JPS56126708A - Range finder - Google Patents

Range finder

Info

Publication number
JPS56126708A
JPS56126708A JP3131080A JP3131080A JPS56126708A JP S56126708 A JPS56126708 A JP S56126708A JP 3131080 A JP3131080 A JP 3131080A JP 3131080 A JP3131080 A JP 3131080A JP S56126708 A JPS56126708 A JP S56126708A
Authority
JP
Japan
Prior art keywords
distance
reflected light
detected
intermediary
light
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
JP3131080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251451B2 (enrdf_load_stackoverflow
Inventor
Motonobu Matsuda
Yoshihiro Tanaka
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP3131080A priority Critical patent/JPS56126708A/ja
Publication of JPS56126708A publication Critical patent/JPS56126708A/ja
Publication of JPS6251451B2 publication Critical patent/JPS6251451B2/ja
Granted 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

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)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP3131080A 1980-03-11 1980-03-11 Range finder Granted JPS56126708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3131080A JPS56126708A (en) 1980-03-11 1980-03-11 Range finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3131080A JPS56126708A (en) 1980-03-11 1980-03-11 Range finder

Publications (2)

Publication Number Publication Date
JPS56126708A true JPS56126708A (en) 1981-10-05
JPS6251451B2 JPS6251451B2 (enrdf_load_stackoverflow) 1987-10-30

Family

ID=12327708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3131080A Granted JPS56126708A (en) 1980-03-11 1980-03-11 Range finder

Country Status (1)

Country Link
JP (1) JPS56126708A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151013A (ja) * 1983-02-18 1984-08-29 Ricoh Co Ltd 距離検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151013A (ja) * 1983-02-18 1984-08-29 Ricoh Co Ltd 距離検出装置

Also Published As

Publication number Publication date
JPS6251451B2 (enrdf_load_stackoverflow) 1987-10-30

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