JPH0372929B2 - - Google Patents

Info

Publication number
JPH0372929B2
JPH0372929B2 JP21530283A JP21530283A JPH0372929B2 JP H0372929 B2 JPH0372929 B2 JP H0372929B2 JP 21530283 A JP21530283 A JP 21530283A JP 21530283 A JP21530283 A JP 21530283A JP H0372929 B2 JPH0372929 B2 JP H0372929B2
Authority
JP
Japan
Prior art keywords
light receiving
threshold voltage
receiving element
light
output
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
JP21530283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60107514A (ja
Inventor
Juji Takada
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP21530283A priority Critical patent/JPS60107514A/ja
Publication of JPS60107514A publication Critical patent/JPS60107514A/ja
Publication of JPH0372929B2 publication Critical patent/JPH0372929B2/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

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)
  • Length Measuring Devices By Optical Means (AREA)
JP21530283A 1983-11-15 1983-11-15 距離測定装置 Granted JPS60107514A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21530283A JPS60107514A (ja) 1983-11-15 1983-11-15 距離測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21530283A JPS60107514A (ja) 1983-11-15 1983-11-15 距離測定装置

Publications (2)

Publication Number Publication Date
JPS60107514A JPS60107514A (ja) 1985-06-13
JPH0372929B2 true JPH0372929B2 (en]) 1991-11-20

Family

ID=16670067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21530283A Granted JPS60107514A (ja) 1983-11-15 1983-11-15 距離測定装置

Country Status (1)

Country Link
JP (1) JPS60107514A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281519A (ja) * 1985-10-04 1987-04-15 Mitsubishi Electric Corp 距離測定装置
JPS62197704A (ja) * 1986-02-24 1987-09-01 Nec Yamagata Ltd 反射センサ
JPH0714808Y2 (ja) * 1986-03-12 1995-04-10 松下電工株式会社 光学式距離測定装置

Also Published As

Publication number Publication date
JPS60107514A (ja) 1985-06-13

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