JPS6258446B2 - - Google Patents

Info

Publication number
JPS6258446B2
JPS6258446B2 JP12682480A JP12682480A JPS6258446B2 JP S6258446 B2 JPS6258446 B2 JP S6258446B2 JP 12682480 A JP12682480 A JP 12682480A JP 12682480 A JP12682480 A JP 12682480A JP S6258446 B2 JPS6258446 B2 JP S6258446B2
Authority
JP
Japan
Prior art keywords
light
fiber
receiving
light transmitting
receiving groove
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
Application number
JP12682480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5750610A (en
Inventor
Mitsuki Sagane
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP12682480A priority Critical patent/JPS5750610A/ja
Publication of JPS5750610A publication Critical patent/JPS5750610A/ja
Publication of JPS6258446B2 publication Critical patent/JPS6258446B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Transform (AREA)
JP12682480A 1980-09-12 1980-09-12 Signal detector Granted JPS5750610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12682480A JPS5750610A (en) 1980-09-12 1980-09-12 Signal detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12682480A JPS5750610A (en) 1980-09-12 1980-09-12 Signal detector

Publications (2)

Publication Number Publication Date
JPS5750610A JPS5750610A (en) 1982-03-25
JPS6258446B2 true JPS6258446B2 (enrdf_load_stackoverflow) 1987-12-05

Family

ID=14944836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12682480A Granted JPS5750610A (en) 1980-09-12 1980-09-12 Signal detector

Country Status (1)

Country Link
JP (1) JPS5750610A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733126Y2 (ja) * 1986-01-18 1995-07-31 株式会社ト−キン アンテナ位置検出装置
CN112059914A (zh) * 2020-09-21 2020-12-11 华海清科股份有限公司 一种滑片检测装置和化学机械抛光系统

Also Published As

Publication number Publication date
JPS5750610A (en) 1982-03-25

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