CA2416916C - Emetteur sans fil et systeme d'ecoute - Google Patents

Emetteur sans fil et systeme d'ecoute Download PDF

Info

Publication number
CA2416916C
CA2416916C CA2416916A CA2416916A CA2416916C CA 2416916 C CA2416916 C CA 2416916C CA 2416916 A CA2416916 A CA 2416916A CA 2416916 A CA2416916 A CA 2416916A CA 2416916 C CA2416916 C CA 2416916C
Authority
CA
Canada
Prior art keywords
signal
transmitter
input
output
audio signal
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 - Fee Related
Application number
CA2416916A
Other languages
English (en)
Other versions
CA2416916A1 (fr
Inventor
Francois Marquis
Louis Gerber
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.)
Sonova Holding AG
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
Publication of CA2416916A1 publication Critical patent/CA2416916A1/fr
Application granted granted Critical
Publication of CA2416916C publication Critical patent/CA2416916C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/55—Electric hearing aids using an external connection, either wireless or wired
    • H04R25/558—Remote control, e.g. of amplification, frequency

Landscapes

  • Engineering & Computer Science (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)
  • Signal Processing (AREA)
  • Transmitters (AREA)

Abstract

L'invention concerne un émetteur sans fil (1), formant partie par exemple d'un microphone sans fil. Cet émetteur présente une entrée audio (T9). La bande de fréquences, qui doit être utilisée localement, est programmée, par cette entrée audio et une unité de décodage audio (9) provenant d'une source de signaux audio (11, 13). Cette bande comprend une ou plusieurs fréquences porteuses pouvant être sélectionnées (fc) pour la transmission, lesquelles fréquences sont sélectionnées manuellement (8).
CA2416916A 2001-08-27 2001-08-27 Emetteur sans fil et systeme d'ecoute Expired - Fee Related CA2416916C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2001/000521 WO2001091516A2 (fr) 2001-08-27 2001-08-27 Emetteur sans fil et systeme d'ecoute

Publications (2)

Publication Number Publication Date
CA2416916A1 CA2416916A1 (fr) 2001-11-29
CA2416916C true CA2416916C (fr) 2010-02-16

Family

ID=4358238

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2416916A Expired - Fee Related CA2416916C (fr) 2001-08-27 2001-08-27 Emetteur sans fil et systeme d'ecoute

Country Status (5)

Country Link
EP (1) EP1421824A2 (fr)
JP (1) JP2004525529A (fr)
AU (2) AU2001283748B2 (fr)
CA (1) CA2416916C (fr)
WO (1) WO2001091516A2 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826294A1 (de) * 1988-08-03 1990-02-08 Bosch Gmbh Robert Freisprecheinrichtung fuer kommunikationssysteme
US4972439A (en) * 1989-01-19 1990-11-20 Motorola, Inc. Active signalling transmitter control
US5319716A (en) * 1991-09-17 1994-06-07 Recoton Corporation Wireless CD/automobile radio adapter
JPH05129981A (ja) * 1991-11-01 1993-05-25 Hitachi Ltd 無線通信装置
DE29512395U1 (de) * 1995-08-01 1996-11-28 Ringe, Joachim, 82049 Pullach Funk-Kopfhörer für Funkgeräte, Telefon und Unterhaltungselektronik
JP2806313B2 (ja) * 1995-08-03 1998-09-30 双葉電子工業株式会社 ラジオコントロール装置の送信機
DE10040660A1 (de) * 1999-08-19 2001-02-22 Florian M Koenig Hörgeräte-Audiotonwiedergabe-Kombination

Also Published As

Publication number Publication date
JP2004525529A (ja) 2004-08-19
CA2416916A1 (fr) 2001-11-29
WO2001091516A2 (fr) 2001-11-29
AU8374801A (en) 2001-12-03
WO2001091516A3 (fr) 2002-10-10
AU2001283748B2 (en) 2008-03-06
EP1421824A2 (fr) 2004-05-26

Similar Documents

Publication Publication Date Title
US6381469B1 (en) Frequency equalizer, and associated method, for a radio telephone
AU2000269773B2 (en) Method for controlling a transmission system, use of this method, transmission system, receiving unit and hearing aid
US7599705B2 (en) Wireless transmitter and hearing system
EP0155053B1 (fr) Appareil de commande à distance utilisable avec un système audio
US7596237B1 (en) Method for controlling a transmission system, application of the method, a transmission system, a receiver and a hearing aid
CA2416916C (fr) Emetteur sans fil et systeme d'ecoute
US20090186581A1 (en) Wireless accessory for electronic device
AU2001283748A1 (en) Wireless transmitter and hearing system
JPH0348718B2 (fr)
US9143864B2 (en) Audio playback system
US20060217145A1 (en) Secure digital wireless communication system
US8090318B2 (en) Digital data processing circuit
JPH07288566A (ja) コードレス電話装置および通信装置
JP3465457B2 (ja) ワイヤレス送信装置
JP3133824B2 (ja) 変調度調整回路
US7496419B2 (en) Modulation output device
KR20010023472A (ko) 오디오 신호 무선 전송 방법, 오디오 장치 및 오디오 재생장치
KR200319232Y1 (ko) 차량용 오디오 증폭기의 무선송수신 조절기
KR200196564Y1 (ko) Ｆｍ 방송 주파수대를 이용한 ｍｐ3 플레이어 및 ｐｃ사운드카드용 무선 송수신 장치
KR100678241B1 (ko) 이동통신 단말기의 엠피쓰리 재생 방법
US20100136921A1 (en) Interface unit for display of alphanumeric data
KR970004631B1 (ko) 컴팩트 디스크 플레이어를 장착한 카스테레오 시스템 제어장치
JP2002016677A (ja) 遠隔操作機能付き携帯電話機
KR102109212B1 (ko) 오디오 시스템의 이퀄라이저 제어 방법
JP2009130550A (ja) 変調信号レベル調整装置および変調信号レベル調整方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130827