DE69114772D1 - Vorrichtung zur tonwiedergabe. - Google Patents

Vorrichtung zur tonwiedergabe.

Info

Publication number
DE69114772D1
DE69114772D1 DE69114772T DE69114772T DE69114772D1 DE 69114772 D1 DE69114772 D1 DE 69114772D1 DE 69114772 T DE69114772 T DE 69114772T DE 69114772 T DE69114772 T DE 69114772T DE 69114772 D1 DE69114772 D1 DE 69114772D1
Authority
DE
Germany
Prior art keywords
playing sound
playing
sound
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
DE69114772T
Other languages
English (en)
Other versions
DE69114772T2 (de
Inventor
Atsushi Nagayoshi
Koichi Higuchi
Kazutoshi Yamaguchi
Eiichi Takakura
Masataka Saito
Fusanori I
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP2011455A external-priority patent/JP2745753B2/ja
Priority claimed from JP2100072A external-priority patent/JPH03297209A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69114772D1 publication Critical patent/DE69114772D1/de
Publication of DE69114772T2 publication Critical patent/DE69114772T2/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE69114772T 1990-01-19 1991-01-16 Vorrichtung zur tonwiedergabe. Expired - Lifetime DE69114772T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011455A JP2745753B2 (ja) 1990-01-19 1990-01-19 音響再生装置
JP2100072A JPH03297209A (ja) 1990-04-16 1990-04-16 音響再生装置
PCT/JP1991/000028 WO1991011077A1 (en) 1990-01-19 1991-01-16 Sound reproducing device

Publications (2)

Publication Number Publication Date
DE69114772D1 true DE69114772D1 (de) 1996-01-04
DE69114772T2 DE69114772T2 (de) 1996-04-18

Family

ID=26346879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114772T Expired - Lifetime DE69114772T2 (de) 1990-01-19 1991-01-16 Vorrichtung zur tonwiedergabe.

Country Status (3)

Country Link
EP (1) EP0464222B1 (de)
DE (1) DE69114772T2 (de)
WO (1) WO1991011077A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114866639A (zh) * 2022-04-29 2022-08-05 维沃移动通信有限公司 电子设备、控制方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931051Y2 (ja) * 1978-03-17 1984-09-04 三洋電機株式会社 イヤホ−ンの音量自動調整回路
JPS583305A (ja) * 1981-06-29 1983-01-10 Hitachi Ltd 自動音量調節回路
JPS5991090U (ja) * 1982-12-10 1984-06-20 アイワ株式会社 オ−プンエア式ヘツドホ−ン
EP0122663A3 (de) * 1983-04-08 1986-12-30 Tommyca Freadman Verfahren und System zum Verbessern der Lautsprecherleistung
JPS6012858U (ja) * 1983-07-04 1985-01-28 日本ビクター株式会社 ノイズリダクシヨン回路
JPS60145714A (ja) * 1984-01-06 1985-08-01 Nissan Motor Co Ltd 車両用音響装置
JPS60223284A (ja) * 1984-03-31 1985-11-07 Fujitsu Ltd 可聴音漏れ防止回路

Also Published As

Publication number Publication date
EP0464222B1 (de) 1995-11-22
DE69114772T2 (de) 1996-04-18
WO1991011077A1 (en) 1991-07-25
EP0464222A1 (de) 1992-01-08
EP0464222A4 (en) 1992-11-04

Similar Documents

Publication Publication Date Title
DE69129087D1 (de) Gerät zur wiedergabe von tonsignalen
DE3889051D1 (de) Vorrichtung zur Tonsignalerzeugung.
DE69105760D1 (de) Einrichtung zur Signalverarbeitung.
DE3856270D1 (de) Vorrichtung zur Musiktonsteuerung
DE69022762D1 (de) Vorrichtung zur Lärmverminderung.
DE69008943D1 (de) Vorrichtung zum automatischen Musikspielen.
DE69130901D1 (de) Vorrichtung zur zerebralen wiederbelebung
DE3850235D1 (de) Vorrichtung zur Musikton-Steuerung.
DE3885724D1 (de) Vorrichtung zur Musikton-Steuerung.
DE69109856D1 (de) Vorrichtung zur multidimensionalen informationseingabe.
DE69129664D1 (de) Vorrichtung zur geräuschunterdrückung
DE69132712D1 (de) Vorrichtung zur magnetooptischen Aufzeichnung
DE69131143D1 (de) Vorrichtung zur Kontrastkorrektur
DE69014178D1 (de) Vorrichtung zum automatischen Musikspiel.
DE69123328D1 (de) Gerät zur Schallfeldkompensation
DE69104551D1 (de) Vorrichtung für Lithotripsie.
DE69112708D1 (de) Vorrichtung zur Synthetisierung von Musiktönen.
DE69018212D1 (de) Vorrichtung zur Musikton-Steuerung.
DE69217260D1 (de) Vorrichtung zur Schwingungsisolierung
DE69114581D1 (de) Vorrichtung zur Bilderzeugung.
DE68915003D1 (de) Vorrichtung zur aeroben Züchtung.
DE69103572D1 (de) Vorrichtung zur Wiedergabe von digitalen Signalen.
DE68908332D1 (de) Vorrichtung zur magnetischen wiedergabe.
DE69018844D1 (de) Vorrichtung zur Musiktonerzeugung.
DE69121121D1 (de) Vorrichtung zur Brennpunktermittlung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 8033

8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP