CN106248117B - 定光栅和光电编码器 - Google Patents
定光栅和光电编码器 Download PDFInfo
- Publication number
- CN106248117B CN106248117B CN201610764778.9A CN201610764778A CN106248117B CN 106248117 B CN106248117 B CN 106248117B CN 201610764778 A CN201610764778 A CN 201610764778A CN 106248117 B CN106248117 B CN 106248117B
- Authority
- CN
- China
- Prior art keywords
- code channel
- increment code
- grating
- predeterminable area
- increment
- 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.)
- Active
Links
- 230000011218 segmentation Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/3473—Circular or rotary encoders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Communication System (AREA)
- Optical Transform (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610764778.9A CN106248117B (zh) | 2016-08-29 | 2016-08-29 | 定光栅和光电编码器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610764778.9A CN106248117B (zh) | 2016-08-29 | 2016-08-29 | 定光栅和光电编码器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106248117A CN106248117A (zh) | 2016-12-21 |
CN106248117B true CN106248117B (zh) | 2018-11-30 |
Family
ID=57598238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610764778.9A Active CN106248117B (zh) | 2016-08-29 | 2016-08-29 | 定光栅和光电编码器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106248117B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109245777B (zh) * | 2017-07-10 | 2021-11-12 | 中兴通讯股份有限公司 | 一种阶梯码解码方法和阶梯码解码装置 |
CN108534810A (zh) * | 2018-03-07 | 2018-09-14 | 珠海格力节能环保制冷技术研究中心有限公司 | 光电编码器和动光栅 |
CN108844560B (zh) * | 2018-06-28 | 2021-05-11 | 广东工业大学 | 一种旋转编码器及位移测量装置 |
CN109443402B (zh) * | 2018-12-12 | 2024-04-05 | 珠海格力电器股份有限公司 | 一种码盘及编码器 |
CN109827599B (zh) * | 2019-02-22 | 2024-04-05 | 珠海格力电器股份有限公司 | 用于光电编码器的定光栅和光电编码器 |
CN111829565A (zh) * | 2020-06-30 | 2020-10-27 | 沈阳中光电子有限公司 | 一种码盘、编码器及组装方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61176817A (ja) * | 1985-01-31 | 1986-08-08 | Foster Denki Kk | エンコ−ダ |
JP2003247865A (ja) * | 2002-02-26 | 2003-09-05 | Iai:Kk | エンコーダとエンコーダ用回転ディスク |
CN100468007C (zh) * | 2006-03-28 | 2009-03-11 | 台达电子工业股份有限公司 | 具有伺服马达识别信息的省线型光学编码器 |
CN101571409B (zh) * | 2008-04-28 | 2011-04-20 | 台达电子工业股份有限公司 | 绝对式编码器及其检测绝对位置的方法 |
CN101922947A (zh) * | 2010-08-20 | 2010-12-22 | 西南交通大学 | 一种光电编码器 |
JP2014013163A (ja) * | 2012-07-04 | 2014-01-23 | Yaskawa Electric Corp | エンコーダ及びモータ |
CN103512598B (zh) * | 2013-08-16 | 2015-10-28 | 衢州学院 | 一种绝对式矩阵编码器 |
JP2015200613A (ja) * | 2014-04-10 | 2015-11-12 | 株式会社安川電機 | エンコーダ、エンコーダ付きモータ、サーボシステム |
CN105627921B (zh) * | 2015-12-18 | 2018-08-21 | 佛山轻子精密测控技术有限公司 | 一种绝对式编码器的细分采集系统及其测量方法 |
CN206353033U (zh) * | 2016-08-29 | 2017-07-25 | 珠海格力节能环保制冷技术研究中心有限公司 | 定光栅和光电编码器 |
-
2016
- 2016-08-29 CN CN201610764778.9A patent/CN106248117B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106248117A (zh) | 2016-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106248117B (zh) | 定光栅和光电编码器 | |
CN103759749B (zh) | 一种单码道绝对式位置编码器 | |
CN102155914B (zh) | 基于伪随机序列的绝对位置栅尺编码和测量方法及其装置 | |
CN100541136C (zh) | 包括磁场传感器的装置 | |
CN102607388B (zh) | 平面电机动子位移测量装置及方法 | |
CN1153955C (zh) | 用于光编码器的位置传感器和电路 | |
US9719811B2 (en) | Photoelectric encoder including light-receiving element and light-blocking layer that forms light-blocking portion and light-transmitting portion on light-receiving element | |
CN102095439B (zh) | 单码道绝对位置编码方法、解码方法及测量装置 | |
KR20140117500A (ko) | 위치를 구하는 방법 및 장치 | |
CN102095378B (zh) | 一种光栅线位移传感器 | |
WO2020115464A1 (en) | Encoder apparatus | |
CN206353033U (zh) | 定光栅和光电编码器 | |
CN103487076B (zh) | 位置测量设备 | |
CN109029514A (zh) | 单码道绝对式时栅角位移测量系统 | |
CN105783715B (zh) | 一种绝对式光栅尺测量装置及其测量方法 | |
CN106949837A (zh) | 一种阶梯形光电传感器阵列高灵敏度的光栅尺 | |
CN106767366A (zh) | 基于微线圈的全数字式涡流栅传感器 | |
CN106248115B (zh) | 定光栅、动光栅及光电编码器 | |
CN109827599B (zh) | 用于光电编码器的定光栅和光电编码器 | |
CN206683583U (zh) | 一种阶梯形光电传感器阵列高灵敏度的光栅尺 | |
CN209559237U (zh) | 用于光电编码器的定光栅和光电编码器 | |
CN108827352A (zh) | 一种编码器及其码盘 | |
CN114087968A (zh) | 一种基于组合调制原理的拼接式绝对直线位移传感器 | |
CN208012624U (zh) | 光电编码器和动光栅 | |
KR100498070B1 (ko) | 엔코더형 전기적 용량센서 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181025 Address after: 519000 Qianshan Golden Chicken West Road in Zhuhai, Guangdong Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519070 9 Building (Science and technology building) 789 Jinji Road, Qianshan, Zhuhai, Guangdong Applicant before: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190508 Address after: No. six, Qianshan Jinji West Road, Zhuhai, Guangdong Province Co-patentee after: ZHUHAI LIGAO PRECISION MANUFACTURING CO.,LTD. Patentee after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519000 Qianshan Golden Chicken West Road in Zhuhai, Guangdong Patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
|
TR01 | Transfer of patent right |