JP4852970B2 - 給電システム - Google Patents
給電システム Download PDFInfo
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- JP4852970B2 JP4852970B2 JP2005311087A JP2005311087A JP4852970B2 JP 4852970 B2 JP4852970 B2 JP 4852970B2 JP 2005311087 A JP2005311087 A JP 2005311087A JP 2005311087 A JP2005311087 A JP 2005311087A JP 4852970 B2 JP4852970 B2 JP 4852970B2
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- Prior art keywords
- power
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- power supply
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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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
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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
- 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
- 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
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
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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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/04—Fixed transformers not covered by group H01F19/00 having two or more secondary windings, each supplying a separate load, e.g. for radio set power supplies
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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
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
-
- 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
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dry Shavers And Clippers (AREA)
- Coils Of Transformers For General Uses (AREA)
Description
図1および図2は、本発明の実施の第1の形態に係る給電システムの構成を示す図である。この給電システムは、洗浄装置付き電気カミソリシステムであり、単一の電源アダプタ31,31aに対して、図1(a)および図2(a)で示すように電気カミソリ32が接続可能であり、また図1(b)および図2(b)で示すように洗浄装置33が接続可能となっている。そして、図1(b)および図2(b)で示すように、洗浄装置33に電気カミソリ32を搭載した状態で、該電気カミソリ32の刃先の洗浄が行われるだけでなく、該電気カミソリ32の充電も可能となっている。
図10は、本発明の実施の第2の形態に係る給電システムの構成を示す図である。この給電システムは、洗浄装置付き電気カミソリシステムであり、前述の図1および図2で示すシステムに類似し、対応する部分には同一の参照符号を付して示し、その説明を省略する。注目すべきは、本システムでは、図10(b)で示すように、洗浄装置73に電気カミソリ32が傾斜して配置されることに対応して、電源アダプタ71の給電プラグ76が楔型に形成されることである。なお、図2で示す電源アダプタ31aのように、コンバータ34と電圧共振型インバータ35との間が切離され、前記電線路40aによる直流送電となっていてもよい。
図13〜図15は、本発明の実施の第3の形態に係る給電システムにおける送電コイル37および受電コイル38,39が巻回されるコア97a〜99a;97b〜99b;97c〜99cの構造をそれぞれ示す斜視図である。各コア97a〜99a;97b〜99b;97c〜99cで注目すべきは、送電コイル37が巻回されるコア97a,97b,97cの一方側に、受電コイル38,39が巻回されるコア98a,98b,98c;99a,99b,99cが配置されることである。
図16は、本発明の実施の第4の形態に係る給電システムにおける送電コイル37および受電コイル38,39が巻回されるコア107〜109の構造を示す斜視図である。注目すべきは、本実施の形態では、各コイル37〜39がそれぞれコ字状のコア107〜109に巻回され、そのコア107〜109が、コ字の上方または下方から見て、120°の等間隔に配置されることである。このように構成してもまた、1つの送電コイル37から2つの受電コイル38,39へ均等に電力伝達を行うことができる。
図17および図18は、本発明の実施の第5の形態に係る給電システムの構成を示す図である。この給電システムも、洗浄装置付き電気カミソリシステムであり、前述の図1〜図3ならびに図10で示すシステムに類似し、対応する部分には同一の参照符号を付して示し、その説明を省略する。本実施の形態では、図19でも示すように、電源アダプタ101の給電プラグ106において、前記送電コイル37は電気カミソリ32用の1次側コア107に巻回されており、洗浄装置103,103’用に送電用の金属接点102が併用される。図17の洗浄装置103と、図18の洗浄装置103’とは、前記誘導加熱用コイル73が設けられているか否かが異なる。
図20は、本発明の実施の第6の形態に係る給電システムの構成を示す図である。この給電システムも、洗浄装置付き電気カミソリシステムであり、前述の図10で示すシステムに類似し、対応する部分には同一の参照符号を付して示し、その説明を省略する。本実施の形態では、電気カミソリ112および洗浄装置113において、2次コイルとなる受電コイル118,119は、コア持たない構成となっている。したがって、リング状に巻回される受電コイル118,119内に、電源アダプタ111の給電プラグ116の送電コイル117が嵌込する。
32,112 電気カミソリ
33,73,103,103’,113 洗浄装置
34 コンバータ
35 電圧共振型インバータ
36,76,116 給電プラグ
37,37a,37b,77,117 送電コイル
38,39,118,119 受電コイル
40,40a 電線路
41 負荷回路
42 降圧電源
47,47a,47b,47c,47d,47e 1次側コア
48,48a,48b,48c,48d,48e 2次側コア
49,49a,49b,49c,49d,49e 2次側コア
51,53,55,57 コンバータ
52,54,56,58 負荷回路
59a スロット
59b,59c ケーシング
59,60;61,62;63,64;65,66;81,82;83,84 突起
67 筒体
68 端板
69 柱
74 誘導加熱用コイル
87a,87b,97a,97b,97c,107 1次側コア
88a,88b,98a,98b,98c,108 2次側コア
89a,89b,99a,99b,99c,109 2次側コア
87c フランジ
90b 2次側コア
102,104 金属接点
Claims (3)
- 電源アダプタから複数の負荷機器への給電を可能とする給電システムにおいて、
前記電源アダプタは、高周波交流を、その出力端子となり、1次コアに巻回された1次コイルから出力し、
前記負荷機器は、各負荷機器間で同時に前記1次コアと閉磁路を形成可能な2次コアをそれぞれ有し、その2次コアに巻回された2次コイルから給電出力を取出すにあたって、
前記1次コアは、1次コイルが巻回される軸部の両端部から同一方向に延びる一対の突起を、相互に直交する方向に2組備え、前記2次コアは、同一方向に延びる一対の突起を備え、前記軸部の軸線方向から見て、1次コアに対して、L字状となるように2次コアを配置することで、2つの負荷機器に同時に給電可能とすることを特徴とする給電システム。 - 電源アダプタから複数の負荷機器への給電を可能とする給電システムにおいて、
前記電源アダプタは、高周波交流を、その出力端子となり、1次コアに巻回された1次コイルから出力し、
前記負荷機器は、各負荷機器間で同時に前記1次コアと閉磁路を形成可能な2次コアをそれぞれ有し、その2次コアに巻回された2次コイルから給電出力を取出すにあたって、
前記1次コアはボビン状に形成され、前記2次コアはコ字状に形成され、前記2次コアのコ字の両端部が、前記1次コアのボビンのフランジにそれぞれ対向し、前記コ字状の2次コアは前記1次コアの周方向に複数配置されることで、対応する負荷機器に同時に給電可能となることを特徴とする給電システム。 - 第1の負荷機器として電気カミソリを、第2の負荷機器として前記電気カミソリの洗浄機を備え、前記電気カミソリは、前記電源アダプタから直接給電可能であるとともに、洗浄機に搭載された状態で充電可能となることを特徴とする請求項1記載の給電システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005311087A JP4852970B2 (ja) | 2005-10-26 | 2005-10-26 | 給電システム |
EP06022179A EP1780862A3 (en) | 2005-10-26 | 2006-10-23 | Power supply system |
US11/585,219 US7514818B2 (en) | 2005-10-26 | 2006-10-24 | Power supply system |
CNA2006101365573A CN1960151A (zh) | 2005-10-26 | 2006-10-25 | 供电系统 |
CNU200620157110XU CN201001086Y (zh) | 2005-10-26 | 2006-10-25 | 供电系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005311087A JP4852970B2 (ja) | 2005-10-26 | 2005-10-26 | 給電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007124754A JP2007124754A (ja) | 2007-05-17 |
JP4852970B2 true JP4852970B2 (ja) | 2012-01-11 |
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ID=37680578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005311087A Expired - Fee Related JP4852970B2 (ja) | 2005-10-26 | 2005-10-26 | 給電システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US7514818B2 (ja) |
EP (1) | EP1780862A3 (ja) |
JP (1) | JP4852970B2 (ja) |
CN (2) | CN1960151A (ja) |
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US7514818B2 (en) | 2009-04-07 |
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US20070091519A1 (en) | 2007-04-26 |
CN201001086Y (zh) | 2008-01-02 |
CN1960151A (zh) | 2007-05-09 |
EP1780862A3 (en) | 2009-04-01 |
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