JPH0226727B2 - - Google Patents

Info

Publication number
JPH0226727B2
JPH0226727B2 JP2982983A JP2982983A JPH0226727B2 JP H0226727 B2 JPH0226727 B2 JP H0226727B2 JP 2982983 A JP2982983 A JP 2982983A JP 2982983 A JP2982983 A JP 2982983A JP H0226727 B2 JPH0226727 B2 JP H0226727B2
Authority
JP
Japan
Prior art keywords
light
output
circuit
receiving element
distance 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
Application number
JP2982983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59155711A (ja
Inventor
Masaaki Takagi
Tetsuo Harano
Yukio Yoshikawa
Tomio Kurosu
Toyonori Sasaki
Kunio Matsumoto
Akita Namioka
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.)
Nidec Precision Corp
Original Assignee
Nidec Copal 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 Nidec Copal Corp filed Critical Nidec Copal Corp
Priority to JP2982983A priority Critical patent/JPS59155711A/ja
Publication of JPS59155711A publication Critical patent/JPS59155711A/ja
Publication of JPH0226727B2 publication Critical patent/JPH0226727B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00Measuring distances in line of sight; Optical rangefinders
    • G01C3/02Details
    • G01C3/06Use of electric means to obtain final indication

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)
JP2982983A 1983-02-24 1983-02-24 測距装置 Granted JPS59155711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2982983A JPS59155711A (ja) 1983-02-24 1983-02-24 測距装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2982983A JPS59155711A (ja) 1983-02-24 1983-02-24 測距装置

Publications (2)

Publication Number Publication Date
JPS59155711A JPS59155711A (ja) 1984-09-04
JPH0226727B2 true JPH0226727B2 (en]) 1990-06-12

Family

ID=12286912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2982983A Granted JPS59155711A (ja) 1983-02-24 1983-02-24 測距装置

Country Status (1)

Country Link
JP (1) JPS59155711A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184580A (ja) * 1984-10-02 1986-04-30 Yukio Muto 変位量測定器

Also Published As

Publication number Publication date
JPS59155711A (ja) 1984-09-04

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