JP2016201805A - インピーダンスマッチング装置及び方法 - Google Patents
インピーダンスマッチング装置及び方法 Download PDFInfo
- Publication number
- JP2016201805A JP2016201805A JP2016109928A JP2016109928A JP2016201805A JP 2016201805 A JP2016201805 A JP 2016201805A JP 2016109928 A JP2016109928 A JP 2016109928A JP 2016109928 A JP2016109928 A JP 2016109928A JP 2016201805 A JP2016201805 A JP 2016201805A
- Authority
- JP
- Japan
- Prior art keywords
- matching
- unit
- impedance matching
- impedance
- pulse
- 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
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0207—Driving circuits
- B06B1/0215—Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
- H03H7/40—Automatic matching of load impedance to source impedance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/55—Piezoelectric transducer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/70—Specific application
- B06B2201/76—Medical, dental
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Networks Using Active Elements (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
【解決手段】インピーダンスマッチング装置100は、システム1と入出力部2との間に位置し、入出力部2に送信される送信信号及び入出力部2から受信される受信信号を利用してインピーダンスマッチングを遂行し、マッチング素子アレー部120と、信号が通過する変換部110、150と、を備える。マッチング素子アレー部は、マッチングインピーダンス値によって前記信号をルーティング(route)する。
【選択図】図1
Description
Claims (1)
- 信号が通過するマッチング素子アレー及び変換部を備え、
前記マッチング素子アレーは、マッチングインピーダンス値によって前記信号をルーティングするインピーダンスマッチング装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20120059309 | 2012-06-01 | ||
KR10-2012-0059309 | 2012-06-01 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015512554A Division JP5946957B2 (ja) | 2012-06-01 | 2012-11-30 | インピーダンスマッチング装置及び方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016201805A true JP2016201805A (ja) | 2016-12-01 |
Family
ID=49673523
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015512554A Expired - Fee Related JP5946957B2 (ja) | 2012-06-01 | 2012-11-30 | インピーダンスマッチング装置及び方法 |
JP2016109928A Pending JP2016201805A (ja) | 2012-06-01 | 2016-06-01 | インピーダンスマッチング装置及び方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015512554A Expired - Fee Related JP5946957B2 (ja) | 2012-06-01 | 2012-11-30 | インピーダンスマッチング装置及び方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9374058B2 (ja) |
EP (1) | EP2858241A4 (ja) |
JP (2) | JP5946957B2 (ja) |
KR (1) | KR101534567B1 (ja) |
CN (2) | CN104350679B (ja) |
WO (1) | WO2013180360A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10828012B2 (en) * | 2015-09-07 | 2020-11-10 | Sony Corporation | Ultrasonic array oscillator, method of producing ultrasonic array oscillator, ultrasonic probe, and ultrasonic diagnostic apparatus |
GB2555835B (en) * | 2016-11-11 | 2018-11-28 | Novosound Ltd | Ultrasound transducer |
KR101977780B1 (ko) * | 2017-09-28 | 2019-05-15 | 금오기전 주식회사 | 센서 데이터 처리 시스템에서의 전기적 임피던스 측정치를 이용한 자동 설정 장치 및 방법 |
US10269540B1 (en) * | 2018-01-25 | 2019-04-23 | Advanced Energy Industries, Inc. | Impedance matching system and method of operating the same |
CN109106398A (zh) * | 2018-08-21 | 2019-01-01 | 青岛海信医疗设备股份有限公司 | 一种探头及探头的控制方法 |
KR102348338B1 (ko) | 2019-02-07 | 2022-01-06 | 엠케이에스코리아 유한회사 | 펄스형 가변 주파수 rf 발생기의 구동 주파수 제어 방법 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05157734A (ja) * | 1991-12-04 | 1993-06-25 | Hitachi Constr Mach Co Ltd | 超音波検査装置のインピーダンス整合器 |
JPH0618497A (ja) * | 1992-06-29 | 1994-01-25 | Hitachi Constr Mach Co Ltd | 超音波顕微鏡装置のインピーダンス整合装置 |
JPH08130493A (ja) * | 1994-11-02 | 1996-05-21 | Mitsubishi Electric Corp | 通信機 |
JPH09162757A (ja) * | 1995-12-01 | 1997-06-20 | Kokusai Electric Co Ltd | ディジタル空中線整合器 |
JP2005129985A (ja) * | 2003-10-21 | 2005-05-19 | Hitachi Kokusai Electric Inc | 自動インピーダンス整合方法 |
JP2008277901A (ja) * | 2007-04-25 | 2008-11-13 | Japan Radio Co Ltd | 無線通信装置 |
JP2012010083A (ja) * | 2010-06-24 | 2012-01-12 | Netcomsec Co Ltd | アンテナ整合回路 |
KR101123221B1 (ko) * | 2011-02-28 | 2012-03-21 | 동국대학교 산학협력단 | 초음파 시스템 및 이의 임피던스 매칭 방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057783A (en) * | 1990-02-16 | 1991-10-15 | Beckman Industrial Corporation | Automatic impedance matching |
FR2697397A1 (fr) * | 1992-10-28 | 1994-04-29 | Philips Electronique Lab | Dispositif d'adaptation active d'impédance entre un transducteur ultrasonore et le générateur de signaux impulsionnels destinés à ce tranducteur. |
JPH09102763A (ja) * | 1995-10-05 | 1997-04-15 | Sony Corp | インピーダンス整合回路 |
JP4322322B2 (ja) * | 1997-03-31 | 2009-08-26 | 株式会社東芝 | 超音波治療装置 |
JPH1198197A (ja) * | 1997-09-25 | 1999-04-09 | Nec Corp | 特性インピーダンス整合回路 |
JPH11112288A (ja) * | 1997-10-06 | 1999-04-23 | Kokusai Electric Co Ltd | 自動インピーダンス整合回路 |
US7132874B2 (en) * | 2003-04-23 | 2006-11-07 | The Regents Of The University Of Michigan | Linearizing apparatus and method |
JP2005117111A (ja) * | 2003-10-03 | 2005-04-28 | Matsushita Electric Ind Co Ltd | インピーダンス整合の調整方法 |
JP3952022B2 (ja) * | 2004-01-26 | 2007-08-01 | セイコーエプソン株式会社 | 電子機器における情報伝送方式および電子機器 |
WO2006022132A1 (ja) * | 2004-08-23 | 2006-03-02 | Nec Corporation | 高周波回路およびこれを用いた通信装置 |
JP2006122193A (ja) | 2004-10-27 | 2006-05-18 | Ito Choutanpa Kk | 超短波治療器 |
CN1308694C (zh) * | 2005-11-03 | 2007-04-04 | 北京科技大学 | 一种电阻的测量方法及测量装置 |
JP2007301160A (ja) | 2006-05-11 | 2007-11-22 | Nippon Telegr & Teleph Corp <Ntt> | 生体内電気エネルギー供給装置、生体内電気エネルギー供給方法、エネルギー送信装置およびエネルギー受信装置 |
FR2920927B1 (fr) * | 2007-09-11 | 2011-05-06 | Commissariat Energie Atomique | Procede d'adaptation automatique d'impedance de circuit radiofrequence et chaine d'emission ou reception a adaptation automatique |
US8170505B2 (en) * | 2008-07-30 | 2012-05-01 | Qualcomm Incorporated | Driver amplifier having a programmable output impedance adjustment circuit |
GB0823565D0 (en) * | 2008-12-24 | 2009-01-28 | Oxford Instr Plasma Technology | Signal generating system |
KR101654670B1 (ko) | 2009-04-28 | 2016-09-06 | 삼성메디슨 주식회사 | 임피던스 정합을 수행하는 초음파 시스템 |
KR20110092558A (ko) | 2010-02-09 | 2011-08-18 | 삼성메디슨 주식회사 | 임피던스 정합 방법 및 그를 위한 초음파 시스템 |
-
2012
- 2012-11-30 US US14/401,523 patent/US9374058B2/en not_active Expired - Fee Related
- 2012-11-30 JP JP2015512554A patent/JP5946957B2/ja not_active Expired - Fee Related
- 2012-11-30 WO PCT/KR2012/010325 patent/WO2013180360A1/ko active Application Filing
- 2012-11-30 CN CN201280073659.9A patent/CN104350679B/zh not_active Expired - Fee Related
- 2012-11-30 CN CN201710094088.1A patent/CN106955834A/zh active Pending
- 2012-11-30 EP EP12877788.5A patent/EP2858241A4/en not_active Withdrawn
-
2013
- 2013-06-03 KR KR1020130063440A patent/KR101534567B1/ko not_active IP Right Cessation
-
2016
- 2016-06-01 JP JP2016109928A patent/JP2016201805A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05157734A (ja) * | 1991-12-04 | 1993-06-25 | Hitachi Constr Mach Co Ltd | 超音波検査装置のインピーダンス整合器 |
JPH0618497A (ja) * | 1992-06-29 | 1994-01-25 | Hitachi Constr Mach Co Ltd | 超音波顕微鏡装置のインピーダンス整合装置 |
JPH08130493A (ja) * | 1994-11-02 | 1996-05-21 | Mitsubishi Electric Corp | 通信機 |
JPH09162757A (ja) * | 1995-12-01 | 1997-06-20 | Kokusai Electric Co Ltd | ディジタル空中線整合器 |
JP2005129985A (ja) * | 2003-10-21 | 2005-05-19 | Hitachi Kokusai Electric Inc | 自動インピーダンス整合方法 |
JP2008277901A (ja) * | 2007-04-25 | 2008-11-13 | Japan Radio Co Ltd | 無線通信装置 |
JP2012010083A (ja) * | 2010-06-24 | 2012-01-12 | Netcomsec Co Ltd | アンテナ整合回路 |
KR101123221B1 (ko) * | 2011-02-28 | 2012-03-21 | 동국대학교 산학협력단 | 초음파 시스템 및 이의 임피던스 매칭 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN104350679B (zh) | 2017-03-22 |
KR20130135787A (ko) | 2013-12-11 |
EP2858241A4 (en) | 2016-01-06 |
EP2858241A1 (en) | 2015-04-08 |
JP5946957B2 (ja) | 2016-07-06 |
CN104350679A (zh) | 2015-02-11 |
KR101534567B1 (ko) | 2015-07-09 |
CN106955834A (zh) | 2017-07-18 |
WO2013180360A1 (ko) | 2013-12-05 |
US20150137905A1 (en) | 2015-05-21 |
US9374058B2 (en) | 2016-06-21 |
JP2015521437A (ja) | 2015-07-27 |
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