JPS6243187A - 光変調形検出装置 - Google Patents

光変調形検出装置

Info

Publication number
JPS6243187A
JPS6243187A JP60183529A JP18352985A JPS6243187A JP S6243187 A JPS6243187 A JP S6243187A JP 60183529 A JP60183529 A JP 60183529A JP 18352985 A JP18352985 A JP 18352985A JP S6243187 A JPS6243187 A JP S6243187A
Authority
JP
Japan
Prior art keywords
light
circuit
detection device
emitting element
modulation type
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
JP60183529A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047958B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kiyoshi Kumada
清 熊田
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP60183529A priority Critical patent/JPS6243187A/ja
Publication of JPS6243187A publication Critical patent/JPS6243187A/ja
Publication of JPH047958B2 publication Critical patent/JPH047958B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP60183529A 1985-08-20 1985-08-20 光変調形検出装置 Granted JPS6243187A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60183529A JPS6243187A (ja) 1985-08-20 1985-08-20 光変調形検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60183529A JPS6243187A (ja) 1985-08-20 1985-08-20 光変調形検出装置

Publications (2)

Publication Number Publication Date
JPS6243187A true JPS6243187A (ja) 1987-02-25
JPH047958B2 JPH047958B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-13

Family

ID=16137429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60183529A Granted JPS6243187A (ja) 1985-08-20 1985-08-20 光変調形検出装置

Country Status (1)

Country Link
JP (1) JPS6243187A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140657A (en) * 1975-05-30 1976-12-03 Iwasaki Electric Co Ltd Article sensing apparatus
JPS57136179A (en) * 1981-02-17 1982-08-23 Omron Tateisi Electronics Co Photoelectric switch
JPS5999386A (ja) * 1982-11-30 1984-06-08 Matsushita Electric Works Ltd 光電スイツチ回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140657A (en) * 1975-05-30 1976-12-03 Iwasaki Electric Co Ltd Article sensing apparatus
JPS57136179A (en) * 1981-02-17 1982-08-23 Omron Tateisi Electronics Co Photoelectric switch
JPS5999386A (ja) * 1982-11-30 1984-06-08 Matsushita Electric Works Ltd 光電スイツチ回路

Also Published As

Publication number Publication date
JPH047958B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term