CA1157382A - Systeme de reproduction stereophonique a haute fidelite - Google Patents

Systeme de reproduction stereophonique a haute fidelite

Info

Publication number
CA1157382A
CA1157382A CA000336116A CA336116A CA1157382A CA 1157382 A CA1157382 A CA 1157382A CA 000336116 A CA000336116 A CA 000336116A CA 336116 A CA336116 A CA 336116A CA 1157382 A CA1157382 A CA 1157382A
Authority
CA
Canada
Prior art keywords
stereo
output signals
miniaturized
source device
amplifier
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
Application number
CA000336116A
Other languages
English (en)
Inventor
Andreas Pavel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000438884A priority Critical patent/CA1230060A/fr
Application granted granted Critical
Publication of CA1157382A publication Critical patent/CA1157382A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Stereophonic Arrangements (AREA)
  • Stereophonic System (AREA)
CA000336116A 1979-06-12 1979-09-21 Systeme de reproduction stereophonique a haute fidelite Expired CA1157382A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000438884A CA1230060A (fr) 1979-06-12 1983-10-12 Stereo haute-fidelite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4796779A 1979-06-12 1979-06-12
US047,967 1979-06-12

Publications (1)

Publication Number Publication Date
CA1157382A true CA1157382A (fr) 1983-11-22

Family

ID=21952033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000336116A Expired CA1157382A (fr) 1979-06-12 1979-09-21 Systeme de reproduction stereophonique a haute fidelite

Country Status (1)

Country Link
CA (1) CA1157382A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933988A (en) * 1987-10-15 1990-06-12 Thibault Gerard J Audio receiver and detachable battery pack
CN100423613C (zh) * 2000-08-18 2008-10-01 索尼株式会社 多声道声信号再现装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933988A (en) * 1987-10-15 1990-06-12 Thibault Gerard J Audio receiver and detachable battery pack
CN100423613C (zh) * 2000-08-18 2008-10-01 索尼株式会社 多声道声信号再现装置

Similar Documents

Publication Publication Date Title
US4412106A (en) High fidelity stereophonic reproduction system
US4633498A (en) Infrared headphones for the hearing impaired
JP4694763B2 (ja) ヘッドホン装置
US5073936A (en) Stereophonic microphone system
JPH11501479A (ja) 低周波数応答を向上した携帯スピーカ
JP2010516122A (ja) 自己内臓式デュアルイヤバッドまたはイヤホンシステムおよびその用途
US8391516B2 (en) Method of using an audio device for improving sound reproduction and listening enjoyment
US4819270A (en) Stereo dimensional recording method and microphone apparatus
JP5281695B2 (ja) 音響変換装置
CA1157382A (fr) Systeme de reproduction stereophonique a haute fidelite
JP3489817B2 (ja) ヘッドフォン型送受信機
CN222128282U (zh) 近场顶环绕扬声器环绕声系统
CA1230060A (fr) Stereo haute-fidelite
EP0249428A2 (fr) Oreiller portable à haut-parleurs stéréophoniques, auto-alimenté
WO1997038553A1 (fr) Systeme acoustique
JP2004513583A (ja) 携帯用多チャンネルアンプ
JPH0851686A (ja) 密閉形ステレオヘッドホーン装置
CN223967968U (zh) 一种组合式音响系统
JPS63318900A (ja) サラウンド・ヘッドホン
KR100293494B1 (ko) 다채널음향장치
JP2002223277A (ja) 高機能携帯電話機
EP1094685A2 (fr) Système de casque d'écoute
JPH09284883A (ja) 音響装置
RU2260254C2 (ru) Устройство наушников для воспроизведения звука
CN210381235U (zh) 一种带蓝牙功能的便携式直播k歌装置

Legal Events

Date Code Title Description
MKEX Expiry