SE9804504L - Tillsats till hörhjälpmedel för störningsfri överföring av signaler via hörhjälpmedlets telespole - Google Patents

Tillsats till hörhjälpmedel för störningsfri överföring av signaler via hörhjälpmedlets telespole

Info

Publication number
SE9804504L
SE9804504L SE9804504A SE9804504A SE9804504L SE 9804504 L SE9804504 L SE 9804504L SE 9804504 A SE9804504 A SE 9804504A SE 9804504 A SE9804504 A SE 9804504A SE 9804504 L SE9804504 L SE 9804504L
Authority
SE
Sweden
Prior art keywords
hearing aid
telecoil
level control
interference
addition
Prior art date
Application number
SE9804504A
Other languages
English (en)
Other versions
SE9804504A0 (sv
SE9804504D0 (sv
Inventor
Ragnar Aahgren
Original Assignee
Transistor Ab
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 Transistor Ab filed Critical Transistor Ab
Priority to SE9804504A priority Critical patent/SE9804504A0/sv
Publication of SE9804504D0 publication Critical patent/SE9804504D0/sv
Publication of SE9804504L publication Critical patent/SE9804504L/sv
Publication of SE9804504A0 publication Critical patent/SE9804504A0/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/0006—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • 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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Noise Elimination (AREA)
  • Near-Field Transmission Systems (AREA)
SE9804504A 1998-12-22 1998-12-22 Tillsats till hörhjälpmedel för störningsfri överföring av signaler via hörhjälpmedlets telespole SE9804504A0 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9804504A SE9804504A0 (sv) 1998-12-22 1998-12-22 Tillsats till hörhjälpmedel för störningsfri överföring av signaler via hörhjälpmedlets telespole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804504A SE9804504A0 (sv) 1998-12-22 1998-12-22 Tillsats till hörhjälpmedel för störningsfri överföring av signaler via hörhjälpmedlets telespole

Publications (3)

Publication Number Publication Date
SE9804504D0 SE9804504D0 (sv) 1998-12-22
SE9804504L true SE9804504L (sv) 2000-06-23
SE9804504A0 SE9804504A0 (sv) 2000-06-23

Family

ID=20413823

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804504A SE9804504A0 (sv) 1998-12-22 1998-12-22 Tillsats till hörhjälpmedel för störningsfri överföring av signaler via hörhjälpmedlets telespole

Country Status (1)

Country Link
SE (1) SE9804504A0 (sv)

Also Published As

Publication number Publication date
SE9804504A0 (sv) 2000-06-23
SE9804504D0 (sv) 1998-12-22

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Legal Events

Date Code Title Description
NAV Patent application has lapsed