JP5239150B2 - 骨伝導スピーカー - Google Patents
骨伝導スピーカー Download PDFInfo
- Publication number
- JP5239150B2 JP5239150B2 JP2006329001A JP2006329001A JP5239150B2 JP 5239150 B2 JP5239150 B2 JP 5239150B2 JP 2006329001 A JP2006329001 A JP 2006329001A JP 2006329001 A JP2006329001 A JP 2006329001A JP 5239150 B2 JP5239150 B2 JP 5239150B2
- Authority
- JP
- Japan
- Prior art keywords
- bone conduction
- voice coil
- magnet
- recess
- diaphragm
- 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.)
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Links
- 210000000988 bone and bone Anatomy 0.000 title claims description 47
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000007769 metal material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 210000003454 tympanic membrane Anatomy 0.000 description 6
- 210000003477 cochlea Anatomy 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 210000000860 cochlear nerve Anatomy 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 208000032041 Hearing impaired Diseases 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 210000003094 ear ossicle Anatomy 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004880 lymph fluid Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
Description
2 ケース基台
3 ボイスコイル
4 振動板
4a 振動領域
4b 固定領域
5 マグネット
6 金属製カバー
7 蓋体
20 底面
21 ポールビス
22 固定部
23 内壁
24 螺孔
25 凹部
26 絶縁体
27 端子
40 中央位置
41 長穴
42 通孔
43 取付ネジ
44 端部
60 通孔
61 取付ネジ
62 被覆部
63 固定片
70 凹陥部
71 螺孔
Claims (5)
- 略円形の底面を有する凹部が形成されたケース基台と、
前記凹部の内に収納されるボイスコイルと、
前記ケース基台における前記凹部の内壁を構成する固定部に取り付けられ、前記凹部に収納されたボイスコイルの上側に渡設される振動板と、
該振動板の上面側の略中央位置に取り付けられたマグネットと、
前記ケース基台の上部に前記振動板及び前記マグネットを介して取り付けられる蓋体とを備え、
金属材料を用いて前記凹部の底面の略中央部より上方に突起するポールビスを当該ケース基台とともに一体成形して設け、該ポールビスの周囲に前記ボイスコイルを配置し、
前記蓋体の内面側に前記マグネットの上面から側面の少なくとも一部までを覆う磁性体からなる金属製カバーを設けてなることを特徴とする骨伝導スピーカー。 - 前記蓋体の内面の対応する位置に、前記金属製カバーに覆われたマグネットを受け入れる凹陥部を設けてなる請求項1記載の骨伝導スピーカー。
- 前記凹部の内壁面を、収納されるボイスコイルの外周面に略平行な曲面に形成してなる請求項1又は2記載の骨伝導スピーカー。
- 前記振動板におけるマグネット取付位置の周囲に沿って、上下貫通した少なくとも1つの長穴を設けてなる請求項1〜3の何れか1項に記載の骨伝導スピーカー。
- 前記凹部を挟み互いに対向する位置に一対の前記固定部を設け、前記振動板の両端部を各固定部の上面にそれぞれ固定してなる請求項1〜4の何れか1項に記載の骨伝導スピーカー。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006329001A JP5239150B2 (ja) | 2006-12-06 | 2006-12-06 | 骨伝導スピーカー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006329001A JP5239150B2 (ja) | 2006-12-06 | 2006-12-06 | 骨伝導スピーカー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008147732A JP2008147732A (ja) | 2008-06-26 |
JP5239150B2 true JP5239150B2 (ja) | 2013-07-17 |
Family
ID=39607462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006329001A Active JP5239150B2 (ja) | 2006-12-06 | 2006-12-06 | 骨伝導スピーカー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5239150B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101068254B1 (ko) * | 2011-02-01 | 2011-09-28 | 주식회사 보니아코퍼레이션 | 골전도 기능을 갖는 통신단말기 |
CN102638748A (zh) * | 2011-02-10 | 2012-08-15 | 富祐鸿科技股份有限公司 | 扬声器 |
JP6256139B2 (ja) * | 2014-03-25 | 2018-01-10 | ゴールデンダンス株式会社 | 骨伝導デバイス |
JP2018046525A (ja) | 2016-09-16 | 2018-03-22 | カシオ計算機株式会社 | 骨伝導波生成装置、骨伝導波生成方法、骨伝導波生成装置用のプログラム及び骨伝導波出力機 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6360699A (ja) * | 1986-08-29 | 1988-03-16 | Matsushita Electric Ind Co Ltd | スピ−カユニツト |
JP3733666B2 (ja) * | 1996-11-20 | 2006-01-11 | ソニー株式会社 | スピーカ装置 |
JP3412813B2 (ja) * | 1999-05-14 | 2003-06-03 | 松下電器産業株式会社 | 電磁型電気音響変換器および携帯端末装置 |
JP2001036983A (ja) * | 1999-07-16 | 2001-02-09 | Alpine Electronics Inc | スピーカ用保護カバー |
JP2004140719A (ja) * | 2002-10-21 | 2004-05-13 | Alps Electric Co Ltd | 骨伝導発生装置 |
JP4191555B2 (ja) * | 2003-07-29 | 2008-12-03 | シチズン電子株式会社 | 動電型発音体の製造方法 |
JP4305227B2 (ja) * | 2004-03-11 | 2009-07-29 | パナソニック株式会社 | スピーカおよびこれを用いたモジュール、電子機器および装置 |
JP2005323054A (ja) * | 2004-05-07 | 2005-11-17 | Azden Corp | 骨伝導スピーカ |
KR200401424Y1 (ko) * | 2005-09-08 | 2005-11-15 | 이동원 | 골전도(骨傳導)스피커 |
-
2006
- 2006-12-06 JP JP2006329001A patent/JP5239150B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2008147732A (ja) | 2008-06-26 |
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