JPS6356925B2 - - Google Patents

Info

Publication number
JPS6356925B2
JPS6356925B2 JP1945081A JP1945081A JPS6356925B2 JP S6356925 B2 JPS6356925 B2 JP S6356925B2 JP 1945081 A JP1945081 A JP 1945081A JP 1945081 A JP1945081 A JP 1945081A JP S6356925 B2 JPS6356925 B2 JP S6356925B2
Authority
JP
Japan
Prior art keywords
output
inverter
capacitance
gate
circuit
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
JP1945081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57133310A (en
Inventor
Tadashi Azegami
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.)
YOKOKAWA DENKI KK
Original Assignee
YOKOKAWA DENKI KK
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 YOKOKAWA DENKI KK filed Critical YOKOKAWA DENKI KK
Priority to JP1945081A priority Critical patent/JPS57133310A/ja
Priority to US06/275,510 priority patent/US4387601A/en
Priority to DE19813125664 priority patent/DE3125664A1/de
Priority to FR8112976A priority patent/FR2486232B1/fr
Publication of JPS57133310A publication Critical patent/JPS57133310A/ja
Publication of JPS6356925B2 publication Critical patent/JPS6356925B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/24Mechanical 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 capacitance
    • G01D5/241Mechanical 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 capacitance by relative movement of capacitor electrodes
    • G01D5/2417Mechanical 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 capacitance by relative movement of capacitor electrodes by varying separation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring 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
    • G01L9/12Measuring 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 capacitance, i.e. electric circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP1945081A 1980-07-01 1981-02-12 Capacity type displacement converting device Granted JPS57133310A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1945081A JPS57133310A (en) 1981-02-12 1981-02-12 Capacity type displacement converting device
US06/275,510 US4387601A (en) 1980-07-01 1981-06-19 Capacitance type displacement conversion device
DE19813125664 DE3125664A1 (de) 1980-07-01 1981-06-30 Verstellwandlervorrichtung
FR8112976A FR2486232B1 (fr) 1980-07-01 1981-07-01 Dispositif de conversion de deplacement de type capacitif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1945081A JPS57133310A (en) 1981-02-12 1981-02-12 Capacity type displacement converting device

Publications (2)

Publication Number Publication Date
JPS57133310A JPS57133310A (en) 1982-08-18
JPS6356925B2 true JPS6356925B2 (enrdf_load_stackoverflow) 1988-11-09

Family

ID=11999641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1945081A Granted JPS57133310A (en) 1980-07-01 1981-02-12 Capacity type displacement converting device

Country Status (1)

Country Link
JP (1) JPS57133310A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59613A (ja) * 1982-06-28 1984-01-05 Fuji Electric Co Ltd 二線式変位変換装置

Also Published As

Publication number Publication date
JPS57133310A (en) 1982-08-18

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