JP5212732B2 - 光学式エンコーダ - Google Patents

光学式エンコーダ Download PDF

Info

Publication number
JP5212732B2
JP5212732B2 JP2009097297A JP2009097297A JP5212732B2 JP 5212732 B2 JP5212732 B2 JP 5212732B2 JP 2009097297 A JP2009097297 A JP 2009097297A JP 2009097297 A JP2009097297 A JP 2009097297A JP 5212732 B2 JP5212732 B2 JP 5212732B2
Authority
JP
Japan
Prior art keywords
receiving element
light receiving
rotating disk
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.)
Expired - Fee Related
Application number
JP2009097297A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010249581A (ja
JP2010249581A5 (enExample
Inventor
貞敏 井上
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
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 Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP2009097297A priority Critical patent/JP5212732B2/ja
Publication of JP2010249581A publication Critical patent/JP2010249581A/ja
Publication of JP2010249581A5 publication Critical patent/JP2010249581A5/ja
Application granted granted Critical
Publication of JP5212732B2 publication Critical patent/JP5212732B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Optical Transform (AREA)
JP2009097297A 2009-04-13 2009-04-13 光学式エンコーダ Expired - Fee Related JP5212732B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009097297A JP5212732B2 (ja) 2009-04-13 2009-04-13 光学式エンコーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009097297A JP5212732B2 (ja) 2009-04-13 2009-04-13 光学式エンコーダ

Publications (3)

Publication Number Publication Date
JP2010249581A JP2010249581A (ja) 2010-11-04
JP2010249581A5 JP2010249581A5 (enExample) 2011-06-16
JP5212732B2 true JP5212732B2 (ja) 2013-06-19

Family

ID=43312093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009097297A Expired - Fee Related JP5212732B2 (ja) 2009-04-13 2009-04-13 光学式エンコーダ

Country Status (1)

Country Link
JP (1) JP5212732B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103718004B (zh) * 2011-07-22 2016-05-18 株式会社安川电机 伺服马达制造方法、伺服马达制造装置、伺服马达和编码器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126813A (ja) * 1995-10-30 1997-05-16 Canon Inc ロータリーエンコーダー
JP4954621B2 (ja) * 2006-06-23 2012-06-20 光洋電子工業株式会社 光学式ロータリエンコーダおよびその組立て方法
JP2009139307A (ja) * 2007-12-10 2009-06-25 Panasonic Corp 光学式ロータリーエンコーダおよびその組立方法

Also Published As

Publication number Publication date
JP2010249581A (ja) 2010-11-04

Similar Documents

Publication Publication Date Title
US7676935B2 (en) Angle-measurement system and method for production of an angle-measurement system
US10557707B2 (en) Encoder, driving device, and robot apparatus
CN101529211B (zh) 采用具有公共刻线基板的多个子编码器的旋转光学编码器
KR100900873B1 (ko) 광학식 인코더 및 상기 광학식 인코더를 이용한 장치
EP2423646A1 (en) A rotary encoder and method of assembling the same
US10094684B2 (en) Method of manufacturing rotary scale, rotary scale, rotary encoder, driving apparatus, image pickup apparatus and robot apparatus
JP2022533880A (ja) トルクおよび／または力伝達マシンパーツ間での取り付け用の測定システム
CN214843296U (zh) 一种用于编码器设备的旋转标尺设备以及包括该旋转标尺设备的设备
US9035232B2 (en) Method for working out the eccentricity and the angular position of a rotating element and device for carrying out such a method
JP5212732B2 (ja) 光学式エンコーダ
JP5442174B2 (ja) スケール読み取り装置およびその回転リング
US20030117590A1 (en) Method of making a rotational optical arrangement, and the optical arrangement made by the method
JPS62147315A (ja) シヤフトエンコ−ダの製造方法
CN1782663B (zh) 具有角刻度的物体
JPH10132611A (ja) 回転変位情報検出装置
JPH1062206A (ja) 回転変位情報検出装置
JP4497935B2 (ja) ロータリエンコーダ
US20250389554A1 (en) Rotary encoder
US7451551B2 (en) Gyroscope production method and configuration of gyroscope thus produced
JP3472034B2 (ja) 回転変位情報検出装置
JP2007248445A (ja) 有限回転角度検出器およびそれに用いられる回転角度検出板の同心調整装置、並びに回転角度検出板の製造方法
US8448203B2 (en) Disk device
JP2016218004A (ja) 変位検出装置、および変位検出装置の製造方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110425

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20111214

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20120323

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120726

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120801

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121001

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121024

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121213

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130131

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130213

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160308

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees