ATE322791T1 - Mobiles teöekommunikationsendgerät mit akustischem schockschutz - Google Patents

Mobiles teöekommunikationsendgerät mit akustischem schockschutz

Info

Publication number
ATE322791T1
ATE322791T1 AT02015948T AT02015948T ATE322791T1 AT E322791 T1 ATE322791 T1 AT E322791T1 AT 02015948 T AT02015948 T AT 02015948T AT 02015948 T AT02015948 T AT 02015948T AT E322791 T1 ATE322791 T1 AT E322791T1
Authority
AT
Austria
Prior art keywords
mobile telecommunication
transducer
telecommunication terminal
shock protection
acoustic shock
Prior art date
Application number
AT02015948T
Other languages
English (en)
Inventor
Thomas Lechner
Original Assignee
Sony Ericsson Mobile Comm Ab
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 Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Application granted granted Critical
Publication of ATE322791T1 publication Critical patent/ATE322791T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/605—Portable telephones adapted for handsfree use involving control of the receiver volume to provide a dual operational mode at close or far distance from the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Telephone Set Structure (AREA)
AT02015948T 2002-07-17 2002-07-17 Mobiles teöekommunikationsendgerät mit akustischem schockschutz ATE322791T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02015948A EP1383298B1 (de) 2002-07-17 2002-07-17 mobiles teöekommunikationsendgerät mit akustischem schockschutz

Publications (1)

Publication Number Publication Date
ATE322791T1 true ATE322791T1 (de) 2006-04-15

Family

ID=29762644

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02015948T ATE322791T1 (de) 2002-07-17 2002-07-17 Mobiles teöekommunikationsendgerät mit akustischem schockschutz

Country Status (5)

Country Link
EP (1) EP1383298B1 (de)
AT (1) ATE322791T1 (de)
AU (1) AU2003238170A1 (de)
DE (1) DE60210440T2 (de)
WO (1) WO2004008727A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3904086B2 (ja) 2004-02-17 2007-04-11 日本電気株式会社 携帯通信端末
FI20050690A0 (fi) * 2005-06-29 2005-06-29 Nokia Corp Kaiutinlaitteisto langattomassa viestintälaitteessa
KR101632415B1 (ko) * 2009-08-21 2016-07-01 삼성전자주식회사 음향쇼크 방지회로를 포함하는 휴대 단말기 및 그의 운용 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675658A (en) * 1995-07-27 1997-10-07 Brittain; Thomas Paige Active noise reduction headset
US6144738A (en) * 1997-05-05 2000-11-07 Nortel Networks Corporation Telephone handset with enhanced handset/handsfree receiving and alerting audio quality
FR2768585A1 (fr) * 1997-09-17 1999-03-19 Philips Electronics Nv Telephone mobile a ecoute amplifiee
GB2364198A (en) * 2000-06-30 2002-01-16 Nokia Mobile Phones Ltd Transducer mounting and housing for an electronic device

Also Published As

Publication number Publication date
WO2004008727A1 (en) 2004-01-22
DE60210440T2 (de) 2007-04-19
DE60210440D1 (de) 2006-05-18
EP1383298B1 (de) 2006-04-05
AU2003238170A1 (en) 2004-02-02
EP1383298A1 (de) 2004-01-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties