JP4772930B1 - 骨伝導イヤホン - Google Patents
骨伝導イヤホン Download PDFInfo
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- JP4772930B1 JP4772930B1 JP2011088026A JP2011088026A JP4772930B1 JP 4772930 B1 JP4772930 B1 JP 4772930B1 JP 2011088026 A JP2011088026 A JP 2011088026A JP 2011088026 A JP2011088026 A JP 2011088026A JP 4772930 B1 JP4772930 B1 JP 4772930B1
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- bone conduction
- conduction vibration
- side convex
- pressed against
- vibration part
- Prior art date
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 105
- 241000746998 Tragus Species 0.000 claims abstract description 20
- 210000000613 ear canal Anatomy 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 4
- 239000010437 gem Substances 0.000 description 4
- 229910001751 gemstone Inorganic materials 0.000 description 4
- 210000003027 ear inner Anatomy 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Images
Classifications
-
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1075—Mountings of transducers in earphones or headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/025—In the ear hearing aids [ITE] hearing aids
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Headphones And Earphones (AREA)
Abstract
【解決手段】 骨伝導振動部2と正面側凸部3と背面側凸部4を備え、骨伝導振動部2の長さ方向の一端部側2aから耳甲介腔12の窪みに挿入し、骨伝導振動部2の幅方向の下部2eが耳甲介腔12の窪みの底部12eに密着するように回転させて耳甲介腔12の窪みに装着した状態で、骨伝導振動部2の長さ方向の一端部側2aが耳珠13及び耳甲介腔12の窪みの壁部12dに圧接され、骨伝導振動部2の長さ方向の他端部側2bが対珠14及び耳甲介腔12の窪みの壁部12dに圧接され、正面側凸部3が耳珠13に圧接されると共に、背面側凸部4が耳甲介腔12の窪みの壁部12dにおける外耳道15の入口周辺に圧接されるように構成した。
【選択図】 図5
Description
第1実施形態に係る骨伝導イヤホン1は、図1〜図3に示すように、骨伝導振動部2と正面側凸部3と背面側凸部4を備えている。
2 骨伝導振動部
2a 一端部側
2b 他端部側
2c 正面側
2d 背面側
2e 下部
3 正面側凸部
4 背面側凸部
5 被覆部
6 圧電セラミック振動子
12 耳甲介腔
12d 壁部
12e 底部
13 耳珠
14 対珠
15 外耳道
22 つまみ部
Claims (5)
- 楕円体状に形成されかつ音声振動を発生させる骨伝導振動部と、
前記骨伝導振動部の長さ方向の一端部側かつ厚さ方向の正面側に突設された正面側凸部と、
前記骨伝導振動部の長さ方向の一端部側かつ厚さ方向の背面側に突設された背面側凸部、
を備え、
前記骨伝導振動部の長さ方向の一端部側から耳甲介腔の窪みに挿入し、前記骨伝導振動部の幅方向の下部が前記耳甲介腔の窪みの底部に密着するように回転させて前記耳甲介腔の窪みに装着した状態で、前記骨伝導振動部の長さ方向の一端部側が耳珠及び前記耳甲介腔の窪みの壁部に圧接され、前記骨伝導振動部の長さ方向の他端部側が対珠及び前記耳甲介腔の窪みの壁部に圧接され、前記正面側凸部が前記耳珠に圧接されると共に、前記背面側凸部が前記耳甲介腔の窪みの壁部における外耳道の入口周辺に圧接されるように構成したことを特徴とする骨伝導イヤホン。 - 前記骨伝導振動部が、被覆部と、前記被覆部に埋設された圧電セラミック振動子を備え、
前記被覆部と前記正面側凸部と前記背面側凸部が柔軟性部材で構成されると共に、
前記被覆部と前記正面側凸部と前記背面側凸部を一体成形した請求項1に記載の骨伝導イヤホン。 - 前記骨伝導振動部の厚さ方向の正面側につまみ部を突設した請求項1に記載の骨伝導イヤホン。
- 前記つまみ部を前記骨伝導振動部の長さ方向に沿って延びるように設け、
前記耳甲介腔の窪みに装着した状態で、前記つまみ部が前記対珠に圧接されるように構成した請求項3に記載の骨伝導イヤホン。 - 前記骨伝導振動部が、被覆部と、前記被覆部に埋設された骨伝導振動子を備え、
前記被覆部と前記正面側凸部と前記背面側凸部と前記つまみ部が柔軟性部材で構成されると共に、
前記被覆部と前記正面側凸部と前記背面側凸部と前記つまみ部を一体成形した請求項3又は4に記載の骨伝導イヤホン。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011088026A JP4772930B1 (ja) | 2011-04-12 | 2011-04-12 | 骨伝導イヤホン |
PCT/JP2012/050247 WO2012140921A1 (ja) | 2011-04-12 | 2012-01-10 | 骨伝導イヤホン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011088026A JP4772930B1 (ja) | 2011-04-12 | 2011-04-12 | 骨伝導イヤホン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4772930B1 true JP4772930B1 (ja) | 2011-09-14 |
JP2012222682A JP2012222682A (ja) | 2012-11-12 |
Family
ID=44693646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011088026A Active JP4772930B1 (ja) | 2011-04-12 | 2011-04-12 | 骨伝導イヤホン |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4772930B1 (ja) |
WO (1) | WO2012140921A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106851466A (zh) * | 2017-04-17 | 2017-06-13 | 何政 | 便携式耳机 |
CN108833639A (zh) * | 2012-06-29 | 2018-11-16 | 株式会社精好 | 耳机和立体声耳机 |
CN110267141A (zh) * | 2019-06-19 | 2019-09-20 | 厦门市派美特科技有限公司 | 一种骨传导耳机 |
JP2020174294A (ja) * | 2019-04-11 | 2020-10-22 | 公立大学法人奈良県立医科大学 | 軟骨伝導イヤホン及びそれを備えた軟骨伝導補聴器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7101030B2 (ja) | 2018-04-12 | 2022-07-14 | リオン株式会社 | 電気音響変換器、アダプタ付き電気音響変換器及び音響機器 |
CN117241183A (zh) * | 2019-01-05 | 2023-12-15 | 深圳市韶音科技有限公司 | 骨传导扬声装置 |
JP2020010372A (ja) * | 2019-09-03 | 2020-01-16 | 株式会社ファインウェル | イヤホン、ステレオイヤホン |
EP4054203A4 (en) | 2019-10-30 | 2024-01-17 | Listeningassist Corporation | DEVICE TO BE WEAR ON THE OUTER EAR |
KR102489667B1 (ko) * | 2021-08-24 | 2023-01-17 | 주식회사 버닛 | 운동 데이터 관리를 위한 착용성이 향상된 이어폰 |
US20230362527A1 (en) * | 2022-05-06 | 2023-11-09 | Bose Corporation | Raised feature on earbud body |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003264882A (ja) * | 2002-03-07 | 2003-09-19 | Nippon Telegr & Teleph Corp <Ntt> | イヤホン装置 |
JP2006148295A (ja) * | 2004-11-17 | 2006-06-08 | Nec Tokin Corp | 骨伝導スピーカ及び骨伝導受話装置 |
JP2007103989A (ja) * | 2005-09-30 | 2007-04-19 | Nec Tokin Corp | 受話装置 |
JP2008270879A (ja) * | 2007-04-16 | 2008-11-06 | Nec Tokin Corp | 受話装置 |
-
2011
- 2011-04-12 JP JP2011088026A patent/JP4772930B1/ja active Active
-
2012
- 2012-01-10 WO PCT/JP2012/050247 patent/WO2012140921A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003264882A (ja) * | 2002-03-07 | 2003-09-19 | Nippon Telegr & Teleph Corp <Ntt> | イヤホン装置 |
JP2006148295A (ja) * | 2004-11-17 | 2006-06-08 | Nec Tokin Corp | 骨伝導スピーカ及び骨伝導受話装置 |
JP2007103989A (ja) * | 2005-09-30 | 2007-04-19 | Nec Tokin Corp | 受話装置 |
JP2008270879A (ja) * | 2007-04-16 | 2008-11-06 | Nec Tokin Corp | 受話装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108833639A (zh) * | 2012-06-29 | 2018-11-16 | 株式会社精好 | 耳机和立体声耳机 |
CN106851466A (zh) * | 2017-04-17 | 2017-06-13 | 何政 | 便携式耳机 |
CN106851466B (zh) * | 2017-04-17 | 2024-01-26 | 何政 | 便携式耳机 |
JP2020174294A (ja) * | 2019-04-11 | 2020-10-22 | 公立大学法人奈良県立医科大学 | 軟骨伝導イヤホン及びそれを備えた軟骨伝導補聴器 |
JP7240233B2 (ja) | 2019-04-11 | 2023-03-15 | 公立大学法人奈良県立医科大学 | 軟骨伝導イヤホン及びそれを備えた軟骨伝導補聴器 |
CN110267141A (zh) * | 2019-06-19 | 2019-09-20 | 厦门市派美特科技有限公司 | 一种骨传导耳机 |
Also Published As
Publication number | Publication date |
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JP2012222682A (ja) | 2012-11-12 |
WO2012140921A1 (ja) | 2012-10-18 |
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