AU2003277545A1 - Portable electronic apparatus with diaphragm type speaker - Google Patents

Portable electronic apparatus with diaphragm type speaker

Info

Publication number
AU2003277545A1
AU2003277545A1 AU2003277545A AU2003277545A AU2003277545A1 AU 2003277545 A1 AU2003277545 A1 AU 2003277545A1 AU 2003277545 A AU2003277545 A AU 2003277545A AU 2003277545 A AU2003277545 A AU 2003277545A AU 2003277545 A1 AU2003277545 A1 AU 2003277545A1
Authority
AU
Australia
Prior art keywords
portable electronic
electronic apparatus
diaphragm type
type speaker
speaker
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.)
Abandoned
Application number
AU2003277545A
Other versions
AU2003277545A8 (en
Inventor
Yuuichi Hashimoto
Takashi Itou
Kouichi Noguchi
Kenji Ueno
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.)
Namiki Precision Jewel Co Ltd
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of AU2003277545A8 publication Critical patent/AU2003277545A8/en
Publication of AU2003277545A1 publication Critical patent/AU2003277545A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/10—Telephone receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AU2003277545A 2002-11-07 2003-11-05 Portable electronic apparatus with diaphragm type speaker Abandoned AU2003277545A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002324132A JP3892388B2 (en) 2002-11-07 2002-11-07 Portable electronic device equipped with diaphragm type speaker
JP2002-324132 2002-11-07
PCT/JP2003/014090 WO2004043113A1 (en) 2002-11-07 2003-11-05 Portable electronic apparatus with diaphragm type speaker

Publications (2)

Publication Number Publication Date
AU2003277545A8 AU2003277545A8 (en) 2004-06-07
AU2003277545A1 true AU2003277545A1 (en) 2004-06-07

Family

ID=32310435

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003277545A Abandoned AU2003277545A1 (en) 2002-11-07 2003-11-05 Portable electronic apparatus with diaphragm type speaker

Country Status (3)

Country Link
JP (1) JP3892388B2 (en)
AU (1) AU2003277545A1 (en)
WO (1) WO2004043113A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070090694A (en) * 2006-03-03 2007-09-06 주식회사 이엠텍 Microspeaker with water proof device
JP5068570B2 (en) * 2007-03-29 2012-11-07 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Waterproof sound equipment
CN101374370B (en) * 2007-08-21 2012-09-26 张百良 Directly-drive ball top type loudspeaker
KR101115871B1 (en) * 2009-10-16 2012-02-28 주식회사 이엠텍 Sound converter
JP2012010148A (en) * 2010-06-25 2012-01-12 Sanyo Electric Co Ltd Electro-acoustic converter
CN102026072A (en) * 2010-11-26 2011-04-20 宁波凯普电子有限公司 Moving iron type low frequency acoustic generator
WO2014207820A1 (en) * 2013-06-25 2014-12-31 株式会社 東芝 Electronic device and control method
CN105594225B (en) * 2013-09-30 2019-01-04 苹果公司 Water-proof loudspeaker module
JP6577693B2 (en) * 2013-10-09 2019-09-18 パナソニック デバイスＳｕｎｘ竜野株式会社 Display device
US9363587B2 (en) 2013-12-05 2016-06-07 Apple Inc. Pressure vent for speaker or microphone modules
US9226076B2 (en) 2014-04-30 2015-12-29 Apple Inc. Evacuation of liquid from acoustic space
US9681210B1 (en) 2014-09-02 2017-06-13 Apple Inc. Liquid-tolerant acoustic device configurations
KR20160035851A (en) 2014-09-24 2016-04-01 삼성전자주식회사 Speaker and electronic device having it
US10123121B2 (en) 2015-01-09 2018-11-06 Sony Corporation Water proof speaker device
CN107182019A (en) * 2016-03-09 2017-09-19 大原博 The horn vibration piece making method of surface treatment
US10209123B2 (en) * 2016-08-24 2019-02-19 Apple Inc. Liquid detection for an acoustic module
JP2018050141A (en) * 2016-09-21 2018-03-29 カシオ計算機株式会社 Acoustic device
US10852770B2 (en) 2017-06-09 2020-12-01 Casio Computer Co., Ltd. Electronic device having a waterproof structure
EP3650956A1 (en) 2018-11-07 2020-05-13 Tissot S.A. Method for broadcasting an acoustic signal
WO2021093927A1 (en) * 2019-11-11 2021-05-20 Ole Wolff Elektronik A/S Waterproof speaker capable of handling hydrostatic loads

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828012A (en) * 1996-05-31 1998-10-27 W. L. Gore & Associates, Inc. Protective cover assembly having enhanced acoustical characteristics
JPH10165892A (en) * 1996-12-05 1998-06-23 Ee C Ii Tec Kk Vibration actuator for pager
JPH1169472A (en) * 1997-08-22 1999-03-09 Uniden Corp Waterproof structure for speaker and secondary diaphragm used for the same
JP2002199479A (en) * 2000-12-27 2002-07-12 Seiko Instruments Inc Electronic equipment
JP2002271465A (en) * 2001-03-12 2002-09-20 Hitachi Kokusai Electric Inc Mounting structure for loudspeaker of portable electronic device

Also Published As

Publication number Publication date
AU2003277545A8 (en) 2004-06-07
WO2004043113A1 (en) 2004-05-21
JP3892388B2 (en) 2007-03-14
JP2004159181A (en) 2004-06-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase