DE69840293D1 - Verbesserter wandler mit schwingmassespulenpaar - Google Patents

Verbesserter wandler mit schwingmassespulenpaar

Info

Publication number
DE69840293D1
DE69840293D1 DE69840293T DE69840293T DE69840293D1 DE 69840293 D1 DE69840293 D1 DE 69840293D1 DE 69840293 T DE69840293 T DE 69840293T DE 69840293 T DE69840293 T DE 69840293T DE 69840293 D1 DE69840293 D1 DE 69840293D1
Authority
DE
Germany
Prior art keywords
housing
magnet
pulse pair
improved converter
mass pulse
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 - Lifetime
Application number
DE69840293T
Other languages
English (en)
Inventor
Geoffrey R Ball
August C Pombo
Christopher A Julian
Eric M Jaeger
Timothy G Dietz
Bob H Katz
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.)
Vibrant Med El Hearing Technology GmbH
Original Assignee
Vibrant Med El Hearing Technology GmbH
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 Vibrant Med El Hearing Technology GmbH filed Critical Vibrant Med El Hearing Technology GmbH
Application granted granted Critical
Publication of DE69840293D1 publication Critical patent/DE69840293D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/75—Electric tinnitus maskers providing an auditory perception
    • 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
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
    • H04R25/606—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window
    • 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
    • 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
    • H04R2209/041—Voice coil arrangements comprising more than one voice coil unit on the same bobbin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE69840293T 1997-03-11 1998-03-09 Verbesserter wandler mit schwingmassespulenpaar Expired - Lifetime DE69840293D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/816,115 US5897486A (en) 1993-07-01 1997-03-11 Dual coil floating mass transducers
PCT/US1998/004593 WO1998041056A1 (en) 1997-03-11 1998-03-09 Improved dual coil floating mass transducers

Publications (1)

Publication Number Publication Date
DE69840293D1 true DE69840293D1 (de) 2009-01-15

Family

ID=25219731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69840293T Expired - Lifetime DE69840293D1 (de) 1997-03-11 1998-03-09 Verbesserter wandler mit schwingmassespulenpaar

Country Status (7)

Country Link
US (2) US5897486A (de)
EP (1) EP0974244B1 (de)
AT (1) ATE416590T1 (de)
AU (1) AU6455098A (de)
DE (1) DE69840293D1 (de)
ES (1) ES2318870T3 (de)
WO (1) WO1998041056A1 (de)

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Also Published As

Publication number Publication date
ATE416590T1 (de) 2008-12-15
US6475134B1 (en) 2002-11-05
EP0974244B1 (de) 2008-12-03
EP0974244A4 (de) 2006-05-10
WO1998041056A1 (en) 1998-09-17
AU6455098A (en) 1998-09-29
EP0974244A1 (de) 2000-01-26
ES2318870T3 (es) 2009-05-01
US5897486A (en) 1999-04-27

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