KR100888465B1 - 1차 권선과 2차 권선 사이의 상호 자기 인덕턴스의 용량성 병렬 보상을 가지는 유도성 커플링 시스템, 및 재충전가능한 전기 제품과 스탠드의 결합 - Google Patents
1차 권선과 2차 권선 사이의 상호 자기 인덕턴스의 용량성 병렬 보상을 가지는 유도성 커플링 시스템, 및 재충전가능한 전기 제품과 스탠드의 결합 Download PDFInfo
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- KR100888465B1 KR100888465B1 KR1020027014569A KR20027014569A KR100888465B1 KR 100888465 B1 KR100888465 B1 KR 100888465B1 KR 1020027014569 A KR1020027014569 A KR 1020027014569A KR 20027014569 A KR20027014569 A KR 20027014569A KR 100888465 B1 KR100888465 B1 KR 100888465B1
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- Prior art keywords
- yoke
- primary
- winding
- coupling system
- inductive coupling
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- 238000004804 winding Methods 0.000 title claims abstract description 66
- 230000008878 coupling Effects 0.000 title claims abstract description 45
- 238000010168 coupling process Methods 0.000 title claims abstract description 45
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 45
- 230000001939 inductive effect Effects 0.000 title claims abstract description 31
- 239000003990 capacitor Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Classifications
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- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H04B5/266—One coil at each side, e.g. with primary and secondary coils
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
Claims (9)
- 유도성 커플링 시스템에 있어서,1차 AC 전압(Vp)를 연결하기 위한 1차 권선(4)이 제공된 1차 요크(2) 및 2차 권선(8)이 제공된 2차 요크(6)를 가지는 자화가능한 코어로서, 상기 1차 요크(2) 및 상기 2차 요크(6)는 상기 1차 요크(2)와 상기 2차 요크(6) 사이의 자기 에너지의 전달을 위한 대응하는 말단면(10,14;12,16)을 갖는 렉을 가지는, 자화가능한 코어와,상기 1차 AC 전압(Vp)의 주파수에서 상기 커플링 시스템의 상호 자기-인덕턴스(Lm)의 용량성 병렬 보상을 위한 수단(Cm)을 포함하며,상기 용량성 병렬 보상을 위한 수단은 상기 말단면을 갖는 렉의 단부 상에 배치된 보조 권선(26,28)을 각 에어 갭에 대해서 포함하고, 상기 보조 권선에는 상기 1차 AC 전압(Vp)의 주파수에서 상기 보조 권선과 함께 공진하는 커패시터(30,32)가 연결되는 것을 특징으로 하는 유도성 커플링 시스템.
- 제 1 항에 있어서, 상기 1차 요크(2) 및 상기 2차 요크(6)는 2-렉(2-legged)이고, 상기 1차 권선(4)은 상기 1차 요크(2)의 중앙 부분에 배치되고, 상기 보조 권선(26,28)과 커패시터(30,32)는 상기 1차 요크(2)의 말단면(10,12)을 갖는 렉의 단부 상에 배치되는 것을 특징으로 하는 유도성 커플링 시스템.
- 제 2 항에 있어서, 상기 2차 권선(8)은 상기 2차 요크(6)의 중앙 부분에 배치되고, 상기 2차 요크(6)의 말단면(14,16)을 갖는 렉의 단부 상에는 보조 권선(34,36)과 커패시터(38,40)가 추가적으로 배치되는 것을 특징으로 하는 유도성 커플링 시스템.
- 제 1 항에 있어서,상기 1차 요크(2) 및 상기 2차 요크(6)는 2-렉이고,상기 1차 권선(4)은 1차 요크(2)의 하나의 렉(leg)상에 배치되고,상기 보조 권선(26) 및 상기 커패시터(30)는 상기 1차 요크(2)의 다른 하나의 렉의 단부 상에 배치되며,상기 2차 요크(6)의 다른 렉의 단부 상에는 보조 권선(36)과 커패시터(40)가 추가적으로 배치되는 것을 특징으로 하는 유도성 커플링 시스템.
- 제 1 항에 있어서, 상기 1차 요크(2) 및 상기 2차 요크(6)는 중앙 렉(52;68) 및 2개의 외측 렉(56,58;80,82)을 가지는 E자형이고, 상기 1차 권선(4)은 상기 1차 요크(2)의 중앙 렉(52)상에 배치되고, 상기 1차 요크(2)의 2개의 외측 렉(56;58)의 단부 상에는 보조 권선(60;62) 및 커패시터(64;66)가 배치되는 것을 특징으로 하는 유도성 커플링 시스템.
- 제 5 항에 있어서, 상기 2차 권선은 상기 2차 요크(6)의 2개의 외측 렉(80;82) 상의 단부 상에 배치되고, 상기 2차 요크(6)의 중앙 렉(68)의 단부 상에는 보조 권선(72)과 커패시터(74)가 추가적으로 배치되는 것을 특징으로 하는 유도성 커플링 시스템.
- 재충전가능한 전기 제품(90)내의 재충전가능한 배터리(100)를 재충전시키기 위해 스탠드(stand)(92)에 상기 재충전가능한 전기 제품(90)을 위치시키기 위한, 재충전가능한 전기 제품(90)과 스탠드(92)의 결합에 있어서,상기 결합에는 제 1 항 내지 제 6 항 중 어느 한 항에 기재된 유도성 커플링 시스템이 제공되고, 상기 1차 요크(2) 및 상기 1차 권선(4)은 상기 스탠드(92)에 수용되고, 상기 2차 요크(6) 및 상기 2차 권선(8)은 상기 재충전가능한 전기 제품(90)에 수용되는 것을 특징으로 하는 재충전가능한 전기 제품과 스탠드의 결합.
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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EP01200777.9 | 2001-03-02 | ||
EP01200777 | 2001-03-02 |
Publications (2)
Publication Number | Publication Date |
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KR20020093101A KR20020093101A (ko) | 2002-12-12 |
KR100888465B1 true KR100888465B1 (ko) | 2009-03-11 |
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KR1020027014569A KR100888465B1 (ko) | 2001-03-02 | 2002-02-01 | 1차 권선과 2차 권선 사이의 상호 자기 인덕턴스의 용량성 병렬 보상을 가지는 유도성 커플링 시스템, 및 재충전가능한 전기 제품과 스탠드의 결합 |
Country Status (8)
Country | Link |
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US (1) | US6498456B2 (ko) |
EP (1) | EP1368815B1 (ko) |
JP (1) | JP2004519853A (ko) |
KR (1) | KR100888465B1 (ko) |
CN (1) | CN1217357C (ko) |
AT (1) | ATE456851T1 (ko) |
DE (1) | DE60235225D1 (ko) |
WO (1) | WO2002071423A1 (ko) |
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- 2002-02-01 WO PCT/IB2002/000355 patent/WO2002071423A1/en active Application Filing
- 2002-02-01 DE DE60235225T patent/DE60235225D1/de not_active Expired - Lifetime
- 2002-02-01 JP JP2002570251A patent/JP2004519853A/ja active Pending
- 2002-02-01 CN CN028004876A patent/CN1217357C/zh not_active Expired - Lifetime
- 2002-02-01 KR KR1020027014569A patent/KR100888465B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
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DE60235225D1 (de) | 2010-03-18 |
ATE456851T1 (de) | 2010-02-15 |
CN1217357C (zh) | 2005-08-31 |
US20020130642A1 (en) | 2002-09-19 |
KR20020093101A (ko) | 2002-12-12 |
US6498456B2 (en) | 2002-12-24 |
EP1368815B1 (en) | 2010-01-27 |
JP2004519853A (ja) | 2004-07-02 |
CN1457498A (zh) | 2003-11-19 |
WO2002071423A1 (en) | 2002-09-12 |
EP1368815A1 (en) | 2003-12-10 |
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