JP2009058243A5 - - Google Patents

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Publication number
JP2009058243A5
JP2009058243A5 JP2007223499A JP2007223499A JP2009058243A5 JP 2009058243 A5 JP2009058243 A5 JP 2009058243A5 JP 2007223499 A JP2007223499 A JP 2007223499A JP 2007223499 A JP2007223499 A JP 2007223499A JP 2009058243 A5 JP2009058243 A5 JP 2009058243A5
Authority
JP
Japan
Prior art keywords
slit
incremental
receiving element
optical encoder
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
JP2007223499A
Other languages
English (en)
Japanese (ja)
Other versions
JP4900140B2 (ja
JP2009058243A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007223499A priority Critical patent/JP4900140B2/ja
Priority claimed from JP2007223499A external-priority patent/JP4900140B2/ja
Publication of JP2009058243A publication Critical patent/JP2009058243A/ja
Publication of JP2009058243A5 publication Critical patent/JP2009058243A5/ja
Application granted granted Critical
Publication of JP4900140B2 publication Critical patent/JP4900140B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007223499A 2007-08-30 2007-08-30 光学式エンコーダ Expired - Fee Related JP4900140B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007223499A JP4900140B2 (ja) 2007-08-30 2007-08-30 光学式エンコーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007223499A JP4900140B2 (ja) 2007-08-30 2007-08-30 光学式エンコーダ

Publications (3)

Publication Number Publication Date
JP2009058243A JP2009058243A (ja) 2009-03-19
JP2009058243A5 true JP2009058243A5 (cg-RX-API-DMAC10.html) 2011-06-02
JP4900140B2 JP4900140B2 (ja) 2012-03-21

Family

ID=40554130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007223499A Expired - Fee Related JP4900140B2 (ja) 2007-08-30 2007-08-30 光学式エンコーダ

Country Status (1)

Country Link
JP (1) JP4900140B2 (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5146366B2 (ja) 2009-03-09 2013-02-20 株式会社安川電機 光学式エンコーダ
JP5693502B2 (ja) * 2012-03-15 2015-04-01 三菱電機株式会社 光学式エンコーダ
CN103471629A (zh) * 2013-09-22 2013-12-25 绵阳福德机器人有限责任公司 一种单圈绝对值编码盘

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123195A (ja) * 1982-01-19 1983-07-22 多摩川精機株式会社 光学式レゾルバ
JPH0486521A (ja) * 1990-07-31 1992-03-19 Fanuc Ltd 高精度ロータリエンコーダ
JP3978445B2 (ja) * 2004-10-04 2007-09-19 シャープ株式会社 反射形エンコーダおよびそれを用いた電子機器

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