AU491309B2 - Pressure compensation in electroacoustic transducers - Google Patents

Pressure compensation in electroacoustic transducers

Info

Publication number
AU491309B2
AU491309B2 AU83479/75A AU8347975A AU491309B2 AU 491309 B2 AU491309 B2 AU 491309B2 AU 83479/75 A AU83479/75 A AU 83479/75A AU 8347975 A AU8347975 A AU 8347975A AU 491309 B2 AU491309 B2 AU 491309B2
Authority
AU
Australia
Prior art keywords
pressure compensation
electroacoustic transducers
electroacoustic
transducers
compensation
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
AU83479/75A
Other versions
AU8347975A (en
Inventor
Edward Collins 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 AU83479/75A priority Critical patent/AU491309B2/en
Publication of AU8347975A publication Critical patent/AU8347975A/en
Application granted granted Critical
Publication of AU491309B2 publication Critical patent/AU491309B2/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/08—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers separated by air or other fluid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
AU83479/75A 1974-08-01 1974-08-01 Pressure compensation in electroacoustic transducers Expired AU491309B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU83479/75A AU491309B2 (en) 1974-08-01 1974-08-01 Pressure compensation in electroacoustic transducers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU83479/75A AU491309B2 (en) 1974-08-01 1974-08-01 Pressure compensation in electroacoustic transducers

Publications (2)

Publication Number Publication Date
AU8347975A AU8347975A (en) 1977-02-03
AU491309B2 true AU491309B2 (en) 1978-03-02

Family

ID=3761473

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83479/75A Expired AU491309B2 (en) 1974-08-01 1974-08-01 Pressure compensation in electroacoustic transducers

Country Status (1)

Country Link
AU (1) AU491309B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013017172A1 (en) * 2011-08-03 2013-02-07 Advanced Bionics Ag Implantable hearing actuator with two membranes and an output coupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013017172A1 (en) * 2011-08-03 2013-02-07 Advanced Bionics Ag Implantable hearing actuator with two membranes and an output coupler

Also Published As

Publication number Publication date
AU8347975A (en) 1977-02-03

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