JP5329271B2 - 高周波結合器 - Google Patents
高周波結合器 Download PDFInfo
- Publication number
- JP5329271B2 JP5329271B2 JP2009068596A JP2009068596A JP5329271B2 JP 5329271 B2 JP5329271 B2 JP 5329271B2 JP 2009068596 A JP2009068596 A JP 2009068596A JP 2009068596 A JP2009068596 A JP 2009068596A JP 5329271 B2 JP5329271 B2 JP 5329271B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- toroidal coil
- frequency coupler
- high frequency
- microstrip line
- 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.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 claims abstract description 26
- 230000005684 electric field Effects 0.000 description 26
- 238000005516 engineering process Methods 0.000 description 11
- 239000004020 conductor Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/085—Coaxial-line/strip-line transitions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/003—Printed circuit coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H01P3/081—Microstriplines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
- H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
- H01P7/082—Microstripline resonators
-
- 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
- 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
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/27—Spiral antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/097—Alternating conductors, e.g. alternating different shaped pads, twisted pairs; Alternating components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Details Of Aerials (AREA)
Description
回路基板と、
上記回路基板の第1面と第2面との間に、第1面上に延びスルーホールにより第2面に接続し、この第2面上に延びスルーホールで第1面に接続し、再度第1面上に延び、これを繰り返して全体として第1面と第2面とに跨って周回しながら回路基板面に円を描くように一周する、トロイダルコイルとを有し、
上記トロイダルコイルが、上記回路基板上を一周する途中に、上記第1面と上記第2面とに跨る周回方向を反転させている箇所を少なくとも1ヶ所含むことを特徴とする。
100 回路基板
110 表面(第1面)
120 裏面(第2面)
200 電界型高周波結合器
210 マイクロストリップライン
211 スルーホール
214 中点
220 トロイダルコイル
221 開始端(一端)
222 スルーホール
223a,223b 表面側導電パターン
224a,224b 裏面側導電パターン
226 位置
300 ループ状アンテナ素子
400 平板状導体パターン
Claims (5)
- 回路基板と、
前記回路基板の第1面と第2面との間に、第1面上に延びスルーホールにより第2面に接続し、該第2面上に延びスルーホールで第1面に接続し、再度第1面上に延び、これを繰り返して全体として該第1面と該第2面とに跨って周回しながら該回路基板面に円を描くように一周する、トロイダルコイルとを有し、
前記トロイダルコイルが、前記回路基板上を一周する途中に、前記第1面と前記第2面とに跨る周回方向を反転させている箇所を少なくとも1ヶ所含むことを特徴とする高周波結合器。 - 前記トロイダルコイルが、当該高周波結合器を用いた通信に使用される信号の波長の1/2の長さを有し、該トロイダルコイルの全長の1/2の位置で周回方向を反転させていることを特徴とする請求項1記載の高周波結合器。
- 前記回路基板に、該回路基板面に平行に延び、前記トロイダルコイルの一端に接続されたマイクロストリップラインをさらに有することを特徴とする請求項1または2記載の高周波結合器。
- 前記マイクロストリップラインが、当該高周波結合器を用いた通信に使用される信号の波長の1/2の長さを有し、前記トロイダルコイルの一端に該マイクロストリップラインの中点が接続されていることを特徴とする請求項3記載の高周波結合器。
- 前記回路基板に、該回路基板面に平行に延び、前記トロイダルコイルを周回するアンテナ素子を有することを特徴とする請求項1から4のうちのいずれか1項記載の高周波結合器。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009068596A JP5329271B2 (ja) | 2009-03-19 | 2009-03-19 | 高周波結合器 |
TW099202704U TWM385873U (en) | 2009-03-19 | 2010-02-09 | Radio-frequency coupler |
DE112010001202T DE112010001202T5 (de) | 2009-03-19 | 2010-03-15 | Hochfrequenzkoppler |
CN201080013542.2A CN102356512B (zh) | 2009-03-19 | 2010-03-15 | 高频耦合器 |
KR1020117020915A KR101658259B1 (ko) | 2009-03-19 | 2010-03-15 | 고주파 결합기 |
PCT/JP2010/054348 WO2010106996A1 (ja) | 2009-03-19 | 2010-03-15 | 高周波結合器 |
US13/236,194 US20120001705A1 (en) | 2009-03-19 | 2011-09-19 | High-Frequency Coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009068596A JP5329271B2 (ja) | 2009-03-19 | 2009-03-19 | 高周波結合器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010226218A JP2010226218A (ja) | 2010-10-07 |
JP5329271B2 true JP5329271B2 (ja) | 2013-10-30 |
Family
ID=42739656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009068596A Expired - Fee Related JP5329271B2 (ja) | 2009-03-19 | 2009-03-19 | 高周波結合器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120001705A1 (ja) |
JP (1) | JP5329271B2 (ja) |
KR (1) | KR101658259B1 (ja) |
CN (1) | CN102356512B (ja) |
DE (1) | DE112010001202T5 (ja) |
TW (1) | TWM385873U (ja) |
WO (1) | WO2010106996A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4605203B2 (ja) * | 2007-10-15 | 2011-01-05 | ソニー株式会社 | 通信システム並びに通信装置 |
KR101230416B1 (ko) * | 2008-12-15 | 2013-02-06 | 가부시키가이샤 무라타 세이사쿠쇼 | 고주파 결합기 및 통신장치 |
JP5785007B2 (ja) * | 2011-02-04 | 2015-09-24 | デクセリアルズ株式会社 | アンテナ装置、及び、通信装置 |
US9520638B2 (en) * | 2013-01-15 | 2016-12-13 | Fitbit, Inc. | Hybrid radio frequency / inductive loop antenna |
JP6350644B2 (ja) | 2014-02-24 | 2018-07-04 | 株式会社村田製作所 | モジュール |
CN106068542B (zh) | 2014-03-04 | 2018-04-17 | 株式会社村田制作所 | 线圈部件、线圈模块以及线圈部件的制造方法 |
US9196964B2 (en) | 2014-03-05 | 2015-11-24 | Fitbit, Inc. | Hybrid piezoelectric device / radio frequency antenna |
CN104022336B (zh) * | 2014-06-27 | 2016-05-04 | 北京邮电大学 | 一种小型化的定向分支耦合器 |
CN105720702B (zh) * | 2016-03-24 | 2019-04-09 | 华南理工大学 | 一种采用强耦合双谐振器的无线能量传输系统 |
CN105914902B (zh) * | 2016-06-21 | 2019-08-20 | 华南理工大学 | 一种高效率的双频平面无线能量传输系统 |
JP6781145B2 (ja) * | 2017-12-28 | 2020-11-04 | 日本発條株式会社 | 携帯型無線通信装置、および携帯型無線通信装置を用いた情報識別装置 |
CN110876236B (zh) * | 2019-11-28 | 2023-01-06 | 成都亚光电子股份有限公司 | 一种表贴型耦合器安装结构及安装方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3168715A (en) * | 1962-06-27 | 1965-02-02 | Gen Electric | Trifilar wound hybrid transformer |
JPH03133109A (ja) * | 1989-10-19 | 1991-06-06 | Mitsubishi Electric Corp | プリント基板実装形コイル |
US5633648A (en) * | 1995-07-28 | 1997-05-27 | Fischer Custom Communications, Inc. | RF current-sensing coupled antenna device |
JP2000165137A (ja) * | 1998-11-24 | 2000-06-16 | Matsushita Electric Ind Co Ltd | 基板実装形板状アンテナ |
JP3539288B2 (ja) * | 1999-07-16 | 2004-07-07 | 株式会社村田製作所 | アンテナ構造およびそのアンテナ構造を備えた通信装置 |
DE10002377A1 (de) * | 2000-01-20 | 2001-08-02 | Infineon Technologies Ag | Spule und Spulensystem zur Integration in eine mikroelektronische Schaltung sowie mikroelektronische Schaltung |
JP2001274719A (ja) * | 2000-03-24 | 2001-10-05 | Murata Mfg Co Ltd | 無線通信機 |
JP2001297918A (ja) * | 2000-04-11 | 2001-10-26 | Mitsubishi Electric Corp | コイルアンテナおよび携帯通信機 |
JP2003270256A (ja) * | 2002-03-20 | 2003-09-25 | Rion Co Ltd | エンジン回転計の受信アンテナ |
JP4673171B2 (ja) * | 2005-09-13 | 2011-04-20 | 株式会社インテグレイテッドビジネス | 垂直磁界センサシステム |
JP4013987B1 (ja) * | 2006-07-07 | 2007-11-28 | 株式会社村田製作所 | アンテナ装置 |
CN101145811B (zh) | 2006-09-11 | 2012-09-05 | 索尼株式会社 | 通信系统、通信装置以及高频耦合器 |
TWI345243B (en) * | 2007-08-14 | 2011-07-11 | Ind Tech Res Inst | Inter-helix inductor devices |
JP4605203B2 (ja) * | 2007-10-15 | 2011-01-05 | ソニー株式会社 | 通信システム並びに通信装置 |
JP4544289B2 (ja) * | 2007-11-09 | 2010-09-15 | ソニー株式会社 | 通信装置、通信方法及び通信システム |
JP4650536B2 (ja) * | 2008-07-28 | 2011-03-16 | ソニー株式会社 | 電界結合器、通信装置、通信システム及び電界結合器の製造方法。 |
-
2009
- 2009-03-19 JP JP2009068596A patent/JP5329271B2/ja not_active Expired - Fee Related
-
2010
- 2010-02-09 TW TW099202704U patent/TWM385873U/zh not_active IP Right Cessation
- 2010-03-15 WO PCT/JP2010/054348 patent/WO2010106996A1/ja active Application Filing
- 2010-03-15 KR KR1020117020915A patent/KR101658259B1/ko active IP Right Grant
- 2010-03-15 DE DE112010001202T patent/DE112010001202T5/de not_active Withdrawn
- 2010-03-15 CN CN201080013542.2A patent/CN102356512B/zh not_active Expired - Fee Related
-
2011
- 2011-09-19 US US13/236,194 patent/US20120001705A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2010106996A1 (ja) | 2010-09-23 |
US20120001705A1 (en) | 2012-01-05 |
KR20110127679A (ko) | 2011-11-25 |
TWM385873U (en) | 2010-08-01 |
KR101658259B1 (ko) | 2016-09-22 |
DE112010001202T5 (de) | 2012-04-19 |
CN102356512A (zh) | 2012-02-15 |
JP2010226218A (ja) | 2010-10-07 |
CN102356512B (zh) | 2015-01-28 |
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