JPS61243321A - エンコ−ダのコ−ドホイ−ルの製法 - Google Patents

エンコ−ダのコ−ドホイ−ルの製法

Info

Publication number
JPS61243321A
JPS61243321A JP8564085A JP8564085A JPS61243321A JP S61243321 A JPS61243321 A JP S61243321A JP 8564085 A JP8564085 A JP 8564085A JP 8564085 A JP8564085 A JP 8564085A JP S61243321 A JPS61243321 A JP S61243321A
Authority
JP
Japan
Prior art keywords
alumite
cut
protrusions
work rod
holes
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
JP8564085A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0431334B2 (cg-RX-API-DMAC7.html
Inventor
Yoshihiro Takahashi
義博 高橋
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP8564085A priority Critical patent/JPS61243321A/ja
Publication of JPS61243321A publication Critical patent/JPS61243321A/ja
Publication of JPH0431334B2 publication Critical patent/JPH0431334B2/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
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
JP8564085A 1985-04-22 1985-04-22 エンコ−ダのコ−ドホイ−ルの製法 Granted JPS61243321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8564085A JPS61243321A (ja) 1985-04-22 1985-04-22 エンコ−ダのコ−ドホイ−ルの製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8564085A JPS61243321A (ja) 1985-04-22 1985-04-22 エンコ−ダのコ−ドホイ−ルの製法

Publications (2)

Publication Number Publication Date
JPS61243321A true JPS61243321A (ja) 1986-10-29
JPH0431334B2 JPH0431334B2 (cg-RX-API-DMAC7.html) 1992-05-26

Family

ID=13864421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8564085A Granted JPS61243321A (ja) 1985-04-22 1985-04-22 エンコ−ダのコ−ドホイ−ルの製法

Country Status (1)

Country Link
JP (1) JPS61243321A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100061A1 (ja) * 2011-12-28 2013-07-04 株式会社ニコン エンコーダ、エンコーダ用スケールの製造方法、エンコーダの製造方法及び駆動装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100061A1 (ja) * 2011-12-28 2013-07-04 株式会社ニコン エンコーダ、エンコーダ用スケールの製造方法、エンコーダの製造方法及び駆動装置
CN104094087A (zh) * 2011-12-28 2014-10-08 株式会社尼康 编码器、编码器用标尺制造方法、编码器制造方法及驱动装置
JPWO2013100061A1 (ja) * 2011-12-28 2015-05-11 株式会社ニコン エンコーダ、エンコーダ用スケールの製造方法、エンコーダの製造方法及び駆動装置
CN104094087B (zh) * 2011-12-28 2016-07-20 株式会社尼康 编码器、编码器用标尺制造方法、编码器制造方法及驱动装置
JP2016183983A (ja) * 2011-12-28 2016-10-20 株式会社ニコン エンコーダ用スケールの製造方法及びエンコーダの製造方法
US10234308B2 (en) 2011-12-28 2019-03-19 Nikon Corporation Encoder, manufacturing method of encoder scale, manufacturing method of encoder, and driving apparatus

Also Published As

Publication number Publication date
JPH0431334B2 (cg-RX-API-DMAC7.html) 1992-05-26

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