GB2276246B - Hall effect sensors - Google Patents

Hall effect sensors

Info

Publication number
GB2276246B
GB2276246B GB9409413A GB9409413A GB2276246B GB 2276246 B GB2276246 B GB 2276246B GB 9409413 A GB9409413 A GB 9409413A GB 9409413 A GB9409413 A GB 9409413A GB 2276246 B GB2276246 B GB 2276246B
Authority
GB
United Kingdom
Prior art keywords
hall effect
effect sensors
sensors
hall
effect
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
GB9409413A
Other versions
GB9409413D0 (en
GB2276246A (en
Inventor
L A Birt
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.)
BIRT ELECTRONIC SYSTEMS LIMITE
Original Assignee
BIRT ELECTRONIC SYSTEMS LIMITE
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 BIRT ELECTRONIC SYSTEMS LIMITE filed Critical BIRT ELECTRONIC SYSTEMS LIMITE
Publication of GB9409413D0 publication Critical patent/GB9409413D0/en
Publication of GB2276246A publication Critical patent/GB2276246A/en
Application granted granted Critical
Publication of GB2276246B publication Critical patent/GB2276246B/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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Magnetic Variables (AREA)
GB9409413A 1990-10-27 1990-10-27 Hall effect sensors Expired - Fee Related GB2276246B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9023413A GB2249633B (en) 1990-10-27 1990-10-27 Hall effect sensors

Publications (3)

Publication Number Publication Date
GB9409413D0 GB9409413D0 (en) 1994-06-29
GB2276246A GB2276246A (en) 1994-09-21
GB2276246B true GB2276246B (en) 1995-03-15

Family

ID=10684462

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9023413A Expired - Fee Related GB2249633B (en) 1990-10-27 1990-10-27 Hall effect sensors
GB9409413A Expired - Fee Related GB2276246B (en) 1990-10-27 1990-10-27 Hall effect sensors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9023413A Expired - Fee Related GB2249633B (en) 1990-10-27 1990-10-27 Hall effect sensors

Country Status (1)

Country Link
GB (2) GB2249633B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4425416C2 (en) * 1994-07-19 1998-07-02 Heidenhain Gmbh Dr Johannes Monitoring circuit for a Hall generator
DE4445378A1 (en) * 1994-12-20 1996-06-27 A B Elektronik Gmbh Method and device for detecting the angular position of a rotating shaft
WO1997044639A1 (en) * 1996-05-23 1997-11-27 Iro Ab Method of controlling a digital sensor, and corresponding digital sensor
JP3433051B2 (en) * 1997-06-26 2003-08-04 株式会社日立ユニシアオートモティブ Rotation detection device
DE10007868B4 (en) * 2000-02-21 2010-02-18 Robert Bosch Gmbh Electronic control circuit
DE10357147A1 (en) * 2003-12-06 2005-06-30 Robert Bosch Gmbh The magnetic sensor system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009420A (en) * 1977-12-02 1979-06-13 Renault Methods of and apparatus for locating the angular positionof rotatable objects
US4374333A (en) * 1980-05-27 1983-02-15 Sprague Electric Company Two terminal Hall-sensor
EP0399254A2 (en) * 1989-05-26 1990-11-28 Omron Corporation Magneto-electric transducer
EP0409326A2 (en) * 1989-07-18 1991-01-23 North American Philips Corporation Rotary speed sensor
WO1991000986A1 (en) * 1989-07-10 1991-01-24 Tekelek Pty. Ltd. Flow detection
GB2241618A (en) * 1990-01-26 1991-09-04 Nitto Kohki Co Electromagnetic drill clamp with hall-effect clamping failure detection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285324U (en) * 1988-12-21 1990-07-04
JPH0719017Y2 (en) * 1989-03-09 1995-05-01 株式会社ゼクセル Magnetoelectric converter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009420A (en) * 1977-12-02 1979-06-13 Renault Methods of and apparatus for locating the angular positionof rotatable objects
US4374333A (en) * 1980-05-27 1983-02-15 Sprague Electric Company Two terminal Hall-sensor
EP0399254A2 (en) * 1989-05-26 1990-11-28 Omron Corporation Magneto-electric transducer
WO1991000986A1 (en) * 1989-07-10 1991-01-24 Tekelek Pty. Ltd. Flow detection
EP0409326A2 (en) * 1989-07-18 1991-01-23 North American Philips Corporation Rotary speed sensor
GB2241618A (en) * 1990-01-26 1991-09-04 Nitto Kohki Co Electromagnetic drill clamp with hall-effect clamping failure detection

Also Published As

Publication number Publication date
GB9409413D0 (en) 1994-06-29
GB2249633B (en) 1995-03-15
GB2276246A (en) 1994-09-21
GB2249633A (en) 1992-05-13
GB9023413D0 (en) 1990-12-12

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Legal Events

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