AU488861B1 - Improvements in capacitive transducers - Google Patents

Improvements in capacitive transducers

Info

Publication number
AU488861B1
AU488861B1 AU72668/74A AU7266874A AU488861B1 AU 488861 B1 AU488861 B1 AU 488861B1 AU 72668/74 A AU72668/74 A AU 72668/74A AU 7266874 A AU7266874 A AU 7266874A AU 488861 B1 AU488861 B1 AU 488861B1
Authority
AU
Australia
Prior art keywords
capacitive transducers
transducers
capacitive
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
AU72668/74A
Inventor
EDWARD COLLINS and TERRANCE BRIAN LEMCKE RICHARD
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.)
Amalgamated Wireless Australasia Ltd
Original Assignee
Amalgamated Wireless Australasia 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 Amalgamated Wireless Australasia Ltd filed Critical Amalgamated Wireless Australasia Ltd
Priority to AU72668/74A priority Critical patent/AU488861B1/en
Application granted granted Critical
Publication of AU488861B1 publication Critical patent/AU488861B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • 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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0016—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
AU72668/74A 1973-10-29 1973-10-29 Improvements in capacitive transducers Expired AU488861B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU72668/74A AU488861B1 (en) 1973-10-29 1973-10-29 Improvements in capacitive transducers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU72668/74A AU488861B1 (en) 1973-10-29 1973-10-29 Improvements in capacitive transducers

Publications (1)

Publication Number Publication Date
AU488861B1 true AU488861B1 (en) 1976-02-26

Family

ID=3755302

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72668/74A Expired AU488861B1 (en) 1973-10-29 1973-10-29 Improvements in capacitive transducers

Country Status (1)

Country Link
AU (1) AU488861B1 (en)

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