JPS5999312A - 反射型エンコ−ダ - Google Patents

反射型エンコ−ダ

Info

Publication number
JPS5999312A
JPS5999312A JP57211587A JP21158782A JPS5999312A JP S5999312 A JPS5999312 A JP S5999312A JP 57211587 A JP57211587 A JP 57211587A JP 21158782 A JP21158782 A JP 21158782A JP S5999312 A JPS5999312 A JP S5999312A
Authority
JP
Japan
Prior art keywords
coil
light
encoder
unit
coil unit
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
JP57211587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6314284B2 (enExample
Inventor
Tetsuji Miyanoo
宮野尾　哲司
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP57211587A priority Critical patent/JPS5999312A/ja
Publication of JPS5999312A publication Critical patent/JPS5999312A/ja
Publication of JPS6314284B2 publication Critical patent/JPS6314284B2/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
    • G01D5/347—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 using displacement encoding scales

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
JP57211587A 1982-11-30 1982-11-30 反射型エンコ−ダ Granted JPS5999312A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57211587A JPS5999312A (ja) 1982-11-30 1982-11-30 反射型エンコ−ダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57211587A JPS5999312A (ja) 1982-11-30 1982-11-30 反射型エンコ−ダ

Publications (2)

Publication Number Publication Date
JPS5999312A true JPS5999312A (ja) 1984-06-08
JPS6314284B2 JPS6314284B2 (enExample) 1988-03-30

Family

ID=16608230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57211587A Granted JPS5999312A (ja) 1982-11-30 1982-11-30 反射型エンコ−ダ

Country Status (1)

Country Link
JP (1) JPS5999312A (enExample)

Also Published As

Publication number Publication date
JPS6314284B2 (enExample) 1988-03-30

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