DE3851631D1 - System und verfahren zum nachweis der position und bewegung. - Google Patents

System und verfahren zum nachweis der position und bewegung.

Info

Publication number
DE3851631D1
DE3851631D1 DE3851631T DE3851631T DE3851631D1 DE 3851631 D1 DE3851631 D1 DE 3851631D1 DE 3851631 T DE3851631 T DE 3851631T DE 3851631 T DE3851631 T DE 3851631T DE 3851631 D1 DE3851631 D1 DE 3851631D1
Authority
DE
Germany
Prior art keywords
fet
channel region
movement
detected
freedom
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.)
Expired - Fee Related
Application number
DE3851631T
Other languages
English (en)
Other versions
DE3851631T2 (de
Inventor
Stephen Jacobsen
Richard Phillips
John Wood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sarcos LC
Original Assignee
Sarcos LC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sarcos LC filed Critical Sarcos LC
Publication of DE3851631D1 publication Critical patent/DE3851631D1/de
Application granted granted Critical
Publication of DE3851631T2 publication Critical patent/DE3851631T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01D5/12—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
    • G01D5/18—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 effective impedance of discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/006—Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices
DE3851631T 1987-07-06 1988-07-05 System und verfahren zum nachweis der position und bewegung. Expired - Fee Related DE3851631T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/070,349 US4767973A (en) 1987-07-06 1987-07-06 Systems and methods for sensing position and movement
PCT/US1988/002260 WO1989000295A1 (en) 1987-07-06 1988-07-05 Systems and methods for sensing position and movement

Publications (2)

Publication Number Publication Date
DE3851631D1 true DE3851631D1 (de) 1994-10-27
DE3851631T2 DE3851631T2 (de) 1995-02-23

Family

ID=22094766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851631T Expired - Fee Related DE3851631T2 (de) 1987-07-06 1988-07-05 System und verfahren zum nachweis der position und bewegung.

Country Status (7)

Country Link
US (1) US4767973A (de)
EP (1) EP0371990B1 (de)
JP (1) JP2554730B2 (de)
AT (1) ATE112060T1 (de)
AU (1) AU2087288A (de)
DE (1) DE3851631T2 (de)
WO (1) WO1989000295A1 (de)

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US4964306A (en) * 1989-04-03 1990-10-23 Sarcos Group Field-based movement sensor
CA2026873C (en) * 1989-10-04 1997-06-17 Stephen C. Jacobsen Mechanical/electrical displacement transducer
US5457368A (en) * 1993-03-09 1995-10-10 University Of Utah Research Foundation Mechanical/electrical displacement transducer
US5198740A (en) * 1989-10-04 1993-03-30 University Of Utah Research Foundation Sliding contact mechanical/electrical displacement transducer
US5235225A (en) * 1990-08-31 1993-08-10 Northwestern University Linear electrostatic actuator with means for concatenation
US5481184A (en) * 1991-12-31 1996-01-02 Sarcos Group Movement actuator/sensor systems
GB9303111D0 (en) * 1993-02-17 1993-03-31 Hitachi Europ Ltd Displacement transducer
DE59401352D1 (de) * 1994-07-01 1997-01-30 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmesseinrichtung
DE19607335A1 (de) * 1995-02-28 1996-08-29 Ebara Corp Elektronenmikroskop
JP3326669B2 (ja) * 1995-06-30 2002-09-24 ソニー株式会社 データ再生装置
US5840047A (en) * 1996-04-16 1998-11-24 Prosthetic Sensing Technologies, Llc Sensor device for monitoring a prosthetic device
US5806365A (en) * 1996-04-30 1998-09-15 Motorola, Inc. Acceleration sensing device on a support substrate and method of operation
US6026316A (en) * 1997-05-15 2000-02-15 Regents Of The University Of Minnesota Method and apparatus for use with MR imaging
US6272370B1 (en) 1998-08-07 2001-08-07 The Regents Of University Of Minnesota MR-visible medical device for neurological interventions using nonlinear magnetic stereotaxis and a method imaging
US6061587A (en) * 1997-05-15 2000-05-09 Regents Of The University Of Minnesota Method and apparatus for use with MR imaging
US7048716B1 (en) 1997-05-15 2006-05-23 Stanford University MR-compatible devices
US6039075A (en) 1997-06-12 2000-03-21 Sarco Lc Band controlled valve/actuator
US5964705A (en) 1997-08-22 1999-10-12 Image-Guided Drug Delivery System, Inc. MR-compatible medical devices
US6463317B1 (en) 1998-05-19 2002-10-08 Regents Of The University Of Minnesota Device and method for the endovascular treatment of aneurysms
DE10029501C1 (de) * 2000-06-21 2001-10-04 Fraunhofer Ges Forschung Vertikal-Transistor mit beweglichen Gate und Verfahren zu dessen Herstelllung
US6791931B2 (en) * 2001-03-16 2004-09-14 Hewlett-Packard Development Company, L.P. Accelerometer using field emitter technology
DE10149165A1 (de) * 2001-10-04 2003-04-30 Bircher Ag Beringen Verfahren zur Herstellung eines Sensorelementes, insbesondere Schaltelementes
US20090027038A1 (en) * 2002-10-23 2009-01-29 Elsa Garmire Systems And Methods That Detect Changes In Incident Optical Radiation
DE102004023330A1 (de) * 2004-05-12 2005-12-08 Robert Bosch Gmbh Ortungsgerät sowie Verfahren zur Kalibrierung eines Ortungsgeräts
JP4794828B2 (ja) * 2004-06-08 2011-10-19 キヤノン株式会社 電位測定装置および画像形成装置
US20060074295A1 (en) * 2004-10-01 2006-04-06 Nexgen Combined MR coil technology in medical devices
US20070279399A1 (en) * 2006-05-31 2007-12-06 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and apparatus for obtaining navigation information from a ball mounted in a stylus
JP2008008739A (ja) * 2006-06-29 2008-01-17 Toshiba Mach Co Ltd 信号処理装置、速度検出装置、サーボ機構
US9285930B2 (en) * 2007-05-09 2016-03-15 Wacom Co., Ltd. Electret stylus for touch-sensor device
US9241227B2 (en) * 2011-01-06 2016-01-19 Bose Corporation Transducer with integrated sensor

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DE1231033B (de) * 1963-09-13 1966-12-22 Siemens Ag Druckempfindliches Halbleiterbauelement mit drei Zonen abwechselnd entgegengesetztenLeitungstyps und einem Stempel auf einer Zone
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US3978508A (en) * 1975-03-14 1976-08-31 Rca Corporation Pressure sensitive field effect device
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US4441038A (en) * 1980-06-30 1984-04-03 Tokyo Shibaura Denki Kabushiki Kaisha Electret device
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AT366862B (de) * 1980-07-28 1982-05-10 Akg Akustische Kino Geraete Elektroakustischer wandler nach dem zweiwegprinzip
US4443666A (en) * 1980-11-24 1984-04-17 Gentex Corporation Electret microphone assembly
US4527218A (en) * 1981-06-08 1985-07-02 At&T Bell Laboratories Stable positively charged Teflon electrets
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US4716371A (en) * 1985-07-22 1987-12-29 The Simco Company, Inc. Non-contact autoranging electrostatic fieldmeter with automatic distance indicator

Also Published As

Publication number Publication date
US4767973A (en) 1988-08-30
WO1989000295A1 (en) 1989-01-12
EP0371990A1 (de) 1990-06-13
EP0371990A4 (en) 1991-01-30
AU2087288A (en) 1989-01-30
JP2554730B2 (ja) 1996-11-13
EP0371990B1 (de) 1994-09-21
ATE112060T1 (de) 1994-10-15
JPH03502132A (ja) 1991-05-16
DE3851631T2 (de) 1995-02-23

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee