JPS6363716U - - Google Patents

Info

Publication number
JPS6363716U
JPS6363716U JP15897786U JP15897786U JPS6363716U JP S6363716 U JPS6363716 U JP S6363716U JP 15897786 U JP15897786 U JP 15897786U JP 15897786 U JP15897786 U JP 15897786U JP S6363716 U JPS6363716 U JP S6363716U
Authority
JP
Japan
Prior art keywords
light
transmitting part
fixed disk
positioning
light transmitting
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
JP15897786U
Other languages
Japanese (ja)
Other versions
JPH0442729Y2 (en
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 JP1986158977U priority Critical patent/JPH0442729Y2/ja
Publication of JPS6363716U publication Critical patent/JPS6363716U/ja
Application granted granted Critical
Publication of JPH0442729Y2 publication Critical patent/JPH0442729Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る光学式ロータリーエンコ
ーダにおける固定デイスクの位置決め構造の実施
例を示す分解斜視図、第２図は同上実施例の縦断
面図、第３図は上記実施例に係るエンコーダをモ
ータに内蔵した場合の例を示す縦断面図である。 １４……取付体としての受光基板、１６……位
置決め用光透過部、２０……受光素子、２６……
固定デイスク、２８，２９……位置決め用光透過
部、４０……発光素子、４３……回転デイスクと
してのコードホイール。 Fig. 1 is an exploded perspective view showing an embodiment of the positioning structure of the fixed disk in an optical rotary encoder according to the present invention, Fig. 2 is a longitudinal sectional view of the same embodiment, and Fig. 3 shows the encoder according to the above embodiment. FIG. 3 is a vertical cross-sectional view showing an example of a case where it is built into a motor. 14... Light receiving board as a mounting body, 16... Light transmitting part for positioning, 20... Light receiving element, 26...
Fixed disk, 28, 29... Light transmitting part for positioning, 40... Light emitting element, 43... Code wheel as a rotating disk.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対向する受光素子と発光素子との間に、この発
光素子からの光の透過部と不透過部を有する回転
デイスクと固定デイスクとを介在させてなる光学
式ロータリーエンコーダにおいて、上記固定デイ
スクには複数個の位置決め用光透過部又は光不透
過部が形成され、上記固定デイスクを取りつける
取付体には上記固定デイスクの位置決め用光透過
部又は光不透過部に対応する位置に位置決め用光
透過部が設けられ、上記固定デイスクの位置決め
用光透過部又は光不透過部と上記取付体の光透過
部を一致させることにより固定デイスクの位置決
めを行うことを特徴とする光学式ロータリーエン
コーダにおける固定デイスクの位置決め構造。 In an optical rotary encoder, a rotary disk and a fixed disk are interposed between a light-receiving element and a light-emitting element that face each other, and the fixed disk has a transparent part and a non-transparent part for light from the light-emitting element. A light transmitting part for positioning or a light non-transmitting part is formed on the mounting body to which the fixed disk is attached, and a light transmitting part for positioning is formed at a position corresponding to the light transmitting part for positioning or the light non-transmitting part of the fixed disk. Positioning of a fixed disk in an optical rotary encoder, characterized in that the fixed disk is positioned by aligning a light transmitting part or a non-light transmitting part for positioning of the fixed disk with a light transmitting part of the mounting body. structure.
JP1986158977U 1986-10-17 1986-10-17 Expired JPH0442729Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986158977U JPH0442729Y2 (en) 1986-10-17 1986-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986158977U JPH0442729Y2 (en) 1986-10-17 1986-10-17

Publications (2)

Publication Number Publication Date
JPS6363716U true JPS6363716U (en) 1988-04-27
JPH0442729Y2 JPH0442729Y2 (en) 1992-10-09

Family

ID=31082977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986158977U Expired JPH0442729Y2 (en) 1986-10-17 1986-10-17

Country Status (1)

Country Link
JP (1) JPH0442729Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012073219A (en) * 2010-08-30 2012-04-12 Canon Inc Rotary encoder and method for assembling rotary encoder
WO2013014721A1 (en) * 2011-07-22 2013-01-31 株式会社安川電機 Servomotor production method, servomotor production device, servomotor, and encoder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6086916U (en) * 1983-11-21 1985-06-14 日本サーボ株式会社 Fixed slit plate mounting structure for photoelectric encoder
JPS6147515A (en) * 1984-08-15 1986-03-08 Fanuc Ltd Optical rotary encoder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6086916U (en) * 1983-11-21 1985-06-14 日本サーボ株式会社 Fixed slit plate mounting structure for photoelectric encoder
JPS6147515A (en) * 1984-08-15 1986-03-08 Fanuc Ltd Optical rotary encoder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012073219A (en) * 2010-08-30 2012-04-12 Canon Inc Rotary encoder and method for assembling rotary encoder
WO2013014721A1 (en) * 2011-07-22 2013-01-31 株式会社安川電機 Servomotor production method, servomotor production device, servomotor, and encoder
JPWO2013014721A1 (en) * 2011-07-22 2015-02-23 株式会社安川電機 Servo motor manufacturing method, servo motor manufacturing apparatus, servo motor, encoder
US9252644B2 (en) 2011-07-22 2016-02-02 Kabushiki Kaisha Yaskawa Denki Servomotor production method, servomotor production device, servomotor, and encoder

Also Published As

Publication number Publication date
JPH0442729Y2 (en) 1992-10-09

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