GB2126348B - Magnetic sensor - Google Patents

Magnetic sensor

Info

Publication number
GB2126348B
GB2126348B GB08318384A GB8318384A GB2126348B GB 2126348 B GB2126348 B GB 2126348B GB 08318384 A GB08318384 A GB 08318384A GB 8318384 A GB8318384 A GB 8318384A GB 2126348 B GB2126348 B GB 2126348B
Authority
GB
United Kingdom
Prior art keywords
magnetic sensor
magnetic
sensor
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
Application number
GB08318384A
Other versions
GB8318384D0 (en
GB2126348A (en
Inventor
Gunter Kuers
Manfred Huck
Klaus Vester
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.)
Doduco Solutions GmbH
Original Assignee
Doduco GmbH and Co KG Dr Eugen Duerrwaechter
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 Doduco GmbH and Co KG Dr Eugen Duerrwaechter filed Critical Doduco GmbH and Co KG Dr Eugen Duerrwaechter
Publication of GB8318384D0 publication Critical patent/GB8318384D0/en
Publication of GB2126348A publication Critical patent/GB2126348A/en
Application granted granted Critical
Publication of GB2126348B publication Critical patent/GB2126348B/en
Expired 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
    • G01D5/20—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 inductance, e.g. by a movable armature
    • G01D5/2006—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 inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—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 inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
GB08318384A 1982-07-08 1983-07-07 Magnetic sensor Expired GB2126348B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823225500 DE3225500A1 (en) 1982-07-08 1982-07-08 MAGNETIC PROBE

Publications (3)

Publication Number Publication Date
GB8318384D0 GB8318384D0 (en) 1983-08-10
GB2126348A GB2126348A (en) 1984-03-21
GB2126348B true GB2126348B (en) 1986-07-02

Family

ID=6167913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08318384A Expired GB2126348B (en) 1982-07-08 1983-07-07 Magnetic sensor

Country Status (3)

Country Link
DE (1) DE3225500A1 (en)
FR (1) FR2530013A1 (en)
GB (1) GB2126348B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407474C2 (en) * 1994-03-07 2000-07-13 Asm Automation Sensorik Messte Angle of rotation sensor
JP3617604B2 (en) * 1998-09-18 2005-02-09 ヒロセ電機株式会社 Pulse signal generator
EP2343506B1 (en) 2009-12-22 2013-06-26 SICK STEGMANN GmbH Length measuring device
JP5759867B2 (en) * 2011-10-28 2015-08-05 山洋電気株式会社 Magnetic encoder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB526805A (en) * 1939-01-17 1940-09-26 Edward Lloyd Francis Improvements in and relating to devices for detecting magnetic metal
CH393144A (en) * 1960-07-07 1965-05-31 Siemens Ag Magnetic-electrical signal transmitter
AR197774A1 (en) * 1970-11-02 1974-05-10 Wiegand J BISTABLE MAGNETIC DEVICE
US3780313A (en) * 1972-06-23 1973-12-18 Velinsky M Pulse generator
US3896608A (en) * 1973-06-25 1975-07-29 Sperry Rand Corp Static magnetic field metal detector
US3911429A (en) * 1974-04-08 1975-10-07 Ibm Self-energized magnetic keys
GB1602065A (en) * 1978-05-16 1981-11-04 Monitoring Systems Inc Method and apparatus for counting pipe joints
US4309628A (en) * 1980-02-22 1982-01-05 The Echlin Manufacturing Company Pulse generation by changing magnetic field
DE3008527C2 (en) * 1980-03-06 1982-04-29 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim Circuit arrangement for the digital remote transmission of signals
DE3372501D1 (en) * 1983-07-22 1987-08-20 Bbc Brown Boveri & Cie High-temperature protective coating

Also Published As

Publication number Publication date
FR2530013A1 (en) 1984-01-13
GB8318384D0 (en) 1983-08-10
FR2530013B3 (en) 1985-01-25
DE3225500A1 (en) 1984-01-12
DE3225500C2 (en) 1989-04-27
GB2126348A (en) 1984-03-21

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Legal Events

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