CA1015426A - Low noise electronic circuit, transducer using the same, and method - Google Patents

Low noise electronic circuit, transducer using the same, and method

Info

Publication number
CA1015426A
CA1015426A CA185,924A CA185924A CA1015426A CA 1015426 A CA1015426 A CA 1015426A CA 185924 A CA185924 A CA 185924A CA 1015426 A CA1015426 A CA 1015426A
Authority
CA
Canada
Prior art keywords
transducer
same
electronic circuit
low noise
noise electronic
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
CA185,924A
Other languages
English (en)
Other versions
CA185924S (en
Inventor
Frederick J. Sigworth
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.)
Systron Donner Corp
Original Assignee
Systron Donner 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 Systron Donner Corp filed Critical Systron Donner Corp
Application granted granted Critical
Publication of CA1015426A publication Critical patent/CA1015426A/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
    • G01D5/2208—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 self-induction of the coils
    • G01D5/2216—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 self-induction of the coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CA185,924A 1972-11-16 1973-11-15 Low noise electronic circuit, transducer using the same, and method Expired CA1015426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05307110 USB307110I5 (enrdf_load_stackoverflow) 1972-11-16 1972-11-16

Publications (1)

Publication Number Publication Date
CA1015426A true CA1015426A (en) 1977-08-09

Family

ID=23188282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,924A Expired CA1015426A (en) 1972-11-16 1973-11-15 Low noise electronic circuit, transducer using the same, and method

Country Status (4)

Country Link
US (1) USB307110I5 (enrdf_load_stackoverflow)
CA (1) CA1015426A (enrdf_load_stackoverflow)
FR (1) FR2211121A5 (enrdf_load_stackoverflow)
GB (1) GB1446463A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528168A1 (fr) * 1982-06-02 1983-12-09 Bourdon Ets Transmetteur de pression

Also Published As

Publication number Publication date
FR2211121A5 (enrdf_load_stackoverflow) 1974-07-12
GB1446463A (en) 1976-08-18
USB307110I5 (enrdf_load_stackoverflow) 1975-01-28

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