GB2079065B - Linear differential transformer - Google Patents

Linear differential transformer

Info

Publication number
GB2079065B
GB2079065B GB8021212A GB8021212A GB2079065B GB 2079065 B GB2079065 B GB 2079065B GB 8021212 A GB8021212 A GB 8021212A GB 8021212 A GB8021212 A GB 8021212A GB 2079065 B GB2079065 B GB 2079065B
Authority
GB
United Kingdom
Prior art keywords
differential transformer
linear differential
linear
transformer
differential
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
GB8021212A
Other versions
GB2079065A (en
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.)
SHARETREE Ltd
Original Assignee
SHARETREE 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 SHARETREE Ltd filed Critical SHARETREE Ltd
Priority to GB8021212A priority Critical patent/GB2079065B/en
Publication of GB2079065A publication Critical patent/GB2079065A/en
Application granted granted Critical
Publication of GB2079065B publication Critical patent/GB2079065B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
    • 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
    • G01D5/22—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 differentially influencing two coils
    • G01D5/2291—Linear or rotary variable differential transformers (LVDTs/RVDTs) having a single primary coil and two secondary coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Soft Magnetic Materials (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB8021212A 1980-06-27 1980-06-27 Linear differential transformer Expired GB2079065B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8021212A GB2079065B (en) 1980-06-27 1980-06-27 Linear differential transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8021212A GB2079065B (en) 1980-06-27 1980-06-27 Linear differential transformer

Publications (2)

Publication Number Publication Date
GB2079065A GB2079065A (en) 1982-01-13
GB2079065B true GB2079065B (en) 1983-09-07

Family

ID=10514391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8021212A Expired GB2079065B (en) 1980-06-27 1980-06-27 Linear differential transformer

Country Status (1)

Country Link
GB (1) GB2079065B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480064A (en) * 2019-08-28 2019-11-22 付梓豪 A kind of wireless induction drilling equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536728A (en) * 1983-10-03 1985-08-20 International Telephone & Telegraph Corp. Valve solenoid windings
DE3560972D1 (en) * 1984-08-16 1987-12-17 Telefunken Fernseh & Rundfunk Coil-configuration with magnetizable pin core
JPH04147945A (en) * 1990-10-11 1992-05-21 Nisshin Steel Co Ltd High al-containing ferritic stainless steel excellent in high temperature oxidation resistance and toughness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480064A (en) * 2019-08-28 2019-11-22 付梓豪 A kind of wireless induction drilling equipment

Also Published As

Publication number Publication date
GB2079065A (en) 1982-01-13

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Legal Events

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