JP2017112578A - 無線通信装置 - Google Patents
無線通信装置 Download PDFInfo
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- JP2017112578A JP2017112578A JP2015247893A JP2015247893A JP2017112578A JP 2017112578 A JP2017112578 A JP 2017112578A JP 2015247893 A JP2015247893 A JP 2015247893A JP 2015247893 A JP2015247893 A JP 2015247893A JP 2017112578 A JP2017112578 A JP 2017112578A
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- 238000004891 communication Methods 0.000 title claims abstract description 93
- 239000002184 metal Substances 0.000 claims abstract description 114
- 238000001514 detection method Methods 0.000 claims abstract description 74
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000010410 layer Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation
-
- 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
-
- 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
- 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
- H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
-
- 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
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
-
- 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
- H04B1/3888—Arrangements for carrying or protecting transceivers
-
- 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
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transceivers (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
【解決手段】筐体11と、前記筐体11の内部に設置された基板13と、前記基板13に設置されたアンテナ15a〜15dと、前記筐体11に着脱可能に設置され、設置時において前記基板13に対向する面を有する金属板17と、前記金属板17の設置を検知する検知部と、前記検知部の検知結果を出力する出力部と、を含む。前記アンテナは、前記基板に複数個設置されてよい。
【選択図】図1
Description
図1及び図2を用いて、本発明の一実施形態に係る無線通信装置について説明する。図1は、本発明の一実施形態に係る無線通信装置の概略構成を示すための説明図(斜視図)である。図2は、図1の無線通信装置のI―I断面図である。無線通信装置1は、筐体11、基板13、アンテナ15a乃至15d、金属板17、開口部18及び検知部19を含む。なお、アンテナの区別が不要な場合には、「アンテナ15」と表記する。
図5、図6A及び6Bを用いて、本発明の一実施形態に係る無線通信装置について、金属板17の有無による指向性の変化について説明する。図5は、本発明の一実施形態に係る無線通信装置の指向性を確認するためのシミュレーション状況を説明するための図である。図6A及び図6Bは、本発明の一実施形態に係る無線通信装置の指向性を示すシミュレーション結果である。
図7A及び7Bを用いて、本発明の第2実施形態について説明する。図7Aは、本発明の他の実施形態に係る無線通信装置において筐体に金属板が設置されていない場合の無線通信装置の検知部の周辺を拡大した図(断面図)である。図7Bは、本発明の他の実施形態に係る無線通信装置において筐体に金属板が設置されている場合の無線通信装置の検知部の周辺を拡大した図(断面図)である。本実施形態は、検知部が異なるが、第1実施形態と概ね同じである。そこで、同じ箇所についての説明は省略し、異なる点について詳細に説明する。
図8及び図9を用いて、本発明の他の実施形態に係る無線通信装置について説明する。図8は、本発明の他の実施形態に係る無線通信装置の概略構成を示すための説明図(斜視図)である。図9は、図8の無線通信装置のII−II断面図である。本実施形態は、第1実施形態と概ね同じであるが、検知部の位置や開口部がない点が異なる。そこで、同じ箇所についての説明は省略し、異なる点についてのみ詳細に説明する。
本実施形態は、第1実施形態と概ね同じである。本実施形態では、制御部の機能が、第1実施形態と異なる。そこで、同じ箇所についての説明は省略し、異なる点について詳細に説明する。
本実施形態は、第1実施形態と概ね同じである。本実施形態では、制御部の機能が、第1実施形態と異なる。そこで、同じ箇所についての説明は省略し、異なる点について詳細に説明する。
本実施形態は、第1実施形態と概ね同じである。本実施形態では、制御部の機能が、第1実施形態と異なる。そこで、同じ箇所についての説明は省略し、異なる点について詳細に説明する。
15:アンテナ 17:金属板 17a:突起部 18:開口部
19、19A:検知部
D1、D3:筐体に金属板を取り付けた場合のアンテナ利得
D2、D4:筐体に金属板を取り付けていない場合のアンテナ利得
Claims (7)
- 筐体と、
前記筐体の内部に設置された基板と、
前記基板に設置されたアンテナと、
前記筐体に着脱可能に設置され、前記筐体の反射率よりも高い反射率を有し、設置時において前記基板に対向する面を有する金属板と、
前記金属板の設置を検知する検知部と、
前記検知部の検知結果を出力する出力部と、
を含む無線通信装置。 - 前記アンテナは、前記基板に複数個設置されることを特徴とする請求項1に記載の無線通信装置。
- 前記金属板の一部が前記筐体内部に挿入されることを特徴とする請求項1に記載の無線通信装置。
- 前記基板と前記対向する面との距離は、λ/12より大きく5λ/12未満であることを特徴とする請求項1に記載の無線通信装置。
- 前記出力部が出力する検知結果に基づいて、動作モードを制御する制御部をさらに含むことを特徴とする請求項1に記載の無線通信装置。
- 前記アンテナは、前記検知部が検知した結果を受信機側に送信することを特徴とする請求項1に記載の無線通信装置。
- 筐体と、
前記筐体の内部に設置された基板と、
前記基板に設置されたアンテナと、
前記アンテナの指向性を第1状態から第2状態に切り替える切替部と、
前記切替部による切り替えを検知する検知部と、
前記検知部の検知結果を出力する出力部と、
を含む無線通信装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015247893A JP6249014B2 (ja) | 2015-12-18 | 2015-12-18 | 無線通信装置 |
PCT/JP2016/086860 WO2017104598A1 (ja) | 2015-12-18 | 2016-12-12 | 無線通信装置 |
CN201680073990.9A CN108432044B (zh) | 2015-12-18 | 2016-12-12 | 无线通信设备 |
US16/006,026 US10892563B2 (en) | 2015-12-18 | 2018-06-12 | Wireless communication device |
US17/101,344 US11309640B2 (en) | 2015-12-18 | 2020-11-23 | Wireless communication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015247893A JP6249014B2 (ja) | 2015-12-18 | 2015-12-18 | 無線通信装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017112578A true JP2017112578A (ja) | 2017-06-22 |
JP2017112578A5 JP2017112578A5 (ja) | 2017-08-31 |
JP6249014B2 JP6249014B2 (ja) | 2017-12-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015247893A Active JP6249014B2 (ja) | 2015-12-18 | 2015-12-18 | 無線通信装置 |
Country Status (4)
Country | Link |
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US (2) | US10892563B2 (ja) |
JP (1) | JP6249014B2 (ja) |
CN (1) | CN108432044B (ja) |
WO (1) | WO2017104598A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019044465A1 (ja) * | 2017-08-29 | 2019-03-07 | 京セラ株式会社 | 受電アンテナ、受電装置、アンテナ部品、及び受電アンテナの組立方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6841328B2 (ja) * | 2017-06-16 | 2021-03-10 | ヤマハ株式会社 | 無線通信装置 |
CN110931938B (zh) * | 2018-09-20 | 2021-04-16 | 宏碁股份有限公司 | 电子装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0243803A (ja) * | 1988-08-04 | 1990-02-14 | Nippon Telegr & Teleph Corp <Ntt> | パラボラアンテナ |
JP2000284854A (ja) * | 1999-03-31 | 2000-10-13 | Toshiba Corp | 携帯型電子機器 |
US6211830B1 (en) * | 1998-06-10 | 2001-04-03 | Matsushita Electric Industrial Co., Ltd. | Radio antenna device |
JP2011015295A (ja) * | 2009-07-03 | 2011-01-20 | Mitsubishi Electric Corp | 無線通信装置 |
JP2011061861A (ja) * | 2010-12-06 | 2011-03-24 | Toshiba Corp | 電子機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI280690B (en) * | 2003-03-18 | 2007-05-01 | Tdk Corp | Electronic device for wireless communications and reflector device for wireless communication cards |
JP3783006B2 (ja) | 2003-07-01 | 2006-06-07 | 株式会社バッファロー | アンテナ装置 |
KR20090130812A (ko) * | 2008-06-16 | 2009-12-24 | 주식회사 케이엠더블유 | 형상 변경이 가능한 기지국 안테나 |
JP4649522B2 (ja) * | 2009-05-29 | 2011-03-09 | 株式会社東芝 | ノートブック型パーソナルコンピュータ |
CN103682635B (zh) * | 2012-09-25 | 2016-01-13 | 西门子公司 | 一种射频识别天线、射频识别天线的控制单元及控制方法和射频识别系统 |
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2015
- 2015-12-18 JP JP2015247893A patent/JP6249014B2/ja active Active
-
2016
- 2016-12-12 WO PCT/JP2016/086860 patent/WO2017104598A1/ja active Application Filing
- 2016-12-12 CN CN201680073990.9A patent/CN108432044B/zh active Active
-
2018
- 2018-06-12 US US16/006,026 patent/US10892563B2/en active Active
-
2020
- 2020-11-23 US US17/101,344 patent/US11309640B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0243803A (ja) * | 1988-08-04 | 1990-02-14 | Nippon Telegr & Teleph Corp <Ntt> | パラボラアンテナ |
US6211830B1 (en) * | 1998-06-10 | 2001-04-03 | Matsushita Electric Industrial Co., Ltd. | Radio antenna device |
JP2000284854A (ja) * | 1999-03-31 | 2000-10-13 | Toshiba Corp | 携帯型電子機器 |
JP2011015295A (ja) * | 2009-07-03 | 2011-01-20 | Mitsubishi Electric Corp | 無線通信装置 |
JP2011061861A (ja) * | 2010-12-06 | 2011-03-24 | Toshiba Corp | 電子機器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019044465A1 (ja) * | 2017-08-29 | 2019-03-07 | 京セラ株式会社 | 受電アンテナ、受電装置、アンテナ部品、及び受電アンテナの組立方法 |
JP2019047153A (ja) * | 2017-08-29 | 2019-03-22 | 京セラ株式会社 | 受電アンテナ、受電装置、アンテナ部品、及び受電アンテナの組立方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108432044A (zh) | 2018-08-21 |
CN108432044B (zh) | 2021-05-07 |
US10892563B2 (en) | 2021-01-12 |
JP6249014B2 (ja) | 2017-12-20 |
US11309640B2 (en) | 2022-04-19 |
WO2017104598A1 (ja) | 2017-06-22 |
US20180294579A1 (en) | 2018-10-11 |
US20210075126A1 (en) | 2021-03-11 |
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