GB1554388A - Devices for the inductive sensing of changes in a relative position - Google Patents

Devices for the inductive sensing of changes in a relative position

Info

Publication number
GB1554388A
GB1554388A GB2080477A GB2080477A GB1554388A GB 1554388 A GB1554388 A GB 1554388A GB 2080477 A GB2080477 A GB 2080477A GB 2080477 A GB2080477 A GB 2080477A GB 1554388 A GB1554388 A GB 1554388A
Authority
GB
United Kingdom
Prior art keywords
changes
devices
relative position
inductive sensing
inductive
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
GB2080477A
Other languages
English (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.)
KARLEN R
Original Assignee
KARLEN R
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 KARLEN R filed Critical KARLEN R
Publication of GB1554388A publication Critical patent/GB1554388A/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
    • G01D5/22—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
    • G01D5/225—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 by influencing the mutual induction between the two coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
GB2080477A 1976-05-20 1977-05-18 Devices for the inductive sensing of changes in a relative position Expired GB1554388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7605723A SE401901B (sv) 1976-05-20 1976-05-20 Anordning for induktiv avkenning av endringar i relativlege mellan ett objekt av magnetflodespaverkande material och en ferromagnetisk, fran objektet atskild horna

Publications (1)

Publication Number Publication Date
GB1554388A true GB1554388A (en) 1979-10-17

Family

ID=20327920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2080477A Expired GB1554388A (en) 1976-05-20 1977-05-18 Devices for the inductive sensing of changes in a relative position

Country Status (4)

Country Link
DE (1) DE2722544C2 (de)
FR (1) FR2352278A1 (de)
GB (1) GB1554388A (de)
SE (1) SE401901B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230341A (en) * 1989-01-28 1990-10-17 Cambridge Engineering Design L Apparatus for measuring magnetic flux density
EP1164358A1 (de) * 2000-06-16 2001-12-19 AMO Automatisierung Messtechnik Optik GmbH Induktives Längenmesssystem
FR2863700A1 (fr) * 2003-12-11 2005-06-17 Crouzet Automatismes Dispositif electronique de mesure de distance entre une cible et un capteur inductif distant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326477A1 (de) * 1983-07-22 1985-01-31 Telefunken electronic GmbH, 7100 Heilbronn Anordnung zur bestimmung der drehzahl, der drehrichtung und/oder des drehwinkels eines gegenstandes
JPS6114501A (ja) * 1984-06-30 1986-01-22 Nippon Kokan Kk <Nkk> 渦流式距離計
FR2618548B1 (fr) * 1987-07-24 1992-01-03 Alsthom Dispositif de detection de position d'un objet soumis a un deplacement lineaire
FR2622974B1 (fr) * 1987-11-05 1990-06-01 Alsthom Dispositif de detection et de mesure des oscillations hyposynchrones d'un arbre,notamment d'un arbre d'un groupe turbo-alternateur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697214A (en) * 1949-12-06 1954-12-14 Graydon Smith Products Corp Measuring device
DE1012760B (de) * 1954-01-29 1957-07-25 Siemens Ag Elektrischer Messwertgeber fuer einen Verstellweg
US3029518A (en) * 1957-01-25 1962-04-17 Electronique & Automatisme Sa Relative motion electrical measuring apparatus
US3356933A (en) * 1964-10-27 1967-12-05 Clifford O Stettler Displacement sensor comprising differential transformer with nonmagnetic core
SE321811B (de) * 1966-03-16 1970-03-16 Jungner Instrument Ab
US3587089A (en) * 1967-11-02 1971-06-22 Raytheon Co Analog to gray code converter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230341A (en) * 1989-01-28 1990-10-17 Cambridge Engineering Design L Apparatus for measuring magnetic flux density
GB2230341B (en) * 1989-01-28 1994-01-05 Cambridge Engineering Design L Apparatus for and method of measuring magnetic flux density
EP1164358A1 (de) * 2000-06-16 2001-12-19 AMO Automatisierung Messtechnik Optik GmbH Induktives Längenmesssystem
US6611138B2 (en) 2000-06-16 2003-08-26 Rexroth Star Gmbh Inductive measuring device for detecting relative position and/or movement
FR2863700A1 (fr) * 2003-12-11 2005-06-17 Crouzet Automatismes Dispositif electronique de mesure de distance entre une cible et un capteur inductif distant

Also Published As

Publication number Publication date
DE2722544A1 (de) 1977-12-08
SE7605723L (sv) 1977-11-21
FR2352278A1 (fr) 1977-12-16
SE401901B (sv) 1978-06-05
DE2722544C2 (de) 1988-11-10

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Legal Events

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

Effective date: 19930518