JP2007244015A - 建物内無線電力伝送システム - Google Patents
建物内無線電力伝送システム Download PDFInfo
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Abstract
【解決手段】建物1の床2の内部に複数の電磁波伝送路10a、10b、10c……を並列に設け、各電磁波伝送路10と交差する向きに主導波管21を重ねて設け、その主導波管21の管壁に穿った複数の窓25a、25b、25c……を介して各電磁波伝送路10に電磁的に結合される複数の分岐導波管22a、22b、22c……を設ける。主導波管21の各窓25の対向内壁にそれぞれ管内側へ突出させて誘導性壁部材31を設け、その誘導性壁部材31の突出量に応じた割合で主導波管21の電磁波を分岐導波管22経由で各電磁波伝送路10に分配する。好ましくは、主導波管21の各窓25の周縁にそれぞれ窓中央側へ突出させて誘導性窓周縁部材32a、32b、32c……を設け、各誘導性壁部材31の突出量と各誘導性窓周縁部材32の突出量とに応じた割合で主導波管21の電磁波を各電磁波伝送路10に分配する。
【選択図】 図1
Description
(ロ)また、余分な電磁波伝送の削減により電磁波の漏れや熱損失を小さく抑えることが期待でき、漏洩電磁波による建物1内の人体に対する好ましくない影響を避けると共に、熱損失に伴う電磁波伝送路10の発熱対策等も軽減できる。
(ハ)電力分配手段30に各電磁波伝送路10への電磁波分配割合を調節する調節機構を含めることにより、建物1の竣工後に手動又は自動で容易に電磁波の分配割合を変更することが可能であり、高いエネルギー利用効率を維持しつつ給電場所の自由度が高い無線電力伝送を実現できる。
(ニ)また、建物1内の電力使用ルートの変化や設備の配置替え・間取り変更等に伴う電力使用状況の変化にも、エネルギー利用効率を損なうことなく容易に対応することが可能である。
(ホ)建物1内の全体の電力使用状況に応じて各電磁波伝送路10への電磁波の分配割合を調節する総合的な集中制御を行うことにより、システム全体のエネルギー利用効率の最適化を図ることも期待できる。
3…天井 4…廊下
5…コンクリート 6…鉄骨梁
7…内装材 8…天井材
10…電磁波伝送路(デッキプレート導波管)
11…デッキプレート 12…遮蔽板
14…金属網 15…ボルト
17…フランジ 20…給電導波管
21…主導波管 22…分岐導波管
25…窓 26、27、28…フランジ
29…中継導波管 30…電力分配手段
31…誘導性壁部材 32…誘導性窓周縁部材
34…同軸線路 34a…エレメント
35…エルボ導波管 36…N型変換コネクタ
38…給電孔 39…受電孔
40…結合度調節機構
41…誘導性壁部材の突出量調節機構
42…誘導性窓周縁部材の突出量調節機構
43a…カム 43b…回転軸
43c…モータ 44a…ボールネジ
44b…ナット部材 44c…モータ
45…リニアスライド 47…誘電体
50…制御装置 51…電力計
52…電磁波発生装置 53…電力源
55…コンセントボックス 56…コンセント
57…電気機器 60…同軸プローブ
61…電線
Claims (10)
- 建物の床、天井又は壁の内部に並列に設けた複数の電磁波伝送路、前記各伝送路と交差する向きに重ねて設けた給電導波管、並びに前記給電導波管の電磁波を伝送路毎に定めた割合で各伝送路に分配する電力分配手段を備えてなる建物内無線電力伝送システム。
- 請求項1のシステムにおいて、前記給電導波管に前記各伝送路と交差する向きに電磁波を送る主導波管とその主導波管の管壁に穿った複数の窓を各伝送路に電磁的に結合する複数の分岐導波管とを含め、前記電力分配手段を前記主導波管の各窓の対向内壁にそれぞれ管内側へ突出させて設けた誘導性壁部材とし、前記各誘導性壁部材の突出量に応じた割合で主導波管の電磁波を各分岐導波管に分配してなる建物内無線電力伝送システム。
- 請求項2のシステムにおいて、前記電力分配手段に前記主導波管の各窓の周縁にそれぞれ窓中央側へ突出させて設けた誘導性窓周縁部材を含め、前記各誘導性壁部材の突出量と各誘導性窓周縁部材の突出量とに応じた割合で主導波管の電磁波を各分岐導波管に分配してなる建物内無線電力伝送システム。
- 請求項2又は3の何れかのシステムにおいて、前記電力分配手段に、前記分岐導波管の各々と対応する伝送路の各々とを電磁的に結合する同軸線路、エルボ導波管、曲がり導波管又はフレキシブル導波管を含めてなる建物内無線電力伝送システム。
- 請求項2から4の何れかのシステムにおいて、前記電力分配手段に、前記各誘導性壁部材及び/又は各誘導性窓周縁部材を突出方向に移動可動に支持し且つそれらの突出量を個別に調節する複数の突出量調節機構を含めてなる建物内無線電力伝送システム。
- 請求項1のシステムにおいて、前記電力分配手段を前記給電導波管上の各伝送路との交差位置にそれぞれ穿った給電孔と前記各伝送路上の給電孔対向位置に穿った受電孔との組み合わせとし、前記各給電孔と受電孔との重なり位置及び形状に応じた割合で給電導波管の電磁波を各伝送路に分配してなる建物内無線電力伝送システム。
- 請求項6のシステムにおいて、前記電力分配手段に前記給電孔又は受電孔に嵌め込んだ所要誘電率の誘電体を含め、前記各給電孔及び受電孔の重なり位置及び形状と各誘電体の誘電率とに応じた割合で給電導波管の電磁波を各伝送路に分配してなる建物内無線電力伝送システム。
- 請求項7のシステムにおいて、前記誘電体を誘電率が可変のものとし、前記電力分配手段に前記各誘電体の誘電率を個別に調節する複数の誘電率調節手段を含めてなる建物内無線電力伝送システム。
- 請求項5又は8のシステムにおいて、前記各伝送路の電力使用量を個別に検出する複数の電力計、及び前記各電力計の出力信号に応じて前記突出量調節機構又は誘電率調節手段を個別に制御する制御装置を設けてなる建物内無線電力伝送システム。
- 請求項1から9の何れかのシステムにおいて、前記複数の電磁波伝送路を、建物の床スラブに埋設されたデッキプレートとそのデッキプレートの底面側に金属網又は金属繊維層を介して接合した遮蔽板とにより形成してなる建物内無線電力伝送システム。
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