GB9222677D0 - Electroacoustic transducer - Google Patents

Electroacoustic transducer

Info

Publication number
GB9222677D0
GB9222677D0 GB929222677A GB9222677A GB9222677D0 GB 9222677 D0 GB9222677 D0 GB 9222677D0 GB 929222677 A GB929222677 A GB 929222677A GB 9222677 A GB9222677 A GB 9222677A GB 9222677 D0 GB9222677 D0 GB 9222677D0
Authority
GB
United Kingdom
Prior art keywords
electroacoustic transducer
reed
formations
incorporate
deflection
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.)
Pending
Application number
GB929222677A
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.)
Knowles Europe Ltd
Original Assignee
Knowles Europe 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 Knowles Europe Ltd filed Critical Knowles Europe Ltd
Priority to GB929222677A priority Critical patent/GB9222677D0/en
Publication of GB9222677D0 publication Critical patent/GB9222677D0/en
Priority to DE69316233T priority patent/DE69316233T2/en
Priority to DE69331913T priority patent/DE69331913T2/en
Priority to DE69331717T priority patent/DE69331717T2/en
Priority to DK93923007T priority patent/DK0667093T3/en
Priority to PCT/GB1993/002140 priority patent/WO1994010817A1/en
Priority to DK97103200T priority patent/DK0784415T3/en
Priority to AU52841/93A priority patent/AU682831B2/en
Priority to JP6510796A priority patent/JPH08502635A/en
Priority to EP97103200A priority patent/EP0784415B1/en
Priority to AT93923007T priority patent/ATE162038T1/en
Priority to EP93923007A priority patent/EP0667093B1/en
Priority to CA002146969A priority patent/CA2146969C/en
Priority to EP99102640A priority patent/EP0924961B1/en
Priority to US08416887 priority patent/US5647013C1/en
Pending 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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/04—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/041—Adaptation of stereophonic signal reproduction for the hearing impaired
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception

Abstract

This invention relates to electroacoustic transducers which incorporate a reed armature 17. Formations (25, 26, 27, 28 and 29) are provided for mounting the deflection of the reed 17. <IMAGE>
GB929222677A 1992-10-29 1992-10-29 Electroacoustic transducer Pending GB9222677D0 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GB929222677A GB9222677D0 (en) 1992-10-29 1992-10-29 Electroacoustic transducer
EP99102640A EP0924961B1 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
DK97103200T DK0784415T3 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
JP6510796A JPH08502635A (en) 1992-10-29 1993-10-15 Electro acoustic transducer
DE69331717T DE69331717T2 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
DK93923007T DK0667093T3 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
PCT/GB1993/002140 WO1994010817A1 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
DE69316233T DE69316233T2 (en) 1992-10-29 1993-10-15 ELECTROACOUSTIC CONVERTER
AU52841/93A AU682831B2 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
DE69331913T DE69331913T2 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
EP97103200A EP0784415B1 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
AT93923007T ATE162038T1 (en) 1992-10-29 1993-10-15 ELECTROACOUSTIC TRANSDUCER
EP93923007A EP0667093B1 (en) 1992-10-29 1993-10-15 Electroacoustic transducer
CA002146969A CA2146969C (en) 1992-10-29 1993-10-15 Electroacoustic transducer
US08416887 US5647013C1 (en) 1992-10-29 1995-06-02 Electroacoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929222677A GB9222677D0 (en) 1992-10-29 1992-10-29 Electroacoustic transducer

Publications (1)

Publication Number Publication Date
GB9222677D0 true GB9222677D0 (en) 1992-12-09

Family

ID=10724218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929222677A Pending GB9222677D0 (en) 1992-10-29 1992-10-29 Electroacoustic transducer

Country Status (9)

Country Link
EP (3) EP0667093B1 (en)
JP (1) JPH08502635A (en)
AT (1) ATE162038T1 (en)
AU (1) AU682831B2 (en)
CA (1) CA2146969C (en)
DE (3) DE69331913T2 (en)
DK (2) DK0667093T3 (en)
GB (1) GB9222677D0 (en)
WO (1) WO1994010817A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000880C2 (en) * 1995-07-24 1997-01-28 Microtronic Nederland Bv Transducer.
NL1000878C2 (en) * 1995-07-24 1997-01-28 Microtronic Nederland Bv Transducer.
US7321664B2 (en) * 2004-01-13 2008-01-22 Sonionmicrotronic Nederland B.V. Receiver having an improved bobbin
KR101376027B1 (en) * 2012-03-20 2014-03-19 신 렬 이 High Power Slim Electromagnet Speaker
US9485585B2 (en) * 2013-10-17 2016-11-01 Knowles Electronics, Llc Shock resistant coil and receiver
DE202018107123U1 (en) 2017-12-30 2019-01-08 Knowles Electronics, Llc Electroacoustic transducer with improved shock protection
US11659337B1 (en) 2021-12-29 2023-05-23 Knowles Electronics, Llc Balanced armature receiver having improved shock performance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005880A (en) * 1960-05-06 1961-10-24 Elvin D Simshauser Non-linear transducer armature
US3671684A (en) * 1970-11-06 1972-06-20 Tibbetts Industries Magnetic transducer
US3935398A (en) * 1971-07-12 1976-01-27 Industrial Research Products, Inc. Transducer with improved armature and yoke construction
GB1364669A (en) * 1971-12-23 1974-08-29 Standard Telephones Cables Ltd Electro acoustic transducers
US4272654A (en) * 1979-01-08 1981-06-09 Industrial Research Products, Inc. Acoustic transducer of improved construction
GB2085694B (en) * 1980-10-02 1984-02-01 Standard Telephones Cables Ltd Balanced armature transducers
US4956868A (en) * 1989-10-26 1990-09-11 Industrial Research Products, Inc. Magnetically shielded electromagnetic acoustic transducer

Also Published As

Publication number Publication date
EP0924961A1 (en) 1999-06-23
EP0667093A1 (en) 1995-08-16
EP0784415B1 (en) 2002-05-08
WO1994010817A1 (en) 1994-05-11
EP0784415A1 (en) 1997-07-16
DE69331717D1 (en) 2002-04-18
DE69331913T2 (en) 2002-11-28
CA2146969A1 (en) 1994-05-11
DE69316233D1 (en) 1998-02-12
EP0924961B1 (en) 2002-03-13
DK0784415T3 (en) 2002-08-19
EP0667093B1 (en) 1998-01-07
DE69331717T2 (en) 2002-10-31
CA2146969C (en) 2000-12-26
AU682831B2 (en) 1997-10-23
AU5284193A (en) 1994-05-24
JPH08502635A (en) 1996-03-19
DE69331913D1 (en) 2002-06-13
DK0667093T3 (en) 1998-09-07
ATE162038T1 (en) 1998-01-15
DE69316233T2 (en) 1998-05-28

Similar Documents

Publication Publication Date Title
US5647013C1 (en) Electroacoustic transducer
GB9323759D0 (en) Electroacoustic transducer
GB2232321B (en) An electro-acoustic transducer
GB8825174D0 (en) Electroacoustic transducer of the so-called electret type &amp; method of making such transducer
GB2232849B (en) Intra-concha type electroacoustic transducer
ATE135135T1 (en) COIL ARRANGEMENTS
GB2282297B (en) Improved resonant acoustic emission transducer
HK1011137A1 (en) Electroacoustic transducer
HK1011107A1 (en) Electroacoustic transducer
EP0421613A3 (en) Sound generating transducer
GB9222677D0 (en) Electroacoustic transducer
GB2260466B (en) Electroacoustic transducer
GB9125675D0 (en) Electro-acoustic transducers
GB2257600B (en) Planar board diaphragm for electro-acoustic transducers
EP0475208A3 (en) Electroacoustic piezoelectric transducer
GB9505003D0 (en) &#34;Acoustic transducer&#34;
TW310876U (en) Ringing free deflection yoke
EP0529143A3 (en) Diaphragm for loudspeaker or microphone
PL295113A1 (en) Membrane of an electroacoustic transducer
PL294427A1 (en) Electro-acoustic transducer&#39;s membrane
GB2269511B (en) Electro-acoustic transducers
CS635790A3 (en) Acoustic emission transducer
PL294655A1 (en) Electro-acoustic transducer
GB8918283D0 (en) An electroacoustic transducer
ES2125158A1 (en) Coin selector