FR2237258B1 - - Google Patents

Info

Publication number
FR2237258B1
FR2237258B1 FR7424374A FR7424374A FR2237258B1 FR 2237258 B1 FR2237258 B1 FR 2237258B1 FR 7424374 A FR7424374 A FR 7424374A FR 7424374 A FR7424374 A FR 7424374A FR 2237258 B1 FR2237258 B1 FR 2237258B1
Authority
FR
France
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
FR7424374A
Other versions
FR2237258A1 (fr
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.)
Inductosyn Corp
Original Assignee
Inductosyn Corp
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 Inductosyn Corp filed Critical Inductosyn Corp
Publication of FR2237258A1 publication Critical patent/FR2237258A1/fr
Application granted granted Critical
Publication of FR2237258B1 publication Critical patent/FR2237258B1/fr
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
    • G01D5/204—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 mutual induction between two or more coils
    • G01D5/2073—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 mutual induction between two or more coils by movement of a single coil with respect to two or more coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Housings And Mounting Of Transformers (AREA)
FR7424374A 1973-07-13 1974-07-12 Expired FR2237258B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US379142A US3882437A (en) 1973-07-13 1973-07-13 Harmonic cancellation in a variable coupling transformer

Publications (2)

Publication Number Publication Date
FR2237258A1 FR2237258A1 (fr) 1975-02-07
FR2237258B1 true FR2237258B1 (fr) 1979-07-27

Family

ID=23495990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424374A Expired FR2237258B1 (fr) 1973-07-13 1974-07-12

Country Status (10)

Country Link
US (1) US3882437A (fr)
JP (1) JPS551691B2 (fr)
CA (1) CA988178A (fr)
CH (1) CH592296A5 (fr)
DE (1) DE2432142C3 (fr)
FR (1) FR2237258B1 (fr)
GB (1) GB1443112A (fr)
IT (1) IT1016560B (fr)
NO (1) NO140446C (fr)
SE (1) SE401267B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413265B (sv) * 1975-10-22 1980-05-12 Data Automation Corp Anordning for att bestemma legeskoordinater pa en arbetsyta
US4096463A (en) * 1976-12-02 1978-06-20 Xerox Corporation Inductive transducer
US5239288A (en) * 1990-03-09 1993-08-24 Transicoil Inc. Resolver having planar windings
WO1993023914A1 (fr) * 1992-05-11 1993-11-25 Electric Power Research Institute Systeme convertisseur de blocage d'harmoniques
WO1993023913A1 (fr) * 1992-05-11 1993-11-25 Electric Power Research Institute Systeme inverseur optimise a source de tension de puissance elevee
EP0743508A2 (fr) * 1995-05-16 1996-11-20 Mitutoyo Corporation Capteur de position employant un courant d'induction
US6002250A (en) * 1996-05-13 1999-12-14 Mitutoyo Corporation Electronic linear scale using a self-contained, low-power inductive position transducer
US5973494A (en) * 1996-05-13 1999-10-26 Mitutoyo Corporation Electronic caliper using a self-contained, low power inductive position transducer
US5886519A (en) * 1997-01-29 1999-03-23 Mitutoyo Corporation Multi-scale induced current absolute position transducer
DE102009009085A1 (de) * 2009-02-14 2010-08-19 Hella Kgaa Hueck & Co. Positionssensoreinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867783A (en) * 1948-11-06 1959-01-06 Edward G Martin Measuring device
BE547895A (fr) * 1955-05-18 1900-01-01
US2900612A (en) * 1955-09-26 1959-08-18 Inductosyn Corp Variable coupling transformers
US3772587A (en) * 1972-03-15 1973-11-13 Inductosyn Corp Position measuring transformer

Also Published As

Publication number Publication date
NO140446C (no) 1979-08-29
US3882437A (en) 1975-05-06
DE2432142B2 (de) 1978-10-19
CA988178A (en) 1976-04-27
GB1443112A (en) 1976-07-21
CH592296A5 (fr) 1977-10-31
DE2432142A1 (de) 1975-01-30
NO140446B (no) 1979-05-21
FR2237258A1 (fr) 1975-02-07
AU7037074A (en) 1976-01-08
JPS5038023A (fr) 1975-04-09
SE401267B (sv) 1978-04-24
IT1016560B (it) 1977-06-20
DE2432142C3 (de) 1979-06-21
NO742559L (fr) 1975-02-10
SE7409173L (sv) 1975-01-14
JPS551691B2 (fr) 1980-01-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse