JPH0247519U - - Google Patents

Info

Publication number
JPH0247519U
JPH0247519U JP12513288U JP12513288U JPH0247519U JP H0247519 U JPH0247519 U JP H0247519U JP 12513288 U JP12513288 U JP 12513288U JP 12513288 U JP12513288 U JP 12513288U JP H0247519 U JPH0247519 U JP H0247519U
Authority
JP
Japan
Prior art keywords
rotation
small hole
detection means
amount
light
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
JP12513288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0720565Y2 (ja
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 filed Critical
Priority to JP1988125132U priority Critical patent/JPH0720565Y2/ja
Publication of JPH0247519U publication Critical patent/JPH0247519U/ja
Application granted granted Critical
Publication of JPH0720565Y2 publication Critical patent/JPH0720565Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP1988125132U 1988-09-27 1988-09-27 回転量検出装置 Expired - Lifetime JPH0720565Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988125132U JPH0720565Y2 (ja) 1988-09-27 1988-09-27 回転量検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988125132U JPH0720565Y2 (ja) 1988-09-27 1988-09-27 回転量検出装置

Publications (2)

Publication Number Publication Date
JPH0247519U true JPH0247519U (US20100012521A1-20100121-C00001.png) 1990-03-30
JPH0720565Y2 JPH0720565Y2 (ja) 1995-05-15

Family

ID=31375466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988125132U Expired - Lifetime JPH0720565Y2 (ja) 1988-09-27 1988-09-27 回転量検出装置

Country Status (1)

Country Link
JP (1) JPH0720565Y2 (US20100012521A1-20100121-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101436869B1 (ko) * 2013-07-15 2014-10-30 공병민 복합형 엔코더

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889817U (ja) * 1981-07-14 1983-06-17 株式会社　三豊製作所 光電型エンコ−ダの零点検出装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889817U (ja) * 1981-07-14 1983-06-17 株式会社　三豊製作所 光電型エンコ−ダの零点検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101436869B1 (ko) * 2013-07-15 2014-10-30 공병민 복합형 엔코더

Also Published As

Publication number Publication date
JPH0720565Y2 (ja) 1995-05-15

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