JPH0411809B2 - - Google Patents

Info

Publication number
JPH0411809B2
JPH0411809B2 JP14907386A JP14907386A JPH0411809B2 JP H0411809 B2 JPH0411809 B2 JP H0411809B2 JP 14907386 A JP14907386 A JP 14907386A JP 14907386 A JP14907386 A JP 14907386A JP H0411809 B2 JPH0411809 B2 JP H0411809B2
Authority
JP
Japan
Prior art keywords
scale
light
light emitting
optical grating
emitting diode
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
Application number
JP14907386A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6324126A (ja
Inventor
Yoshihiko Kabaya
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.)
Mitutoyo Corp
Original Assignee
Mitutoyo 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 Mitutoyo Corp filed Critical Mitutoyo Corp
Priority to JP14907386A priority Critical patent/JPS6324126A/ja
Priority to GB8719127A priority patent/GB2194635B/en
Priority to PCT/JP1987/000154 priority patent/WO1987005693A1/ja
Priority to DE19873790038 priority patent/DE3790038T1/de
Priority to US07/086,627 priority patent/US4840488A/en
Publication of JPS6324126A publication Critical patent/JPS6324126A/ja
Priority to GB9005627A priority patent/GB2229812B/en
Priority to GB9005628A priority patent/GB2229813B/en
Publication of JPH0411809B2 publication Critical patent/JPH0411809B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
JP14907386A 1986-03-14 1986-06-25 光電型エンコ−ダ Granted JPS6324126A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP14907386A JPS6324126A (ja) 1986-06-25 1986-06-25 光電型エンコ−ダ
GB8719127A GB2194635B (en) 1986-03-14 1987-03-12 Photoelectric type displacement detecting instrument
PCT/JP1987/000154 WO1987005693A1 (en) 1986-03-14 1987-03-12 Photoelectric displacement detector
DE19873790038 DE3790038T1 (enrdf_load_stackoverflow) 1986-03-14 1987-03-12
US07/086,627 US4840488A (en) 1986-03-14 1987-03-12 Photoelectric type displacement detecting instrument
GB9005627A GB2229812B (en) 1986-03-14 1990-03-13 Photoelectric type displacement detecting instrument
GB9005628A GB2229813B (en) 1986-03-14 1990-03-13 Photoelectric type displacement detecting instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14907386A JPS6324126A (ja) 1986-06-25 1986-06-25 光電型エンコ−ダ

Publications (2)

Publication Number Publication Date
JPS6324126A JPS6324126A (ja) 1988-02-01
JPH0411809B2 true JPH0411809B2 (enrdf_load_stackoverflow) 1992-03-02

Family

ID=15467098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14907386A Granted JPS6324126A (ja) 1986-03-14 1986-06-25 光電型エンコ−ダ

Country Status (1)

Country Link
JP (1) JPS6324126A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0656304B2 (ja) * 1989-09-05 1994-07-27 株式会社ミツトヨ 光電型エンコーダ
JP4700825B2 (ja) * 2000-06-21 2011-06-15 株式会社ミツトヨ 光学式エンコーダ

Also Published As

Publication number Publication date
JPS6324126A (ja) 1988-02-01

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