JP4842138B2 - 導電性の筐体を備える機器のアンテナ構造 - Google Patents
導電性の筐体を備える機器のアンテナ構造 Download PDFInfo
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- JP4842138B2 JP4842138B2 JP2006541614A JP2006541614A JP4842138B2 JP 4842138 B2 JP4842138 B2 JP 4842138B2 JP 2006541614 A JP2006541614 A JP 2006541614A JP 2006541614 A JP2006541614 A JP 2006541614A JP 4842138 B2 JP4842138 B2 JP 4842138B2
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- antenna
- wireless communication
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- flip
- flip cover
- 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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- 238000004891 communication Methods 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 9
- 239000004020 conductor Substances 0.000 description 7
- 230000001413 cellular effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- 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
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
-
- 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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Description
Claims (7)
- 第1端部と、該第1端部の実質的に反対側に位置する第2端部とを有する本体と、
前記本体内部の電気グランド接続部と、
前記第1端部の領域に位置するRF給電部により駆動されるアンテナであって、同第1端部の領域に取り付けられるアンテナと、
導電部分を含むフリップカバーであって、前記第1端部及び前記第2端部により前記本体に対して回動可能に設けられるフリップカバーと、
を備え、
前記フリップカバーの導電部分が、前記本体内部のフリップ・グランド接続部と前記第2端部を介して電気的に接続されることにより接地されており、前記フリップ・グランド接続部が前記第2端部の領域に位置している、無線通信機器。 - 請求項1記載の無線通信機器は更に、前記本体の少なくとも一部分を覆う導電本体部分を備え、
前記導電本体部分は、該導電本体部分を前記電気グランド接続部に接続する本体接地箇所を除いて前記電気グランド接続部とは電気的に絶縁されており、前記本体接地箇所が前記第1端部の領域に位置している、無線通信機器。 - 請求項1記載の無線通信機器において、
前記本体は更に、RF−PC基板を含み、
前記RF−PC基板からの接地電流は、該RF−PC基板を前記電気グランド接続部に接続する接地箇所を除いて前記電気グランド接続部に流れず、前記接地箇所は前記第1端部の領域に位置している、無線通信機器。 - 請求項1記載の無線通信機器において、
前記本体は更に、フレーム、少なくとも一つのシールド、バッテリ、少なくとも一つのバッテリ端子、バッテリカバー、及びこれらの組み合わせの少なくとも一つを含み、
前記フレーム、前記少なくとも一つのシールド、前記バッテリ、前記少なくとも一つのバッテリ端子、前記バッテリカバー、及びこれらの前記組み合わせの少なくとも一つは、前記電気グランド接続部と接続されている接地箇所を除いて前記電気グランド接続部から電気的に絶縁されており、前記接地箇所は前記第1端部の領域に位置している、無線通信機器。 - 請求項1記載の無線通信機器において、
前記フリップカバーはフリップカバー電子回路を含む、無線通信機器。 - 請求項5記載の無線通信機器は更に、前記フリップカバー電子回路に電力を供給するフリップカバー電力給電部を備え、
前記フリップカバー電力給電部は、前記第2端部の近傍において前記本体内の電源に電気的に接続される、無線通信機器。 - 導電本体部分を含む本体であって、該本体が第1端部及び該第1端部の実質的に反対側に位置する第2端部を有する本体と、
前記本体内部の電気グランド接続部と、
前記本体の表面に位置するアンテナ凹部と、
前記アンテナ凹部近傍の前記第1端部の箇所で前記本体に物理的に取り付けられるアンテナであって、前記第1端部の領域に位置するRF給電部により駆動され、前記アンテナ凹部に収納可能かつ前記アンテナ凹部から伸張可能な前記アンテナと、
前記アンテナが前記アンテナ凹部に収納される場合、及び前記アンテナが前記アンテナ凹部から伸張される場合に前記アンテナの共振周波数が実質的に維持されるように、前記アンテナ凹部の近傍に取り付けられる誘電体基板と、
導電部分を含み、前記第1端部及び前記第2端部により前記本体に対して回動可能に設けられるフリップカバーであって、前記フリップカバーの導電部分が、前記本体内部のフリップ・グランド接続部と前記第2端部を介して電気的に接続されることにより接地されており、前記フリップ・グランド接続部が前記第2端部の領域に位置している、前記フリップカバーと、
を備える、無線通信機器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/721,572 US7187959B2 (en) | 2003-11-25 | 2003-11-25 | Antenna structure for devices with conductive chassis |
US10/721,572 | 2003-11-25 | ||
PCT/US2004/039180 WO2005055562A2 (en) | 2003-11-25 | 2004-11-22 | Antenna structure for devices with conductive chassis |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007512789A JP2007512789A (ja) | 2007-05-17 |
JP4842138B2 true JP4842138B2 (ja) | 2011-12-21 |
Family
ID=34591824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006541614A Active JP4842138B2 (ja) | 2003-11-25 | 2004-11-22 | 導電性の筐体を備える機器のアンテナ構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7187959B2 (ja) |
EP (1) | EP1690407B1 (ja) |
JP (1) | JP4842138B2 (ja) |
KR (1) | KR100832730B1 (ja) |
CN (1) | CN101095332B (ja) |
WO (1) | WO2005055562A2 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4394948B2 (ja) * | 2003-12-25 | 2010-01-06 | 富士通コンポーネント株式会社 | 無線入力装置 |
US7482925B2 (en) * | 2005-06-24 | 2009-01-27 | Visa U.S.A. | Apparatus and method to electromagnetically shield portable consumer devices |
US7428431B2 (en) * | 2005-07-06 | 2008-09-23 | Kyocera Wireless Corp. | Extendable antenna and speaker box |
US7420516B2 (en) * | 2005-10-11 | 2008-09-02 | Motorola, Inc. | Antenna assembly and method of operation thereof |
US8624721B2 (en) * | 2006-04-17 | 2014-01-07 | Warsaw Orthopedic, Inc. | Method and apparatus for embedding a transmitter into a tool, and a system for monitoring the tool |
KR100819281B1 (ko) * | 2006-10-30 | 2008-04-02 | 삼성전자주식회사 | 휴대용 단말기의 배터리 커버 접지 장치 |
US8604995B2 (en) * | 2007-06-11 | 2013-12-10 | Visa U.S.A. Inc. | Shielding of portable consumer device |
US8038068B2 (en) * | 2007-11-28 | 2011-10-18 | Visa U.S.A. Inc. | Multifunction removable cover for portable payment device |
US8421682B2 (en) | 2007-12-21 | 2013-04-16 | Nokia Corporation | Apparatus, methods and computer programs for wireless communication |
US7876273B2 (en) * | 2007-12-21 | 2011-01-25 | Nokia Corporation | Apparatus and method |
TWM368981U (en) * | 2009-07-28 | 2009-11-11 | Inventec Appliances Corp | Electronic device for wireless transmitting |
CN103762410A (zh) * | 2014-01-13 | 2014-04-30 | 联想(北京)有限公司 | 一种电子设备 |
KR102208207B1 (ko) | 2014-04-03 | 2021-01-27 | 삼성전자주식회사 | 케이스를 이용한 전자 장치의 안테나 |
US9813103B2 (en) | 2015-09-15 | 2017-11-07 | Microsoft Technology Licensing, Llc | Enhanced multi-band multi-feed antennas and a wireless communication apparatus |
US10193213B2 (en) | 2015-10-14 | 2019-01-29 | Microsoft Technology Licensing, Llc | Self-adaptive antenna systems for electronic devices having multiple form factors |
US10257631B2 (en) * | 2015-12-23 | 2019-04-09 | Lenovo (Singapore) Pte. Ltd. | Notifying a user to improve voice quality |
US10879587B2 (en) | 2016-02-16 | 2020-12-29 | Fractus Antennas, S.L. | Wireless device including a metal frame antenna system based on multiple arms |
US10181648B2 (en) | 2016-04-12 | 2019-01-15 | Microsoft Technology Licensing, Llc | Self-adaptive antenna system for reconfigurable device |
CN110582388B (zh) * | 2017-12-29 | 2021-02-23 | 华为技术有限公司 | 壳体制作方法、壳体及终端 |
CN108666732B (zh) * | 2018-05-14 | 2020-09-22 | Oppo广东移动通信有限公司 | 电子装置 |
CN111668585B (zh) * | 2019-03-08 | 2021-10-22 | Oppo广东移动通信有限公司 | 电子设备及天线控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003069441A (ja) * | 2001-08-23 | 2003-03-07 | Nec Saitama Ltd | 折り畳み型携帯無線機 |
JP2003243917A (ja) * | 2002-02-15 | 2003-08-29 | Toshiba Corp | 移動体通信端末 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001052349A1 (fr) * | 2000-01-14 | 2001-07-19 | Mitsubishi Denki Kabushiki Kaisha | Structure d'antenne de radio portative |
US6246374B1 (en) * | 2000-04-06 | 2001-06-12 | Motorola, Inc. | Passive flip radiator for antenna enhancement |
GB2368999B (en) * | 2000-07-14 | 2004-08-04 | Matsushita Electric Ind Co Ltd | A portable radio device |
WO2002019671A1 (en) * | 2000-08-28 | 2002-03-07 | In4Tel Ltd. | Apparatus and method for enhancing low-frequency operation of mobile communication antennas |
US6359592B1 (en) * | 2000-11-10 | 2002-03-19 | Motorola, Inc. | Minimum frequency shift telescoping antenna |
US6556171B2 (en) * | 2001-02-06 | 2003-04-29 | Motorola, Inc. | Extendible antenna with articulating hinge |
JP3798733B2 (ja) * | 2001-06-13 | 2006-07-19 | 株式会社東芝 | 無線モジュールとこの無線モジュールを備えた無線通信端末 |
US6518928B1 (en) * | 2001-08-31 | 2003-02-11 | Jinn Fwu Sheu | Antenna device having a rotation limited structure |
-
2003
- 2003-11-25 US US10/721,572 patent/US7187959B2/en active Active
-
2004
- 2004-11-22 WO PCT/US2004/039180 patent/WO2005055562A2/en not_active Application Discontinuation
- 2004-11-22 KR KR1020067010207A patent/KR100832730B1/ko active IP Right Grant
- 2004-11-22 EP EP04811835.0A patent/EP1690407B1/en active Active
- 2004-11-22 CN CN2004800347596A patent/CN101095332B/zh active Active
- 2004-11-22 JP JP2006541614A patent/JP4842138B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003069441A (ja) * | 2001-08-23 | 2003-03-07 | Nec Saitama Ltd | 折り畳み型携帯無線機 |
JP2003243917A (ja) * | 2002-02-15 | 2003-08-29 | Toshiba Corp | 移動体通信端末 |
Also Published As
Publication number | Publication date |
---|---|
US20050113037A1 (en) | 2005-05-26 |
KR100832730B1 (ko) | 2008-05-27 |
EP1690407A4 (en) | 2009-01-14 |
KR20060090297A (ko) | 2006-08-10 |
JP2007512789A (ja) | 2007-05-17 |
WO2005055562A2 (en) | 2005-06-16 |
WO2005055562A3 (en) | 2006-10-05 |
CN101095332B (zh) | 2013-12-18 |
EP1690407A2 (en) | 2006-08-16 |
US7187959B2 (en) | 2007-03-06 |
CN101095332A (zh) | 2007-12-26 |
EP1690407B1 (en) | 2016-03-09 |
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