WO2010008121A2 - 헤드셋용 내장형 안테나 - Google Patents
헤드셋용 내장형 안테나 Download PDFInfo
- Publication number
- WO2010008121A2 WO2010008121A2 PCT/KR2009/000464 KR2009000464W WO2010008121A2 WO 2010008121 A2 WO2010008121 A2 WO 2010008121A2 KR 2009000464 W KR2009000464 W KR 2009000464W WO 2010008121 A2 WO2010008121 A2 WO 2010008121A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- headset
- built
- radiator
- hook member
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- 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
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
Definitions
- the present invention relates to an antenna, and more particularly, to an antenna mounted inside a headset such as a Bluetooth headset device.
- Wireless headsets are widely used in addition to portable terminals such as mobile phones or MP3 players.
- Wireless headsets offer the convenience of allowing users to use these devices even when they are not in the hands by exchanging signals with mobile devices such as mobile phones or MP3 players.
- the use of wireless headsets is expected to continue to increase. do.
- the wireless headset mainly uses the Bluetooth method, which is a representative communication method of the local area network, and the communication is performed by DECT and binary CDMA methods.
- the wireless headset is composed of a wireless body such as an antenna and a Bluetooth chip for transmitting and receiving short range audio signals wirelessly, a circuit unit for amplifying the frequency modulation and audio signals, a switch for controlling power and operation, and an audio signal for outputting an audio signal. And a hook member for securing the earphone and the headset to a user's ear.
- chip antennas are mainly used as built-in antennas of wireless headsets.
- the chip antenna is an antenna that can be manufactured in a fairly small size, so it is suitable in size because it is mounted in a wireless headset, which is a small device.
- the chip antenna has a low efficiency of about -7dB to -8dB, and there is a problem that the sound quality of the audio signal changes rapidly when the user touches or moves the hand.
- the present invention is to propose a built-in antenna for a wireless headset that can receive the audio signal more stably.
- Another object of the present invention is to propose an antenna that can be embedded in a wireless headset with higher efficiency without using a chip antenna.
- Another object of the present invention is to propose a built-in antenna for a wireless headset which is less affected by external factors such as hand effects or head effects.
- a substrate provided inside the headset body; A feeding pattern formed on the substrate; A connection member made of a metal material and electrically connected to the power feeding pattern, a part of which is protruded into the headset body housing; A hook member coupled to the connection member; And there is provided a built-in antenna for a headset comprising a radiator inserted into the hook member.
- the connecting member is rotatably mounted on the substrate.
- the connecting member is provided with a groove for coupling the hook member, and a built-in antenna for a headset, characterized in that the RF signal is fed to the radiator inserted into the hook member by a coupling.
- the radiator is implemented by a metal wire or an FPCB.
- the radiator is inserted into the hook member at an engagement portion of the connecting member and the hook member.
- the substrate provided inside the headset body; A feeding pattern formed on the substrate; A feeding member made of a metal material electrically coupled to the feeding pattern; A rotating shaft extending from the feeding member and rotatably installed; A connection member coupled to the rotation shaft and provided to be spaced apart from the power feeding member by a predetermined distance, a part of which protrudes into the headset body housing; A hook member coupled to the connection member; And there is provided a built-in antenna for a headset comprising a radiator inserted into the hook member.
- the rotating shaft is made of a dielectric material.
- the power feeding member feeds the RF signal to the connection member by coupling.
- the connecting member is provided with a groove for coupling the hook member, and the radiator inserted into the hook member is supplied with an RF signal by a coupling.
- the present invention it is possible to transmit and receive an audio signal with higher efficiency without using a chip antenna, and may be less affected by external factors such as a hand effect or a head effect.
- FIG. 1 is a perspective view of a built-in antenna for a wireless headset according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view of the built-in antenna for the wireless headset according to the first embodiment of the present invention.
- FIG. 3 is a perspective view showing the structure of a built-in antenna for a wireless headset according to a second embodiment of the present invention.
- FIG. 4 is a cross-sectional view of a built-in antenna for a wireless headset according to a second embodiment of the present invention.
- FIG. 5 is a diagram illustrating an example of a headset to which a built-in antenna for a headset according to the present invention is applied.
- FIG. 5 is a diagram illustrating an example of a headset to which a built-in antenna for a headset according to the present invention is applied.
- a headset to which the present invention is applied includes a headset body 500 and a hook member 106 for wearing the headset body on an ear or a head of a user.
- the hook member 106 is connected to the headset body through the connecting member 104, the connecting member 104 may be rotatably installed, or may be fixedly installed.
- the connecting member 104 When the connecting member 104 is rotatably installed, as shown in FIG. 5, the connecting member 104 may protrude from the housing body 500 and be implemented in a cylindrical shape.
- a substrate is provided inside the headset body 500, and a wireless chip such as a Bluetooth chip, and a circuit unit for modulation and amplification are mounted on the substrate.
- a wireless chip such as a Bluetooth chip
- a circuit unit for modulation and amplification are mounted on the substrate.
- the hook member 106 may be installed to allow 360 degree rotation by itself as well as rotation by the rotation of the connection member 104.
- Figure 1 is a view showing a perspective view of a built-in antenna for a wireless headset according to a first embodiment of the present invention
- Figure 2 is a cross-sectional view of a built-in antenna for a wireless headset according to a first embodiment of the present invention.
- a built-in antenna for a wireless headset may be electrically connected to a substrate 100, a power feeding pattern 102 formed on the substrate 100, and the power feeding pattern 102.
- the connection member 104 may include a hook member 106 coupled to the upper end of the connection member, and a radiator 108 inserted into the hook member 106.
- the headset body housing is not shown in FIG. 1, an upper portion of the connecting member 104 protrudes out of the housing, and the hook member 106 is connected to the connecting member at the protruding portion of the connecting member 104. And 104.
- connection member 104 is preferably rotatably installed so that the position of the hook member 106 for stably wearing the headset on the ear or the head is not limited thereto.
- the present invention proposes an antenna device capable of transmitting and receiving a Bluetooth signal by a monopole antenna instead of a chip antenna by inserting a monopole radiator into a hook member provided in a wireless headset.
- the substrate 100 is embedded in the wireless headset body, and a chip for signal processing such as a Bluetooth signal, and a circuit for modulation and amplification are formed on the substrate 100.
- a chip for signal processing such as a Bluetooth signal
- a circuit for modulation and amplification are formed on the substrate 100.
- various types of substrates such as PCB and FR4 substrate may be used.
- a power feeding pattern 102 is formed on the substrate 100, and an RF signal provided from a wireless chip such as a Bluetooth chip is provided through the power feeding pattern 102.
- connection member 104 is installed on the substrate 100 and electrically coupled to the feed pattern 102 formed on the substrate.
- connection member 104 may be installed to be rotatable on the substrate by various mechanical structures, which are already known techniques, and thus, a detailed description thereof will be omitted.
- connection member 104 protrudes out of the housing 150 of the Bluetooth headset body (not shown in FIG. 1), and the housing is formed with a through hole 120 through which the connection member 104 may protrude outward.
- the connecting member 104 is generally formed of a dielectric material such as plastic.
- the connecting member 104 is made of a metallic material to provide the radiator 108 with an RF signal provided from the power feeding pattern 102.
- the coupling member 104 is provided with a coupling groove 130 to which the hook member 106 is coupled.
- the hook member 106 is mechanically coupled to the connection member 104 through the coupling groove 130, and when the connection member 104 is rotatable, the hook member 106 rotates corresponding to the rotation of the connection member 104.
- the hook member 106 may be coupled to the connecting member 104 by various coupling schemes other than those shown in FIGS. 1 and 2.
- the hook member 106 may be made of a flexible dielectric material such as rubber or silicone.
- a radiator 108 having a predetermined length is inserted into the hook member 106, and the insertion position is connected to the connection member 104. It is preferable that it is an engagement site of the hook member 106.
- the radiator 108 may be a metal wire or may be implemented by FPCB, and various metal materials may be used.
- the radiator inserted into the hook member 104 is fed by the coupling method, and the coupling is made from the connecting member 104 made of metal.
- the radiator 108 may be inserted into the hook member by the insert molding method, but is not limited thereto.
- the RF signal applied to the feed pattern 102 is electrically coupled to the feed pattern 102 and fed to the radiator 108 in a coupling manner through a connecting member 104 made of metal, and the radiator 108 is a monopole method. Either radiates the coupled feed signal or receives an RF signal transmitted from the outside.
- the length of the radiator 108 is determined by the frequency band used and may have a length of about 24 mm in the case of the Bluetooth band.
- FIG. 3 is a perspective view illustrating a structure of a built-in antenna for a wireless headset according to a second embodiment of the present invention
- FIG. 4 is a cross-sectional view of a built-in antenna for a wireless headset according to a second embodiment of the present invention.
- a built-in antenna for a wireless headset may include a substrate 200, a power feeding pattern 202 formed on the substrate 200, and a power feeding member electrically connected to the power feeding pattern ( 204, a connection member 206 provided to be spaced apart from the power feeding member 204, and a rotating shaft installed to be rotatable and supporting the connection member 206 to be spaced apart from the power feeding member 204 by a predetermined distance ( 208, a hook member 210 coupled to an upper end of the connection member 206, and a radiator 212 inserted into the hook member 210.
- the connecting member 104 is rotated while in electrical contact with the feed pattern 102.
- the electrical contact relationship with the power supply pattern 102 may be unstable due to the rotation of the connection member, and the second embodiment illustrated in FIGS. 3 and 4 may improve the instability of the electrical contact relationship. Yes.
- a cylindrical feeding member 204 is electrically coupled to the feeding pattern 202.
- the power feeding member 204 is made of a metal material.
- the power feeding member 204 is fixedly installed without rotation, and maintains an electrical contact with the power feeding pattern 202.
- the rotating shaft 208 protrudes from the feeding member 204 and is mechanically coupled to the connecting member 206.
- connection member 206 is coupled to the rotation shaft 208 spaced apart from the power feeding member 204 by a predetermined distance, and rotates when a force is applied from the outside.
- the upper portion of the connection member 208 protrudes out of the housing 250 of the Bluetooth headset body (not shown in FIG. 3), and the housing is formed with a through hole 220 through which the connection member 206 can protrude outward.
- the connecting member of the second embodiment is also made of metal.
- the feeding of the RF signal to the connecting member 206 is made by the first coupling.
- the power feeding member 204 electrically coupled to the power feeding pattern 202 feeds the RF signal to the connection member 206 by a first coupling.
- the coupling member 206 is formed with a coupling groove 230 to which the binding member 210 is coupled, and the hook member 210 is connected to the coupling member 206 through the coupling groove 230.
- the hook member 210 may be coupled to the connection member by various coupling methods as well as by the coupling groove.
- the radiator 212 is inserted into the hanger 210, and as described above, the radiator 212 may be inserted into the hanger 210 by insert molding, for example.
- the radiator is preferably inserted into a coupling portion of the hook member 210 and the connection member 208.
- Feeding from the connecting member 208 to the radiator 212 is by means of a second coupling, the radiator 212 emits a fed RF signal or receives an RF signal transmitted from the outside.
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Headphones And Earphones (AREA)
Abstract
Description
Claims (10)
- 헤드셋 본체 내부에 구비되는 기판;상기 기판상에 형성되는 급전 패턴;금속 재질로 이루어지며 상기 급전 패턴과 전기적으로 연결되며 일부가 상기 헤드셋 본체 하우징으로 돌출되는 연결 부재;상기 연결 부재에 결합되는 걸이 부재; 및상기 걸이 부재 내부에 삽입되는 방사체를 포함하는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 제1항에 있어서, 상기 연결 부재는 회전 가능하게 상기 기판상에 설치되는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 제2항에 있어서,상기 연결 부재에는 상기 걸이 부재가 결합되기 위한 홈이 형성되며, 상기 걸이 부재에 삽입되는 방사체에는 커플링에 의해 RF 신호가 급전되는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 제2항에 있어서,상기 방사체는 금속 와이어 또는 FPCB에 의해 구현되는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 제2항에 있어서,상기 방사체는 상기 연결 부재 및 상기 걸이 부재의 결합 부위에서 상기 걸이 부재에 삽입되는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 헤드셋 본체 내부에 구비되는 기판;상기 기판상에 형성되는 급전 패턴;상기 급전 패턴과 전기적으로 결합되는 금속 재질의 급전 부재;상기 급전 부재로부터 연장되며 회전 가능하게 설치되는 회전축;상기 회전축과 결합되며, 상기 급전 부재와 소정 거리 이격되어 구비되고 일부가 상기 헤드셋 본체 하우징으로 돌출되는 연결 부재;상기 연결 부재에 결합되는 걸이 부재; 및상기 걸이 부재에 삽입되는 방사체를 포함하는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 제6항에 있어서,상기 회전축은 유전체 재질로 이루어지는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 제7항에 있어서,상기 급전 부재는 커플링에 의해 RF 신호를 상기 연결 부재에 급전하는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 제7항에 있어서,상기 연결 부재에는 상기 걸이 부재가 결합되기 위한 홈이 형성되며, 상기 걸이 부재에 삽입되는 방사체에는 커플링에 의해 RF 신호가 급전되는 것을 특징으로 하는 헤드셋용 내장형 안테나.
- 제9항에 있어서,상기 방사체는 상기 연결 부재 및 상기 걸이 부재의 결합 부위에서 상기 걸이 부재에 삽입되는 것을 특징으로 하는 헤드셋용 내장형 안테나.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/054,650 US20110122034A1 (en) | 2008-07-18 | 2009-01-30 | Built-in antenna for headset |
CN2009801281457A CN102099961A (zh) | 2008-07-18 | 2009-01-30 | 用于头戴式耳机的内置型天线 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080069906A KR101017673B1 (ko) | 2008-07-18 | 2008-07-18 | 헤드셋용 내장형 안테나 |
KR10-2008-0069906 | 2008-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010008121A2 true WO2010008121A2 (ko) | 2010-01-21 |
WO2010008121A3 WO2010008121A3 (ko) | 2010-07-22 |
Family
ID=41550792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/000464 WO2010008121A2 (ko) | 2008-07-18 | 2009-01-30 | 헤드셋용 내장형 안테나 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110122034A1 (ko) |
KR (1) | KR101017673B1 (ko) |
CN (1) | CN102099961A (ko) |
WO (1) | WO2010008121A2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103200478A (zh) * | 2013-02-02 | 2013-07-10 | 深圳市秦通科技有限公司 | 一种具有装饰功能的蓝牙接听装置 |
DK2852181T3 (en) | 2013-09-19 | 2017-12-11 | Oticon As | Hearing aid with integrated antenna |
US9866946B2 (en) * | 2016-06-08 | 2018-01-09 | Bose Corporation | Wireless headset |
US11672078B2 (en) | 2020-06-15 | 2023-06-06 | Shure Acquisition Holdings, Inc. | Antenna application in wireless earphones |
US11336975B1 (en) | 2021-02-01 | 2022-05-17 | Shure Acquisition Holdings, Inc. | Wearable device with detune-resilient antenna |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR890000032Y1 (ko) * | 1985-04-12 | 1989-03-02 | 박예희 | 교습용 무선귀걸이 레시버 장치 |
JP3078858U (ja) * | 2001-01-11 | 2001-07-27 | 云辰電子開發股▲分▼有限公司 | コードレスイヤホーン |
JP2005328118A (ja) * | 2004-05-12 | 2005-11-24 | Hosiden Corp | 耳掛け式ワイヤレスヘッドセット |
US7046799B2 (en) * | 2003-09-12 | 2006-05-16 | Motorola, Inc. | Communication headset and method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR890002562Y1 (ko) * | 1986-04-25 | 1989-04-29 | 박예회 | 탄력성 안테나를 설한 무선 귀걸이 레시버 |
DK174402B1 (da) | 2000-05-09 | 2003-02-10 | Gn Netcom As | Kommunikationsenhed |
JP3739752B2 (ja) * | 2003-02-07 | 2006-01-25 | 株式会社 ハリーズ | ランダム周期変速可能な小片移載装置 |
US7925037B2 (en) * | 2005-10-19 | 2011-04-12 | Sony Ericsson Mobile Communications Ab | Communications headset |
TWM306441U (en) * | 2006-06-09 | 2007-02-11 | Lite On Technology Corp | A personal audio device |
JP4456588B2 (ja) * | 2006-09-29 | 2010-04-28 | アルプス電気株式会社 | アンテナ構造及びヘッドセット |
KR100781228B1 (ko) * | 2006-11-13 | 2007-11-30 | 삼성전자주식회사 | 내장형 안테나 모듈을 갖는 블루투스 헤드셋 |
TWM316594U (en) * | 2007-02-01 | 2007-08-01 | Lite On Technology Corp | Bluetooth earphone and ear-hook device thereof |
US7805171B2 (en) * | 2007-03-06 | 2010-09-28 | Motorola Mobility, Inc. | Earmounted electronic device and method |
-
2008
- 2008-07-18 KR KR1020080069906A patent/KR101017673B1/ko active IP Right Grant
-
2009
- 2009-01-30 WO PCT/KR2009/000464 patent/WO2010008121A2/ko active Application Filing
- 2009-01-30 US US13/054,650 patent/US20110122034A1/en not_active Abandoned
- 2009-01-30 CN CN2009801281457A patent/CN102099961A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR890000032Y1 (ko) * | 1985-04-12 | 1989-03-02 | 박예희 | 교습용 무선귀걸이 레시버 장치 |
JP3078858U (ja) * | 2001-01-11 | 2001-07-27 | 云辰電子開發股▲分▼有限公司 | コードレスイヤホーン |
US7046799B2 (en) * | 2003-09-12 | 2006-05-16 | Motorola, Inc. | Communication headset and method |
JP2005328118A (ja) * | 2004-05-12 | 2005-11-24 | Hosiden Corp | 耳掛け式ワイヤレスヘッドセット |
Also Published As
Publication number | Publication date |
---|---|
CN102099961A (zh) | 2011-06-15 |
KR20100009159A (ko) | 2010-01-27 |
WO2010008121A3 (ko) | 2010-07-22 |
KR101017673B1 (ko) | 2011-02-25 |
US20110122034A1 (en) | 2011-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9949014B2 (en) | Wireless pair of earbuds | |
EP2210425B1 (en) | A communication device with combined electrical socket and microphone opening | |
AU2017101122B4 (en) | Wireless headset antennas | |
JP5252741B2 (ja) | 耳かけ型補聴器 | |
KR200413191Y1 (ko) | 블루투스를 이용한 휴대폰용 초소형 무선 헤드셋 장치 | |
WO2012030010A1 (ko) | 모바일 기기의 송수신 감도 향상을 위한 안테나 부스터 케이스 | |
WO2010008121A2 (ko) | 헤드셋용 내장형 안테나 | |
WO2014088224A1 (ko) | 이어후크에 안테나를 구비하는 블루투스 송수신 장치 및 방법 | |
JPH10256936A (ja) | アンテナ組立体 | |
EP2712022A1 (en) | A stationary communication device comprising an antenna. | |
CN101278436A (zh) | 一种具有内置式天线的通信单元 | |
CN107027079B (zh) | 项圈式蓝牙耳机 | |
WO2011113230A1 (zh) | 一种调频天线装置及其实现方法和移动终端 | |
WO2014026426A1 (zh) | 一种带有天线的耳机插座 | |
WO2011145695A1 (ja) | 無線端末設置装置 | |
US20110117975A1 (en) | Two-Way Communication Device | |
JP2006067254A (ja) | 無線通信装置 | |
US20110151823A1 (en) | Wireless communication receiver | |
CN201466210U (zh) | 一种用作天线插头的金属物体和一种电子设备 | |
US10880631B2 (en) | Wireless binaural hearing device with two charging connectors and a system comprising such a hearing device | |
CN209845246U (zh) | 一种真无线蓝牙耳机 | |
US20220209478A1 (en) | Adaptor | |
JP2006332923A (ja) | マイクロホン装置及びマイクロホン装置を備えた無線通信システム | |
WO1998058454A3 (en) | A docking station | |
CN217363278U (zh) | 音频发射器及无线耳机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980128145.7 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09798024 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13054650 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09798024 Country of ref document: EP Kind code of ref document: A2 |