DE69715554T2 - Optische Einrichtung für Verschiebungsdetektion - Google Patents
Optische Einrichtung für VerschiebungsdetektionInfo
- Publication number
- DE69715554T2 DE69715554T2 DE69715554T DE69715554T DE69715554T2 DE 69715554 T2 DE69715554 T2 DE 69715554T2 DE 69715554 T DE69715554 T DE 69715554T DE 69715554 T DE69715554 T DE 69715554T DE 69715554 T2 DE69715554 T2 DE 69715554T2
- Authority
- DE
- Germany
- Prior art keywords
- optical device
- displacement detection
- displacement
- detection
- optical
- 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.)
- Revoked
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 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
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
- G01D5/34715—Scale reading or illumination devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8285541A JPH10132612A (ja) | 1996-10-28 | 1996-10-28 | 光学式変位検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69715554D1 DE69715554D1 (de) | 2002-10-24 |
DE69715554T2 true DE69715554T2 (de) | 2003-05-15 |
Family
ID=17692882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69715554T Revoked DE69715554T2 (de) | 1996-10-28 | 1997-10-28 | Optische Einrichtung für Verschiebungsdetektion |
Country Status (5)
Country | Link |
---|---|
US (1) | US5841133A (de) |
EP (1) | EP0838665B1 (de) |
JP (1) | JPH10132612A (de) |
CN (1) | CN1116586C (de) |
DE (1) | DE69715554T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012022001A3 (de) * | 2010-08-19 | 2012-07-05 | Elesta Relays Gmbh | Positionsmessvorrichtung und verfahren zur ermittlung einer absoluten position |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6166723A (en) * | 1995-11-17 | 2000-12-26 | Immersion Corporation | Mouse interface device providing force feedback |
US6374255B1 (en) | 1996-05-21 | 2002-04-16 | Immersion Corporation | Haptic authoring |
AT410485B (de) * | 1997-07-30 | 2003-05-26 | Rsf Elektronik Gmbh | Positionsmesseinrichtung |
US6256011B1 (en) | 1997-12-03 | 2001-07-03 | Immersion Corporation | Multi-function control device with force feedback |
US6704683B1 (en) | 1998-04-28 | 2004-03-09 | Immersion Corporation | Direct velocity estimation for encoders using nonlinear period measurement |
AU3767999A (en) * | 1998-04-30 | 1999-11-16 | Immersion Corporation | Encoder with improved sensing resolution |
DE19855828A1 (de) | 1998-12-03 | 2000-06-08 | Heidenhain Gmbh Dr Johannes | Dreidimensionales Meßmodul |
US6175109B1 (en) * | 1998-12-16 | 2001-01-16 | Renco Encoders, Inc. | Encoder for providing incremental and absolute position data |
DE19921309A1 (de) * | 1999-05-07 | 2000-11-09 | Heidenhain Gmbh Dr Johannes | Abtasteinheit für eine optische Positionsmeßeinrichtung |
WO2000068646A1 (fr) * | 1999-05-10 | 2000-11-16 | Citizen Watch Co., Ltd. | Dispositif de mesure de dimensions |
US6564168B1 (en) | 1999-09-14 | 2003-05-13 | Immersion Corporation | High-resolution optical encoder with phased-array photodetectors |
US6279248B1 (en) | 1999-09-22 | 2001-08-28 | Central Purchasing, Inc. | Digital measuring system having a multi-row encoder disk |
CH706182B1 (de) * | 1999-11-18 | 2013-09-13 | Baumer Innotec Ag | Winkel- oder Weg-Messvorrichtung. |
US6693626B1 (en) | 1999-12-07 | 2004-02-17 | Immersion Corporation | Haptic feedback using a keyboard device |
DE69900267T2 (de) * | 1999-12-15 | 2002-06-27 | Tesa Brown & Sharpe Sa | Positionsgeber |
JP2001201308A (ja) * | 2000-01-21 | 2001-07-27 | Mitsutoyo Corp | 静電容量式変位検出装置及びその製造方法 |
DE10029380A1 (de) * | 2000-06-20 | 2002-01-03 | Pwb Ruhlatec Ind Prod Gmbh | Taktlineal oder Taktscheibe |
JP2002228491A (ja) * | 2001-02-05 | 2002-08-14 | Mitsutoyo Corp | 光学式エンコーダ用発光光源装置 |
JP4250894B2 (ja) * | 2001-12-28 | 2009-04-08 | 富士ゼロックス株式会社 | 光学式エンコーダ及びエンコーダ用スケール |
JP2003227735A (ja) * | 2002-01-31 | 2003-08-15 | Olympus Optical Co Ltd | 光学式エンコーダーおよびそのセンサーヘッド |
JP3743426B2 (ja) | 2002-02-13 | 2006-02-08 | オムロン株式会社 | 光学式エンコーダ |
US6904823B2 (en) | 2002-04-03 | 2005-06-14 | Immersion Corporation | Haptic shifting devices |
DE10320991B4 (de) * | 2002-08-03 | 2017-10-19 | Dr. Johannes Heidenhain Gmbh | Optische Positionsmesseinrichtung |
DE10244234A1 (de) * | 2002-09-23 | 2004-03-25 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
GB2410995B (en) | 2002-10-15 | 2007-05-09 | Immersion Corp | Products and processes for providing force sensations in a user interface |
JP4350419B2 (ja) * | 2003-05-16 | 2009-10-21 | 株式会社ミツトヨ | 光電式エンコーダ |
GB2418475B (en) | 2003-06-09 | 2007-10-24 | Immersion Corp | Interactive gaming systems with haptic feedback |
JP4416544B2 (ja) * | 2004-03-12 | 2010-02-17 | 株式会社ミツトヨ | 光学式変位測定装置 |
US7466416B2 (en) * | 2004-04-30 | 2008-12-16 | X-Rite, Inc. | Color measurement system |
JP4365292B2 (ja) * | 2004-09-02 | 2009-11-18 | 株式会社カイジョー | ワイヤボンディングにおけるボール圧着厚の測定方法 |
CN100375890C (zh) * | 2005-09-09 | 2008-03-19 | 清华大学 | 含有可调零的gmr芯片的磁位移传感器 |
WO2008033493A2 (en) | 2006-09-13 | 2008-03-20 | Immersion Corporation | Systems and methods for casino gaming haptics |
JP5161238B2 (ja) | 2007-01-11 | 2013-03-13 | スリーエム イノベイティブ プロパティズ カンパニー | ウェブ長手方向位置センサ |
BRPI0811666A2 (pt) | 2007-06-19 | 2015-02-10 | 3M Innovative Properties Co | "sistemas e métodos para fabricação de escalas de deslocamento" |
JP2010532466A (ja) | 2007-06-19 | 2010-10-07 | スリーエム イノベイティブ プロパティズ カンパニー | ウェブの位置を表示するためのシステム及び方法 |
US9486292B2 (en) | 2008-02-14 | 2016-11-08 | Immersion Corporation | Systems and methods for real-time winding analysis for knot detection |
US7875844B2 (en) * | 2008-09-02 | 2011-01-25 | Delta Electronics, Inc. | Absolute-type encoder and method for detecting absolute position |
CN102317882B (zh) | 2008-12-29 | 2015-04-22 | 3M创新有限公司 | 使用幅材基准的锁相的幅材位置信号 |
US8992104B2 (en) | 2008-12-30 | 2015-03-31 | 3M Innovative Properties Company | Apparatus and method for making fiducials on a substrate |
US9104791B2 (en) | 2009-05-28 | 2015-08-11 | Immersion Corporation | Systems and methods for editing a model of a physical system for a simulation |
US8841766B2 (en) | 2009-07-30 | 2014-09-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Cu pillar bump with non-metal sidewall protection structure |
US9018758B2 (en) | 2010-06-02 | 2015-04-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Cu pillar bump with non-metal sidewall spacer and metal top cap |
CN102840841A (zh) * | 2011-06-25 | 2012-12-26 | 四川大学 | 光栅位置调节装置 |
CN102706373B (zh) * | 2012-05-24 | 2015-01-21 | 广东工业大学 | 一种单轨绝对光栅尺及其图像编码方法 |
CN103063239B (zh) * | 2012-12-28 | 2016-03-23 | 广东工业大学 | 一种绝对光栅尺测试平台及其测试方法 |
US9866924B2 (en) | 2013-03-14 | 2018-01-09 | Immersion Corporation | Systems and methods for enhanced television interaction |
JP5853115B1 (ja) * | 2015-05-25 | 2016-02-09 | 株式会社Nttファシリティーズ | 変位計、位置検出方法及びプログラム |
US10451704B2 (en) * | 2016-02-02 | 2019-10-22 | Kenneth Perlin | Tracking apparatus using light through rotating transmissive diffraction patterns, and method |
JP6690998B2 (ja) * | 2016-05-27 | 2020-04-28 | 株式会社ミツトヨ | 発光ユニット、発光受光ユニットおよび光電式エンコーダ |
JP2018066639A (ja) | 2016-10-19 | 2018-04-26 | 株式会社ミツトヨ | 光源装置およびこれを備えた光電式エンコーダ |
US10648839B2 (en) | 2017-05-22 | 2020-05-12 | Mitutoyo Corporation | Photoelectric encoder |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1405362A (en) * | 1973-03-19 | 1975-09-10 | Zeiss Jena Veb Carl | Device for positioning slides |
JPS60171418A (ja) * | 1984-02-17 | 1985-09-04 | Matsushita Electric Ind Co Ltd | エンコ−ダ |
DE3444878A1 (de) * | 1984-12-08 | 1986-06-12 | Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen | Abtastkopf fuer schrittgeber, insbesondere winkelschrittgeber |
JPH01136021A (ja) * | 1987-11-20 | 1989-05-29 | Mitsutoyo Corp | 光学式変位検出器 |
US5283434A (en) * | 1991-12-20 | 1994-02-01 | Canon Kabushiki Kaisha | Displacement detecting device with integral optics |
DE59209882D1 (de) * | 1992-04-08 | 2001-01-18 | Heidenhain Gmbh Dr Johannes | Optoelektronisches Weg-, Winkel- oder Rotationsmessgerät |
DE9305151U1 (de) * | 1993-04-03 | 1993-06-09 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Lichtelektrische Längen- oder Winkelmeßeinrichtung |
BE1007513A3 (nl) * | 1993-09-13 | 1995-07-18 | Philips Electronics Nv | Meetinrichting voor het bepalen van de verplaatsing van een beweegbaar voorwerp. |
-
1996
- 1996-10-28 JP JP8285541A patent/JPH10132612A/ja active Pending
-
1997
- 1997-10-27 US US08/958,154 patent/US5841133A/en not_active Expired - Lifetime
- 1997-10-28 DE DE69715554T patent/DE69715554T2/de not_active Revoked
- 1997-10-28 EP EP97118720A patent/EP0838665B1/de not_active Revoked
- 1997-10-28 CN CN97122401A patent/CN1116586C/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012022001A3 (de) * | 2010-08-19 | 2012-07-05 | Elesta Relays Gmbh | Positionsmessvorrichtung und verfahren zur ermittlung einer absoluten position |
US8902434B2 (en) | 2010-08-19 | 2014-12-02 | Elesta Relays Gmbh | Position measuring device and method for determining an absolute position |
US8982361B2 (en) | 2010-08-19 | 2015-03-17 | Elesta Relays Gmbh | Position measuring device |
Also Published As
Publication number | Publication date |
---|---|
JPH10132612A (ja) | 1998-05-22 |
CN1183546A (zh) | 1998-06-03 |
DE69715554D1 (de) | 2002-10-24 |
EP0838665B1 (de) | 2002-09-18 |
US5841133A (en) | 1998-11-24 |
CN1116586C (zh) | 2003-07-30 |
EP0838665A1 (de) | 1998-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |