JPS53104913A - Photoelectric sensor - Google Patents

Photoelectric sensor

Info

Publication number
JPS53104913A
JPS53104913A JP1987777A JP1987777A JPS53104913A JP S53104913 A JPS53104913 A JP S53104913A JP 1987777 A JP1987777 A JP 1987777A JP 1987777 A JP1987777 A JP 1987777A JP S53104913 A JPS53104913 A JP S53104913A
Authority
JP
Japan
Prior art keywords
photoelectric sensor
amplitude
detecting
signal light
composite signal
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.)
Pending
Application number
JP1987777A
Other languages
Japanese (ja)
Inventor
Munehiko Nagano
Kumio Kasahara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1987777A priority Critical patent/JPS53104913A/en
Publication of JPS53104913A publication Critical patent/JPS53104913A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

PURPOSE: To simply measure the floated height of a magnetically floating vehicle by detecting the amplitude of received composite signal light.
COPYRIGHT: (C)1978,JPO&Japio
JP1987777A 1977-02-25 1977-02-25 Photoelectric sensor Pending JPS53104913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987777A JPS53104913A (en) 1977-02-25 1977-02-25 Photoelectric sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987777A JPS53104913A (en) 1977-02-25 1977-02-25 Photoelectric sensor

Publications (1)

Publication Number Publication Date
JPS53104913A true JPS53104913A (en) 1978-09-12

Family

ID=12011430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987777A Pending JPS53104913A (en) 1977-02-25 1977-02-25 Photoelectric sensor

Country Status (1)

Country Link
JP (1) JPS53104913A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630155U (en) * 1979-08-17 1981-03-23
CN106515794A (en) * 2016-10-26 2017-03-22 中国铁道科学研究院通信信号研究所 Continuous correction method for absolute position of train in local scope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630155U (en) * 1979-08-17 1981-03-23
CN106515794A (en) * 2016-10-26 2017-03-22 中国铁道科学研究院通信信号研究所 Continuous correction method for absolute position of train in local scope

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