AU7003791A - Transducers - Google Patents

Transducers

Info

Publication number
AU7003791A
AU7003791A AU70037/91A AU7003791A AU7003791A AU 7003791 A AU7003791 A AU 7003791A AU 70037/91 A AU70037/91 A AU 70037/91A AU 7003791 A AU7003791 A AU 7003791A AU 7003791 A AU7003791 A AU 7003791A
Authority
AU
Australia
Prior art keywords
transducers
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.)
Abandoned
Application number
AU70037/91A
Inventor
Richard Ward
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.)
Joy Global Industries Ltd
Original Assignee
Dobson Park Industries Ltd
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 Dobson Park Industries Ltd filed Critical Dobson Park Industries Ltd
Publication of AU7003791A publication Critical patent/AU7003791A/en
Abandoned 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
AU70037/91A 1990-01-27 1991-01-25 Transducers Abandoned AU7003791A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9001927 1990-01-27
GB9001927A GB2240397A (en) 1990-01-27 1990-01-27 Capacitive transducer

Publications (1)

Publication Number Publication Date
AU7003791A true AU7003791A (en) 1991-08-01

Family

ID=10670038

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70037/91A Abandoned AU7003791A (en) 1990-01-27 1991-01-25 Transducers

Country Status (3)

Country Link
AU (1) AU7003791A (en)
DE (1) DE4102457A1 (en)
GB (1) GB2240397A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715764B (en) * 2019-10-24 2021-05-25 中互电气(江苏)有限公司 Sensor with strong moisture-proof capability

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1394236A (en) * 1972-06-05 1975-05-14 Nat Res Dev Mechanical impulse transducers
US3859575A (en) * 1974-02-11 1975-01-07 Lee Shih Ying Variable capacitance sensor
SE412956B (en) * 1974-04-04 1980-03-24 Rosemount Inc CAPACITIVE SENSING DEVICE
US4357834A (en) * 1980-09-03 1982-11-09 Hokushin Electric Works, Ltd. Displacement converter
US4555952A (en) * 1984-06-08 1985-12-03 Borg-Warner Corporation Differential pressure sensor

Also Published As

Publication number Publication date
GB9001927D0 (en) 1990-03-28
GB2240397A (en) 1991-07-31
DE4102457A1 (en) 1991-08-01

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