BRPI0917244A2 - aparelho telefônico sem fio combinado - Google Patents

aparelho telefônico sem fio combinado

Info

Publication number
BRPI0917244A2
BRPI0917244A2 BRPI0917244A BRPI0917244A BRPI0917244A2 BR PI0917244 A2 BRPI0917244 A2 BR PI0917244A2 BR PI0917244 A BRPI0917244 A BR PI0917244A BR PI0917244 A BRPI0917244 A BR PI0917244A BR PI0917244 A2 BRPI0917244 A2 BR PI0917244A2
Authority
BR
Brazil
Prior art keywords
cordless telephone
telephone handset
handset
cordless
telephone
Prior art date
Application number
BRPI0917244A
Other languages
English (en)
Inventor
Gilles Bourgoin
Original Assignee
Sagemcom Broadband Sas
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 Sagemcom Broadband Sas filed Critical Sagemcom Broadband Sas
Publication of BRPI0917244A2 publication Critical patent/BRPI0917244A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
BRPI0917244A 2008-08-04 2009-07-30 aparelho telefônico sem fio combinado BRPI0917244A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0804423A FR2934738B1 (fr) 2008-08-04 2008-08-04 Combine telephonique sans fil ayant une chaine electroacoustique a large bande passante.
PCT/FR2009/000954 WO2010015741A2 (fr) 2008-08-04 2009-07-30 Combine telephonique sans fil ayant une chaine electroacoustique a large bande passante

Publications (1)

Publication Number Publication Date
BRPI0917244A2 true BRPI0917244A2 (pt) 2015-11-10

Family

ID=40459257

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917244A BRPI0917244A2 (pt) 2008-08-04 2009-07-30 aparelho telefônico sem fio combinado

Country Status (6)

Country Link
US (1) US20110130175A1 (pt)
EP (1) EP2311243A2 (pt)
CN (1) CN102138319B (pt)
BR (1) BRPI0917244A2 (pt)
FR (1) FR2934738B1 (pt)
WO (1) WO2010015741A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2545716B1 (en) * 2010-03-12 2019-11-13 Nokia Technologies Oy Apparatus, method and computer program for controlling an acoustic signal
KR20130076250A (ko) * 2011-12-28 2013-07-08 삼성전자주식회사 스피커 장치를 위한 공명 구조를 갖는 전자 장치
CN113556647B (zh) * 2020-04-23 2022-11-22 华为技术有限公司 扬声器装置及其减少壳振的方法
CN113596672B (zh) * 2020-04-30 2022-11-22 华为技术有限公司 扬声器模组及电子设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69110530T2 (de) * 1990-04-20 1996-02-29 Matsushita Electric Ind Co Ltd Lautsprechersystem.
FR2755813B1 (fr) * 1996-11-14 1998-12-11 Alsthom Cge Alcatel Combine telephonique
GB2333004B (en) * 1997-12-31 2002-03-27 Nokia Mobile Phones Ltd Earpiece acoustics
US6493456B1 (en) * 2000-10-18 2002-12-10 Telefonaktiebolaget L.M. Ericsson Thin speaker assemblies including laterally offset resonator cavities and personal electronic devices including the same
JP2004129192A (ja) * 2002-07-29 2004-04-22 Hosiden Corp レシーバユニット
US7505602B2 (en) * 2003-02-28 2009-03-17 Sony Ericsson Mobile Communications Ab Mobile device with improved acoustic porting
WO2005079045A1 (en) * 2004-02-12 2005-08-25 Sony Ericsson Mobile Communications Ab Electro-acoustic transducer for a portable communication device
CN1997054A (zh) * 2006-01-03 2007-07-11 富准精密工业(深圳)有限公司 移动电话音箱结构
US8005517B2 (en) * 2006-10-25 2011-08-23 Lg Electronics Inc. Mobile communication device
US7578367B2 (en) * 2007-03-07 2009-08-25 Foxconn Technology Co., Ltd. Speaker set and electronic product incorporating the same

Also Published As

Publication number Publication date
CN102138319B (zh) 2014-07-23
US20110130175A1 (en) 2011-06-02
EP2311243A2 (fr) 2011-04-20
FR2934738B1 (fr) 2011-07-29
WO2010015741A2 (fr) 2010-02-11
WO2010015741A3 (fr) 2010-04-01
FR2934738A1 (fr) 2010-02-05
CN102138319A (zh) 2011-07-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements