JPS55109910A - Encoder for length measuring instrument - Google Patents

Encoder for length measuring instrument

Info

Publication number
JPS55109910A
JPS55109910A JP1743079A JP1743079A JPS55109910A JP S55109910 A JPS55109910 A JP S55109910A JP 1743079 A JP1743079 A JP 1743079A JP 1743079 A JP1743079 A JP 1743079A JP S55109910 A JPS55109910 A JP S55109910A
Authority
JP
Japan
Prior art keywords
scale
optical fibers
photo detection
main scale
pitch
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
JP1743079A
Other languages
English (en)
Inventor
Kunihiko Fukuda
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.)
Mitsutoyo Manufacturing Co Ltd
Original Assignee
Mitsutoyo Manufacturing 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 Mitsutoyo Manufacturing Co Ltd filed Critical Mitsutoyo Manufacturing Co Ltd
Priority to JP1743079A priority Critical patent/JPS55109910A/ja
Publication of JPS55109910A publication Critical patent/JPS55109910A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP1743079A 1979-02-16 1979-02-16 Encoder for length measuring instrument Pending JPS55109910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1743079A JPS55109910A (en) 1979-02-16 1979-02-16 Encoder for length measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1743079A JPS55109910A (en) 1979-02-16 1979-02-16 Encoder for length measuring instrument

Publications (1)

Publication Number Publication Date
JPS55109910A true JPS55109910A (en) 1980-08-23

Family

ID=11943796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1743079A Pending JPS55109910A (en) 1979-02-16 1979-02-16 Encoder for length measuring instrument

Country Status (1)

Country Link
JP (1) JPS55109910A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944620A (ja) * 1982-08-06 1984-03-13 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 相対運動センサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944620A (ja) * 1982-08-06 1984-03-13 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 相対運動センサ

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