JPWO2018163424A1 - アブソリュートエンコーダ - Google Patents
アブソリュートエンコーダ Download PDFInfo
- Publication number
- JPWO2018163424A1 JPWO2018163424A1 JP2018507742A JP2018507742A JPWO2018163424A1 JP WO2018163424 A1 JPWO2018163424 A1 JP WO2018163424A1 JP 2018507742 A JP2018507742 A JP 2018507742A JP 2018507742 A JP2018507742 A JP 2018507742A JP WO2018163424 A1 JPWO2018163424 A1 JP WO2018163424A1
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- JP
- Japan
- Prior art keywords
- light
- absolute encoder
- signal
- scale
- optical pattern
- 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.)
- Pending
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Images
Classifications
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- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/009807 WO2018163424A1 (fr) | 2017-03-10 | 2017-03-10 | Codeur absolu |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2018163424A1 true JPWO2018163424A1 (ja) | 2019-03-22 |
Family
ID=63447464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018507742A Pending JPWO2018163424A1 (ja) | 2017-03-10 | 2017-03-10 | アブソリュートエンコーダ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPWO2018163424A1 (fr) |
WO (1) | WO2018163424A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020208773A1 (fr) * | 2019-04-11 | 2020-10-15 | 三菱電機株式会社 | Codeur |
JP7443140B2 (ja) | 2020-04-09 | 2024-03-05 | Dmg森精機株式会社 | 位置検出装置 |
JPWO2022107421A1 (fr) * | 2020-11-20 | 2022-05-27 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59501725A (ja) * | 1982-09-01 | 1984-10-11 | ロ−ズマウント エンジニアリング コムパニ− リミテツド | 位置測定装置 |
JPH03229116A (ja) * | 1990-02-05 | 1991-10-11 | Olympus Optical Co Ltd | 位置検出装置における波形成形回路 |
US20050018204A1 (en) * | 2003-07-24 | 2005-01-27 | Zhejiang University | Method and apparatus for optically measuring absolute displacement |
JP2006139216A (ja) * | 2004-11-15 | 2006-06-01 | Ricoh Co Ltd | マーク検出装置と駆動制御装置と画像形成装置 |
JP2008268215A (ja) * | 2007-04-20 | 2008-11-06 | Dr Johannes Heidenhain Gmbh | エンコーダ |
JP2009150879A (ja) * | 2007-12-19 | 2009-07-09 | Dr Johannes Heidenhain Gmbh | 絶対位置を測定するための位置測定装置と方法 |
JP2011185806A (ja) * | 2010-03-10 | 2011-09-22 | Canon Inc | 光学式エンコーダおよび変位計測装置 |
JP2015500457A (ja) * | 2012-02-07 | 2015-01-05 | 三菱電機株式会社 | 位置を求める方法および装置 |
JP2015090303A (ja) * | 2013-11-05 | 2015-05-11 | 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 |
JP2016061600A (ja) * | 2014-09-16 | 2016-04-25 | 株式会社安川電機 | エンコーダ及びエンコーダの発光量調整方法 |
-
2017
- 2017-03-10 WO PCT/JP2017/009807 patent/WO2018163424A1/fr active Application Filing
- 2017-03-10 JP JP2018507742A patent/JPWO2018163424A1/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59501725A (ja) * | 1982-09-01 | 1984-10-11 | ロ−ズマウント エンジニアリング コムパニ− リミテツド | 位置測定装置 |
JPH03229116A (ja) * | 1990-02-05 | 1991-10-11 | Olympus Optical Co Ltd | 位置検出装置における波形成形回路 |
US20050018204A1 (en) * | 2003-07-24 | 2005-01-27 | Zhejiang University | Method and apparatus for optically measuring absolute displacement |
JP2006139216A (ja) * | 2004-11-15 | 2006-06-01 | Ricoh Co Ltd | マーク検出装置と駆動制御装置と画像形成装置 |
JP2008268215A (ja) * | 2007-04-20 | 2008-11-06 | Dr Johannes Heidenhain Gmbh | エンコーダ |
JP2009150879A (ja) * | 2007-12-19 | 2009-07-09 | Dr Johannes Heidenhain Gmbh | 絶対位置を測定するための位置測定装置と方法 |
JP2011185806A (ja) * | 2010-03-10 | 2011-09-22 | Canon Inc | 光学式エンコーダおよび変位計測装置 |
JP2015500457A (ja) * | 2012-02-07 | 2015-01-05 | 三菱電機株式会社 | 位置を求める方法および装置 |
JP2015090303A (ja) * | 2013-11-05 | 2015-05-11 | 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 |
JP2016061600A (ja) * | 2014-09-16 | 2016-04-25 | 株式会社安川電機 | エンコーダ及びエンコーダの発光量調整方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2018163424A1 (fr) | 2018-09-13 |
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