JP2008141589A - 骨伝導スピーカを搭載した携帯電話 - Google Patents
骨伝導スピーカを搭載した携帯電話 Download PDFInfo
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- JP2008141589A JP2008141589A JP2006327139A JP2006327139A JP2008141589A JP 2008141589 A JP2008141589 A JP 2008141589A JP 2006327139 A JP2006327139 A JP 2006327139A JP 2006327139 A JP2006327139 A JP 2006327139A JP 2008141589 A JP2008141589 A JP 2008141589A
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- bone conduction
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Abstract
従来の骨伝導スピーカを用いた携帯電話は圧電素子等を用いて体感振動、音響再生、骨導音の伝達を行っていたが、振動時のストロークが無い為に十分な体感振動を得る事が難しくなってしまう。
【解決手段】
骨伝導スピーカを携帯電話機に搭載する際に、携帯電話用筐体とケースの一部を共有するようにして搭載することで骨伝導スピーカの駆動時、使用者に対して減衰の少ない状態で振動を伝達することができる。
この為、携帯電話に骨伝導スピーカを取り付けて骨導音と体感振動の両方を単一のデバイスで出力可能となり、携帯電話の筐体全体で骨導音を感知することが可能となる。
【選択図】 図1
Description
2 ハウジング
3 カバー
4 端子
5 コイルヨーク
6a,6b 界磁コイル
7 端子固定部
8 マグネットヨーク
9 マグネット
10 分銅
11 シャフト
12 軸受
α アクチュエータ設置部
A 可動部
B 固定部
Claims (3)
- 骨導音と体感振動の両方を発生する骨伝導スピーカを搭載した携帯電話用筐体であって、
前記筐体の一部に、
振動方向に着磁したマグネットと、
前記マグネットを振動方向の両側から挟んで配置した磁性体からなるマグネットヨークとで可動部を構成し、
前記振動方向を軸として巻回して、かつ、前記可動部の外周側に配置した界磁コイルと、
前記界磁コイルに取り付けた磁性体からなるコイルヨークとで固定部を構成し、
前記可動部と前記固定部とをハウジング内に収納した骨伝導スピーカ構造を有しており、
前記骨伝導スピーカのハウジングを、携帯電話用筐体の内壁に固着あるいは密着して固定した携帯電話用筐体。
- 前記可動部に、前記マグネットよりも比重の高い材質からなる分銅を付加している請求項1記載の携帯電話用筐体。
- 携帯電話用筐体と前記骨伝導スピーカのハウジングとが一体成型された請求項1又は2に記載の携帯電話用筐体。
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JP2006327139A JP4899096B2 (ja) | 2006-12-04 | 2006-12-04 | 骨伝導スピーカを搭載した携帯電話 |
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JP2006327139A JP4899096B2 (ja) | 2006-12-04 | 2006-12-04 | 骨伝導スピーカを搭載した携帯電話 |
Publications (2)
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JP2008141589A true JP2008141589A (ja) | 2008-06-19 |
JP4899096B2 JP4899096B2 (ja) | 2012-03-21 |
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JP2006327139A Expired - Fee Related JP4899096B2 (ja) | 2006-12-04 | 2006-12-04 | 骨伝導スピーカを搭載した携帯電話 |
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Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010104679A1 (en) * | 2009-03-09 | 2010-09-16 | Motorola, Inc. | Display structure with direct piezoelectric actuation |
JP2012138882A (ja) * | 2011-02-07 | 2012-07-19 | Yuji Hosoi | 携帯電話および音声出力装置 |
JP2012161052A (ja) * | 2011-02-03 | 2012-08-23 | Yuji Hosoi | 携帯電話 |
JP2012169817A (ja) * | 2011-02-14 | 2012-09-06 | Yuji Hosoi | 携帯電話、携帯電話システムおよび送受話ユニット |
JP2013021665A (ja) * | 2011-07-14 | 2013-01-31 | Yuji Hosoi | 携帯電話および振動ユニット |
JP2013042464A (ja) * | 2011-08-19 | 2013-02-28 | Yuji Hosoi | 携帯電話 |
JP2013042562A (ja) * | 2012-11-30 | 2013-02-28 | Yuji Hosoi | 携帯電話 |
JP2013081047A (ja) * | 2011-10-03 | 2013-05-02 | Yuji Hosoi | 携帯電話 |
US8767992B2 (en) | 2011-12-30 | 2014-07-01 | Gary A. Lester, JR. | Mobile media device case/attachment for providing passive acoustic boosting |
US8886263B2 (en) | 2010-12-27 | 2014-11-11 | Rohm Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
US8918149B2 (en) | 2010-12-27 | 2014-12-23 | Rohm Co., Ltd. | Mobile telephone |
US9313306B2 (en) | 2010-12-27 | 2016-04-12 | Rohm Co., Ltd. | Mobile telephone cartilage conduction unit for making contact with the ear cartilage |
US9479624B2 (en) | 2012-01-20 | 2016-10-25 | Rohm Co., Ltd. | Mobile telephone |
US9485559B2 (en) | 2011-02-25 | 2016-11-01 | Rohm Co., Ltd. | Hearing system and finger ring for the hearing system |
US9705548B2 (en) | 2013-10-24 | 2017-07-11 | Rohm Co., Ltd. | Wristband-type handset and wristband-type alerting device |
US9729971B2 (en) | 2012-06-29 | 2017-08-08 | Rohm Co., Ltd. | Stereo earphone |
US9742887B2 (en) | 2013-08-23 | 2017-08-22 | Rohm Co., Ltd. | Mobile telephone |
US10013862B2 (en) | 2014-08-20 | 2018-07-03 | Rohm Co., Ltd. | Watching system, watching detection device, and watching notification device |
US10356231B2 (en) | 2014-12-18 | 2019-07-16 | Finewell Co., Ltd. | Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit |
US10778824B2 (en) | 2016-01-19 | 2020-09-15 | Finewell Co., Ltd. | Pen-type handset |
US10795321B2 (en) | 2015-09-16 | 2020-10-06 | Finewell Co., Ltd. | Wrist watch with hearing function |
US10967521B2 (en) | 2015-07-15 | 2021-04-06 | Finewell Co., Ltd. | Robot and robot system |
US11526033B2 (en) | 2018-09-28 | 2022-12-13 | Finewell Co., Ltd. | Hearing device |
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JPH08275293A (ja) * | 1994-08-29 | 1996-10-18 | Motorola Inc | 質量励磁音響装置 |
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JP2001313989A (ja) * | 2000-04-18 | 2001-11-09 | Dowumitec Corp | 骨導振動子及びこれを利用した骨導スピーカヘッドセット |
JP2003145048A (ja) * | 2001-11-16 | 2003-05-20 | Nec Tokin Corp | 骨伝導振動アクチュエータ及び携帯用電子装置 |
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JP2006296127A (ja) * | 2005-04-13 | 2006-10-26 | Alps Electric Co Ltd | 電磁アクチュエータ |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010104679A1 (en) * | 2009-03-09 | 2010-09-16 | Motorola, Inc. | Display structure with direct piezoelectric actuation |
US9392097B2 (en) | 2010-12-27 | 2016-07-12 | Rohm Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
US9313306B2 (en) | 2010-12-27 | 2016-04-12 | Rohm Co., Ltd. | Mobile telephone cartilage conduction unit for making contact with the ear cartilage |
US9716782B2 (en) | 2010-12-27 | 2017-07-25 | Rohm Co., Ltd. | Mobile telephone |
US9894430B2 (en) | 2010-12-27 | 2018-02-13 | Rohm Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
US8886263B2 (en) | 2010-12-27 | 2014-11-11 | Rohm Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
US8918149B2 (en) | 2010-12-27 | 2014-12-23 | Rohm Co., Ltd. | Mobile telephone |
US10779075B2 (en) | 2010-12-27 | 2020-09-15 | Finewell Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
JP2012161052A (ja) * | 2011-02-03 | 2012-08-23 | Yuji Hosoi | 携帯電話 |
JP2012138882A (ja) * | 2011-02-07 | 2012-07-19 | Yuji Hosoi | 携帯電話および音声出力装置 |
JP2012169817A (ja) * | 2011-02-14 | 2012-09-06 | Yuji Hosoi | 携帯電話、携帯電話システムおよび送受話ユニット |
US9485559B2 (en) | 2011-02-25 | 2016-11-01 | Rohm Co., Ltd. | Hearing system and finger ring for the hearing system |
US9980024B2 (en) | 2011-02-25 | 2018-05-22 | Rohm Co., Ltd. | Hearing system and finger ring for the hearing system |
JP2013021665A (ja) * | 2011-07-14 | 2013-01-31 | Yuji Hosoi | 携帯電話および振動ユニット |
JP2013042464A (ja) * | 2011-08-19 | 2013-02-28 | Yuji Hosoi | 携帯電話 |
JP2013081047A (ja) * | 2011-10-03 | 2013-05-02 | Yuji Hosoi | 携帯電話 |
US8767992B2 (en) | 2011-12-30 | 2014-07-01 | Gary A. Lester, JR. | Mobile media device case/attachment for providing passive acoustic boosting |
US10778823B2 (en) | 2012-01-20 | 2020-09-15 | Finewell Co., Ltd. | Mobile telephone and cartilage-conduction vibration source device |
US9479624B2 (en) | 2012-01-20 | 2016-10-25 | Rohm Co., Ltd. | Mobile telephone |
US10158947B2 (en) | 2012-01-20 | 2018-12-18 | Rohm Co., Ltd. | Mobile telephone utilizing cartilage conduction |
US10079925B2 (en) | 2012-01-20 | 2018-09-18 | Rohm Co., Ltd. | Mobile telephone |
US9729971B2 (en) | 2012-06-29 | 2017-08-08 | Rohm Co., Ltd. | Stereo earphone |
US10834506B2 (en) | 2012-06-29 | 2020-11-10 | Finewell Co., Ltd. | Stereo earphone |
US10506343B2 (en) | 2012-06-29 | 2019-12-10 | Finewell Co., Ltd. | Earphone having vibration conductor which conducts vibration, and stereo earphone including the same |
JP2013042562A (ja) * | 2012-11-30 | 2013-02-28 | Yuji Hosoi | 携帯電話 |
US9742887B2 (en) | 2013-08-23 | 2017-08-22 | Rohm Co., Ltd. | Mobile telephone |
US10075574B2 (en) | 2013-08-23 | 2018-09-11 | Rohm Co., Ltd. | Mobile telephone |
US10237382B2 (en) | 2013-08-23 | 2019-03-19 | Finewell Co., Ltd. | Mobile telephone |
US9705548B2 (en) | 2013-10-24 | 2017-07-11 | Rohm Co., Ltd. | Wristband-type handset and wristband-type alerting device |
US10103766B2 (en) | 2013-10-24 | 2018-10-16 | Rohm Co., Ltd. | Wristband-type handset and wristband-type alerting device |
US10013862B2 (en) | 2014-08-20 | 2018-07-03 | Rohm Co., Ltd. | Watching system, watching detection device, and watching notification device |
US10380864B2 (en) | 2014-08-20 | 2019-08-13 | Finewell Co., Ltd. | Watching system, watching detection device, and watching notification device |
US10356231B2 (en) | 2014-12-18 | 2019-07-16 | Finewell Co., Ltd. | Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit |
US10848607B2 (en) | 2014-12-18 | 2020-11-24 | Finewell Co., Ltd. | Cycling hearing device and bicycle system |
US11601538B2 (en) | 2014-12-18 | 2023-03-07 | Finewell Co., Ltd. | Headset having right- and left-ear sound output units with through-holes formed therein |
US10967521B2 (en) | 2015-07-15 | 2021-04-06 | Finewell Co., Ltd. | Robot and robot system |
US10795321B2 (en) | 2015-09-16 | 2020-10-06 | Finewell Co., Ltd. | Wrist watch with hearing function |
US10778824B2 (en) | 2016-01-19 | 2020-09-15 | Finewell Co., Ltd. | Pen-type handset |
US11526033B2 (en) | 2018-09-28 | 2022-12-13 | Finewell Co., Ltd. | Hearing device |
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