JP2007064818A - 光学式エンコーダ - Google Patents

光学式エンコーダ Download PDF

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Publication number
JP2007064818A
JP2007064818A JP2005251899A JP2005251899A JP2007064818A JP 2007064818 A JP2007064818 A JP 2007064818A JP 2005251899 A JP2005251899 A JP 2005251899A JP 2005251899 A JP2005251899 A JP 2005251899A JP 2007064818 A JP2007064818 A JP 2007064818A
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JP
Japan
Prior art keywords
slit
light source
index
rotating disk
rotating
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JP2005251899A
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English (en)
Japanese (ja)
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JP2007064818A5 (enExample
Inventor
Yasushi Yoshida
吉田　　康
Yuji Arinaga
雄司 有永
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Yaskawa Electric Corp
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Yaskawa Electric Corp
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Application filed by Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP2005251899A priority Critical patent/JP2007064818A/ja
Publication of JP2007064818A publication Critical patent/JP2007064818A/ja
Publication of JP2007064818A5 publication Critical patent/JP2007064818A5/ja
Pending legal-status Critical Current

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JP2005251899A 2005-08-31 2005-08-31 光学式エンコーダ Pending JP2007064818A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005251899A JP2007064818A (ja) 2005-08-31 2005-08-31 光学式エンコーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005251899A JP2007064818A (ja) 2005-08-31 2005-08-31 光学式エンコーダ

Publications (2)

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JP2007064818A true JP2007064818A (ja) 2007-03-15
JP2007064818A5 JP2007064818A5 (enExample) 2008-09-18

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ID=37927183

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JP2005251899A Pending JP2007064818A (ja) 2005-08-31 2005-08-31 光学式エンコーダ

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JP (1) JP2007064818A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011133286A (ja) * 2009-12-24 2011-07-07 Canon Inc ロータリーエンコーダ
CN102200452A (zh) * 2010-03-19 2011-09-28 株式会社安川电机 光全周编码器及马达系统
CN103105184A (zh) * 2011-10-05 2013-05-15 株式会社安川电机 光全周编码器和马达系统
CN103616040A (zh) * 2013-11-23 2014-03-05 冶金自动化研究设计院 一种铜质码盘复合式光电编码器
WO2023243303A1 (ja) * 2022-06-16 2023-12-21 多摩川精機株式会社 ロータリエンコーダ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735575A (ja) * 1993-07-23 1995-02-07 Sharp Corp 回転検出装置
JPH09133552A (ja) * 1995-11-08 1997-05-20 Yaskawa Electric Corp 光学式ロータリエンコーダ
JP2002277286A (ja) * 2001-03-16 2002-09-25 Hitachi Maxell Ltd 回転変位量を検出する装置、及び、ディスク

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735575A (ja) * 1993-07-23 1995-02-07 Sharp Corp 回転検出装置
JPH09133552A (ja) * 1995-11-08 1997-05-20 Yaskawa Electric Corp 光学式ロータリエンコーダ
JP2002277286A (ja) * 2001-03-16 2002-09-25 Hitachi Maxell Ltd 回転変位量を検出する装置、及び、ディスク

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011133286A (ja) * 2009-12-24 2011-07-07 Canon Inc ロータリーエンコーダ
CN102200452A (zh) * 2010-03-19 2011-09-28 株式会社安川电机 光全周编码器及马达系统
JP2011196870A (ja) * 2010-03-19 2011-10-06 Yaskawa Electric Corp 光全周エンコーダ及びモータシステム
US8575876B2 (en) 2010-03-19 2013-11-05 Kabushiki Kaisha Yaskawa Denki Optical entire-circumference encoder and motor system
CN103105184A (zh) * 2011-10-05 2013-05-15 株式会社安川电机 光全周编码器和马达系统
CN103616040A (zh) * 2013-11-23 2014-03-05 冶金自动化研究设计院 一种铜质码盘复合式光电编码器
WO2023243303A1 (ja) * 2022-06-16 2023-12-21 多摩川精機株式会社 ロータリエンコーダ
JP2023183432A (ja) * 2022-06-16 2023-12-28 多摩川精機株式会社 ロータリエンコーダ

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