JP2020096390A5 - - Google Patents

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Publication number
JP2020096390A5
JP2020096390A5 JP2020055667A JP2020055667A JP2020096390A5 JP 2020096390 A5 JP2020096390 A5 JP 2020096390A5 JP 2020055667 A JP2020055667 A JP 2020055667A JP 2020055667 A JP2020055667 A JP 2020055667A JP 2020096390 A5 JP2020096390 A5 JP 2020096390A5
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JP
Japan
Prior art keywords
antenna
antenna device
loading element
inclined portion
capacitive loading
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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Application number
JP2020055667A
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English (en)
Japanese (ja)
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JP2020096390A (ja
JP7216041B2 (ja
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Publication of JP2020096390A publication Critical patent/JP2020096390A/ja
Publication of JP2020096390A5 publication Critical patent/JP2020096390A5/ja
Priority to JP2023005852A priority Critical patent/JP7539508B2/ja
Application granted granted Critical
Publication of JP7216041B2 publication Critical patent/JP7216041B2/ja
Active legal-status Critical Current
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JP2020055667A 2017-02-28 2020-03-26 アンテナ装置 Active JP7216041B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023005852A JP7539508B2 (ja) 2017-02-28 2023-01-18 アンテナ装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017037653 2017-02-28
JP2017037653 2017-02-28

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2019503055A Division JP6683885B2 (ja) 2017-02-28 2018-02-28 アンテナ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023005852A Division JP7539508B2 (ja) 2017-02-28 2023-01-18 アンテナ装置

Publications (3)

Publication Number Publication Date
JP2020096390A JP2020096390A (ja) 2020-06-18
JP2020096390A5 true JP2020096390A5 (https=) 2021-04-15
JP7216041B2 JP7216041B2 (ja) 2023-01-31

Family

ID=63370356

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2019503055A Active JP6683885B2 (ja) 2017-02-28 2018-02-28 アンテナ装置
JP2020055667A Active JP7216041B2 (ja) 2017-02-28 2020-03-26 アンテナ装置
JP2023005852A Active JP7539508B2 (ja) 2017-02-28 2023-01-18 アンテナ装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2019503055A Active JP6683885B2 (ja) 2017-02-28 2018-02-28 アンテナ装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023005852A Active JP7539508B2 (ja) 2017-02-28 2023-01-18 アンテナ装置

Country Status (5)

Country Link
US (2) US11251528B2 (https=)
EP (2) EP4178038A1 (https=)
JP (3) JP6683885B2 (https=)
CN (3) CN110337757B (https=)
WO (1) WO2018159668A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6956650B2 (ja) * 2018-02-19 2021-11-02 株式会社ヨコオ 車載用アンテナ装置
JP7368134B2 (ja) * 2019-07-26 2023-10-24 株式会社ヨコオ アンテナ装置
JP7734687B2 (ja) * 2020-11-16 2025-09-05 株式会社ヨコオ アンテナ
CN120657419A (zh) * 2021-03-29 2025-09-16 株式会社友华 复合天线装置

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US6114996A (en) * 1997-03-31 2000-09-05 Qualcomm Incorporated Increased bandwidth patch antenna
US6603430B1 (en) * 2000-03-09 2003-08-05 Tyco Electronics Logistics Ag Handheld wireless communication devices with antenna having parasitic element
JP2002094323A (ja) * 2000-09-20 2002-03-29 Murata Mfg Co Ltd 円偏波アンテナ装置
SE519727C2 (sv) * 2000-12-29 2003-04-01 Allgon Mobile Comm Ab Antennanordning för användning i åtminstone två frekvensband
JP3868775B2 (ja) * 2001-02-23 2007-01-17 宇部興産株式会社 アンテナ装置及びそれを用いた通信装置
EP1376761B1 (en) * 2001-03-15 2007-11-14 Matsushita Electric Industrial Co., Ltd. Antenna apparatus
US6518934B1 (en) * 2001-10-29 2003-02-11 Northrop Grumman Corporation Parasitically driven dipole array
JP4381269B2 (ja) * 2004-09-27 2009-12-09 三洋電機株式会社 半導体集積回路装置
JP5105208B2 (ja) * 2007-05-17 2012-12-26 株式会社村田製作所 アンテナ装置及び無線通信機
US20080303633A1 (en) * 2007-06-07 2008-12-11 The Hong Kong University Of Science And Technology High gain rfid tag antennas
JP2010021856A (ja) 2008-07-11 2010-01-28 Nippon Antenna Co Ltd アンテナ装置
US20100156600A1 (en) * 2008-12-19 2010-06-24 Mark Duron Method and System for a Broadband Impedance Compensated Slot Antenna (BICSA)
US20100231461A1 (en) * 2009-03-13 2010-09-16 Qualcomm Incorporated Frequency selective multi-band antenna for wireless communication devices
WO2010150403A1 (ja) * 2009-06-26 2010-12-29 三菱電機株式会社 無線通信装置
WO2011105380A1 (ja) * 2010-02-24 2011-09-01 シャープ株式会社 アンテナおよび携帯無線端末
JP5599098B2 (ja) * 2010-07-30 2014-10-01 株式会社ヨコオ アンテナ装置
JP2012054915A (ja) * 2010-08-06 2012-03-15 Nippon Soken Inc アンテナ構造及びダイバーシティアンテナ構造
US8537062B1 (en) * 2010-09-30 2013-09-17 Laird Technologies, Inc. Low-profile antenna assemblies
JP5654917B2 (ja) * 2011-03-24 2015-01-14 原田工業株式会社 アンテナ装置
KR101431724B1 (ko) * 2011-06-23 2014-08-21 위너콤 주식회사 방사효율을 향상시키고 신호간섭을 방지하는 차량용 방송안테나 및 이를 내부에 구비하는 차량용 샤크핀 안테나 장치
JP2013110601A (ja) * 2011-11-21 2013-06-06 Furukawa Electric Co Ltd:The 車載用アンテナ装置
CN202651349U (zh) * 2012-04-20 2013-01-02 卜放 伞型天线振子
US9595752B2 (en) 2012-11-02 2017-03-14 Harada Industry Co., Ltd. Vehicle antenna unit
US9325354B2 (en) * 2013-11-20 2016-04-26 Intel Corporation Wideband frequency shift modulation using transient state of antenna
US10197508B2 (en) * 2014-07-07 2019-02-05 Univeristy Of Manitoba Imaging using reconfigurable antennas
JP6437232B2 (ja) * 2014-07-28 2018-12-12 株式会社ヨコオ 車載用アンテナ装置
KR101633844B1 (ko) * 2014-10-14 2016-06-28 위너콤 주식회사 차량용 다중대역안테나
JP5918844B2 (ja) 2014-12-22 2016-05-18 原田工業株式会社 アンテナ装置
CN104868227A (zh) * 2015-04-03 2015-08-26 卜放 组合天线振子、矮型车载天线及制造组合天线振子的方法
JP6336422B2 (ja) * 2015-09-29 2018-06-06 原田工業株式会社 アンテナ装置
CN113725606A (zh) * 2016-12-06 2021-11-30 株式会社友华 天线装置

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