ATE472893T1 - Mobiltelefon mit beweglichem lautsprecher - Google Patents

Mobiltelefon mit beweglichem lautsprecher

Info

Publication number
ATE472893T1
ATE472893T1 AT05023981T AT05023981T ATE472893T1 AT E472893 T1 ATE472893 T1 AT E472893T1 AT 05023981 T AT05023981 T AT 05023981T AT 05023981 T AT05023981 T AT 05023981T AT E472893 T1 ATE472893 T1 AT E472893T1
Authority
AT
Austria
Prior art keywords
mobile phone
sound
mobile communication
respect
speaker unit
Prior art date
Application number
AT05023981T
Other languages
English (en)
Inventor
Hee-Jun Kim
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Application granted granted Critical
Publication of ATE472893T1 publication Critical patent/ATE472893T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • 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
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Transceivers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
AT05023981T 2004-11-04 2005-11-03 Mobiltelefon mit beweglichem lautsprecher ATE472893T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040089450A KR100595691B1 (ko) 2004-11-04 2004-11-04 이동단말기의 스피커 업다운 장치

Publications (1)

Publication Number Publication Date
ATE472893T1 true ATE472893T1 (de) 2010-07-15

Family

ID=35539551

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05023981T ATE472893T1 (de) 2004-11-04 2005-11-03 Mobiltelefon mit beweglichem lautsprecher

Country Status (7)

Country Link
US (1) US7583938B2 (de)
EP (1) EP1655929B1 (de)
JP (1) JP4181161B2 (de)
KR (1) KR100595691B1 (de)
CN (1) CN1770787B (de)
AT (1) ATE472893T1 (de)
DE (1) DE602005022027D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617575B1 (ko) * 2005-02-14 2006-09-01 엘지전자 주식회사 입체음향 기능을 갖는 이동통신단말기
JP2007150393A (ja) * 2005-11-24 2007-06-14 Matsushita Electric Ind Co Ltd 電話装置
US8014554B2 (en) * 2007-02-21 2011-09-06 Ming Xu Automatic tilt speaker
US9451356B2 (en) * 2008-12-18 2016-09-20 Nokia Technologies Oy Multi-directivity sound device
JP5249128B2 (ja) * 2009-05-22 2013-07-31 キヤノン株式会社 スピーカ装置
US8483420B2 (en) 2010-12-07 2013-07-09 Samsung Electronics Co., Ltd. Docking station having structure for sound amplification and sound quality enhancement
US8971974B2 (en) 2011-04-28 2015-03-03 Nflukz, Llc Cover for hand-held electronic device
KR101802239B1 (ko) * 2011-06-14 2017-11-29 삼성전자주식회사 스피커 장치
WO2014145533A1 (en) * 2013-03-15 2014-09-18 Nflukz, Llc Hand-held electronic device and/or cover for a hand-held electronic device
US10317954B2 (en) * 2016-01-11 2019-06-11 Hewett-Packard Development Company, L.P. Electroacoustic devices for a computing device
CN108762401B (zh) * 2018-07-25 2024-07-02 合肥联宝信息技术有限公司 一种电子设备
CN113382095B (zh) * 2020-02-25 2022-11-04 北京小米移动软件有限公司 按键组件及电子设备
CN114979340A (zh) * 2022-05-27 2022-08-30 维沃移动通信有限公司 电子设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05260143A (ja) 1992-03-10 1993-10-08 Hitachi Ltd 電話機
JP2834012B2 (ja) * 1994-11-08 1998-12-09 日本電気株式会社 スピーカ収納型電話機
US6771981B1 (en) * 2000-08-02 2004-08-03 Nokia Mobile Phones Ltd. Electronic device cover with embedded radio frequency (RF) transponder and methods of using same
FI111897B (fi) * 1995-11-24 2003-09-30 Nokia Corp Kaksitoiminen tiedonvälityslaite
JP3439086B2 (ja) * 1997-09-10 2003-08-25 松下電器産業株式会社 簡易型携帯電話機
US6359984B1 (en) * 1998-07-28 2002-03-19 Samsung Electronics Co., Ltd. Flip-up type or folder type mobile telephone terminal which enables user to answer call without opening flip or folder
KR200257575Y1 (ko) * 1998-12-18 2002-08-22 엘지정보통신주식회사 단말기의스피커소리유도장치
SE520990C2 (sv) * 1999-02-18 2003-09-23 Ericsson Telefon Ab L M Mobiltelefonapparat
JP2002051130A (ja) 2000-08-04 2002-02-15 Matsushita Electric Ind Co Ltd 携帯端末装置
US7133659B2 (en) * 2000-09-29 2006-11-07 Nokia Mobile Phones Limited Methods of operating a reservation system using electronic device cover with embedded transponder
JP3535481B2 (ja) * 2001-06-28 2004-06-07 株式会社東芝 移動通信端末
TW520809U (en) * 2001-09-28 2003-02-11 Molex Inc Hand-held electronic device
TWI267315B (en) * 2002-07-01 2006-11-21 Sony Ericsson Mobile Comm Ab Communication terminal
JP3675430B2 (ja) * 2002-09-20 2005-07-27 株式会社日立製作所 携帯電話機
US6758303B2 (en) 2002-10-31 2004-07-06 Motorola, Inc. Electronic device having a multi-mode acoustic system and method for radiating sound waves
US7269255B2 (en) * 2003-02-12 2007-09-11 Matsushita Electric Industrial Co., Ltd. Portable terminal device
FI118669B (fi) * 2003-04-01 2008-01-31 Samsung Electro Mech Liukutyyppinen matkapuhelin ja liukumismenetelmä siihen
KR100524751B1 (ko) * 2003-05-07 2005-11-01 엘지전자 주식회사 휴대용 단말기의 스피커 장치
US7236588B2 (en) * 2003-12-12 2007-06-26 Nokia Corporation Interlocking cover for mobile terminals
KR100689486B1 (ko) * 2004-10-18 2007-03-02 삼성전자주식회사 공명 공간을 이용하는 폴더형 휴대 단말기의 스피커 장치

Also Published As

Publication number Publication date
US7583938B2 (en) 2009-09-01
EP1655929A1 (de) 2006-05-10
JP2006135961A (ja) 2006-05-25
JP4181161B2 (ja) 2008-11-12
DE602005022027D1 (de) 2010-08-12
EP1655929B1 (de) 2010-06-30
CN1770787B (zh) 2011-06-15
KR20060040206A (ko) 2006-05-10
KR100595691B1 (ko) 2006-07-03
CN1770787A (zh) 2006-05-10
US20060084468A1 (en) 2006-04-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties