JP5053039B2 - 位置検出装置 - Google Patents
位置検出装置 Download PDFInfo
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- JP5053039B2 JP5053039B2 JP2007284044A JP2007284044A JP5053039B2 JP 5053039 B2 JP5053039 B2 JP 5053039B2 JP 2007284044 A JP2007284044 A JP 2007284044A JP 2007284044 A JP2007284044 A JP 2007284044A JP 5053039 B2 JP5053039 B2 JP 5053039B2
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- 238000001514 detection method Methods 0.000 title claims description 73
- 230000007246 mechanism Effects 0.000 claims description 41
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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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
- G01D5/12—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 using electric or magnetic means
- G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24428—Error prevention
- G01D5/24433—Error prevention by mechanical means
- G01D5/24442—Error prevention by mechanical means by mounting means
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/02—Bearings or suspensions for moving parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
Claims (3)
- 位置検出用の情報が記録された記録媒体が設けられたスケールと、
上記スケールの長尺方向に沿って相対移動し、該スケールの記録媒体と対向配置され、該記録媒体の情報を検出する検出センサが設けられるスライダと、
上記スライダを支持するキャリアと、
上記キャリアとスライダとの間に、該スライダの上記スケールに対する姿勢を制御する姿勢制御機構とを備え、
上記姿勢制御機構は、上記検出センサと対向する記録媒体が設けられる面に対して垂直で、該検出センサを通る直線上に位置し、上記キャリアに固定され、略中央に設けられる係合穴を有する板状部材からなるバネの性質を有するキャリア側カップリング部材と、上記スライダに固定され、該係合穴に係合される球状凸部を有するスライダ側カップリング部材とからなり、上記キャリア側カップリング部材のバネ性により上記スライダを上記スケール側に向かって直線方向に付勢して、該スライダを上記スケールに対して姿勢制御し、
上記スライダには、上記スケールと摺接し、上記姿勢制御機構による付勢力を規制するガイド規制手段が設けられることを特徴とする位置検出装置。 - 上記キャリア側カップリング部材は、上記スケールの長手方向と平行な折り返し線として上記板状部材の両端部を折り返して形成することを特徴とする請求項1記載の位置検出装置。
- 上記キャリアには、上記スケールの記録媒体の反対側において、上記姿勢制御機構の該スケールにかかる付勢力による該スケールの変形を規制する規制手段が更に設けられることを特徴とする請求項1記載の位置検出装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007284044A JP5053039B2 (ja) | 2007-10-31 | 2007-10-31 | 位置検出装置 |
EP08017512.8A EP2056074A3 (en) | 2007-10-31 | 2008-10-06 | Position detector |
US12/257,506 US7743527B2 (en) | 2007-10-31 | 2008-10-24 | Position detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007284044A JP5053039B2 (ja) | 2007-10-31 | 2007-10-31 | 位置検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009109425A JP2009109425A (ja) | 2009-05-21 |
JP5053039B2 true JP5053039B2 (ja) | 2012-10-17 |
Family
ID=40349984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007284044A Expired - Fee Related JP5053039B2 (ja) | 2007-10-31 | 2007-10-31 | 位置検出装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7743527B2 (ja) |
EP (1) | EP2056074A3 (ja) |
JP (1) | JP5053039B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5930537B2 (ja) * | 2012-08-23 | 2016-06-08 | ハイデンハイン株式会社 | クリアランス調整機構を有するリニアエンコーダおよびリニアエンコーダのクリアランス調整方法 |
KR101911164B1 (ko) | 2017-02-07 | 2018-10-23 | 주식회사 동산제닉스 | 디지털형 밀링 주축 위상 카운터장치 |
CN109253713B (zh) * | 2018-09-28 | 2023-09-26 | 广东凯特精密机械有限公司 | 一种滑块返向孔位置测量设备 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58186915A (ja) | 1982-04-26 | 1983-11-01 | Mitsubishi Electric Corp | 超電導マグネツト |
JP3019585B2 (ja) * | 1991-04-10 | 2000-03-13 | ソニー・プレシジョン・テクノロジー株式会社 | スケール装置 |
JPH04319613A (ja) * | 1991-04-19 | 1992-11-10 | Sony Magnescale Inc | スケール装置 |
DE4406798C2 (de) * | 1994-03-02 | 1997-11-27 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
DE19526517C2 (de) * | 1995-07-20 | 2000-08-24 | Zeiss Carl Jena Gmbh | Anordnung zur Befestigung einer Längenmeßeinrichtung |
DE19526518C1 (de) * | 1995-07-20 | 1996-12-12 | Zeiss Carl Jena Gmbh | Anordnung zur formschlüssigen Aufnahme eines Maßstabs |
DE69830950T2 (de) * | 1997-05-28 | 2006-05-24 | Sony Manufacturing Systems Corp. | Träger für eine magnetische Skala |
JP3946868B2 (ja) * | 1997-06-09 | 2007-07-18 | ソニーマニュファクチュアリングシステムズ株式会社 | スケール装置 |
DE19854318A1 (de) * | 1998-11-25 | 2000-05-31 | Heidenhain Gmbh Dr Johannes | Längenmeßeinrichtung |
DE19922363A1 (de) * | 1999-05-14 | 2000-11-23 | Rexroth Star Gmbh | Einrichtung zur Ermittlung der Relativposition zweier relativ zueinander beweglicher Körper und Verfahren zur Herstellung einer solchen Einrichtung |
JP4177519B2 (ja) * | 1999-05-26 | 2008-11-05 | ソニーマニュファクチュアリングシステムズ株式会社 | 位置検出装置 |
JP4434452B2 (ja) * | 2000-08-15 | 2010-03-17 | ソニーマニュファクチュアリングシステムズ株式会社 | 測尺装置 |
WO2002052220A2 (de) * | 2000-12-22 | 2002-07-04 | Dr. Johannes Heidenhain Gmbh | Längenmessvorrichtung |
GB0415141D0 (en) * | 2004-07-06 | 2004-08-11 | Renishaw Plc | Scale reading apparatus |
JP4477442B2 (ja) * | 2004-07-20 | 2010-06-09 | 株式会社ミツトヨ | リニアスケール固定装置及び固定方法 |
DE102005004489A1 (de) * | 2005-02-01 | 2006-08-10 | Zf Friedrichshafen Ag | Wegsensoranordung für ein mechanisches Bauteil und Verfahren zum Montieren desselben |
US7389595B2 (en) * | 2005-11-09 | 2008-06-24 | Dr. Johannes Heidenhain Gmbh | Position-measuring device and method for operating a position-measuring device |
JP2007284044A (ja) | 2006-03-24 | 2007-11-01 | Toyota Motor Corp | 動力出力装置、それを備えたハイブリッド車両および動力出力装置の制御方法 |
-
2007
- 2007-10-31 JP JP2007284044A patent/JP5053039B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-06 EP EP08017512.8A patent/EP2056074A3/en not_active Withdrawn
- 2008-10-24 US US12/257,506 patent/US7743527B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090106997A1 (en) | 2009-04-30 |
US7743527B2 (en) | 2010-06-29 |
EP2056074A3 (en) | 2016-01-13 |
EP2056074A2 (en) | 2009-05-06 |
JP2009109425A (ja) | 2009-05-21 |
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