WO2004051967A1 - Telephone mobile utilisant un haut-parleur a osteo-conduction - Google Patents

Telephone mobile utilisant un haut-parleur a osteo-conduction Download PDF

Info

Publication number
WO2004051967A1
WO2004051967A1 PCT/JP2003/015168 JP0315168W WO2004051967A1 WO 2004051967 A1 WO2004051967 A1 WO 2004051967A1 JP 0315168 W JP0315168 W JP 0315168W WO 2004051967 A1 WO2004051967 A1 WO 2004051967A1
Authority
WO
WIPO (PCT)
Prior art keywords
bone conduction
conduction speaker
body housing
main body
speaker
Prior art date
Application number
PCT/JP2003/015168
Other languages
English (en)
Japanese (ja)
Inventor
Mikio Fukuda
Original Assignee
Temco Japan Co., Ltd.
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 Temco Japan Co., Ltd. filed Critical Temco Japan Co., Ltd.
Priority to AU2003284467A priority Critical patent/AU2003284467A1/en
Publication of WO2004051967A1 publication Critical patent/WO2004051967A1/fr

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

Definitions

  • the present invention relates to a mobile phone using a bone conduction speaker.
  • sound pressure type speakers are used as speakers for mobile phones.
  • the sound pressure type speaker 1 is installed in the upper part of the phone case, and the sound is emitted from the sound emission hole provided in the upper part on the front side of the case, and the sound emission hole is applied to the ear hole for listening.
  • this sound pressure type speaker since the diaphragm has a cone shape, there is naturally a limit to downsizing and thinning.
  • FIGS. 3 and 4 show configuration examples of a mobile phone using the bone conduction speaker.
  • the bone conduction speaker 21 includes, in a case 22, a vibration system including a yoke 23, a magnet 24, and a voice coil 25, and a vibration fixed to the yoke 23.
  • the plate 26 is housed by fixing the diaphragm 26 to the inner surface of the case 22.
  • the bone conduction speaker 21 is attached to the front upper portion of the housing 31 in a protruding state via a cushioning member 32 for preventing howling.
  • the present invention provides a bone conduction speaker that is installed without protruding from the telephone body case, does not hinder the speaker, does not hinder the folding configuration, and can be used under high noise. It is an object to provide a mobile phone using a conduction speaker.
  • a portable telephone using the bone conduction speaker according to the present invention for solving the above-mentioned problem comprises: It is characterized in that it is incorporated in the main body housing.
  • FIG. 1 is a perspective view of a main part of a mobile phone according to the present invention.
  • FIG. 2 is a partial cutaway view of a main part of the mobile phone according to the present invention.
  • FIG. 3 is a perspective view of a main part of a conventional mobile phone.
  • FIG. 4 is a partial cutaway view of a main part of a conventional mobile phone.
  • FIG. 1 is a perspective view of a main part of a mobile phone provided with a bone conduction speaker according to the present invention
  • FIG. 2 is a partially cutaway view of the main part.
  • 1 is the main unit housing, which is equipped with an antenna 2, screen 3 and operation keys (not shown) as in the conventional case.
  • a bone conduction speaker 4 is installed in the upper front part in the main body housing 1. In this case, it is not necessary to provide a sound emission hole in the speaker installation part as in the conventional case.
  • the bone conduction speaker 4 has a circular yoke 5 and an inner peripheral surface of the yoke 5.
  • the bone conduction speaker 4 is installed on the upper part of the main body housing 1 by fixing the diaphragm 8 directly to the inner surface of the main body housing 1.
  • the main body housing 1 itself operates as a diaphragm of the speaker. Therefore, when used by a normal hearing person, the sound can be heard as an acoustic speaker, and the vibration can be transmitted from the entire body 1 and the paging 1, so that the user can hear the bone conduction sound and the air vibration sound. Will be heard at the same time. Therefore, a normal hearing person can hear with more natural sound quality, and a person with hearing loss can use. Also, since the entire body housing 1 is a diaphragm, it is not necessary to match the sound emission holes (small holes) with the ear holes when used, unlike general sound pressure type speakers.
  • the bone conduction speaker 14 When the bone conduction speaker 14 is directly mounted on the inner surface of the main body housing 1 as described above, there is a concern about howling.
  • the recent digitization of mobile phones and the incorporation of a high-performance howling canceller will eliminate the howling problem.
  • the howling problem is less likely to occur because the speaker built-in part and the microphone built-in part are separated from each other in structure.
  • the bone conduction speaker can be finished in a neat design without any protruding portion built into the inner side of the housing, and each contact between the ear peripheral portion of the head and the main body housing can be achieved.
  • the body housing can be applied anywhere around the ear. There is a reason.
  • there is no problem of howling and there is an effect that it can be used without discomfort even if used by a hearing person or a hearing-impaired person.

Abstract

L'invention concerne un téléphone mobile utilisant un haut-parleur à ostéo-conduction pouvant être utilisé dans des conditions de bruit élevé, dans lequel le haut-parleur à ostéo-conduction est installé sans dépasser du boîtier du corps principal du téléphone, de manière qu'il ne constitue pas un obstacle, sans aucune gène à l'obtention d'un agencement repliable. Il est caractérisé en ce que le haut-parleur à ostéo-conduction est incorporé dans le logement du corps principal par fixation directe de la membrane du haut-parleur à ostéo-conduction à la région supérieure de la surface intérieure avant du logement du corps principal.
PCT/JP2003/015168 2002-12-04 2003-11-27 Telephone mobile utilisant un haut-parleur a osteo-conduction WO2004051967A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003284467A AU2003284467A1 (en) 2002-12-04 2003-11-27 Portable telephone using bone conduction speaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002352000A JP2004187031A (ja) 2002-12-04 2002-12-04 骨伝導スピーカーを用いた携帯電話機
JP2002-352000 2002-12-04

Publications (1)

Publication Number Publication Date
WO2004051967A1 true WO2004051967A1 (fr) 2004-06-17

Family

ID=32463208

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/015168 WO2004051967A1 (fr) 2002-12-04 2003-11-27 Telephone mobile utilisant un haut-parleur a osteo-conduction

Country Status (4)

Country Link
JP (1) JP2004187031A (fr)
AU (1) AU2003284467A1 (fr)
TW (1) TWI256231B (fr)
WO (1) WO2004051967A1 (fr)

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WO2006059679A1 (fr) 2004-12-02 2006-06-08 Matsushita Electric Industrial Co., Ltd. Appareil terminal portable
EP1970792A2 (fr) * 2007-03-16 2008-09-17 LG Electronics Inc. Terminal portable
WO2015033677A1 (fr) 2013-09-03 2015-03-12 株式会社テムコジャパン Unité de haut-parleur ostéoconductrice
US9131300B2 (en) 2012-03-28 2015-09-08 Kyocera Corporation Electronic device
US9131299B2 (en) 2012-05-01 2015-09-08 Kyocera Corporation Electronic device
US9143867B2 (en) 2012-03-29 2015-09-22 Kyocera Corporation Electronic device
US9191748B2 (en) 2012-04-26 2015-11-17 Kyocera Corporation Electronic device
US9191749B2 (en) 2012-04-12 2015-11-17 Kyocera Corporation Electronic device that vibrates an element for sound transmission
US9204223B2 (en) 2012-04-12 2015-12-01 Kyocera Corporation Electronic device
US9300770B2 (en) 2012-04-10 2016-03-29 Kyocera Corporation Electronic device
US9571615B2 (en) 2012-03-29 2017-02-14 Kyocera Corporation Electronic apparatus, panel unit, and unit for electronic apparatus

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JP4369976B2 (ja) * 2005-09-20 2009-11-25 株式会社テムコジャパン 骨伝導スピーカホルダー及びこれを用いた骨伝導スピーカユニット
JPWO2009072237A1 (ja) * 2007-11-13 2011-04-21 株式会社テムコジャパン 骨伝導スピーカマイクロホン
JP2010245920A (ja) * 2009-04-08 2010-10-28 Jfe Engineering Corp 防爆型ｉｐ携帯電話機
EP3767926A3 (fr) 2010-12-27 2021-03-24 FINEWELL Co., Ltd. Unité d'appel entrant
JP5926948B2 (ja) * 2011-12-16 2016-05-25 株式会社ファインウェル 携帯電話
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WO2006059679A1 (fr) 2004-12-02 2006-06-08 Matsushita Electric Industrial Co., Ltd. Appareil terminal portable
EP1816829A1 (fr) * 2004-12-02 2007-08-08 Matsushita Electric Industrial Co., Ltd. Appareil terminal portable
EP1816829A4 (fr) * 2004-12-02 2009-09-09 Panasonic Corp Appareil terminal portable
US8068806B2 (en) 2004-12-02 2011-11-29 Panasonic Corporation Portable terminal apparatus
EP1970792A2 (fr) * 2007-03-16 2008-09-17 LG Electronics Inc. Terminal portable
EP1970792A3 (fr) * 2007-03-16 2012-12-05 LG Electronics, Inc. Terminal portatif avec écran de large surface
US9591389B2 (en) 2012-03-28 2017-03-07 Kyocera Corporation Electronic device
US9131300B2 (en) 2012-03-28 2015-09-08 Kyocera Corporation Electronic device
US9571615B2 (en) 2012-03-29 2017-02-14 Kyocera Corporation Electronic apparatus, panel unit, and unit for electronic apparatus
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US9300770B2 (en) 2012-04-10 2016-03-29 Kyocera Corporation Electronic device
US9204223B2 (en) 2012-04-12 2015-12-01 Kyocera Corporation Electronic device
US9191749B2 (en) 2012-04-12 2015-11-17 Kyocera Corporation Electronic device that vibrates an element for sound transmission
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US9131299B2 (en) 2012-05-01 2015-09-08 Kyocera Corporation Electronic device
US9532135B2 (en) 2013-09-03 2016-12-27 Temco Japan Co., Ltd Bone conduction speaker unit
WO2015033677A1 (fr) 2013-09-03 2015-03-12 株式会社テムコジャパン Unité de haut-parleur ostéoconductrice

Also Published As

Publication number Publication date
AU2003284467A1 (en) 2004-06-23
JP2004187031A (ja) 2004-07-02
TW200421823A (en) 2004-10-16
TWI256231B (en) 2006-06-01

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