * 1986-10-20 1987-12-29 Wang Charles P Laser doppler displacement measuring system and apparatus

Also Published As

Publication number Publication date
JPS5819505A (ja) 1983-02-04

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