JPS5614106A - Manufacture of optical scale - Google Patents

Manufacture of optical scale

Info

Publication number
JPS5614106A
JPS5614106A JP8989779A JP8989779A JPS5614106A JP S5614106 A JPS5614106 A JP S5614106A JP 8989779 A JP8989779 A JP 8989779A JP 8989779 A JP8989779 A JP 8989779A JP S5614106 A JPS5614106 A JP S5614106A
Authority
JP
Japan
Prior art keywords
scale
head
master
optical
read
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
JP8989779A
Other languages
English (en)
Inventor
Hideo Hara
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP8989779A priority Critical patent/JPS5614106A/ja
Publication of JPS5614106A publication Critical patent/JPS5614106A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP8989779A 1979-07-17 1979-07-17 Manufacture of optical scale Pending JPS5614106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8989779A JPS5614106A (en) 1979-07-17 1979-07-17 Manufacture of optical scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8989779A JPS5614106A (en) 1979-07-17 1979-07-17 Manufacture of optical scale

Publications (1)

Publication Number Publication Date
JPS5614106A true JPS5614106A (en) 1981-02-10

Family

ID=13983521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8989779A Pending JPS5614106A (en) 1979-07-17 1979-07-17 Manufacture of optical scale

Country Status (1)

Country Link
JP (1) JPS5614106A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095513U (ja) * 1983-12-07 1985-06-29 アルプス電気株式会社 反射型光学式ロ−タリ−エンコ−ダのコ−ドホイ−ル
JP2017106934A (ja) * 2017-03-16 2017-06-15 日本精工株式会社 光学式エンコーダユニット

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095513U (ja) * 1983-12-07 1985-06-29 アルプス電気株式会社 反射型光学式ロ−タリ−エンコ−ダのコ−ドホイ−ル
JP2017106934A (ja) * 2017-03-16 2017-06-15 日本精工株式会社 光学式エンコーダユニット

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