JPH056879B2 - - Google Patents

Info

Publication number
JPH056879B2
JPH056879B2 JP60129395A JP12939585A JPH056879B2 JP H056879 B2 JPH056879 B2 JP H056879B2 JP 60129395 A JP60129395 A JP 60129395A JP 12939585 A JP12939585 A JP 12939585A JP H056879 B2 JPH056879 B2 JP H056879B2
Authority
JP
Japan
Prior art keywords
light
photo sensor
light source
detection means
measured
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
JP60129395A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61288189A (ja
Inventor
Kazufumi Oota
Shinji Kobayashi
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP60129395A priority Critical patent/JPS61288189A/ja
Publication of JPS61288189A publication Critical patent/JPS61288189A/ja
Publication of JPH056879B2 publication Critical patent/JPH056879B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP60129395A 1985-06-14 1985-06-14 フオトセンサ入力回路 Granted JPS61288189A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60129395A JPS61288189A (ja) 1985-06-14 1985-06-14 フオトセンサ入力回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60129395A JPS61288189A (ja) 1985-06-14 1985-06-14 フオトセンサ入力回路

Publications (2)

Publication Number Publication Date
JPS61288189A JPS61288189A (ja) 1986-12-18
JPH056879B2 true JPH056879B2 (en:Method) 1993-01-27

Family

ID=15008508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60129395A Granted JPS61288189A (ja) 1985-06-14 1985-06-14 フオトセンサ入力回路

Country Status (1)

Country Link
JP (1) JPS61288189A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06109533A (ja) * 1992-09-29 1994-04-19 Japan Radio Co Ltd 光学センサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189980U (ja) * 1982-06-12 1983-12-16 オプテックス株式会社 赤外線式移動物体検出装置
JPS59187730U (ja) * 1983-06-01 1984-12-13 横河電機株式会社 フオトセンサを用いた検出装置

Also Published As

Publication number Publication date
JPS61288189A (ja) 1986-12-18

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