DE68924792D1 - Leistungsübertragungsschaltung mit einem gekoppelten Resonator. - Google Patents

Leistungsübertragungsschaltung mit einem gekoppelten Resonator.

Info

Publication number
DE68924792D1
DE68924792D1 DE68924792T DE68924792T DE68924792D1 DE 68924792 D1 DE68924792 D1 DE 68924792D1 DE 68924792 T DE68924792 T DE 68924792T DE 68924792 T DE68924792 T DE 68924792T DE 68924792 D1 DE68924792 D1 DE 68924792D1
Authority
DE
Germany
Prior art keywords
winding
predetermined frequency
power
windings
magnetic core
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
Application number
DE68924792T
Other languages
English (en)
Other versions
DE68924792T2 (de
Inventor
Burt Joseph Bossi
Mark Allen Eberhart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE68924792D1 publication Critical patent/DE68924792D1/de
Publication of DE68924792T2 publication Critical patent/DE68924792T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0715—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including means to regulate power transfer to the integrated circuit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10158—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field
    • G06K7/10178—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field including auxiliary means for focusing, repeating or boosting the electromagnetic interrogation field
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H01F2038/143—Inductive couplings for signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Power Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Near-Field Transmission Systems (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Filters And Equalizers (AREA)
  • Soil Working Implements (AREA)
  • Dc-Dc Converters (AREA)
  • Credit Cards Or The Like (AREA)
  • Inverter Devices (AREA)
DE68924792T 1988-03-18 1989-03-10 Leistungsübertragungsschaltung mit einem gekoppelten Resonator. Expired - Fee Related DE68924792T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/169,901 US4802080A (en) 1988-03-18 1988-03-18 Power transfer circuit including a sympathetic resonator

Publications (2)

Publication Number Publication Date
DE68924792D1 true DE68924792D1 (de) 1995-12-21
DE68924792T2 DE68924792T2 (de) 1996-05-02

Family

ID=22617682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924792T Expired - Fee Related DE68924792T2 (de) 1988-03-18 1989-03-10 Leistungsübertragungsschaltung mit einem gekoppelten Resonator.

Country Status (9)

Country Link
US (1) US4802080A (de)
EP (1) EP0333388B1 (de)
JP (1) JPH0669275B2 (de)
KR (1) KR920007372B1 (de)
AT (1) ATE130448T1 (de)
AU (1) AU608958B2 (de)
CA (1) CA1327848C (de)
DE (1) DE68924792T2 (de)
HK (1) HK124296A (de)

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DE69432262D1 (de) * 1993-10-21 2003-04-17 Auckland Uniservices Ltd Induktive leitungswicklungen
US5530232A (en) * 1993-12-22 1996-06-25 Datamark Services, Inc. Multi-application data card
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US5857079A (en) * 1994-12-23 1999-01-05 Lucent Technologies Inc. Smart card for automatic financial records
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FR2780221B1 (fr) 1998-06-22 2000-09-29 Sgs Thomson Microelectronics Emission d'une consigne de fonctionnement par une ligne d'alimentation alternative
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US6650226B1 (en) 1999-04-07 2003-11-18 Stmicroelectronics S.A. Detection, by an electromagnetic transponder reader, of the distance separating it from a transponder
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FR2792130B1 (fr) * 1999-04-07 2001-11-16 St Microelectronics Sa Transpondeur electromagnetique a fonctionnement en couplage tres proche
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FR2808942B1 (fr) * 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase
FR2808945B1 (fr) * 2000-05-12 2002-08-16 St Microelectronics Sa Evaluation du nombre de transpondeurs electromagnetiques dans le champ d'un lecteur
FR2808946A1 (fr) 2000-05-12 2001-11-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur
FR2808941B1 (fr) 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude
FR2809235A1 (fr) * 2000-05-17 2001-11-23 St Microelectronics Sa Antenne de generation d'un champ electromagnetique pour transpondeur
FR2809251B1 (fr) * 2000-05-17 2003-08-15 St Microelectronics Sa Dispositif de production d'un champ electromagnetique pour transpondeur
FR2812986B1 (fr) * 2000-08-09 2002-10-31 St Microelectronics Sa Detection d'une signature electrique d'un transpondeur electromagnetique
FR2813149A1 (fr) * 2000-08-17 2002-02-22 St Microelectronics Sa Antenne de generation d'un champ electromagnetique pour transpondeur
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US8878393B2 (en) * 2008-05-13 2014-11-04 Qualcomm Incorporated Wireless power transfer for vehicles
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JP2015505239A (ja) 2012-01-24 2015-02-16 アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー 無線電力コントロール・システム
KR102026605B1 (ko) 2012-09-07 2019-09-30 필립스 아이피 벤쳐스 비.브이. 양방향 무선 전력 송신을 위한 시스템 및 방법
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KR101675491B1 (ko) * 2014-12-15 2016-11-14 한국과학기술원 테슬러 코일을 이용한 미세먼지 차단 시스템
CN107851891B (zh) * 2015-07-17 2020-03-06 飞利浦照明控股有限公司 具有天线的设备
PL3648551T3 (pl) 2017-06-27 2021-12-06 Canon Anelva Corporation Urządzenie do obróbki plazmowej
WO2019003312A1 (ja) 2017-06-27 2019-01-03 キヤノンアネルバ株式会社 プラズマ処理装置
KR102421625B1 (ko) * 2017-06-27 2022-07-19 캐논 아네르바 가부시키가이샤 플라스마 처리 장치
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Also Published As

Publication number Publication date
AU3146889A (en) 1989-09-21
EP0333388A3 (de) 1993-03-03
DE68924792T2 (de) 1996-05-02
US4802080A (en) 1989-01-31
KR920007372B1 (ko) 1992-08-31
JPH0669275B2 (ja) 1994-08-31
EP0333388B1 (de) 1995-11-15
KR890015305A (ko) 1989-10-28
CA1327848C (en) 1994-03-15
AU608958B2 (en) 1991-04-18
HK124296A (en) 1996-07-19
EP0333388A2 (de) 1989-09-20
ATE130448T1 (de) 1995-12-15
JPH027838A (ja) 1990-01-11

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8339 Ceased/non-payment of the annual fee