JP2005539415A - 特に自動車用低構造式二重周波数帯域又は多重周波数帯域アンテナ - Google Patents
特に自動車用低構造式二重周波数帯域又は多重周波数帯域アンテナ Download PDFInfo
- Publication number
- JP2005539415A JP2005539415A JP2004520391A JP2004520391A JP2005539415A JP 2005539415 A JP2005539415 A JP 2005539415A JP 2004520391 A JP2004520391 A JP 2004520391A JP 2004520391 A JP2004520391 A JP 2004520391A JP 2005539415 A JP2005539415 A JP 2005539415A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- frequency band
- radiator
- planar
- short
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
-
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0471—Non-planar, stepped or wedge-shaped patch
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Transmitters (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (15)
- 互いにずれた2つの周波数帯域で通信する少なくとも2つの平面放射器(3a,3b)を備え、
双方の平面放射器(3a,3b)は、平行に又は少なくとも近似的に平行に互いに整列され、
少なくとも双方の平面放射器(3a,3b)の大きさは、伝送すべき周波数帯域に対して調整され、
少なくとも双方の平面放射器(3a,3b)の大きさは、下方から上方に向かって減少し、
より高い周波数帯域で伝送する平面放射器(3b)は、より低い周波数帯域で伝送する平面放射器素子(3a)上に二重周波数帯域又は多重周波数帯域アンテナとして形成され、
二重周波数帯域又は多重周波数帯域アンテナは、金属製の底面又は底板(7)上に配置され又は位置決め可能であり、
より高い周波数帯域で伝送する平面放射器(3b)は、短絡部(11b)を介してより低い周波数帯域で伝送する平面放射器(3a)に短絡され、最低周波数帯域で伝送する平面放射器素子(3a)は、短絡部(11a)を介して金属製の底面又は底板(7)に接続され又は接続可能であり、平面放射器(3a,3b)の側部、好ましくは同じ向きの狭い側部(9a,9b)に短絡部(11a,11b)を設けた低構造の二重周波数帯域又は多重周波数帯域アンテナにおいて、
二重周波数帯域又は多重周波数帯域アンテナは、実質的に単一部分から成る打ち抜きプレス加工−曲げ加工−金属部品として構成され、
アンテナは、短絡部(11b)を介して電気的に接続される少なくとも二つの平面放射器(3a,3b)を含む一体の構成部品であり、
少なくとも最低周波数帯域で伝送する最下の平面放射器(3a)及び/又は少なくともより高い周波数帯域に対してより低い周波数帯域で伝送する比較的下方の平面放射器(3a,3b)は、放射器面(103a,103b)に隣接する放射器羽根(203a,203b)を有し、アンテナの平面図にて、より高い周波数帯域で伝送する各平面放射器(3b,3c)を放射器羽根(203a,203b)の間に配置することを特徴とするアンテナ。 - 更に、最上位に配置された平面放射器(3b)の下面にまで下方から延伸する供給ライン(25)は、同様に打ち抜きプレス加工−曲げ加工−部品として構成されかつアンテナの残りの部分と一体部品として接続される請求項1に記載のアンテナ。
- 最下位に配置された平面放射器(3a)は、曲げ加工線(21a)を介して平面放射器(103a)の放射器面(103a)に接続されかつアンテナの一部を構成する短絡部(11a)を備えた請求項1又は2に記載のアンテナ。
- 最上位に配置された平面放射器(3b)にスリット状の切欠部(27)を設け、曲げ加工線を介して平面放射器(3b)の面に対して実質的に垂直下方に向かって突出して折り曲げられる供給ライン(25)を形成した請求項1〜3の何れか1項に記載のアンテナ。
- アンテナ羽根(203a,203b)の端縁(35)は、アンテナ羽根の長手方向の縁部に対して直角に延伸する請求項1〜4の何れか1項に記載のアンテナ。
- アンテナ羽根(203a,203b)の端縁(35)は、外縁から中心まで収束し又は外側に向かって発散して形成される請求項1〜4の何れか1項に記載のアンテナ。
- より高い周波数のアンテナ放射器(3b)のアンテナ羽根(203b)の外側に向く側縁(31)は、短絡部(11b)を備えた側から自由端まで収束し又は外側に向かい発散して延伸する請求項1〜6の何れか1項に記載のアンテナ。
- より低い伝送帯域のアンテナ放射器(3a)のアンテナ羽根(203a)の内側に向く打ち抜きプレス加工縁(33)は、短絡部側から自由端に向かい収束し又は外側に向かい発散して延伸する請求項1〜7の何れか1項に記載のアンテナ。
- 短絡部(11a,11b)は、長方形形状を有し、好ましくは対応するアンテナ放射器(3a,3b)の全幅に亘って延びる請求項1〜8の何れか1項に記載のアンテナ。
- 短絡部(11a,11b)は、アンテナ放射器(3a,3b)の幅より短い幅を有する請求項1〜8の何れか1項に記載のアンテナ。
- 短絡部(11a,11b)は、三角形状又は台形状を有する請求項10に記載のアンテナ。
- 平面放射器(3a,3b)のアンテナ羽根(203a,203b)は、異なる高さレベルに配置され、より高い周波数帯域で伝送平面放射器は、低い周波数帯域で伝送する平面放射器上に配置される請求項1〜11の何れか1項に記載のアンテナ。
- 少なくとも二つの平面放射器(3a,3b)のアンテナ羽根(203a,203b)は、同一高さ線に配置される請求項1〜11の何れか1項に記載のアンテナ。
- 放射器羽根(203a,203b)は、好ましくはその外側に向く境界縁に、好ましくは下向きに整合する放射器羽根部分(203a',203b')を備えた請求項1〜13の何れか1項に記載のアンテナ。
- アンテナは、他の二つの平面放射器(3a,3b)と少なくとも同様の形状に形成されかつ最高周波数帯域での伝送に適合される第三の平面放射器(3c)を段階式に設けた三重帯域アンテナとして構成した請求項1〜14の何れか1項に記載のアンテナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10231961A DE10231961B3 (de) | 2002-07-15 | 2002-07-15 | Niedrig bauende Dual- oder Multibandantenne, insbesondere für Kraftfahrzeuge |
PCT/EP2003/006199 WO2004008573A1 (de) | 2002-07-15 | 2003-06-12 | Niedrig bauende dual- oder multibandantenne, insbesondere für kraftfahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005539415A true JP2005539415A (ja) | 2005-12-22 |
JP4156590B2 JP4156590B2 (ja) | 2008-09-24 |
Family
ID=30009992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004520391A Expired - Fee Related JP4156590B2 (ja) | 2002-07-15 | 2003-06-12 | 特に自動車用低構造式二重周波数帯域又は多重周波数帯域アンテナ |
Country Status (11)
Country | Link |
---|---|
US (1) | US7158082B2 (ja) |
EP (1) | EP1522120B1 (ja) |
JP (1) | JP4156590B2 (ja) |
CN (1) | CN100435411C (ja) |
AT (1) | ATE306128T1 (ja) |
AU (1) | AU2003245936A1 (ja) |
BR (1) | BR0312716A (ja) |
DE (2) | DE10231961B3 (ja) |
ES (1) | ES2247548T3 (ja) |
HK (1) | HK1080998A1 (ja) |
WO (1) | WO2004008573A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020505872A (ja) * | 2017-02-01 | 2020-02-20 | シュアー アクイジッション ホールディングス インコーポレイテッドShure Acquisition Holdings,Inc. | マルチバンドスロット付き平面アンテナ |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4160944B2 (ja) * | 2004-10-12 | 2008-10-08 | アルプス電気株式会社 | アンテナ装置 |
DE102005031329A1 (de) * | 2005-02-19 | 2006-08-24 | Hirschmann Electronics Gmbh | Zweibandige ultrflache Antenne für die Satellitenkommunikation |
DE102005010894B4 (de) * | 2005-03-09 | 2008-06-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Planare Mehrbandantenne |
DE102005010895B4 (de) * | 2005-03-09 | 2007-02-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aperturgekoppelte Antenne |
TWI282189B (en) * | 2006-05-19 | 2007-06-01 | Arcadyan Technology Corp | Inverted-F antenna and manufacturing method thereof |
CN1933240B (zh) * | 2006-10-12 | 2010-07-28 | 上海交通大学 | 平面类倒f多频天线 |
US8369959B2 (en) | 2007-05-31 | 2013-02-05 | Cochlear Limited | Implantable medical device with integrated antenna system |
EP2028720B1 (en) | 2007-08-23 | 2012-11-07 | Research In Motion Limited | Multi-band antenna, and associated methodology, for a radio communication device |
US7719470B2 (en) | 2007-08-23 | 2010-05-18 | Research In Motion Limited | Multi-band antenna, and associated methodology, for a radio communication device |
CN101651253B (zh) * | 2008-08-11 | 2014-09-10 | 深圳富泰宏精密工业有限公司 | 双频天线及应用该双频天线的无线通信装置 |
DE102009041166B4 (de) * | 2009-09-11 | 2020-03-05 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeugantenne zum Empfang und/oder zum Senden von Funksignalen |
DE102009048229B4 (de) * | 2009-10-05 | 2021-01-21 | Sennheiser Electronic Gmbh & Co. Kg | Antenneneinheit für eine Drahtlos-Audioübertragung |
GB2474117B (en) * | 2009-10-05 | 2013-01-09 | Sennheiser Electronic | Antenna unit for wireless audio transmission |
DK2458675T3 (en) | 2010-10-12 | 2018-01-22 | Gn Hearing As | Hearing aid with antenna |
EP2725655B1 (en) | 2010-10-12 | 2021-07-07 | GN Hearing A/S | A behind-the-ear hearing aid with an improved antenna |
US9472846B2 (en) * | 2011-02-18 | 2016-10-18 | Laird Technologies, Inc. | Multi-band planar inverted-F (PIFA) antennas and systems with improved isolation |
GB2506100B (en) * | 2012-07-06 | 2016-09-07 | Qioptiq Ltd | Mounting an optical component in an optical arrangement |
DK201270411A (en) * | 2012-07-06 | 2014-01-07 | Gn Resound As | BTE hearing aid having two driven antennas |
US9554219B2 (en) | 2012-07-06 | 2017-01-24 | Gn Resound A/S | BTE hearing aid having a balanced antenna |
DK201270410A (en) | 2012-07-06 | 2014-01-07 | Gn Resound As | BTE hearing aid with an antenna partition plane |
US9237404B2 (en) | 2012-12-28 | 2016-01-12 | Gn Resound A/S | Dipole antenna for a hearing aid |
WO2014182909A1 (en) * | 2013-05-09 | 2014-11-13 | Knowles Capital Formation Inc. | Planar inverted-f wing antenna for wireless culinary appliances |
US9408003B2 (en) | 2013-11-11 | 2016-08-02 | Gn Resound A/S | Hearing aid with an antenna |
US9237405B2 (en) | 2013-11-11 | 2016-01-12 | Gn Resound A/S | Hearing aid with an antenna |
US9686621B2 (en) | 2013-11-11 | 2017-06-20 | Gn Hearing A/S | Hearing aid with an antenna |
US9883295B2 (en) | 2013-11-11 | 2018-01-30 | Gn Hearing A/S | Hearing aid with an antenna |
EP2884580B1 (en) * | 2013-12-12 | 2019-10-09 | Electrolux Appliances Aktiebolag | Antenna arrangement and kitchen apparatus |
US10595138B2 (en) | 2014-08-15 | 2020-03-17 | Gn Hearing A/S | Hearing aid with an antenna |
CN105742793B (zh) * | 2014-12-12 | 2018-11-16 | 青岛海尔电子有限公司 | 一种双宽频互补型天线 |
DE102016109156B4 (de) * | 2016-05-18 | 2019-10-10 | Kathrein Automotive Gmbh | Strahlereinheit und Antennenanordnung, insbesondere für ein Kraftfahrzeug mit einer solchen Strahlereinheit |
EP3526856B1 (en) * | 2016-10-12 | 2021-07-21 | Carrier Corporation | Through-hole inverted sheet metal antenna |
JP6747591B2 (ja) * | 2017-05-30 | 2020-08-26 | 日立金属株式会社 | 平面アレイアンテナおよび無線通信モジュール |
US20190044236A1 (en) * | 2017-08-02 | 2019-02-07 | Pc-Tel, Inc. | One-piece dual-band antenna and ground plane |
US10797392B2 (en) * | 2017-10-02 | 2020-10-06 | Sensus Spectrum, Llc | Folded, three dimensional (3D) antennas and related devices |
JP7161626B2 (ja) * | 2019-01-30 | 2022-10-26 | エイブイエックス・アンテナ・インコーポレーテッド | 積層アンテナ構造を有するアンテナ・システム |
CN110518336A (zh) * | 2019-08-27 | 2019-11-29 | 南京邮电大学 | 一种全向辐射车载天线 |
DE102021203543B3 (de) * | 2021-04-09 | 2022-08-25 | Continental Automotive Technologies GmbH | Antennenvorrichtung für eine Mobilfunkeinrichtung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03166803A (ja) * | 1989-11-27 | 1991-07-18 | Kokusai Denshin Denwa Co Ltd <Kdd> | 二周波分離給電円偏波用マイクロストリップアンテナ |
US6008764A (en) * | 1997-03-25 | 1999-12-28 | Nokia Mobile Phones Limited | Broadband antenna realized with shorted microstrips |
JP2000068736A (ja) * | 1998-08-21 | 2000-03-03 | Toshiba Corp | 多周波アンテナ |
JP2001244723A (ja) * | 2000-03-02 | 2001-09-07 | Alps Electric Co Ltd | アンテナ |
WO2002101874A1 (fr) * | 2001-06-12 | 2002-12-19 | Alcatel | Antenne compacte multibande |
JP2003101336A (ja) * | 2001-09-26 | 2003-04-04 | Furukawa Electric Co Ltd:The | 2周波数帯共用アンテナ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162499A (en) * | 1977-10-26 | 1979-07-24 | The United States Of America As Represented By The Secretary Of The Army | Flush-mounted piggyback microstrip antenna |
FR2552938B1 (fr) * | 1983-10-04 | 1986-02-28 | Dassault Electronique | Dispositif rayonnant a structure microruban perfectionnee et application a une antenne adaptative |
US5355142A (en) | 1991-10-15 | 1994-10-11 | Ball Corporation | Microstrip antenna structure suitable for use in mobile radio communications and method for making same |
FR2699740B1 (fr) * | 1992-12-23 | 1995-03-03 | Patrice Brachat | Antenne large bande à encombrement réduit, et dispositif d'émission et/ou de réception correspondant. |
FR2718292B1 (fr) * | 1994-04-01 | 1996-06-28 | Christian Sabatier | Antenne d'émission et/ou de réception de signaux électromagnétiques, en particulier hyperfréquences, et dispositif utilisant une telle antenne. |
EP0777295B1 (en) * | 1995-11-29 | 2003-05-28 | Ntt Mobile Communications Network Inc. | Antenna device having two resonance frequencies |
US5977916A (en) * | 1997-05-09 | 1999-11-02 | Motorola, Inc. | Difference drive diversity antenna structure and method |
DE19929689A1 (de) * | 1999-06-29 | 2001-01-11 | Siemens Ag | Integrierbare Dualband-Antenne |
US6456243B1 (en) * | 2001-06-26 | 2002-09-24 | Ethertronics, Inc. | Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna |
US6882318B2 (en) * | 2002-03-04 | 2005-04-19 | Siemens Information & Communications Mobile, Llc | Broadband planar inverted F antenna |
-
2002
- 2002-07-15 DE DE10231961A patent/DE10231961B3/de not_active Expired - Fee Related
-
2003
- 2003-06-12 EP EP03738023A patent/EP1522120B1/de not_active Expired - Lifetime
- 2003-06-12 ES ES03738023T patent/ES2247548T3/es not_active Expired - Lifetime
- 2003-06-12 CN CNB038168073A patent/CN100435411C/zh not_active Expired - Fee Related
- 2003-06-12 JP JP2004520391A patent/JP4156590B2/ja not_active Expired - Fee Related
- 2003-06-12 AU AU2003245936A patent/AU2003245936A1/en not_active Abandoned
- 2003-06-12 WO PCT/EP2003/006199 patent/WO2004008573A1/de active IP Right Grant
- 2003-06-12 DE DE50301327T patent/DE50301327D1/de not_active Expired - Lifetime
- 2003-06-12 US US10/521,094 patent/US7158082B2/en not_active Expired - Lifetime
- 2003-06-12 AT AT03738023T patent/ATE306128T1/de not_active IP Right Cessation
- 2003-06-12 BR BR0312716-8A patent/BR0312716A/pt not_active IP Right Cessation
-
2006
- 2006-01-19 HK HK06100854.9A patent/HK1080998A1/xx not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03166803A (ja) * | 1989-11-27 | 1991-07-18 | Kokusai Denshin Denwa Co Ltd <Kdd> | 二周波分離給電円偏波用マイクロストリップアンテナ |
US6008764A (en) * | 1997-03-25 | 1999-12-28 | Nokia Mobile Phones Limited | Broadband antenna realized with shorted microstrips |
JP2000068736A (ja) * | 1998-08-21 | 2000-03-03 | Toshiba Corp | 多周波アンテナ |
JP2001244723A (ja) * | 2000-03-02 | 2001-09-07 | Alps Electric Co Ltd | アンテナ |
WO2002101874A1 (fr) * | 2001-06-12 | 2002-12-19 | Alcatel | Antenne compacte multibande |
JP2003101336A (ja) * | 2001-09-26 | 2003-04-04 | Furukawa Electric Co Ltd:The | 2周波数帯共用アンテナ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020505872A (ja) * | 2017-02-01 | 2020-02-20 | シュアー アクイジッション ホールディングス インコーポレイテッドShure Acquisition Holdings,Inc. | マルチバンドスロット付き平面アンテナ |
JP7042831B2 (ja) | 2017-02-01 | 2022-03-28 | シュアー アクイジッション ホールディングス インコーポレイテッド | マルチバンドスロット付き平面アンテナ |
Also Published As
Publication number | Publication date |
---|---|
CN1669181A (zh) | 2005-09-14 |
ES2247548T3 (es) | 2006-03-01 |
ATE306128T1 (de) | 2005-10-15 |
US7158082B2 (en) | 2007-01-02 |
WO2004008573A1 (de) | 2004-01-22 |
AU2003245936A1 (en) | 2004-02-02 |
BR0312716A (pt) | 2005-04-19 |
DE10231961B3 (de) | 2004-02-12 |
HK1080998A1 (en) | 2006-05-04 |
CN100435411C (zh) | 2008-11-19 |
EP1522120A1 (de) | 2005-04-13 |
US20060012524A1 (en) | 2006-01-19 |
EP1522120B1 (de) | 2005-10-05 |
JP4156590B2 (ja) | 2008-09-24 |
DE50301327D1 (de) | 2006-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4156590B2 (ja) | 特に自動車用低構造式二重周波数帯域又は多重周波数帯域アンテナ | |
US7352326B2 (en) | Multiband planar antenna | |
JP6341399B1 (ja) | アンテナ装置 | |
US6937196B2 (en) | Internal multiband antenna | |
CN100373698C (zh) | 多频带平面天线 | |
US7859414B2 (en) | Tag antenna and tag | |
US6963308B2 (en) | Multiband antenna | |
KR101622170B1 (ko) | 차량용 외장 안테나 | |
EP1432072A1 (en) | Antenna for flat radio device | |
US20040145527A1 (en) | Planar antenna structure and radio device | |
US8933843B2 (en) | Dual-band antenna and communication device using the same | |
CN109219906A (zh) | 天线装置 | |
US6982673B2 (en) | Inverted-F metal plate antenna having increased bandwidth | |
EP3584886B1 (en) | Dual broadband antenna system for vehicles | |
EP3588674B1 (en) | Dual broadband antenna system for vehicles | |
WO2019189005A1 (ja) | アンテナ | |
US20050264462A1 (en) | Antenna device | |
US20100207835A1 (en) | Slot antenna | |
US6222497B1 (en) | Antenna device | |
EP2302732B1 (en) | Multi-frequency antenna | |
JP2005513847A (ja) | アンテナ、例えば移動無線に対する車両アンテナ | |
CN112740479B (zh) | 车载天线装置 | |
KR102053844B1 (ko) | 안테나 방사 효율 개선을 위한 차량용 통합 안테나 장치 | |
JP2006528473A (ja) | 電磁的なhf信号を送受信するための装置と方法 | |
CN109473787A (zh) | 一种鲨鱼鳍天线组件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060112 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20071220 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080404 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080703 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080709 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110718 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120718 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120718 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130718 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |