JPH0246088B2 - - Google Patents

Info

Publication number
JPH0246088B2
JPH0246088B2 JP58039126A JP3912683A JPH0246088B2 JP H0246088 B2 JPH0246088 B2 JP H0246088B2 JP 58039126 A JP58039126 A JP 58039126A JP 3912683 A JP3912683 A JP 3912683A JP H0246088 B2 JPH0246088 B2 JP H0246088B2
Authority
JP
Japan
Prior art keywords
detection
code plate
center
rotation
synthesis
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
JP58039126A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59164913A (ja
Inventor
Masato Suzuki
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.)
Sumtak Corp
Original Assignee
Sumtak 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 Sumtak Corp filed Critical Sumtak Corp
Priority to JP3912683A priority Critical patent/JPS59164913A/ja
Publication of JPS59164913A publication Critical patent/JPS59164913A/ja
Publication of JPH0246088B2 publication Critical patent/JPH0246088B2/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
    • G01D5/36—Forming the light into pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
JP3912683A 1983-03-11 1983-03-11 ロ−タリ−エンコ−ダ Granted JPS59164913A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3912683A JPS59164913A (ja) 1983-03-11 1983-03-11 ロ−タリ−エンコ−ダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3912683A JPS59164913A (ja) 1983-03-11 1983-03-11 ロ−タリ−エンコ−ダ

Publications (2)

Publication Number Publication Date
JPS59164913A JPS59164913A (ja) 1984-09-18
JPH0246088B2 true JPH0246088B2 (en]) 1990-10-12

Family

ID=12544403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3912683A Granted JPS59164913A (ja) 1983-03-11 1983-03-11 ロ−タリ−エンコ−ダ

Country Status (1)

Country Link
JP (1) JPS59164913A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8892260B2 (en) 2007-03-20 2014-11-18 Irobot Corporation Mobile robot for telecommunication

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636418A (ja) * 1986-06-27 1988-01-12 Yokogawa Electric Corp エンコ−ダ
JPH0260818U (en]) * 1988-10-28 1990-05-07
JP2714492B2 (ja) * 1991-02-25 1998-02-16 オークマ株式会社 位置検出器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557165B2 (en]) * 1974-01-26 1980-02-22
JPS5921953B2 (ja) * 1980-08-01 1984-05-23 ユシロ化学工業株式会社 防食剤組成物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8892260B2 (en) 2007-03-20 2014-11-18 Irobot Corporation Mobile robot for telecommunication

Also Published As

Publication number Publication date
JPS59164913A (ja) 1984-09-18

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