JPH0531953B2 - - Google Patents

Info

Publication number
JPH0531953B2
JPH0531953B2 JP62176762A JP17676287A JPH0531953B2 JP H0531953 B2 JPH0531953 B2 JP H0531953B2 JP 62176762 A JP62176762 A JP 62176762A JP 17676287 A JP17676287 A JP 17676287A JP H0531953 B2 JPH0531953 B2 JP H0531953B2
Authority
JP
Japan
Prior art keywords
light
signal
emitting element
circuit
determination
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 - Fee Related
Application number
JP62176762A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6420486A (en
Inventor
Yoshitaka Terada
Mikio Kyomasu
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Priority to JP62176762A priority Critical patent/JPS6420486A/ja
Publication of JPS6420486A publication Critical patent/JPS6420486A/ja
Publication of JPH0531953B2 publication Critical patent/JPH0531953B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
JP62176762A 1987-07-15 1987-07-15 Object detecting device Granted JPS6420486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62176762A JPS6420486A (en) 1987-07-15 1987-07-15 Object detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176762A JPS6420486A (en) 1987-07-15 1987-07-15 Object detecting device

Publications (2)

Publication Number Publication Date
JPS6420486A JPS6420486A (en) 1989-01-24
JPH0531953B2 true JPH0531953B2 (en]) 1993-05-13

Family

ID=16019367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176762A Granted JPS6420486A (en) 1987-07-15 1987-07-15 Object detecting device

Country Status (1)

Country Link
JP (1) JPS6420486A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7706088B2 (ja) * 2021-08-25 2025-07-11 パナソニックＩｐマネジメント株式会社 光電センサ、及び、受光ユニット

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6285885A (ja) * 1985-10-11 1987-04-20 Sharp Corp 光変調型検出装置
JPS62116286A (ja) * 1985-11-15 1987-05-27 Sharp Corp 光変調型検出装置

Also Published As

Publication number Publication date
JPS6420486A (en) 1989-01-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees