AU8221898A - Capacitance micrometer - Google Patents

Capacitance micrometer

Info

Publication number
AU8221898A
AU8221898A AU82218/98A AU8221898A AU8221898A AU 8221898 A AU8221898 A AU 8221898A AU 82218/98 A AU82218/98 A AU 82218/98A AU 8221898 A AU8221898 A AU 8221898A AU 8221898 A AU8221898 A AU 8221898A
Authority
AU
Australia
Prior art keywords
capacitance micrometer
micrometer
capacitance
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.)
Abandoned
Application number
AU82218/98A
Inventor
Thomas Rudolph Hicks
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.)
QUEENSGATE INSTRUMENTS Ltd
Original Assignee
QUEENSGATE INSTR Ltd
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 QUEENSGATE INSTR Ltd filed Critical QUEENSGATE INSTR Ltd
Publication of AU8221898A publication Critical patent/AU8221898A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AU82218/98A 1997-06-18 1998-06-16 Capacitance micrometer Abandoned AU8221898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9712848 1997-06-18
GBGB9712848.2A GB9712848D0 (en) 1997-06-18 1997-06-18 Capacitance micrometer
PCT/GB1998/001749 WO1998058230A1 (en) 1997-06-18 1998-06-16 Capacitance micrometer

Publications (1)

Publication Number Publication Date
AU8221898A true AU8221898A (en) 1999-01-04

Family

ID=10814510

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82218/98A Abandoned AU8221898A (en) 1997-06-18 1998-06-16 Capacitance micrometer

Country Status (6)

Country Link
EP (1) EP0918977A1 (en)
JP (1) JP2000517065A (en)
CN (1) CN1229467A (en)
AU (1) AU8221898A (en)
GB (1) GB9712848D0 (en)
WO (1) WO1998058230A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002036950A2 (en) 2000-11-06 2002-05-10 Advanced Components And Materials, Inc. Compliant brush shroud assembly for gas turbine engine compressors
RU2207498C1 (en) * 2002-02-20 2003-06-27 Рассомагин Василий Радионович Method for measuring movements of controlled objects
KR100632864B1 (en) * 2004-09-02 2006-10-13 에이디반도체(주) Method and IC for detecting variation of capacitance
JP4644144B2 (en) * 2006-02-28 2011-03-02 株式会社デンソー Eddy current type conductor detector
WO2013071283A1 (en) * 2011-11-10 2013-05-16 Ipg Photonics Corporation Dynamic height adjusting system and method for a head assembly of a laser processing system
EP3213043A4 (en) * 2014-10-30 2018-05-30 3M Innovative Properties Company Capacitive temperature sensing for electrical conductor
JP2016130656A (en) * 2015-01-13 2016-07-21 センサテック株式会社 Capacitance sensor
DE102015119701A1 (en) * 2015-11-15 2017-05-18 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Method for operating a capacitive sensor arrangement of a motor vehicle
CN105352584A (en) * 2015-11-23 2016-02-24 电子科技大学 Weak signal detection method based on capacitive sensor
CN109255866B (en) * 2018-08-24 2020-12-18 南京理工大学 Non-contact gesture door lock device and implementation method
CN116338142B (en) * 2023-02-28 2024-02-27 浙江大学 Device and method for measuring surface deformation of hydrate reservoir in supergravity experiment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2158320B2 (en) * 1971-11-24 1980-04-10 Ferdy Dr. Grenoble Mayer (Frankreich) Device for non-contact relative distance measurement
DE2446605A1 (en) * 1974-09-30 1976-04-08 Siemens Ag Indictive element for film ccts. with low stray field - has two flat coils coupled in series opposition
FR2334089A1 (en) * 1975-12-05 1977-07-01 Saeme Thickness variation or vibration measurement for plastic sheet - uses capacitive detector with variable capacitance diode providing linear response
JPS57192144A (en) * 1981-05-22 1982-11-26 Hitachi Denshi Ltd Transmitter and receiver
US4532501A (en) * 1982-02-02 1985-07-30 E. I. Du Pont De Nemours And Company Capacitively coupled machine tool safety system
EP0303563A3 (en) * 1987-06-11 1990-03-28 C.A. Weidmüller GmbH & Co. Sensor device with a compensation arrangement
US4878029A (en) * 1988-12-05 1989-10-31 General Electric Company Complex digital sampling converter for demodulator
US5166626A (en) * 1990-05-29 1992-11-24 General Electric Company Electrical capacitance clearanceometer
JPH0722840A (en) * 1993-06-30 1995-01-24 Sanyo Electric Co Ltd Oscillation circuit

Also Published As

Publication number Publication date
WO1998058230A1 (en) 1998-12-23
GB9712848D0 (en) 1997-08-20
JP2000517065A (en) 2000-12-19
CN1229467A (en) 1999-09-22
EP0918977A1 (en) 1999-06-02

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