SE516952C2 - Vinkelgivare - Google Patents
VinkelgivareInfo
- Publication number
- SE516952C2 SE516952C2 SE0003110A SE0003110A SE516952C2 SE 516952 C2 SE516952 C2 SE 516952C2 SE 0003110 A SE0003110 A SE 0003110A SE 0003110 A SE0003110 A SE 0003110A SE 516952 C2 SE516952 C2 SE 516952C2
- Authority
- SE
- Sweden
- Prior art keywords
- electrodes
- electrode
- rotor
- stator
- plate
- Prior art date
Links
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- 238000000034 method Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
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- 230000008054 signal transmission Effects 0.000 description 3
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- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000089409 Erythrina poeppigiana Species 0.000 description 1
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- 238000004070 electrodeposition Methods 0.000 description 1
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- 238000009499 grossing Methods 0.000 description 1
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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
- G01D5/12—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
- G01D5/14—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 the magnitude of a current or voltage
- G01D5/24—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 the magnitude of a current or voltage by varying capacitance
- G01D5/241—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 the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
- G01D5/2412—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 the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap
- G01D5/2415—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 the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap adapted for encoders
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0003110A SE516952C2 (sv) | 2000-09-04 | 2000-09-04 | Vinkelgivare |
| EP01958794.8A EP1320723B1 (de) | 2000-09-04 | 2001-08-20 | Winkelwandler |
| PCT/SE2001/001773 WO2002021081A1 (en) | 2000-09-04 | 2001-08-20 | Angle transducer |
| US10/363,404 US6940278B2 (en) | 2000-09-04 | 2001-08-20 | Angle transducer |
| JP2002525451A JP2004508563A (ja) | 2000-09-04 | 2001-08-20 | 角度変換器 |
| AU2001280410A AU2001280410A1 (en) | 2000-09-04 | 2001-08-20 | Angle transducer |
| JP2007291843A JP4956387B2 (ja) | 2000-09-04 | 2007-11-09 | 角度変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0003110A SE516952C2 (sv) | 2000-09-04 | 2000-09-04 | Vinkelgivare |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE0003110D0 SE0003110D0 (sv) | 2000-09-04 |
| SE0003110L SE0003110L (sv) | 2002-03-05 |
| SE516952C2 true SE516952C2 (sv) | 2002-03-26 |
Family
ID=20280877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0003110A SE516952C2 (sv) | 2000-09-04 | 2000-09-04 | Vinkelgivare |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6940278B2 (de) |
| EP (1) | EP1320723B1 (de) |
| JP (2) | JP2004508563A (de) |
| AU (1) | AU2001280410A1 (de) |
| SE (1) | SE516952C2 (de) |
| WO (1) | WO2002021081A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE518982C2 (sv) * | 2000-09-04 | 2002-12-17 | Johansson Ab C E | Reglering av ett vinkelläge till en robotarm |
| FR2861459B1 (fr) * | 2003-10-22 | 2006-02-24 | Skf Ab | Systeme de mesure de rotation haute resolution absolu multitour et roulement equipe d'un tel systeme. |
| US7075317B2 (en) * | 2004-08-06 | 2006-07-11 | Waters Investment Limited | System and method for measurement of small-angle or small-displacement |
| SE529249C2 (sv) * | 2005-10-14 | 2007-06-12 | Hexagon Metrology Ab | Förfarande vid signalbehandling vid kapacitiva mätskalor |
| DE102007031515A1 (de) * | 2007-07-06 | 2009-01-22 | Hiwin Mikrosystem Corp. | Gerät zur Erfassung der Einbaulage eines Lesekopfes |
| DE102009019172A1 (de) * | 2009-04-28 | 2010-11-04 | Hengstler Gmbh | Kapazitiver Drehsensor |
| DE102009027191A1 (de) * | 2009-06-25 | 2010-12-30 | Robert Bosch Gmbh | Vorrichtung zum Bestimmen eines Drehmomentes und/oder eines Drehwinkels einer Welle |
| JP2011047679A (ja) * | 2009-08-25 | 2011-03-10 | Seidensha Co Ltd | 静電エンコーダ |
| JP2011095021A (ja) * | 2009-10-28 | 2011-05-12 | Koyo Electronics Ind Co Ltd | 静電型エンコーダ |
| JP5620728B2 (ja) * | 2010-07-08 | 2014-11-05 | 株式会社東海理化電機製作所 | 回転角度検出装置 |
| EP2824426B1 (de) | 2013-07-09 | 2018-05-09 | Leica Geosystems AG | Kapazitiver Drehlagengeber |
| CN103968750B (zh) | 2014-05-09 | 2017-01-18 | 重庆理工大学 | 一种电场式时栅角位移传感器 |
| EP3040688B1 (de) | 2014-12-04 | 2018-04-18 | Hexagon Technology Center GmbH | Kapazitiver Linearencoder |
| EP3282230B1 (de) * | 2014-12-04 | 2020-02-05 | Hexagon Technology Center GmbH | Absoluter kapazitiver winkelencoder |
| DE102015121432A1 (de) * | 2015-12-09 | 2017-06-14 | Sick Ag | Vorrichtung zur kontaktlosen Übertragung von Daten und zur Ermittlung einer Winkeländerung zwischen zwei sich relativ zueinander bewegenden Gegenständen |
| CN106931873A (zh) * | 2015-12-29 | 2017-07-07 | 河北长孚电气设备有限公司 | 容栅数显直读分度圆盘 |
| CN109211092B (zh) * | 2017-12-15 | 2019-06-21 | 重庆理工大学 | 一种基于交变电场的绝对式时栅角位移传感器 |
| CN113008128B (zh) * | 2019-12-19 | 2023-12-19 | 通用技术集团国测时栅科技有限公司 | 一种电容式角位移传感器及其转子 |
| CN113030505B (zh) * | 2021-02-26 | 2022-12-16 | 北京纳米能源与系统研究所 | 一种摩擦电式旋转传感器及监测系统 |
| EP4382262A1 (de) | 2022-12-05 | 2024-06-12 | Hexagon Technology Center GmbH | Roboterantriebsmodul |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847212A (ja) * | 1981-09-17 | 1983-03-18 | Fanuc Ltd | ロ−タリエンコ−ダ |
| GB2118720A (en) | 1982-02-08 | 1983-11-02 | Roger Charles Hey Sidey | Capacitive position transducers |
| US4839646A (en) * | 1986-02-28 | 1989-06-13 | Royal Melbourne Institute Of Technology Limited | Movement parameter sensor |
| US4704906A (en) * | 1986-04-10 | 1987-11-10 | Electric Power Research Institute | Dynamic air gap measuring device for use with rotating electrical machinery |
| FR2607246B1 (fr) * | 1986-11-21 | 1990-05-04 | Thomson Csf | Capteurs de position angulaire ou lineaire, de haute precision, a couplage capacitif |
| JPH04143618A (ja) * | 1990-10-05 | 1992-05-18 | Matsushita Electric Ind Co Ltd | 位置検出装置 |
| AT398245B (de) * | 1991-12-30 | 1994-10-25 | Brasseur Georg Dr Techn | Kapazitiver drehwinkelsensor |
| JP3212838B2 (ja) * | 1995-07-04 | 2001-09-25 | 株式会社ミツトヨ | 静電容量式変位測定装置 |
| SE518982C2 (sv) * | 2000-09-04 | 2002-12-17 | Johansson Ab C E | Reglering av ett vinkelläge till en robotarm |
-
2000
- 2000-09-04 SE SE0003110A patent/SE516952C2/sv not_active IP Right Cessation
-
2001
- 2001-08-20 WO PCT/SE2001/001773 patent/WO2002021081A1/en not_active Ceased
- 2001-08-20 AU AU2001280410A patent/AU2001280410A1/en not_active Abandoned
- 2001-08-20 JP JP2002525451A patent/JP2004508563A/ja active Pending
- 2001-08-20 EP EP01958794.8A patent/EP1320723B1/de not_active Expired - Lifetime
- 2001-08-20 US US10/363,404 patent/US6940278B2/en not_active Expired - Lifetime
-
2007
- 2007-11-09 JP JP2007291843A patent/JP4956387B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4956387B2 (ja) | 2012-06-20 |
| EP1320723A1 (de) | 2003-06-25 |
| US20040046548A1 (en) | 2004-03-11 |
| AU2001280410A1 (en) | 2002-03-22 |
| SE0003110D0 (sv) | 2000-09-04 |
| WO2002021081A1 (en) | 2002-03-14 |
| JP2008051827A (ja) | 2008-03-06 |
| US6940278B2 (en) | 2005-09-06 |
| JP2004508563A (ja) | 2004-03-18 |
| SE0003110L (sv) | 2002-03-05 |
| EP1320723B1 (de) | 2015-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |