KR890015305A - 전력 전송 시스템 - Google Patents

전력 전송 시스템 Download PDF

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Publication number
KR890015305A
KR890015305A KR1019890003154A KR890003154A KR890015305A KR 890015305 A KR890015305 A KR 890015305A KR 1019890003154 A KR1019890003154 A KR 1019890003154A KR 890003154 A KR890003154 A KR 890003154A KR 890015305 A KR890015305 A KR 890015305A
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KR
South Korea
Prior art keywords
predetermined frequency
coil
transmission system
coils
winding
Prior art date
Application number
KR1019890003154A
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English (en)
Other versions
KR920007372B1 (ko
Inventor
죠셉 보씨 버트
앨렌 에버러트 마크
Original Assignee
앨리 와이스
아메리칸 텔리폰 앤드 텔레그라프 캄파니
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Application filed by 앨리 와이스, 아메리칸 텔리폰 앤드 텔레그라프 캄파니 filed Critical 앨리 와이스
Publication of KR890015305A publication Critical patent/KR890015305A/ko
Application granted granted Critical
Publication of KR920007372B1 publication Critical patent/KR920007372B1/ko

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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

Abstract

내용 없음

Description

전력 전송 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 따른 전력 전송 회로의 개략도.

Claims (5)

  1. 유전체 인터페이스 양단의 소정된 주파수로 전기 에너지를 휴대용 데이타 카드에 결합하기 위하여 구동유니트와 데이타 카드를 구비한 전력 전송 시스템에 있어서, 구동유니트는, 쌍 전압원간의 스위칭 수단(100,200)에 직렬 접속되어 있고, 상기 스위칭 수단(100,200)이 소정된 주파수에서 "온" 및 "오프" 상태로 전환되며, 제 1 커패시터(C1)에 병렬 접속되고 자기 철심 부재(101)에 연결되어 있는 제 1 코일(L1)과, 자기 철심(101)내의 자속에 의해 단독으로 구동되고, 제 2 코일(L2) 및 제 2 커패시터(C2)의 임피던스 값이 소정된 주파수에서 공진하도록 선택되며, 제 2 커패시터(C2)에 병렬 접속되고 자기 철심 부재(101)에 연결된 제 2 코일(L2)을 구비하며, 데이타 카드는, 상기 제1 및 제 2 코일(L1,L2)로부터 소정된 주파수에서 전기 에너지를 수용하기 위해 부하 임피던스(RL)에 직렬 접속되고, 데이타 카드의 유전체 층간에 삽입된 제 3 코일(L3)을 구비하는 것을 특징으로 하는 전력 전송 시스템.
  2. 제 1 항에 있어서, 결합된 제1 및 제 2 코일(L1, L2)과 제 1 및 제 2 커패시터(C1,C2)의 무부하 병렬 공진주파수는 소정된 주파수인 것을 특징으로 하는 전력 전송 시스템.
  3. 제 1 항에 있어서, 제1 및 제 2 코일(L1, L2)을 직렬 접속되고, 상기 접합은 전압원의 하나에 전기적으로 접속되는 것을 특징으로 하는 전력 전송 시스템.
  4. 제 1 항에 있어서, 스위칭 수단(R1,R2,100,200)은 소정된 주파수에서 "온" 상태 및 "오프" 상태로 구동되는 트랜지스터(100)을 구비하며, 상기 온 및 오프 상태의 지속 시간은 거의 동등한 것을 특징으로 하는 전력 전송 시스템.
  5. 제 2 항에 있어서, 제 3 코일(L3) 및 부하 임피던스(RL)의 결합된 입력 임피던스는 제3코일(L3)이 상기 제1 및 제 2 코일(L1, L2)과 일렬로 되는 바와같이 결합된 제1 및 제 2 코일(L1, L2)과 제1 및 제 2 커패시터(C1,C2)의 병렬 공진 주파수가 시프트하기 위해 전체 무효 특성을 갖는 것을 특징으로 하는 전력 전송 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890003154A 1988-03-18 1989-03-15 전력 전송 시스템 KR920007372B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US169,901 1988-03-18
US07/169,901 US4802080A (en) 1988-03-18 1988-03-18 Power transfer circuit including a sympathetic resonator

Publications (2)

Publication Number Publication Date
KR890015305A true KR890015305A (ko) 1989-10-28
KR920007372B1 KR920007372B1 (ko) 1992-08-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003154A KR920007372B1 (ko) 1988-03-18 1989-03-15 전력 전송 시스템

Country Status (9)

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

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Also Published As

Publication number Publication date
US4802080A (en) 1989-01-31
AU3146889A (en) 1989-09-21
CA1327848C (en) 1994-03-15
HK124296A (en) 1996-07-19
AU608958B2 (en) 1991-04-18
JPH0669275B2 (ja) 1994-08-31
JPH027838A (ja) 1990-01-11
EP0333388A3 (en) 1993-03-03
EP0333388B1 (en) 1995-11-15
DE68924792T2 (de) 1996-05-02
KR920007372B1 (ko) 1992-08-31
EP0333388A2 (en) 1989-09-20
ATE130448T1 (de) 1995-12-15
DE68924792D1 (de) 1995-12-21

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