DK0784415T3 - Elektroakustisk transducer - Google Patents

Elektroakustisk transducer

Info

Publication number
DK0784415T3
DK0784415T3 DK97103200T DK97103200T DK0784415T3 DK 0784415 T3 DK0784415 T3 DK 0784415T3 DK 97103200 T DK97103200 T DK 97103200T DK 97103200 T DK97103200 T DK 97103200T DK 0784415 T3 DK0784415 T3 DK 0784415T3
Authority
DK
Denmark
Prior art keywords
electroacoustic transducer
reed
formations
incorporate
deflection
Prior art date
Application number
DK97103200T
Other languages
English (en)
Inventor
Richard James Salvage
Steven John Dr Harrington
Original Assignee
Knowles Electronics Llc
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 Electronics Llc filed Critical Knowles Electronics Llc
Application granted granted Critical
Publication of DK0784415T3 publication Critical patent/DK0784415T3/da

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Headphones And Earphones (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
DK97103200T 1992-10-29 1993-10-15 Elektroakustisk transducer DK0784415T3 (da)

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
DK0784415T3 true DK0784415T3 (da) 2002-08-19

Family

ID=10724218

Family Applications (2)

Application Number Title Priority Date Filing Date
DK97103200T DK0784415T3 (da) 1992-10-29 1993-10-15 Elektroakustisk transducer
DK93923007T DK0667093T3 (da) 1992-10-29 1993-10-15 Elektroakustisk transducer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK93923007T DK0667093T3 (da) 1992-10-29 1993-10-15 Elektroakustisk transducer

Country Status (9)

Country Link
EP (3) EP0924961B1 (da)
JP (1) JPH08502635A (da)
AT (1) ATE162038T1 (da)
AU (1) AU682831B2 (da)
CA (1) CA2146969C (da)
DE (3) DE69331717T2 (da)
DK (2) DK0784415T3 (da)
GB (1) GB9222677D0 (da)
WO (1) WO1994010817A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000878C2 (nl) * 1995-07-24 1997-01-28 Microtronic Nederland Bv Transducer.
NL1000880C2 (nl) * 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 (ko) * 2012-03-20 2014-03-19 신 렬 이 대출력 박형 전자석 스피커
US9485585B2 (en) 2013-10-17 2016-11-01 Knowles Electronics, Llc Shock resistant coil and receiver
DE102018221577A1 (de) 2017-12-30 2019-07-04 Knowles Electronics, Llc Elektroakustischer wandler mit verbessertem stoss-schutz
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
WO1994010817A1 (en) 1994-05-11
DE69316233D1 (de) 1998-02-12
DK0667093T3 (da) 1998-09-07
EP0784415A1 (en) 1997-07-16
EP0667093A1 (en) 1995-08-16
JPH08502635A (ja) 1996-03-19
ATE162038T1 (de) 1998-01-15
CA2146969C (en) 2000-12-26
GB9222677D0 (en) 1992-12-09
DE69316233T2 (de) 1998-05-28
EP0667093B1 (en) 1998-01-07
DE69331717T2 (de) 2002-10-31
EP0924961B1 (en) 2002-03-13
EP0924961A1 (en) 1999-06-23
CA2146969A1 (en) 1994-05-11
DE69331717D1 (de) 2002-04-18
DE69331913T2 (de) 2002-11-28
AU682831B2 (en) 1997-10-23
EP0784415B1 (en) 2002-05-08
AU5284193A (en) 1994-05-24
DE69331913D1 (de) 2002-06-13

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