IL75604A0 - Noncontact shaft angle detector - Google Patents
Noncontact shaft angle detectorInfo
- Publication number
- IL75604A0 IL75604A0 IL75604A IL7560485A IL75604A0 IL 75604 A0 IL75604 A0 IL 75604A0 IL 75604 A IL75604 A IL 75604A IL 7560485 A IL7560485 A IL 7560485A IL 75604 A0 IL75604 A0 IL 75604A0
- Authority
- IL
- Israel
- Prior art keywords
- angle detector
- shaft angle
- noncontact shaft
- noncontact
- detector
- Prior art date
Links
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
- G01D5/36—Forming the light into pulses
-
- 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
- G01D5/34776—Absolute encoders with analogue or digital scales
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/624,156 US4587513A (en) | 1984-06-25 | 1984-06-25 | Noncontact shaft angle detector |
Publications (1)
Publication Number | Publication Date |
---|---|
IL75604A0 true IL75604A0 (en) | 1985-10-31 |
Family
ID=24500881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL75604A IL75604A0 (en) | 1984-06-25 | 1985-06-24 | Noncontact shaft angle detector |
Country Status (12)
Country | Link |
---|---|
US (1) | US4587513A (no) |
EP (1) | EP0169657B1 (no) |
JP (1) | JPS6114518A (no) |
AU (1) | AU569686B2 (no) |
DE (1) | DE3579767D1 (no) |
DK (1) | DK162908C (no) |
GB (1) | GB2162635B (no) |
IE (1) | IE56671B1 (no) |
IL (1) | IL75604A0 (no) |
NO (1) | NO169865C (no) |
NZ (1) | NZ212463A (no) |
ZA (1) | ZA854600B (no) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63150624A (ja) * | 1986-12-16 | 1988-06-23 | Yoshida Kogyo Kk <Ykk> | エンコ−ダ−のパルス判断方法 |
JPS63311119A (ja) * | 1987-06-15 | 1988-12-19 | Fanuc Ltd | 絶対位置エンコ−ダ |
GB8719154D0 (en) * | 1987-08-13 | 1987-09-23 | Coal Industry Patents Ltd | Optically measuring relative angular movement |
US4808817A (en) * | 1987-11-23 | 1989-02-28 | Sundstrand Corporation | Rotational acceleration detector with microdot coding |
FR2644239B1 (fr) * | 1989-03-13 | 1994-04-01 | Spectec Sa | Chaine de mesure d'angle ou de position optique et a transmission par fibres optiques intrinsequement lineaire et reference utilisant une ou plusieurs sources lumineuses |
JPH0752345B2 (ja) * | 1989-03-30 | 1995-06-05 | ヤマハ株式会社 | イニシャルタッチ制御装置 |
US5241124A (en) * | 1990-04-18 | 1993-08-31 | Yamaha Corporation | Electronic musical instrument capable of controlling touch response based on a reference value |
US5235180A (en) * | 1992-03-05 | 1993-08-10 | General Scanning, Inc. | Rotary motor having an angular position transducer and galvanometer scanning system employing such motor |
JPH087587B2 (ja) * | 1992-06-16 | 1996-01-29 | カシオ計算機株式会社 | 楽音発生装置 |
JP2570945B2 (ja) * | 1992-06-16 | 1997-01-16 | カシオ計算機株式会社 | 楽音発生装置 |
US5442281A (en) * | 1993-06-01 | 1995-08-15 | Enscan, Inc. | Method and apparatus for deriving power consumption information from the angular motion of a rotating disk in a watt hour meter |
US6483104B1 (en) * | 1996-09-23 | 2002-11-19 | Valeo Schalter Und Sensoren Gmbh | Rotational angle sensor using a CCD line with enhanced measuring precision |
GB9926574D0 (en) * | 1999-11-11 | 2000-01-12 | Renishaw Plc | Absolute position measurement |
US6396052B1 (en) | 2000-04-07 | 2002-05-28 | Lexmark International, Inc. | High precision analog encoder system |
US6507016B1 (en) | 2000-04-18 | 2003-01-14 | Trw Inc. | Apparatus and method for sensing a vehicle rollover condition |
US6495820B1 (en) | 2000-10-02 | 2002-12-17 | Trw Inc. | Sensor apparatus and method for sensing angular rotation of an object using light reflected off a rotor and bifurcation compensation |
WO2002051583A2 (en) * | 2000-12-21 | 2002-07-04 | The Gleason Works | Stroking speed adjustment for shaping machine |
DE10257494B4 (de) * | 2002-12-10 | 2011-01-27 | Matthias Zahn | Bestimmen von Attributen der Drehbewegung eines Objektes |
US7102123B2 (en) * | 2003-10-28 | 2006-09-05 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Reflective imaging encoder |
JP5068542B2 (ja) * | 2005-10-13 | 2012-11-07 | 浜松ホトニクス株式会社 | エンコーダ |
IL175831A0 (en) * | 2006-05-22 | 2007-08-19 | Igor Fridland | Angular position sensor |
US7820956B2 (en) * | 2006-06-19 | 2010-10-26 | Gsi Group Corporation | Optical position transducer systems and methods employing reflected illumination for limited rotation motor systems |
JP2008096205A (ja) * | 2006-10-10 | 2008-04-24 | Hamamatsu Photonics Kk | エンコーダ及びエンコーダ用受光装置 |
JP4890190B2 (ja) * | 2006-10-10 | 2012-03-07 | 浜松ホトニクス株式会社 | エンコーダ |
FR2926633B1 (fr) * | 2008-01-18 | 2010-12-24 | Crouzet Automatismes | Capteur optique |
CN101952690B (zh) | 2008-02-22 | 2013-02-27 | 特里伯耶拿有限公司 | 角度测量设备和方法 |
US8212202B2 (en) * | 2009-01-08 | 2012-07-03 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Reflective optical encoder package and method |
DE102018133120A1 (de) * | 2018-12-20 | 2020-06-25 | Universität Rostock | Vorrichtung und Verfahren zur berührungslosen Rotationsmessung |
CN116989827B (zh) * | 2023-09-28 | 2023-12-19 | 深圳舜昌自动化控制技术有限公司 | 接近式传感器防电磁干扰方法、装置、设备及存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3603688A (en) * | 1967-11-08 | 1971-09-07 | Perkin Elmer Corp | Alignment apparatus |
US3610936A (en) * | 1969-03-20 | 1971-10-05 | North American Rockwell | Apparatus for determining the position of a discrete target occurring within a field of view |
US3918814A (en) * | 1974-05-13 | 1975-11-11 | Weiser Robodyne Corp | Optical position sensor |
DE2646674A1 (de) * | 1974-09-30 | 1977-04-21 | Keystone Int | Lageempfindliches abtast-bedienungssystem |
US4320293A (en) * | 1978-08-30 | 1982-03-16 | Harold Guretzky | Angle-position transducer |
US4327362A (en) * | 1978-10-23 | 1982-04-27 | Rockwell International Corporation | Meter rotor rotation optical sensor |
US4321531A (en) * | 1979-09-17 | 1982-03-23 | Sangamo-Weston Inc. | Direction sensitive pulse initiator for a wattmeter |
DE3035012C2 (de) * | 1980-09-17 | 1982-08-12 | Fa. Carl Zeiss, 7920 Heidenheim | Einrichtung zur Winkelmessung |
DE3201163A1 (de) * | 1982-01-15 | 1983-07-28 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur drehwinkelermittlung |
-
1984
- 1984-06-25 US US06/624,156 patent/US4587513A/en not_active Expired - Fee Related
-
1985
- 1985-06-17 AU AU43806/85A patent/AU569686B2/en not_active Ceased
- 1985-06-17 DE DE8585304315T patent/DE3579767D1/de not_active Expired - Fee Related
- 1985-06-17 EP EP85304315A patent/EP0169657B1/en not_active Expired - Lifetime
- 1985-06-18 ZA ZA854600A patent/ZA854600B/xx unknown
- 1985-06-18 GB GB08515358A patent/GB2162635B/en not_active Expired
- 1985-06-19 NZ NZ212463A patent/NZ212463A/en unknown
- 1985-06-21 IE IE1551/85A patent/IE56671B1/en not_active IP Right Cessation
- 1985-06-24 DK DK284885A patent/DK162908C/da not_active IP Right Cessation
- 1985-06-24 NO NO852532A patent/NO169865C/no unknown
- 1985-06-24 IL IL75604A patent/IL75604A0/xx not_active IP Right Cessation
- 1985-06-24 JP JP60136209A patent/JPS6114518A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0169657A3 (en) | 1986-11-12 |
GB2162635A (en) | 1986-02-05 |
EP0169657A2 (en) | 1986-01-29 |
US4587513A (en) | 1986-05-06 |
NO852532L (no) | 1985-12-27 |
DK162908B (da) | 1991-12-23 |
EP0169657B1 (en) | 1990-09-19 |
DK284885D0 (da) | 1985-06-24 |
AU4380685A (en) | 1986-02-20 |
NO169865C (no) | 1992-08-12 |
GB2162635B (en) | 1988-05-11 |
ZA854600B (en) | 1986-02-26 |
IE851551L (en) | 1985-12-25 |
JPS6114518A (ja) | 1986-01-22 |
DE3579767D1 (de) | 1990-10-25 |
GB2162635A8 (en) | 2001-07-25 |
NZ212463A (en) | 1988-02-12 |
DK284885A (da) | 1985-12-26 |
NO169865B (no) | 1992-05-04 |
GB8515358D0 (en) | 1985-07-17 |
AU569686B2 (en) | 1988-02-11 |
IE56671B1 (en) | 1991-10-23 |
DK162908C (da) | 1992-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |