WO2015033677A1 - 骨伝導スピーカユニット - Google Patents
骨伝導スピーカユニット Download PDFInfo
- Publication number
- WO2015033677A1 WO2015033677A1 PCT/JP2014/069055 JP2014069055W WO2015033677A1 WO 2015033677 A1 WO2015033677 A1 WO 2015033677A1 JP 2014069055 W JP2014069055 W JP 2014069055W WO 2015033677 A1 WO2015033677 A1 WO 2015033677A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bone conduction
- conduction speaker
- plug
- unit case
- communication device
- Prior art date
Links
Images
Classifications
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- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/58—Contacts spaced along longitudinal axis of engagement
-
- 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
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
-
- 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
- H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
-
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Definitions
- the present invention relates to a bone conduction speaker unit, and more particularly to a bone conduction speaker unit that can be easily mounted and used on a communication device such as an existing mobile phone.
- Most of the current mobile phone speakers are basically a set that incorporates a dynamic speaker unit and an ECM microphone. However, in this combination, it is difficult to hear the voice from the other party under high noise. It has been. In the case of a microphone, it is improved to some extent by incorporating a noise canceling circuit, but the voice from the other party must be dealt with by increasing the volume of the speaker. However, the current mobile phone has a limited response, and it is difficult to avoid the situation where it cannot be heard.
- the bone conduction speaker unit converts an audio signal into vibration and transmits it to the skull, etc., and since it is compact and lightweight and can be used under noise, it is widely used in communication devices such as mobile phones these days. It has become to.
- a mobile phone attachment for the deaf and hard of hearing has been proposed as a bone conduction speaker mounted on an existing mobile phone (see Patent Document 4).
- the microphone includes a microphone arranged in close contact with the earpiece of a mobile phone, a bone conduction speaker arranged so as to be in contact with a part of the head when in use, a main unit including an amplifier and a battery, the microphone, and the bone conduction It comprises a speaker and a fixing means for attaching the main unit to the mobile phone.
- the fixing means has an expansion / contraction part in the middle, and there is no upper hook that bends the microphone, the bone conduction speaker and the main unit installation side end and hooks it on the antenna installation side end surface of the mobile phone Since the lower end hook is provided on the opposite end portion of the mobile phone at the charging terminal installation side end face portion, the mobile phone that can use this attachment is considerably limited and lacks versatility. Moreover, since the whole attachment is large, there also exists a problem of impairing an external appearance.
- the bone conduction speaker is incorporated in advance in the housing of the communication device and can be retrofitted to an existing communication device.
- a mobile phone attachment for a hearing impaired person that is not planned and is used by being mounted on an existing mobile phone
- the present invention does not have such a problem, that is, a bone conduction speaker unit that is compact as a whole and can be easily attached to a wide variety of existing communication devices such as mobile phones. The issue is to provide.
- the present inventors who have been in contact with the above problems pay attention to the fact that most of current mobile phones include an earphone jack that is a receiving port for inserting an earphone or a headphone.
- the present invention has been completed based on the idea that a bone conduction speaker can be attached to the main body.
- An invention according to claim 1 for solving the above-mentioned problem is provided with a unit case in which a bone conduction speaker is incorporated so that its diaphragm is exposed, and an earphone jack connected to the bone conduction speaker in the unit case
- a bone conduction speaker unit characterized in that a corresponding plug is arranged and the plug is connected to an earphone jack of a casing of a mobile phone or other communication device, thereby enabling use as a speaker of the communication device. It is.
- the unit case is fixed to the housing of the communication device by inserting the plug into the earphone jack.
- a positioning guide for the housing of the communication device is formed on the unit case, or a locking means for the housing of the communication device is formed on the unit case.
- the plug is slidably installed on the bottom surface of the unit case, or the plug is installed so as to be vertically rotatable on the bottom surface of the unit case.
- a jack of an adapter cable with a jack having a plug corresponding to an earphone jack at the tip may be connected.
- the unit case is provided with a fixing plate facing the upper part of the casing of the communication device, and fixing means for the upper part of the casing is arranged on the fixing plate.
- the present invention Since the present invention is as described above, it is generally compact and can be used by simply and conveniently mounting it on the case of a variety of existing communication devices such as mobile phones. It is easy to exchange.
- the bone conduction speaker diaphragm
- the bone conduction speaker can be easily and securely placed on the user's tragus. Therefore, it is possible to listen to the voice most efficiently, and in particular, it is effective and useful when used by a hearing-impaired deaf person.
- FIG. 1 is a perspective view of a first embodiment of a bone conduction speaker unit according to the present invention. It is the top view and bottom view perspective view of 2nd Embodiment of the bone-conduction speaker unit which concerns on this invention. It is a perspective view of 3rd Embodiment of the bone-conduction speaker unit which concerns on this invention. It is the perspective view and partial cutaway front view of 4th Embodiment of the bone-conduction speaker unit which concern on this invention. It is a perspective view of 5th Embodiment of the bone-conduction speaker unit which concerns on this invention.
- FIG. 1 is a perspective view of a first embodiment of a bone conduction speaker unit according to the present invention.
- the bone conduction speaker unit according to the present invention exposes a bone conduction speaker 2 and its diaphragm 3 exposed.
- the unit case 1 assembled in such a manner is provided, and the unit case 1 is provided with a plug 4 corresponding to an earphone jack connected to the bone conduction speaker 2 so as to protrude from the bottom surface.
- an amplifier and a battery are incorporated as necessary.
- the bone conduction speaker unit is connected to the earphone jack 22 of the casing 21 of a mobile phone or other communication device (hereinafter simply referred to as “communication device”) having the plug 4 as the plug 4. By being inserted, it is set in the casing 21 and can be used as a speaker of the communication device.
- communication device a mobile phone or other communication device
- a positioning guide 5 for positioning the plug 4 with respect to the earphone jack 22 is formed in the unit case 1.
- the positioning guide 5 in the illustrated example is a pair of left and right members extending downward at both ends of the bottom surface of the unit case 1, and the plug 4 is connected to the earphone by sandwiching the upper side surface of the housing 21 with the positioning guide 5.
- the plug 4 is inserted into the earphone jack 22 by being positioned on the jack 22 and being lowered as it is.
- the positioning guide 5 preferably has a right-angled cross-sectional shape as shown in the drawing, but may be a pair of left and right plates or a pair of front and rear flat plates that contact both side surfaces and front and rear surfaces of the housing 21.
- the installation position of the earphone jack 22 on the upper surface of the housing 21 is not necessarily constant, and may vary depending on the communication device.
- the plug 4 is installed so as to be slidable laterally with respect to the bottom surface of the unit case 1.
- the plug 4 protrudes from the movable base 6, and the movable base 6 is slidably engaged with the laterally long hole 7 disposed on the bottom surface of the unit case 1. It is set to be stopped.
- the plug 4 is moved laterally according to the position of the earphone jack 22 of the housing 21 to be set, and then the unit case 1 is set in the housing 21 in the same manner as described above.
- the unit case 1 is provided with a locking means for the housing 21.
- the locking means in the illustrated example is a clip member 8 that extends from the bottom surface of the unit case 1 and sandwiches the upper portion of the housing 21 in the width direction.
- the clip member 8 has elasticity and can be opened and closed slightly. If the clip member 8 is opened slightly and the upper part of the casing 21 is slid, the upper part of the casing 21 is held by the restoring force.
- the configuration of the plug 4 and the insertion operation into the earphone jack 22 in this case are the same as those in the first and second embodiments.
- the plug 4 is installed in a rotating block 9 that is rotatably arranged in the lower part of the unit case 1, and is moved from the vertical state as the rotating block 9 moves. It is made to rotate within the range of the horizontal state.
- a space 10 is formed in the bottom of the unit case 1 in which the plug 4 rotated in a horizontal state is accommodated.
- the jack 13 of the adapter cable 12 with a jack inserted from the opening 11 provided in the side surface of the unit case 1 is connected to the plug 4 accommodated in the space 10.
- the adapter cable 12 with a jack includes a plug 14 corresponding to the earphone jack 22 at the tip.
- the same positioning member 5 as in the case of the first embodiment is formed, and when mounting on a communication device having the earphone jack 22 on the upper surface of the housing 21, The plug 4 can be placed in a vertical state and attached to the housing 11 in the same manner as in the first embodiment. Further, when the earphone jack 22 is attached to a communication device provided on the side surface instead of the upper surface of the housing 21, the plug 4 is rotated horizontally and inserted through the opening 11 on the side surface of the unit case 1. It is inserted into the jack 13 of the adapter cable 12 with a jack. Then, the plug 14 of the adapter cable 12 with jack is inserted into the earphone jack 22 of the housing 21.
- a double-sided tape is provided between the unit case 1 and the upper side surface of the housing 21 as necessary in order to stably attach the unit case 1 to the upper portion of the housing 21.
- An adhesive means such as an intervening means is interposed, or a means such as screwing is used.
- a fixing plate 15 extending in both the left and right directions is installed on the back surface or the back surface of the unit case 1, and the rear surface of the housing 21 or the housing 21 abutting surface side of the fixing plate 15.
- a fixing means for the upper part of the front surface is provided.
- the fixing means in the illustrated example is the suction cup 16, but it may be a double-sided tape or the like.
- the unit case 1 is arranged so as to ride on the upper surface of the housing 21, and the fixing plate 15 is disposed on the rear surface or front surface of the housing 21 via the suction cup 16 or other fixing means. It is attached to the housing 21 by being fixed to the upper part.
- the plug cable 17 connected to the bone conduction speaker 2 is pulled out from the unit case 1, and the plug 18 at the tip of the plug cable 17 is inserted into the jack 22 on the upper surface or side surface of the housing 21.
- the unit case 1 is attached to the housing 21 and the plugs 4, 14, and 18 are inserted into the earphone jacks 22 of the housing 21, whereby the bone conduction speaker 2 is used as the speaker of the communication device. Can be used.
- the unit case 1 is set in a communication device in which the earphone jack 22 is disposed on the upper surface of the housing 21, the mounting is completed simply by inserting the plug 4 into the earphone jack 22, so that the mounting work is extremely simple.
- the bone conduction speaker 2 (diaphragm 3) is disposed at substantially the same position as the speaker position of the mobile phone in the above-described wearing state, the bone conduction speaker 2 can be easily and reliably used by the user. Therefore, it is possible to listen to the sound most efficiently (when a normal hearing person uses a bone conduction speaker, it is best to place the bone conduction speaker on the tragus. It is a well-known fact that it can be heard efficiently.)
- a bone conduction speaker is very effective for a hearing-impaired hearing person
- a mobile phone equipped with a bone conduction speaker unit according to the present invention is used when a hearing-impaired hearing person uses it. Particularly effective and useful.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Telephone Set Structure (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
2 骨伝導スピーカ
3 振動板
4、14、18 プラグ
5 位置決めガイド
6 ベース
7 横長孔
8 クリップ部材
9 回動ブロック
10 空間部
11 開口
12 ジャック付アダプターケーブル
13 ジャック
15 固定板
16 吸盤
17 プラグケーブル
21 筐体
22 イヤホンジャック
Claims (9)
- 骨伝導スピーカをその振動板が露出するように組み込んだユニットケースを設け、前記ユニットケースに、前記骨伝導スピーカに接続された、イヤホンジャック対応のプラグを配設し、前記プラグを携帯電話機その他の通信機器の筐体のイヤホンジャックに接続することにより、当該通信機器のスピーカとしての使用を可能にしたことを特徴とする骨伝導スピーカユニット。
- 前記ユニットケースは、前記プラグが前記イヤホンジャックに差し込まれることによって前記通信機器の筐体に固定状態となる、請求項1に記載の骨伝導スピーカユニット。
- 前記ユニットケースに、前記通信機器の筐体に対する位置決めガイドを設けた、請求項1又は2に記載の骨伝導スピーカユニット。
- 前記ユニットケースに、前記通信機器の筐体に対する係止手段を設けた、請求項1又は2に記載の骨伝導スピーカユニット。
- 前記プラグを、前記ユニットケースの底面にスライド可能に設置した、請求項1又は2に記載の骨伝導スピーカユニット。
- 前記プラグを、前記ユニットケースの底面に垂直方向に回動可能に設置した、請求項1に記載の骨伝導スピーカユニット。
- 前記プラグに、先端にイヤホンジャックに対応するプラグを備えたジャック付アダプターケーブルのジャックを接続した、請求項6に記載の骨伝導スピーカユニット。
- 前記ユニットケースに前記通信機器の筐体上部に対向する固定板を設け、前記固定板に前記筐体上部に対する定着手段を配設した、請求項1に記載の骨伝導スピーカユニット。
- 前記ユニットケース内にアンプ及びバッテリーを内蔵した、請求項1乃至8のいずれかに記載の骨伝導スピーカユニット。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480003105.0A CN104937950A (zh) | 2013-09-03 | 2014-07-17 | 骨传导扬声器单元 |
KR1020157010730A KR20160048706A (ko) | 2013-09-03 | 2014-07-17 | 골전도 스피커 유닛 |
US14/431,854 US9532135B2 (en) | 2013-09-03 | 2014-07-17 | Bone conduction speaker unit |
JP2015503698A JP6345646B2 (ja) | 2013-09-03 | 2014-07-17 | 骨伝導スピーカユニット |
EP14841583.9A EP2890152A4 (en) | 2013-09-03 | 2014-07-17 | OSTEOCONDUCTIVE SPEAKER UNIT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013182141 | 2013-09-03 | ||
JP2013-182141 | 2013-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015033677A1 true WO2015033677A1 (ja) | 2015-03-12 |
Family
ID=52628164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/069055 WO2015033677A1 (ja) | 2013-09-03 | 2014-07-17 | 骨伝導スピーカユニット |
Country Status (7)
Country | Link |
---|---|
US (1) | US9532135B2 (ja) |
EP (1) | EP2890152A4 (ja) |
JP (1) | JP6345646B2 (ja) |
KR (1) | KR20160048706A (ja) |
CN (1) | CN104937950A (ja) |
TW (1) | TWI565328B (ja) |
WO (1) | WO2015033677A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016134785A (ja) * | 2015-01-20 | 2016-07-25 | 義雄 安達 | 携帯端末用骨伝導アダプター |
US10778824B2 (en) | 2016-01-19 | 2020-09-15 | Finewell Co., Ltd. | Pen-type handset |
US10778823B2 (en) | 2012-01-20 | 2020-09-15 | Finewell Co., Ltd. | Mobile telephone and cartilage-conduction vibration source device |
US10795321B2 (en) | 2015-09-16 | 2020-10-06 | Finewell Co., Ltd. | Wrist watch with hearing function |
US10834506B2 (en) | 2012-06-29 | 2020-11-10 | Finewell Co., Ltd. | Stereo earphone |
US10848607B2 (en) | 2014-12-18 | 2020-11-24 | Finewell Co., Ltd. | Cycling hearing device and bicycle system |
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 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9832293B2 (en) * | 2014-06-10 | 2017-11-28 | Sharp Kabushiki Kaisha | Audio transmission device with display function |
US10021475B2 (en) * | 2015-12-21 | 2018-07-10 | Panasonic Intellectual Property Management Co., Ltd. | Headset |
KR102638653B1 (ko) | 2018-10-04 | 2024-02-21 | 삼성전자주식회사 | 리셉터클 및 이를 포함하는 전자 장치 |
US10757238B1 (en) * | 2019-08-14 | 2020-08-25 | Scott S. Porta | Cell phone attachment |
CN114531638B (zh) * | 2022-04-22 | 2022-07-12 | 广州市星康科技有限公司 | 一种可调节的具有防滑落结构的助听器 |
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2014
- 2014-07-17 KR KR1020157010730A patent/KR20160048706A/ko not_active Application Discontinuation
- 2014-07-17 EP EP14841583.9A patent/EP2890152A4/en not_active Ceased
- 2014-07-17 WO PCT/JP2014/069055 patent/WO2015033677A1/ja active Application Filing
- 2014-07-17 CN CN201480003105.0A patent/CN104937950A/zh active Pending
- 2014-07-17 US US14/431,854 patent/US9532135B2/en active Active
- 2014-07-17 JP JP2015503698A patent/JP6345646B2/ja not_active Expired - Fee Related
- 2014-08-04 TW TW103126565A patent/TWI565328B/zh not_active IP Right Cessation
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10778823B2 (en) | 2012-01-20 | 2020-09-15 | Finewell Co., Ltd. | Mobile telephone and cartilage-conduction vibration source device |
US10834506B2 (en) | 2012-06-29 | 2020-11-10 | Finewell Co., Ltd. | Stereo earphone |
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 |
JP2016134785A (ja) * | 2015-01-20 | 2016-07-25 | 義雄 安達 | 携帯端末用骨伝導アダプター |
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 |
Also Published As
Publication number | Publication date |
---|---|
US9532135B2 (en) | 2016-12-27 |
JPWO2015033677A1 (ja) | 2017-03-02 |
TWI565328B (zh) | 2017-01-01 |
JP6345646B2 (ja) | 2018-06-20 |
EP2890152A1 (en) | 2015-07-01 |
CN104937950A (zh) | 2015-09-23 |
EP2890152A4 (en) | 2016-05-25 |
TW201513677A (zh) | 2015-04-01 |
US20150289052A1 (en) | 2015-10-08 |
KR20160048706A (ko) | 2016-05-04 |
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