BR0007193A - Dispositivo de alto-falante - Google Patents

Dispositivo de alto-falante

Info

Publication number
BR0007193A
BR0007193A BR0007193-5A BR0007193A BR0007193A BR 0007193 A BR0007193 A BR 0007193A BR 0007193 A BR0007193 A BR 0007193A BR 0007193 A BR0007193 A BR 0007193A
Authority
BR
Brazil
Prior art keywords
speaker device
transfixing
hole
loudspeaker device
loudspeaker
Prior art date
Application number
BR0007193-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Hideki Minami
Hachishiro Kobayashi
Toshio Hirosawa
Hiroshi Koizumi
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of BR0007193A publication Critical patent/BR0007193A/pt

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
BR0007193-5A 1999-10-06 2000-10-04 Dispositivo de alto-falante BR0007193A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28600499A JP4240177B2 (ja) 1999-10-06 1999-10-06 スピーカ装置
PCT/JP2000/006917 WO2001026414A1 (fr) 1999-10-06 2000-10-04 Unite de haut-parleur

Publications (1)

Publication Number Publication Date
BR0007193A true BR0007193A (pt) 2001-09-04

Family

ID=17698770

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007193-5A BR0007193A (pt) 1999-10-06 2000-10-04 Dispositivo de alto-falante

Country Status (8)

Country Link
EP (1) EP1137317A1 (fr)
JP (1) JP4240177B2 (fr)
KR (1) KR20010080678A (fr)
CN (1) CN1327703A (fr)
BR (1) BR0007193A (fr)
CA (1) CA2353595A1 (fr)
HU (1) HUP0104783A3 (fr)
WO (1) WO2001026414A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3865244B2 (ja) * 2002-03-15 2007-01-10 松下電器産業株式会社 スピーカシステム
EP1345469A1 (fr) 2002-03-15 2003-09-17 Matsushita Electric Industrial Co., Ltd. Système de haut-parleur
JP3873990B2 (ja) * 2004-06-11 2007-01-31 セイコーエプソン株式会社 超音波トランスデューサ及びこれを用いた超音波スピーカ
JP5020682B2 (ja) * 2007-03-30 2012-09-05 ミネベア株式会社 スピーカ
KR101113080B1 (ko) * 2010-05-14 2012-02-16 유연성 스피커를 이용한 진동신호 발생 장치 및 그 제어장치
KR102022285B1 (ko) 2013-01-04 2019-09-18 삼성전자주식회사 스피커

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844717Y2 (ja) * 1979-04-18 1983-10-11 三菱電機株式会社 スピ−カ保護回路
JPS61119488U (fr) * 1985-01-08 1986-07-28
JPH028282U (fr) * 1988-06-28 1990-01-19

Also Published As

Publication number Publication date
HUP0104783A2 (hu) 2002-03-28
EP1137317A1 (fr) 2001-09-26
WO2001026414A1 (fr) 2001-04-12
JP2001112076A (ja) 2001-04-20
JP4240177B2 (ja) 2009-03-18
KR20010080678A (ko) 2001-08-22
CA2353595A1 (fr) 2001-04-12
CN1327703A (zh) 2001-12-19
HUP0104783A3 (en) 2002-04-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1925 DE 27/11/2007.