GB2264784B - Rotation angle sensor of electrostatic capacitance type - Google Patents

Rotation angle sensor of electrostatic capacitance type

Info

Publication number
GB2264784B
GB2264784B GB9204063A GB9204063A GB2264784B GB 2264784 B GB2264784 B GB 2264784B GB 9204063 A GB9204063 A GB 9204063A GB 9204063 A GB9204063 A GB 9204063A GB 2264784 B GB2264784 B GB 2264784B
Authority
GB
United Kingdom
Prior art keywords
rotation angle
angle sensor
electrostatic capacitance
capacitance type
electrostatic
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
GB9204063A
Other versions
GB2264784A (en
GB9204063D0 (en
Inventor
Yasuo Saito
Masaru Goto
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.)
Marelli Corp
Original Assignee
Kansei Corp
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 Kansei Corp filed Critical Kansei Corp
Priority to GB9204063A priority Critical patent/GB2264784B/en
Publication of GB9204063D0 publication Critical patent/GB9204063D0/en
Publication of GB2264784A publication Critical patent/GB2264784A/en
Application granted granted Critical
Publication of GB2264784B publication Critical patent/GB2264784B/en
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
    • G01D5/24—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
    • 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
GB9204063A 1992-02-26 1992-02-26 Rotation angle sensor of electrostatic capacitance type Expired - Fee Related GB2264784B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9204063A GB2264784B (en) 1992-02-26 1992-02-26 Rotation angle sensor of electrostatic capacitance type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9204063A GB2264784B (en) 1992-02-26 1992-02-26 Rotation angle sensor of electrostatic capacitance type

Publications (3)

Publication Number Publication Date
GB9204063D0 GB9204063D0 (en) 1992-04-08
GB2264784A GB2264784A (en) 1993-09-08
GB2264784B true GB2264784B (en) 1995-04-12

Family

ID=10711058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9204063A Expired - Fee Related GB2264784B (en) 1992-02-26 1992-02-26 Rotation angle sensor of electrostatic capacitance type

Country Status (1)

Country Link
GB (1) GB2264784B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410918A1 (en) * 1994-03-29 1995-10-05 R & R Ges Fuer Rationalisierun Capacitive device for rotational distance and/or position measurement around axis
JP3256443B2 (en) * 1996-09-20 2002-02-12 株式会社ミツトヨ Capacitive displacement measuring device
FR2759792B1 (en) * 1997-02-17 1999-04-16 Centre Electron Horloger WATCHMAKING PART COMPRISING A NON-CONTACT DETECTION DEVICE
US6218803B1 (en) 1999-06-04 2001-04-17 Genetic Microsystems, Inc. Position sensing with variable capacitance transducers
US6426635B1 (en) 1999-12-30 2002-07-30 Gsi Lumonics, Inc. Galvanometer position detector
BR0111148A (en) 2000-05-25 2004-03-30 Holland Group Inc Height control system for a vehicle, trailing arm suspension for a vehicle, and sensor for sensing the position of a first moving object relative to a second moving object
ATE332494T1 (en) * 2001-10-02 2006-07-15 Bei Sensors & Systems Co CAPACITIVE TORQUE SENSOR
JP6527491B2 (en) * 2016-07-26 2019-06-05 住友理工株式会社 Elastic coupling device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2022267A (en) * 1978-05-31 1979-12-12 Automatic Systems Lab Ltd Rotary displacement capacitive transducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2022267A (en) * 1978-05-31 1979-12-12 Automatic Systems Lab Ltd Rotary displacement capacitive transducer

Also Published As

Publication number Publication date
GB2264784A (en) 1993-09-08
GB9204063D0 (en) 1992-04-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970226