FR1430515A - Transducer transforming a pressure signal of a hydraulic or pneumatic fluid into an electrical signal - Google Patents

Transducer transforming a pressure signal of a hydraulic or pneumatic fluid into an electrical signal

Info

Publication number
FR1430515A
FR1430515A FR8316A FR8316A FR1430515A FR 1430515 A FR1430515 A FR 1430515A FR 8316 A FR8316 A FR 8316A FR 8316 A FR8316 A FR 8316A FR 1430515 A FR1430515 A FR 1430515A
Authority
FR
France
Prior art keywords
hydraulic
pneumatic fluid
signal
electrical signal
pressure signal
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
FR8316A
Other languages
French (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.)
Micromatic Hone Corp
Original Assignee
Micromatic Hone 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 Micromatic Hone Corp filed Critical Micromatic Hone Corp
Application granted granted Critical
Publication of FR1430515A publication Critical patent/FR1430515A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • 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
    • G01L9/0082—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means
    • G01L9/0086—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR8316A 1964-03-11 1965-03-08 Transducer transforming a pressure signal of a hydraulic or pneumatic fluid into an electrical signal Expired FR1430515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US351013A US3308357A (en) 1964-03-11 1964-03-11 Hydraulic/pneumatic to electric transducer

Publications (1)

Publication Number Publication Date
FR1430515A true FR1430515A (en) 1966-03-04

Family

ID=23379216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316A Expired FR1430515A (en) 1964-03-11 1965-03-08 Transducer transforming a pressure signal of a hydraulic or pneumatic fluid into an electrical signal

Country Status (3)

Country Link
US (1) US3308357A (en)
FR (1) FR1430515A (en)
GB (1) GB1071543A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886473A (en) * 1974-06-13 1975-05-27 Hans D Heyck Capacitive pressure and displacement transducers
JPS53125084A (en) * 1977-04-08 1978-11-01 Agency Of Ind Science & Technol Pressure detector
US4168518A (en) * 1977-05-10 1979-09-18 Lee Shih Y Capacitor transducer
US4178621A (en) * 1978-01-23 1979-12-11 Motorola, Inc. Electromechanical pressure transducer
US4442474A (en) * 1981-12-14 1984-04-10 Sperry Corporation Capacitive pressure transducer
DE3201262A1 (en) * 1982-01-16 1983-07-28 Metzenauer & Jung Gmbh, 5600 Wuppertal Pressure sensor
JPS6160135U (en) * 1984-09-27 1986-04-23
IT206726Z2 (en) * 1985-09-17 1987-10-01 Marelli Autronica PRESSURE METER DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452799A (en) * 1947-04-03 1948-11-02 David M Speaker Apparatus for and method of measuring or indicating limb or digital volume changes resulting from arterial pulsations
US2751530A (en) * 1954-01-04 1956-06-19 Honeywell Regulator Co Differential pressure sensing unit
US2907320A (en) * 1954-01-11 1959-10-06 Texas Instruments Inc Pressure capacitance transducer
US2958056A (en) * 1956-12-10 1960-10-25 Statham Instrument Inc Transducer
FR1327719A (en) * 1960-07-01 1963-05-24 Onera (Off Nat Aerospatiale) Improvements to manometric sensors with variation of electrical capacity

Also Published As

Publication number Publication date
US3308357A (en) 1967-03-07
GB1071543A (en) 1967-06-07

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