DE1924242A1 - Differentialtransformator und Schaltungsanordnung fuer Differentialtransformatoren vorzugsweise fuer Messeinrichtungen,deren Messgroessen auf eine Weg- oder Kraftmessung zurueckgefuehrt werden koennen - Google Patents

Differentialtransformator und Schaltungsanordnung fuer Differentialtransformatoren vorzugsweise fuer Messeinrichtungen,deren Messgroessen auf eine Weg- oder Kraftmessung zurueckgefuehrt werden koennen

Info

Publication number
DE1924242A1
DE1924242A1 DE19691924242 DE1924242A DE1924242A1 DE 1924242 A1 DE1924242 A1 DE 1924242A1 DE 19691924242 DE19691924242 DE 19691924242 DE 1924242 A DE1924242 A DE 1924242A DE 1924242 A1 DE1924242 A1 DE 1924242A1
Authority
DE
Germany
Prior art keywords
differential transformer
circuit arrangement
branch
transformer according
resistors
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.)
Pending
Application number
DE19691924242
Other languages
German (de)
English (en)
Inventor
Kasten Dipl-Phys Heinz
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.)
Institut fuer Regelungstechnik
Original Assignee
Institut fuer Regelungstechnik
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 Institut fuer Regelungstechnik filed Critical Institut fuer Regelungstechnik
Publication of DE1924242A1 publication Critical patent/DE1924242A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
    • 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
    • G01D5/2258—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 by a movable ferromagnetic element, e.g. core
    • G01D5/2266—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 by a movable ferromagnetic element, e.g. core specially adapted circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/10—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in inductance, i.e. electric circuits therefor
    • G01L9/105—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in inductance, i.e. electric circuits therefor with temperature compensating means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F29/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE19691924242 1969-02-06 1969-05-12 Differentialtransformator und Schaltungsanordnung fuer Differentialtransformatoren vorzugsweise fuer Messeinrichtungen,deren Messgroessen auf eine Weg- oder Kraftmessung zurueckgefuehrt werden koennen Pending DE1924242A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD13768669 1969-02-06
GB03459/69A GB1249233A (en) 1969-02-06 1969-03-14 Displacement-measuring apparatus including a differential transformer
FR6919200A FR2049444A5 (cg-RX-API-DMAC10.html) 1969-02-06 1969-06-10

Publications (1)

Publication Number Publication Date
DE1924242A1 true DE1924242A1 (de) 1970-09-03

Family

ID=27179737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691924242 Pending DE1924242A1 (de) 1969-02-06 1969-05-12 Differentialtransformator und Schaltungsanordnung fuer Differentialtransformatoren vorzugsweise fuer Messeinrichtungen,deren Messgroessen auf eine Weg- oder Kraftmessung zurueckgefuehrt werden koennen

Country Status (3)

Country Link
DE (1) DE1924242A1 (cg-RX-API-DMAC10.html)
FR (1) FR2049444A5 (cg-RX-API-DMAC10.html)
GB (1) GB1249233A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081021A1 (de) * 2011-08-16 2013-02-21 BSH Bosch und Siemens Hausgeräte GmbH Induktive Messeinrichtung, Sensor und Haushaltsgerät mit einer induktiven Messeinrichtung sowie Verfahren

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD104845A1 (cg-RX-API-DMAC10.html) * 1972-11-08 1974-03-20
US4455555A (en) * 1980-10-06 1984-06-19 Deere & Company Control transducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081021A1 (de) * 2011-08-16 2013-02-21 BSH Bosch und Siemens Hausgeräte GmbH Induktive Messeinrichtung, Sensor und Haushaltsgerät mit einer induktiven Messeinrichtung sowie Verfahren

Also Published As

Publication number Publication date
GB1249233A (en) 1971-10-13
FR2049444A5 (cg-RX-API-DMAC10.html) 1971-03-26

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