DK571378A - Elektroakustisk transduceranordning - Google Patents

Elektroakustisk transduceranordning

Info

Publication number
DK571378A
DK571378A DK571378A DK571378A DK571378A DK 571378 A DK571378 A DK 571378A DK 571378 A DK571378 A DK 571378A DK 571378 A DK571378 A DK 571378A DK 571378 A DK571378 A DK 571378A
Authority
DK
Denmark
Prior art keywords
acoustic transducer
transducer device
electric acoustic
electric
transducer
Prior art date
Application number
DK571378A
Other languages
English (en)
Inventor
E R Burwood
Original Assignee
Commw Of Australia
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 Commw Of Australia filed Critical Commw Of Australia
Publication of DK571378A publication Critical patent/DK571378A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/027—Electrical or mechanical reduction of yoke vibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK571378A 1977-12-19 1978-12-19 Elektroakustisk transduceranordning DK571378A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD281177 1977-12-19

Publications (1)

Publication Number Publication Date
DK571378A true DK571378A (da) 1979-06-20

Family

ID=3767327

Family Applications (1)

Application Number Title Priority Date Filing Date
DK571378A DK571378A (da) 1977-12-19 1978-12-19 Elektroakustisk transduceranordning

Country Status (5)

Country Link
JP (1) JPS54148309A (da)
AU (1) AU4256778A (da)
DE (1) DE2854912A1 (da)
DK (1) DK571378A (da)
GB (1) GB2018089A (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK159357C (da) * 1988-03-18 1991-03-04 Oticon As Hoereapparat, navnlig til anbringelse i oeret
USH1875H (en) * 1996-07-22 2000-10-03 Microtronic A/S Electroacoustic transducer
US7305098B2 (en) * 2002-05-24 2007-12-04 Phonak Ag Hearing device
DE10223544C1 (de) 2002-05-27 2003-07-24 Siemens Audiologische Technik Vorrichtung und Verfahren zur Feedbackreduktion bei Hörsystemen
US7747032B2 (en) 2005-05-09 2010-06-29 Knowles Electronics, Llc Conjoined receiver and microphone assembly
CN101401449A (zh) * 2006-04-04 2009-04-01 美商楼氏电子有限公司 监控换能器系统及其制造方法
EP1895811B1 (en) * 2006-08-28 2016-06-08 Sonion Nederland B.V. Multiple receivers with a common acoustic spout
DK2134107T3 (da) 2008-06-11 2013-10-14 Sonion Nederland Bv Fremgangsmåde til betjening af et høreapparat med forbedret ventilering
CN103069841A (zh) 2010-08-03 2013-04-24 峰力公司 用于听力器械的受话器系统
DE102014112784A1 (de) 2014-09-04 2016-03-10 USound GmbH Lautsprecheranordnung
US10516948B2 (en) 2017-02-28 2019-12-24 USound GmbH Loudspeaker arrangement
GB2601004B (en) 2020-11-17 2024-12-04 Cummins Power Generation Ltd Valve spring retainer incorporating lubrication oil trap

Also Published As

Publication number Publication date
JPS54148309A (en) 1979-11-20
AU4256778A (en) 1979-07-05
GB2018089A (en) 1979-10-10
DE2854912A1 (de) 1979-06-21

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