SG86404A1 - Position sensing with variable capacitance transducers - Google Patents

Position sensing with variable capacitance transducers

Info

Publication number
SG86404A1
SG86404A1 SG200003076A SG200003076A SG86404A1 SG 86404 A1 SG86404 A1 SG 86404A1 SG 200003076 A SG200003076 A SG 200003076A SG 200003076 A SG200003076 A SG 200003076A SG 86404 A1 SG86404 A1 SG 86404A1
Authority
SG
Singapore
Prior art keywords
variable capacitance
position sensing
capacitance transducers
transducers
sensing
Prior art date
Application number
SG200003076A
Other languages
English (en)
Inventor
I Montagu Jean
Honkanen Peter
K Weiner Nathan
Original Assignee
Genetic Microsystems Inc
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 Genetic Microsystems Inc filed Critical Genetic Microsystems Inc
Publication of SG86404A1 publication Critical patent/SG86404A1/en

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
    • G01D5/24—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
    • G01D5/2405—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 varying dielectric
    • 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
    • G01D5/2403—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 moving plates, not forming part of the capacitor itself, e.g. shields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
SG200003076A 1999-06-04 2000-06-02 Position sensing with variable capacitance transducers SG86404A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/326,374 US6218803B1 (en) 1999-06-04 1999-06-04 Position sensing with variable capacitance transducers

Publications (1)

Publication Number Publication Date
SG86404A1 true SG86404A1 (en) 2002-02-19

Family

ID=23271941

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200003076A SG86404A1 (en) 1999-06-04 2000-06-02 Position sensing with variable capacitance transducers

Country Status (6)

Country Link
US (1) US6218803B1 (fr)
EP (1) EP1058095A2 (fr)
JP (1) JP2001021311A (fr)
AU (1) AU776519B2 (fr)
CA (1) CA2310908A1 (fr)
SG (1) SG86404A1 (fr)

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Also Published As

Publication number Publication date
AU3786400A (en) 2000-12-07
CA2310908A1 (fr) 2000-12-04
EP1058095A2 (fr) 2000-12-06
AU776519B2 (en) 2004-09-09
JP2001021311A (ja) 2001-01-26
US6218803B1 (en) 2001-04-17

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