CN1179531C - 在通话装置内部接收声音的装置和方法 - Google Patents

在通话装置内部接收声音的装置和方法 Download PDF

Info

Publication number
CN1179531C
CN1179531C CNB971943508A CN97194350A CN1179531C CN 1179531 C CN1179531 C CN 1179531C CN B971943508 A CNB971943508 A CN B971943508A CN 97194350 A CN97194350 A CN 97194350A CN 1179531 C CN1179531 C CN 1179531C
Authority
CN
China
Prior art keywords
communicator
sound
microphone
acoustic waveguide
waveguide tube
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
CNB971943508A
Other languages
English (en)
Chinese (zh)
Other versions
CN1217846A (zh
Inventor
A��J���¶�ɭ
A·J·奥尔森
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson 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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN1217846A publication Critical patent/CN1217846A/zh
Application granted granted Critical
Publication of CN1179531C publication Critical patent/CN1179531C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
CNB971943508A 1996-05-03 1997-04-14 在通话装置内部接收声音的装置和方法 Expired - Fee Related CN1179531C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE96017025 1996-05-03
SE9601702A SE507884C2 (sv) 1996-05-03 1996-05-03 Anordning och förfarande för ljudupptagning i en talkommunikator

Publications (2)

Publication Number Publication Date
CN1217846A CN1217846A (zh) 1999-05-26
CN1179531C true CN1179531C (zh) 2004-12-08

Family

ID=20402450

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971943508A Expired - Fee Related CN1179531C (zh) 1996-05-03 1997-04-14 在通话装置内部接收声音的装置和方法

Country Status (13)

Country Link
US (1) US5913178A (https=)
EP (1) EP0886948B1 (https=)
JP (1) JP2000509922A (https=)
KR (1) KR100437228B1 (https=)
CN (1) CN1179531C (https=)
AU (1) AU724724B2 (https=)
BR (1) BR9708880A (https=)
DE (1) DE69732766D1 (https=)
EE (1) EE03647B1 (https=)
MY (1) MY132451A (https=)
PL (1) PL182443B1 (https=)
SE (1) SE507884C2 (https=)
WO (1) WO1997042745A1 (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD439887S1 (en) 1999-03-17 2001-04-03 Vtech Communications, Ltd. Telephone handset
US6597792B1 (en) * 1999-07-15 2003-07-22 Bose Corporation Headset noise reducing
AU2001227339A1 (en) * 2000-10-13 2002-05-15 Sharegate Inc. Method and device for mitigating the effects of quarter-wave shorts caused by branched wiring
DE10064258B4 (de) * 2000-12-22 2005-02-17 Siemens Ag Elektronisches Endgerät, insbesondere Telekommunikations-Endgerät mit Schalleitungsmitteln
KR100455135B1 (ko) * 2001-12-14 2004-11-06 엘지전자 주식회사 휴대 단말기
KR20030065678A (ko) * 2002-01-30 2003-08-09 삼성전자주식회사 플립-업 타입 휴대용 단말기의 스피커 장치
US7024224B2 (en) * 2002-03-05 2006-04-04 Microsoft Corporation Detachable radio module
US20040259602A1 (en) * 2003-06-18 2004-12-23 Naomi Zack Apparatus and method for reducing sound in surrounding area resulting from speaking into communication device
US20060269090A1 (en) * 2005-05-27 2006-11-30 Roman Sapiejewski Supra-aural headphone noise reducing
US8483776B2 (en) * 2005-07-27 2013-07-09 Sony Corporation Acoustic path for a wireless communications device
US8571227B2 (en) 2005-11-11 2013-10-29 Phitek Systems Limited Noise cancellation earphone
KR100862294B1 (ko) 2007-01-19 2008-10-13 엘지전자 주식회사 휴대 단말기 및 그에 장착되는 사운드 가이드
US8666085B2 (en) * 2007-10-02 2014-03-04 Phitek Systems Limited Component for noise reducing earphone
EP2129114A3 (en) * 2008-05-29 2011-11-02 Phitek Systems Limited Media enhancement module
WO2010050974A1 (en) * 2008-10-31 2010-05-06 Hewlett-Packard Development Company, L.P. A system with a microphone within a mobile computing system
US20110002474A1 (en) * 2009-01-29 2011-01-06 Graeme Colin Fuller Active Noise Reduction System Control
EP2226902A3 (en) * 2009-03-06 2013-03-13 Phitek Systems Limited In-flight entertainment system connector
US20110075331A1 (en) * 2009-05-04 2011-03-31 Nigel Greig Media Player Holder
US20110188668A1 (en) * 2009-09-23 2011-08-04 Mark Donaldson Media delivery system
US9818394B2 (en) 2009-11-30 2017-11-14 Graeme Colin Fuller Realisation of controller transfer function for active noise cancellation
BR112012028245B1 (pt) 2010-05-17 2021-04-20 Phitek Systems, Ltd. unidade de suporte do módulo e unidade de exibição de vídeo
US9487295B2 (en) 2010-11-15 2016-11-08 William James Sim Vehicle media distribution system using optical transmitters
JP2014533444A (ja) 2011-06-01 2014-12-11 フィテック システムズ リミテッドＰｈｉｔｅｋ Ｓｙｓｔｅｍｓ Ｌｉｍｉｔｅｄ 能動騒音低減を組み込むインイヤー型装置
US10501277B2 (en) 2016-11-01 2019-12-10 Kitaru Innovations Inc. Brake assembly for a tape dispenser
US10544002B2 (en) 2016-11-01 2020-01-28 Kitaru Innovations Inc. Brake assembly for a tape dispenser
CN106954165B (zh) * 2017-05-02 2020-06-30 张百良 声波导管提升语音信号的话筒装置
DE102018000834A1 (de) * 2018-02-01 2019-08-01 Paragon Ag Mikrofonanordnung für den Innenraum eines Kraftfahrzeugs
CN110602578A (zh) * 2018-06-13 2019-12-20 张百良 单端开口声波导管提升语音信号的话筒装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2041704T3 (es) * 1987-01-23 1993-12-01 Siemens Aktiengesellschaft Cuerpo de aparato telefonico manual con una tapa que cierra la instalacion de manejo.
DE3725326A1 (de) * 1987-07-30 1989-02-09 Siemens Ag Handapparatekoerper fuer fernsprechgeraete
JPH03160851A (ja) * 1989-11-20 1991-07-10 Fujitsu Ltd 携帯電話機
US5446789A (en) * 1993-11-10 1995-08-29 International Business Machines Corporation Electronic device having antenna for receiving soundwaves
JP2609822B2 (ja) * 1994-10-12 1997-05-14 埼玉日本電気株式会社 送話器
US5555449A (en) * 1995-03-07 1996-09-10 Ericsson Inc. Extendible antenna and microphone for portable communication unit
US5761298A (en) * 1996-05-31 1998-06-02 Plantronics, Inc. Communications headset with universally adaptable receiver and voice transmitter

Also Published As

Publication number Publication date
CN1217846A (zh) 1999-05-26
SE507884C2 (sv) 1998-07-27
JP2000509922A (ja) 2000-08-02
US5913178A (en) 1999-06-15
EP0886948A1 (en) 1998-12-30
BR9708880A (pt) 2000-05-09
PL182443B1 (pl) 2002-01-31
PL329613A1 (en) 1999-03-29
KR20000010672A (ko) 2000-02-25
EP0886948B1 (en) 2005-03-16
SE9601702D0 (sv) 1996-05-03
WO1997042745A1 (en) 1997-11-13
EE03647B1 (et) 2002-02-15
EE9800372A (et) 1999-04-15
AU2795397A (en) 1997-11-26
MY132451A (en) 2007-10-31
AU724724B2 (en) 2000-09-28
SE9601702L (sv) 1997-11-04
KR100437228B1 (ko) 2004-08-25
DE69732766D1 (de) 2005-04-21

Similar Documents

Publication Publication Date Title
CN1179531C (zh) 在通话装置内部接收声音的装置和方法
US7916886B1 (en) Microphone with low frequency noise shunt
US6763110B1 (en) Sound guide for speaker and handset for mobile communication using the same
CN109874067A (zh) 扬声器箱
US8019107B2 (en) Earset assembly having acoustic waveguide
US6118881A (en) Reduction of flow-induced microphone noise
JPH08298696A (ja) 音声会議装置
CN208353585U (zh) 扬声器箱
US5491747A (en) Noise-cancelling telephone handset
CN1236518A (zh) 具有与话筒有声耦合的非谐振波导的无线电话
KR20090053721A (ko) 마이크로폰 시스템, 소리 입력 장치 및 그 제조 방법
US20210105557A1 (en) Horn loudspeakers
JP2004297765A (ja) マイクロホン
EP1961198B1 (en) Shaped loudspeaker output in a communications handset
CN1383310A (zh) 容许漏声的免手持电话机
WO2000049789A1 (de) Handapparat für die fernsprechtechnik
CN214045728U (zh) 通话装置
CN202068556U (zh) 一种用于手持电子设备的声学器件
CN111866638A (zh) 一种美声耳机
JPH09130886A (ja) スピーカ装置
CN207531065U (zh) 扬声器箱
CN1956465A (zh) 具备有外部露出型扬声器的移动通信终端
JPH08107594A (ja) スピーカ装置
KR20020047594A (ko) 마이크가 인출 가능한 휴대용 단말기
KR20000002478U (ko) 휴대폰의 마이크 인출구조

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee