JPH0216999B2 - - Google Patents

Info

Publication number
JPH0216999B2
JPH0216999B2 JP58046492A JP4649283A JPH0216999B2 JP H0216999 B2 JPH0216999 B2 JP H0216999B2 JP 58046492 A JP58046492 A JP 58046492A JP 4649283 A JP4649283 A JP 4649283A JP H0216999 B2 JPH0216999 B2 JP H0216999B2
Authority
JP
Japan
Prior art keywords
output
comparator
receiving element
time
light receiving
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 - Lifetime
Application number
JP58046492A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59171875A (ja
Inventor
Nobuhisa Yamazaki
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.)
PFU Ltd
Original Assignee
PFU 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 PFU Ltd filed Critical PFU Ltd
Priority to JP58046492A priority Critical patent/JPS59171875A/ja
Publication of JPS59171875A publication Critical patent/JPS59171875A/ja
Publication of JPH0216999B2 publication Critical patent/JPH0216999B2/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP58046492A 1983-03-18 1983-03-18 光センサによる物体位置検出方式 Granted JPS59171875A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58046492A JPS59171875A (ja) 1983-03-18 1983-03-18 光センサによる物体位置検出方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58046492A JPS59171875A (ja) 1983-03-18 1983-03-18 光センサによる物体位置検出方式

Publications (2)

Publication Number Publication Date
JPS59171875A JPS59171875A (ja) 1984-09-28
JPH0216999B2 true JPH0216999B2 (enExample) 1990-04-19

Family

ID=12748713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58046492A Granted JPS59171875A (ja) 1983-03-18 1983-03-18 光センサによる物体位置検出方式

Country Status (1)

Country Link
JP (1) JPS59171875A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172570A (ja) * 1982-04-03 1983-10-11 Ricoh Co Ltd 紙検出装置

Also Published As

Publication number Publication date
JPS59171875A (ja) 1984-09-28

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