DE69737204D1 - Telefonhandapparat, schnurloses telefon oder mobiltelefon - Google Patents

Telefonhandapparat, schnurloses telefon oder mobiltelefon

Info

Publication number
DE69737204D1
DE69737204D1 DE69737204T DE69737204T DE69737204D1 DE 69737204 D1 DE69737204 D1 DE 69737204D1 DE 69737204 T DE69737204 T DE 69737204T DE 69737204 T DE69737204 T DE 69737204T DE 69737204 D1 DE69737204 D1 DE 69737204D1
Authority
DE
Germany
Prior art keywords
telephone
apparel
mobile phone
cordless
cordless telephone
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 - Fee Related
Application number
DE69737204T
Other languages
English (en)
Other versions
DE69737204T2 (de
Inventor
Kjeldsen Andersen
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.)
Pulse HVT ApS
Original Assignee
Sonion Horsens AS
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 DK199601357A external-priority patent/DK135796A/da
Application filed by Sonion Horsens AS filed Critical Sonion Horsens AS
Publication of DE69737204D1 publication Critical patent/DE69737204D1/de
Application granted granted Critical
Publication of DE69737204T2 publication Critical patent/DE69737204T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
DE69737204T 1996-11-28 1997-11-28 Telefonhandapparat, schnurloses telefon oder mobiltelefon Expired - Fee Related DE69737204T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DK199601357A DK135796A (da) 1996-11-28 1996-11-28 Telefon-håndsæt, trådløs telefon eller mobiltelefon
DK135796 1996-11-28
DK27197 1997-03-13
DK27197 1997-03-13
PCT/DK1997/000545 WO1998024214A1 (en) 1996-11-28 1997-11-28 Telephone handset, cordless telephone or mobile telephone

Publications (2)

Publication Number Publication Date
DE69737204D1 true DE69737204D1 (de) 2007-02-15
DE69737204T2 DE69737204T2 (de) 2007-11-08

Family

ID=26063659

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0948856T Pending DE948856T1 (de) 1996-11-28 1997-11-28 Telefonhandapparat, schnurloses telefon oder mobiltelefon
DE69737204T Expired - Fee Related DE69737204T2 (de) 1996-11-28 1997-11-28 Telefonhandapparat, schnurloses telefon oder mobiltelefon

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0948856T Pending DE948856T1 (de) 1996-11-28 1997-11-28 Telefonhandapparat, schnurloses telefon oder mobiltelefon

Country Status (10)

Country Link
US (1) US6337908B1 (de)
EP (1) EP0948856B1 (de)
JP (1) JP2002501683A (de)
KR (1) KR20010049152A (de)
CN (1) CN1238880A (de)
AU (1) AU5049198A (de)
DE (2) DE948856T1 (de)
ES (1) ES2137142T1 (de)
TW (1) TW356629B (de)
WO (1) WO1998024214A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321070B1 (en) * 1998-05-14 2001-11-20 Motorola, Inc. Portable electronic device with a speaker assembly
ATE353523T1 (de) * 1998-05-15 2007-02-15 Koninkl Philips Electronics Nv Gerät zum gebrauch am ohr oder entfernt vom ohr
DK173789B1 (da) 1998-10-05 2001-10-22 Kirk Acoustics As Elektroakustisk kommunikationsenhed
JP3537334B2 (ja) * 1998-11-11 2004-06-14 松下電器産業株式会社 発音体保持装置
DK176255B1 (da) * 1999-10-29 2007-05-07 Sonion Horsens As Elektroakustisk kommunikationsenhed
US7058366B2 (en) * 2002-12-09 2006-06-06 Sony Ericsson Mobile Communications Ab Wireless terminal providing sound pressure level dissipation through channeled porting of sound
JP2004221881A (ja) * 2003-01-14 2004-08-05 Mitsubishi Electric Corp 携帯音響機器
US7505602B2 (en) * 2003-02-28 2009-03-17 Sony Ericsson Mobile Communications Ab Mobile device with improved acoustic porting
WO2006106955A1 (ja) 2005-04-01 2006-10-12 Matsushita Electric Industrial Co., Ltd. 受話器、電子機器及び通信装置
US7747004B2 (en) * 2005-12-22 2010-06-29 Motorola, Inc. Devices and methods for acoustic usability
WO2007101373A1 (fr) * 2006-03-07 2007-09-13 Dongguan Changping Longqi Plastic Products Factory Porte-voix polyvalent de ban
KR100757462B1 (ko) * 2006-07-14 2007-09-11 삼성전자주식회사 이어폰
CN102316188A (zh) * 2010-07-09 2012-01-11 厦门青年网络通讯股份有限公司 一种无方向性无线电话听筒

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1340807A (en) 1919-04-07 1920-05-18 Umholtz Augustus Telephone-receiver
AT325125B (de) 1973-11-02 1975-10-10 Akg Akustische Kino Geraete Kopfhörer
AT334992B (de) * 1975-04-08 1977-02-10 Akg Akustische Kino Geraete Kopfhorermuschel
JPS5388718A (en) 1976-12-15 1978-08-04 Matsushita Electric Ind Co Ltd Sealed head phone
AT348051B (de) * 1977-04-15 1979-01-25 Akg Akustische Kino Geraete Kopfhoerer in geschlossener bauweise
JPS61123388A (ja) 1984-11-20 1986-06-11 Matsushita Electric Ind Co Ltd ハンドセツト
JPS61139189A (ja) 1984-12-11 1986-06-26 Matsushita Electric Ind Co Ltd ハンドセツト
GB8701520D0 (en) 1986-01-23 1987-02-25 Plessey Co Plc Acoustic transducers
DK161288C (da) 1988-10-21 1991-12-02 Alcatel Kirk As Telefonapparat-haandsaet
US5402486A (en) * 1993-12-29 1995-03-28 Wang; Xinxin Earring compatible telephone handset receiver
US5729605A (en) * 1995-06-19 1998-03-17 Plantronics, Inc. Headset with user adjustable frequency response

Also Published As

Publication number Publication date
WO1998024214A1 (en) 1998-06-04
US6337908B1 (en) 2002-01-08
DE948856T1 (de) 2000-04-06
JP2002501683A (ja) 2002-01-15
ES2137142T1 (es) 1999-12-16
AU5049198A (en) 1998-06-22
TW356629B (en) 1999-04-21
KR20010049152A (ko) 2001-06-15
EP0948856A1 (de) 1999-10-13
DE69737204T2 (de) 2007-11-08
EP0948856B1 (de) 2007-01-03
CN1238880A (zh) 1999-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee