JP2007537637A - 誘導エネルギー伝送用アンテナ装置およびこのアンテナ装置の使用方法 - Google Patents
誘導エネルギー伝送用アンテナ装置およびこのアンテナ装置の使用方法 Download PDFInfo
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- JP2007537637A JP2007537637A JP2007512117A JP2007512117A JP2007537637A JP 2007537637 A JP2007537637 A JP 2007537637A JP 2007512117 A JP2007512117 A JP 2007512117A JP 2007512117 A JP2007512117 A JP 2007512117A JP 2007537637 A JP2007537637 A JP 2007537637A
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- antenna device
- magnetic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
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- Soft Magnetic Materials (AREA)
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- Near-Field Transmission Systems (AREA)
Abstract
Description
2 巻線部
3,4,7,10,16 巻線
5,8,11,14 磁気コア
6 巻線の縦軸線
12,13 磁極片
15 凹部
17 移動電話またはコードレス電話のような移動通信端末機
18 アンテナ装置
19 ケーシング
Claims (17)
- 磁気コア(1,5,14)と巻線(2,3,4,7,10,16)とを備えた、エネルギーを誘導伝送する際に使用するためのアンテナ装置であって、磁気コア(1,5,14)が、複合材として、微細分散粒子から成る軟磁性成分とプラスチック成分とを含み、且つ磁気コア(1,5,14)が、20〜200の有効初透磁率と、0.6Tよりも大きな飽和磁気誘導とを有しているアンテナ装置。
- 軟磁性成分がアモルファス材またはナノ結晶材を含んでいる、請求項1に記載のアンテナ装置。
- 軟磁性成分が表面層により個々に電気的に絶縁されている粒子から成っている、請求項1または2に記載のアンテナ装置。
- 粒径が2mmよりも小さい、請求項3に記載のアンテナ装置。
- 粒子厚が0.5mmよりも小さい、請求項3または4に記載のアンテナ装置。
- 粒子が表面酸化またはプラスチックコーティングされている、請求項3から5までのいずれか一つに記載のアンテナ装置。
- プラスチック成分が注型樹脂技術で加工可能な熱可塑性樹脂または熱硬化性樹脂を含んでいる、請求項1から6までのいずれか一つに記載のアンテナ装置。
- 磁気コア(1,5,14)と巻線(2,3,4,7,10,16)とにより形成されるアンテナが、20khz〜150khzの周波数範囲で50よりも大きなゲインを有している、請求項1から7までのいずれか一つに記載のアンテナ装置。
- 磁気コア(1,5,14)が少なくとも20μWbの磁束まで負荷可能である、請求項1から8までのいずれか一つに記載のアンテナ装置。
- 同じ磁気コア(1,5,14)に複数の巻線(2,3,4,7,10,16)を備え、これら巻線の縦軸線(20,21)が互いに0゜よりも大きな角度で配置されている、請求項1から9までのいずれか一つに記載のアンテナ装置。
- 複数個の磁気コア(1,5,14)が複数の巻線(2,3,4,7,10,16)を担持し、個々の磁気コア(1,5,14)の放射パターンが異なる形状および/または指向性を持っている、請求項1から10までのいずれか一つに記載のアンテナ装置。
- 複数個の磁気コア(1,5,14)のうちの少なくとも1つに、電子部品を受容するための凹部(15)が設けられている、請求項1から11までのいずれか一つに記載のアンテナ装置。
- 請求項1から12までのいずれか一つに記載のアンテナ装置を誘導エネルギー伝送に使用する使用方法。
- 固定機と誘導受信装置を備えた移動機との間で誘導エネルギー伝送するために使用する、請求項13に記載の使用方法。
- 移動機(17)内に配置されるエネルギー蓄積装置を充電するために使用する、請求項14に記載のアンテナ装置の使用方法。
- エネルギーを移動機から固定機へ誘導伝送するために使用する、請求項13に記載のアンテナ装置の使用方法。
- 異なる巻線(2,3,4,7,10,16)を位相をずらして同時に、または、時間的に交互に制御する、請求項10または11に記載のアンテナ装置の作動方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004023815A DE102004023815A1 (de) | 2004-05-13 | 2004-05-13 | Antennenanordnung und Verwendung der Antennenanordnung |
PCT/EP2005/005271 WO2005112192A1 (de) | 2004-05-13 | 2005-05-13 | Antennenanordnung zur induktiven energieübertragung und verwendung der antennenanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007537637A true JP2007537637A (ja) | 2007-12-20 |
Family
ID=34967320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007512117A Pending JP2007537637A (ja) | 2004-05-13 | 2005-05-13 | 誘導エネルギー伝送用アンテナ装置およびこのアンテナ装置の使用方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7545337B2 (ja) |
EP (1) | EP1745527B1 (ja) |
JP (1) | JP2007537637A (ja) |
DE (1) | DE102004023815A1 (ja) |
WO (1) | WO2005112192A1 (ja) |
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WO2005112192A9 (de) | 2006-02-09 |
DE102004023815A1 (de) | 2005-12-08 |
EP1745527B1 (de) | 2013-04-17 |
US7545337B2 (en) | 2009-06-09 |
EP1745527A1 (de) | 2007-01-24 |
US20070126650A1 (en) | 2007-06-07 |
WO2005112192A1 (de) | 2005-11-24 |
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