JP2015185946A - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP2015185946A JP2015185946A JP2014059076A JP2014059076A JP2015185946A JP 2015185946 A JP2015185946 A JP 2015185946A JP 2014059076 A JP2014059076 A JP 2014059076A JP 2014059076 A JP2014059076 A JP 2014059076A JP 2015185946 A JP2015185946 A JP 2015185946A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- antenna element
- resonates
- magnetic wall
- electromagnetic wave
- 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.)
- Pending
Links
Classifications
-
- 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
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
-
- 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
-
- 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
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
- H01Q15/008—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices having Sievenpipers' mushroom elements
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- 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
- H01Q5/378—Combination of fed elements with parasitic elements
- H01Q5/385—Two or more parasitic elements
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014059076A JP2015185946A (ja) | 2014-03-20 | 2014-03-20 | アンテナ装置 |
| US14/644,459 US9825369B2 (en) | 2014-03-20 | 2015-03-11 | Antenna device |
| EP15159932.1A EP2922143B1 (en) | 2014-03-20 | 2015-03-19 | Antenna device |
| KR1020150038126A KR20150110373A (ko) | 2014-03-20 | 2015-03-19 | 안테나 디바이스 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014059076A JP2015185946A (ja) | 2014-03-20 | 2014-03-20 | アンテナ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015185946A true JP2015185946A (ja) | 2015-10-22 |
| JP2015185946A5 JP2015185946A5 (enExample) | 2017-04-13 |
Family
ID=52684165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014059076A Pending JP2015185946A (ja) | 2014-03-20 | 2014-03-20 | アンテナ装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9825369B2 (enExample) |
| EP (1) | EP2922143B1 (enExample) |
| JP (1) | JP2015185946A (enExample) |
| KR (1) | KR20150110373A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018029249A (ja) * | 2016-08-17 | 2018-02-22 | 日本アンテナ株式会社 | 平面アンテナ |
| JP2020521411A (ja) * | 2017-05-23 | 2020-07-16 | サーガード、リミテッドＳａｒｇａｒｄ Ｌｉｍｉｔｅｄ | 放射線遮蔽体 |
| JP2022027182A (ja) * | 2020-07-31 | 2022-02-10 | パナソニックＩｐマネジメント株式会社 | アンテナ装置および通信装置 |
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| US9867062B1 (en) | 2014-07-21 | 2018-01-09 | Energous Corporation | System and methods for using a remote server to authorize a receiving device that has requested wireless power and to determine whether another receiving device should request wireless power in a wireless power transmission system |
| US9787103B1 (en) | 2013-08-06 | 2017-10-10 | Energous Corporation | Systems and methods for wirelessly delivering power to electronic devices that are unable to communicate with a transmitter |
| US10256657B2 (en) | 2015-12-24 | 2019-04-09 | Energous Corporation | Antenna having coaxial structure for near field wireless power charging |
| US10965164B2 (en) | 2012-07-06 | 2021-03-30 | Energous Corporation | Systems and methods of wirelessly delivering power to a receiver device |
| US10992185B2 (en) | 2012-07-06 | 2021-04-27 | Energous Corporation | Systems and methods of using electromagnetic waves to wirelessly deliver power to game controllers |
| US10992187B2 (en) | 2012-07-06 | 2021-04-27 | Energous Corporation | System and methods of using electromagnetic waves to wirelessly deliver power to electronic devices |
| US10439448B2 (en) | 2014-08-21 | 2019-10-08 | Energous Corporation | Systems and methods for automatically testing the communication between wireless power transmitter and wireless power receiver |
| US10063105B2 (en) | 2013-07-11 | 2018-08-28 | Energous Corporation | Proximity transmitters for wireless power charging systems |
| US12057715B2 (en) | 2012-07-06 | 2024-08-06 | Energous Corporation | Systems and methods of wirelessly delivering power to a wireless-power receiver device in response to a change of orientation of the wireless-power receiver device |
| US10312715B2 (en) | 2015-09-16 | 2019-06-04 | Energous Corporation | Systems and methods for wireless power charging |
| US10158257B2 (en) | 2014-05-01 | 2018-12-18 | Energous Corporation | System and methods for using sound waves to wirelessly deliver power to electronic devices |
| US10068703B1 (en) | 2014-07-21 | 2018-09-04 | Energous Corporation | Integrated miniature PIFA with artificial magnetic conductor metamaterials |
| US10068181B1 (en) | 2015-04-27 | 2018-09-04 | Rigetti & Co, Inc. | Microwave integrated quantum circuits with cap wafer and methods for making the same |
| US10523033B2 (en) | 2015-09-15 | 2019-12-31 | Energous Corporation | Receiver devices configured to determine location within a transmission field |
| US12283828B2 (en) | 2015-09-15 | 2025-04-22 | Energous Corporation | Receiver devices configured to determine location within a transmission field |
| US11710321B2 (en) | 2015-09-16 | 2023-07-25 | Energous Corporation | Systems and methods of object detection in wireless power charging systems |
| US10778041B2 (en) | 2015-09-16 | 2020-09-15 | Energous Corporation | Systems and methods for generating power waves in a wireless power transmission system |
| US10734717B2 (en) | 2015-10-13 | 2020-08-04 | Energous Corporation | 3D ceramic mold antenna |
| KR101698131B1 (ko) * | 2015-10-22 | 2017-01-19 | 아주대학교 산학협력단 | 메타표면을 이용한 광대역 원형편파 안테나 |
| US10063108B1 (en) | 2015-11-02 | 2018-08-28 | Energous Corporation | Stamped three-dimensional antenna |
| US10027180B1 (en) | 2015-11-02 | 2018-07-17 | Energous Corporation | 3D triple linear antenna that acts as heat sink |
| US10027159B2 (en) * | 2015-12-24 | 2018-07-17 | Energous Corporation | Antenna for transmitting wireless power signals |
| US10079515B2 (en) | 2016-12-12 | 2018-09-18 | Energous Corporation | Near-field RF charging pad with multi-band antenna element with adaptive loading to efficiently charge an electronic device at any position on the pad |
| US11863001B2 (en) | 2015-12-24 | 2024-01-02 | Energous Corporation | Near-field antenna for wireless power transmission with antenna elements that follow meandering patterns |
| US10038332B1 (en) | 2015-12-24 | 2018-07-31 | Energous Corporation | Systems and methods of wireless power charging through multiple receiving devices |
| US20170270624A1 (en) * | 2016-03-15 | 2017-09-21 | Waterfind USA, Inc. | Systems and Methods for Imputing Groundwater Usage in a Groundwater Basin |
| FR3052617B1 (fr) * | 2016-06-14 | 2019-04-05 | Parrot Drones | Antenne wifi compacte a reflecteur en metamateriau |
| WO2018064836A1 (zh) * | 2016-10-09 | 2018-04-12 | 华为技术有限公司 | 一种频率选择表面 |
| US10923954B2 (en) | 2016-11-03 | 2021-02-16 | Energous Corporation | Wireless power receiver with a synchronous rectifier |
| JP6691273B2 (ja) | 2016-12-12 | 2020-04-28 | エナージャス コーポレイション | 配送される無線電力を最大化するために近接場充電パッドのアンテナ区域を選択的に活性化する方法 |
| US10680319B2 (en) | 2017-01-06 | 2020-06-09 | Energous Corporation | Devices and methods for reducing mutual coupling effects in wireless power transmission systems |
| US10439442B2 (en) | 2017-01-24 | 2019-10-08 | Energous Corporation | Microstrip antennas for wireless power transmitters |
| CN106911001B (zh) * | 2017-02-09 | 2019-10-22 | 南京邮电大学 | 一种动态多频多波束空间任意扫描反射阵 |
| US10862198B2 (en) * | 2017-03-14 | 2020-12-08 | R.A. Miller Industries, Inc. | Wideband, low profile, small area, circular polarized uhf antenna |
| US11011942B2 (en) | 2017-03-30 | 2021-05-18 | Energous Corporation | Flat antennas having two or more resonant frequencies for use in wireless power transmission systems |
| US10594387B2 (en) | 2017-04-18 | 2020-03-17 | Ajou University Industry-Academic Cooperation Foundation | Solar cell integrated with radio wave transceiving apparatus |
| US10511097B2 (en) | 2017-05-12 | 2019-12-17 | Energous Corporation | Near-field antennas for accumulating energy at a near-field distance with minimal far-field gain |
| US12074460B2 (en) | 2017-05-16 | 2024-08-27 | Wireless Electrical Grid Lan, Wigl Inc. | Rechargeable wireless power bank and method of using |
| US11462949B2 (en) | 2017-05-16 | 2022-10-04 | Wireless electrical Grid LAN, WiGL Inc | Wireless charging method and system |
| US12074452B2 (en) | 2017-05-16 | 2024-08-27 | Wireless Electrical Grid Lan, Wigl Inc. | Networked wireless charging system |
| US11121301B1 (en) | 2017-06-19 | 2021-09-14 | Rigetti & Co, Inc. | Microwave integrated quantum circuits with cap wafers and their methods of manufacture |
| US11276727B1 (en) | 2017-06-19 | 2022-03-15 | Rigetti & Co, Llc | Superconducting vias for routing electrical signals through substrates and their methods of manufacture |
| US10848853B2 (en) | 2017-06-23 | 2020-11-24 | Energous Corporation | Systems, methods, and devices for utilizing a wire of a sound-producing device as an antenna for receipt of wirelessly delivered power |
| KR101895723B1 (ko) * | 2017-07-11 | 2018-09-05 | 홍익대학교 산학협력단 | 하이브리드 타입 그라운드를 이용한 지향성 모노폴 어레이 안테나 |
| US11342798B2 (en) | 2017-10-30 | 2022-05-24 | Energous Corporation | Systems and methods for managing coexistence of wireless-power signals and data signals operating in a same frequency band |
| CN109841941B (zh) | 2017-11-29 | 2021-06-04 | 华为技术有限公司 | 双频段天线及无线通信设备 |
| US10615647B2 (en) | 2018-02-02 | 2020-04-07 | Energous Corporation | Systems and methods for detecting wireless power receivers and other objects at a near-field charging pad |
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| US11515732B2 (en) | 2018-06-25 | 2022-11-29 | Energous Corporation | Power wave transmission techniques to focus wirelessly delivered power at a receiving device |
| US11437735B2 (en) | 2018-11-14 | 2022-09-06 | Energous Corporation | Systems for receiving electromagnetic energy using antennas that are minimally affected by the presence of the human body |
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| CN113661660B (zh) | 2019-02-06 | 2023-01-24 | 艾诺格思公司 | 估计最佳相位的方法、无线电力发射设备及存储介质 |
| US12155231B2 (en) | 2019-04-09 | 2024-11-26 | Energous Corporation | Asymmetric spiral antennas for wireless power transmission and reception |
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| US12306285B2 (en) | 2020-12-01 | 2025-05-20 | Energous Corporation | Systems and methods for using one or more sensors to detect and classify objects in a keep-out zone of a wireless-power transmission field, and antennas with integrated sensor arrangements |
| CN113036442B (zh) * | 2021-03-04 | 2024-05-14 | 齐齐哈尔大学 | 一种用于四通道波前调控的多功能数字超表面 |
| US11916398B2 (en) | 2021-12-29 | 2024-02-27 | Energous Corporation | Small form-factor devices with integrated and modular harvesting receivers, and shelving-mounted wireless-power transmitters for use therewith |
| JP2023157737A (ja) | 2022-04-15 | 2023-10-26 | キヤノン株式会社 | アンテナ装置、通信装置、及び、撮像システム |
| US12142939B2 (en) | 2022-05-13 | 2024-11-12 | Energous Corporation | Integrated wireless-power-transmission platform designed to operate in multiple bands, and multi-band antennas for use therewith |
| JP7775493B2 (ja) | 2022-09-12 | 2025-11-25 | オートリブ ディベロップメント エービー | エアバッグシステム |
| US20240332820A1 (en) * | 2023-03-28 | 2024-10-03 | Ruckus Ip Holdings Llc | Antennas with periodic structures |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003338783A (ja) * | 2002-05-21 | 2003-11-28 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
| JP2005094360A (ja) * | 2003-09-17 | 2005-04-07 | Kyocera Corp | アンテナ装置および無線通信装置 |
| JP2011055036A (ja) * | 2009-08-31 | 2011-03-17 | Kumamoto Univ | 平面アンテナおよび平面アンテナの偏波方式 |
| JP2015043526A (ja) * | 2013-08-26 | 2015-03-05 | 株式会社国際電気通信基礎技術研究所 | アンテナ装置および電磁波エネルギー回収装置 |
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| JP3297580B2 (ja) | 1996-02-26 | 2002-07-02 | キヤノン株式会社 | スペクトラム拡散通信装置 |
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| JPWO2008050441A1 (ja) | 2006-10-26 | 2010-02-25 | パナソニック株式会社 | アンテナ装置 |
| KR100859718B1 (ko) | 2006-12-04 | 2008-09-23 | 한국전자통신연구원 | 인공자기도체를 이용한 도체 부착형 무선인식용 다이폴태그 안테나 및 그 다이폴 태그 안테나를 이용한 무선인식시스템 |
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-
2014
- 2014-03-20 JP JP2014059076A patent/JP2015185946A/ja active Pending
-
2015
- 2015-03-11 US US14/644,459 patent/US9825369B2/en active Active
- 2015-03-19 EP EP15159932.1A patent/EP2922143B1/en active Active
- 2015-03-19 KR KR1020150038126A patent/KR20150110373A/ko not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003338783A (ja) * | 2002-05-21 | 2003-11-28 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
| JP2005094360A (ja) * | 2003-09-17 | 2005-04-07 | Kyocera Corp | アンテナ装置および無線通信装置 |
| JP2011055036A (ja) * | 2009-08-31 | 2011-03-17 | Kumamoto Univ | 平面アンテナおよび平面アンテナの偏波方式 |
| JP2015043526A (ja) * | 2013-08-26 | 2015-03-05 | 株式会社国際電気通信基礎技術研究所 | アンテナ装置および電磁波エネルギー回収装置 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018029249A (ja) * | 2016-08-17 | 2018-02-22 | 日本アンテナ株式会社 | 平面アンテナ |
| JP2020521411A (ja) * | 2017-05-23 | 2020-07-16 | サーガード、リミテッドＳａｒｇａｒｄ Ｌｉｍｉｔｅｄ | 放射線遮蔽体 |
| JP7210558B2 (ja) | 2017-05-23 | 2023-01-23 | サーガード、リミテッド | 放射線遮蔽体 |
| JP2022027182A (ja) * | 2020-07-31 | 2022-02-10 | パナソニックＩｐマネジメント株式会社 | アンテナ装置および通信装置 |
| JP7182137B2 (ja) | 2020-07-31 | 2022-12-02 | パナソニックＩｐマネジメント株式会社 | アンテナ装置および通信装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2922143B1 (en) | 2020-02-12 |
| KR20150110373A (ko) | 2015-10-02 |
| US9825369B2 (en) | 2017-11-21 |
| US20150270622A1 (en) | 2015-09-24 |
| EP2922143A1 (en) | 2015-09-23 |
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