DK1450379T3 - Component directly on telephone coil - Google Patents

Component directly on telephone coil

Info

Publication number
DK1450379T3
DK1450379T3 DK04007310T DK04007310T DK1450379T3 DK 1450379 T3 DK1450379 T3 DK 1450379T3 DK 04007310 T DK04007310 T DK 04007310T DK 04007310 T DK04007310 T DK 04007310T DK 1450379 T3 DK1450379 T3 DK 1450379T3
Authority
DK
Denmark
Prior art keywords
component directly
telephone coil
telephone
coil
directly
Prior art date
Application number
DK04007310T
Other languages
Danish (da)
Inventor
Jan Frieding
Juerg Sudan
Original Assignee
Phonak Ag
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 Phonak Ag filed Critical Phonak Ag
Application granted granted Critical
Publication of DK1450379T3 publication Critical patent/DK1450379T3/en

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Near-Field Transmission Systems (AREA)
DK04007310T 2004-03-26 2004-03-26 Component directly on telephone coil DK1450379T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04007310A EP1450379B1 (en) 2004-03-26 2004-03-26 Component directly on telephone coil

Publications (1)

Publication Number Publication Date
DK1450379T3 true DK1450379T3 (en) 2008-08-18

Family

ID=32731656

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04007310T DK1450379T3 (en) 2004-03-26 2004-03-26 Component directly on telephone coil

Country Status (3)

Country Link
EP (1) EP1450379B1 (en)
DE (1) DE502004006805D1 (en)
DK (1) DK1450379T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005045897A1 (en) * 2005-09-26 2007-04-19 Siemens Audiologische Technik Gmbh Telephone coil module e.g. surface mounted device component for hearing aid e.g. in-the-ear hearing aid has coupling condenser and ferrite bead electrically connected to coil wound at coil core, and directly mounted on coil core or coil
DE102014200524A1 (en) 2014-01-14 2015-07-16 Siemens Medical Instruments Pte. Ltd. Antenna device for hearing instruments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938381A1 (en) * 1969-07-29 1971-02-11 Siemens Ag Electric hearing aid
DE19812836A1 (en) * 1998-03-24 1999-09-30 Pemetzrieder Neosid Inductive miniature component for SMD assembly
DE10105416A1 (en) * 2001-01-30 2002-08-14 Siemens Ag Kitchen sink
AT414075B (en) * 2002-02-12 2006-08-15 Siemens Ag Oesterreich COIL BODY AND COIL ASSEMBLY

Also Published As

Publication number Publication date
DE502004006805D1 (en) 2008-05-29
EP1450379A2 (en) 2004-08-25
EP1450379A3 (en) 2004-10-13
EP1450379B1 (en) 2008-04-16

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