JPH0643691Y2 - 光学式エンコーダ - Google Patents

光学式エンコーダ

Info

Publication number
JPH0643691Y2
JPH0643691Y2 JP121989U JP121989U JPH0643691Y2 JP H0643691 Y2 JPH0643691 Y2 JP H0643691Y2 JP 121989 U JP121989 U JP 121989U JP 121989 U JP121989 U JP 121989U JP H0643691 Y2 JPH0643691 Y2 JP H0643691Y2
Authority
JP
Japan
Prior art keywords
lens barrel
light
lens
encoder
light emitting
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 - Lifetime
Application number
JP121989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0293715U (en]
Inventor
裕通 杉山
辰夫 池田
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP121989U priority Critical patent/JPH0643691Y2/ja
Publication of JPH0293715U publication Critical patent/JPH0293715U/ja
Application granted granted Critical
Publication of JPH0643691Y2 publication Critical patent/JPH0643691Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
JP121989U 1989-01-11 1989-01-11 光学式エンコーダ Expired - Lifetime JPH0643691Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP121989U JPH0643691Y2 (ja) 1989-01-11 1989-01-11 光学式エンコーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP121989U JPH0643691Y2 (ja) 1989-01-11 1989-01-11 光学式エンコーダ

Publications (2)

Publication Number Publication Date
JPH0293715U JPH0293715U (en]) 1990-07-25
JPH0643691Y2 true JPH0643691Y2 (ja) 1994-11-14

Family

ID=31200921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP121989U Expired - Lifetime JPH0643691Y2 (ja) 1989-01-11 1989-01-11 光学式エンコーダ

Country Status (1)

Country Link
JP (1) JPH0643691Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327822A (ja) * 2006-06-07 2007-12-20 Sharp Corp 光学式エンコーダおよびそれを用いた電子機器
JP4843556B2 (ja) * 2006-08-29 2011-12-21 シャープ株式会社 光学式エンコーダ

Also Published As

Publication number Publication date
JPH0293715U (en]) 1990-07-25

Similar Documents

Publication Publication Date Title
EP1048085B1 (en) Led module and luminaire
JPH0518731Y2 (en])
US7347590B2 (en) Lens used for light-emitting diode
JPH0628725Y2 (ja) Ｌｅｄランプ用レンズ
JPH01130578A (ja) 発光ダイオード
JP2575616Y2 (ja) 車両用計器の指針装置
JPH0436594B2 (en])
CA2050385A1 (en) Optical encoder
US7034278B2 (en) Device for detecting movements of an object surface having a prism for uniformly distribution of light
JPH0436590B2 (en])
JPH0643691Y2 (ja) 光学式エンコーダ
JP2009512980A (ja) 照明装置
JP2556821Y2 (ja) 発光装置
US4558402A (en) Vehicle lamp assembly
US4591706A (en) Photodetector
JP7075842B2 (ja) 車両用灯具
JPS61292801A (ja) 照明装置
JP7023780B2 (ja) 車両用灯具
JPH0555624A (ja) 発光装置および受光装置
KR920008507B1 (ko) 광학적패턴 검출장치
JPS6363902U (en])
JPH07202272A (ja) 表示灯
JP3377976B2 (ja) 平行光放射装置
JP2010175365A (ja) 照明装置
JPH0312161Y2 (en])