JPS56141530A - Pressure transducer - Google Patents

Pressure transducer

Info

Publication number
JPS56141530A
JPS56141530A JP4506980A JP4506980A JPS56141530A JP S56141530 A JPS56141530 A JP S56141530A JP 4506980 A JP4506980 A JP 4506980A JP 4506980 A JP4506980 A JP 4506980A JP S56141530 A JPS56141530 A JP S56141530A
Authority
JP
Japan
Prior art keywords
signal
output
rises
modulating
terminal
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.)
Granted
Application number
JP4506980A
Other languages
English (en)
Other versions
JPS6111370B2 (ja
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works Ltd
Yokogawa Hokushin Electric 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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP4506980A priority Critical patent/JPS56141530A/ja
Publication of JPS56141530A publication Critical patent/JPS56141530A/ja
Publication of JPS6111370B2 publication Critical patent/JPS6111370B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G01L1/162—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Measuring Fluid Pressure (AREA)
JP4506980A 1980-04-04 1980-04-04 Pressure transducer Granted JPS56141530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4506980A JPS56141530A (en) 1980-04-04 1980-04-04 Pressure transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4506980A JPS56141530A (en) 1980-04-04 1980-04-04 Pressure transducer

Publications (2)

Publication Number Publication Date
JPS56141530A true JPS56141530A (en) 1981-11-05
JPS6111370B2 JPS6111370B2 (ja) 1986-04-02

Family

ID=12709052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4506980A Granted JPS56141530A (en) 1980-04-04 1980-04-04 Pressure transducer

Country Status (1)

Country Link
JP (1) JPS56141530A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512346B2 (en) 2000-04-13 2003-01-28 Denso Corporation Motor driving apparatus
US6603277B2 (en) 2000-08-23 2003-08-05 Denso Corporation Apparatus for controlling cooling fan for vehicle
CN101865738A (zh) * 2010-06-12 2010-10-20 浙江工业大学 接触应力分布检测装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512346B2 (en) 2000-04-13 2003-01-28 Denso Corporation Motor driving apparatus
US6603277B2 (en) 2000-08-23 2003-08-05 Denso Corporation Apparatus for controlling cooling fan for vehicle
CN101865738A (zh) * 2010-06-12 2010-10-20 浙江工业大学 接触应力分布检测装置

Also Published As

Publication number Publication date
JPS6111370B2 (ja) 1986-04-02

Similar Documents

Publication Publication Date Title
JPS5479384A (en) System of synchronously leading in phase locked loop
JPS56141530A (en) Pressure transducer
ES8308459A1 (es) Un metodo de poner en fase un oscilador con una senal de entrada.
JPS5544245A (en) Frequency selection unit
JPS532060A (en) High harmonic generator
JPS5338380A (en) Peak detecting circuit
JPS5530282A (en) Communication system
JPS57112108A (en) Frequency converter
ES8306299A1 (es) Transductor de frecuencia de onda sostenida y bucle con sin-cronizacion de fase.
FR2242902A5 (en) Cavity detector for refrigeration chamber walls - measures resistance changes of loudspeaker facing the walls
JPS5635507A (en) Double balanced frequency transducer
JPS57181211A (en) Frequency converting circuit
JPS5349932A (en) Synchronous oscillation afc system
JPS55118210A (en) Microwave frequency modulator
JPS5765906A (en) Phase detector
JPS5271963A (en) Oscillator circuit
JPS6484948A (en) Demodulation system for frequency modulation signal
JPS5318942A (en) Frequency multiplication circuit
JPS56147522A (en) Phase synchronizing circuit
JPS5792902A (en) Fm modulator
JPS5321557A (en) Phase synchronous circuit
JPS5714713A (en) Displacement converter
JPS5792903A (en) Mixing circuit
JPS6420717A (en) Synchronizing signal generator
JPS57204414A (en) Process converter