JPH02618U - - Google Patents

Info

Publication number
JPH02618U
JPH02618U JP7773688U JP7773688U JPH02618U JP H02618 U JPH02618 U JP H02618U JP 7773688 U JP7773688 U JP 7773688U JP 7773688 U JP7773688 U JP 7773688U JP H02618 U JPH02618 U JP H02618U
Authority
JP
Japan
Prior art keywords
detection
optical sensor
parts
detection pattern
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.)
Pending
Application number
JP7773688U
Other languages
English (en)
Japanese (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 JP7773688U priority Critical patent/JPH02618U/ja
Publication of JPH02618U publication Critical patent/JPH02618U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
JP7773688U 1988-06-14 1988-06-14 Pending JPH02618U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7773688U JPH02618U (enrdf_load_html_response) 1988-06-14 1988-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7773688U JPH02618U (enrdf_load_html_response) 1988-06-14 1988-06-14

Publications (1)

Publication Number Publication Date
JPH02618U true JPH02618U (enrdf_load_html_response) 1990-01-05

Family

ID=31302701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7773688U Pending JPH02618U (enrdf_load_html_response) 1988-06-14 1988-06-14

Country Status (1)

Country Link
JP (1) JPH02618U (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06160061A (ja) * 1992-11-26 1994-06-07 Seikosha Co Ltd 回転体の位置検出装置
WO2005050141A1 (ja) * 2003-11-20 2005-06-02 Mitsubishi Denki Kabushiki Kaisha 光学式エンコーダ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06160061A (ja) * 1992-11-26 1994-06-07 Seikosha Co Ltd 回転体の位置検出装置
WO2005050141A1 (ja) * 2003-11-20 2005-06-02 Mitsubishi Denki Kabushiki Kaisha 光学式エンコーダ
US7285769B2 (en) 2003-11-20 2007-10-23 Mitsubishi Denki Kabushiki Kaisha Optical encoder with reduced reflected light error having a light non-transparent portion with inclined surfaces
US7538313B2 (en) 2003-11-20 2009-05-26 Mitsubishi Denki Kabushiki Kaisha Optical encoder having a no track portion of an optical scale being placed at a position symmetrical to a light non-transparent portion within an irradiation region of incident light

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