{"updated":"2025-01-19T22:40:05.446351+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196711","sets":["1164:4061:9694:9777"]},"path":["9777"],"owner":"44499","recid":"196711","title":["部屋全域への無線電力伝送に向けたマルチモード準静空洞共振器"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-05-30"},"_buckets":{"deposit":"e9831115-28d0-415c-8414-ed19bdb26e16"},"_deposit":{"id":"196711","pid":{"type":"depid","value":"196711","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"部屋全域への無線電力伝送に向けたマルチモード準静空洞共振器","author_link":["471051","471050"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"部屋全域への無線電力伝送に向けたマルチモード準静空洞共振器"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"デバイス・IoT","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-05-30","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学／日本学術振興会"},{"subitem_text_value":"東京大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"The University of Tokyo / JSPS","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/196711/files/IPSJ-UBI19062008.pdf","label":"IPSJ-UBI19062008.pdf"},"date":[{"dateType":"Available","dateValue":"2021-05-30"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-UBI19062008.pdf","filesize":[{"value":"7.6 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"36"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"75843337-8f68-41e6-8b38-c6ea663c476d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"笹谷, 拓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川原, 圭博"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11838947","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8698","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"広い空間全域における無線での電力のやり取りが可能になると，IoT 技術は電源の制約から解放され，半永久的に電池が切れないセンサネットワークや，部屋にいるだけで勝手に充電されるウェアラブル / モバイル / インプラント機器などが実現すると考えられる．一方，従来の無線電力伝送は充電パッドなどの二次元状の給電領域を構成するものが主であり，ユーザが意識的に領域内に機器を置くことを前提とする．これに対し，準静空洞共振器 (QSCR : Quasistatic Cavity Resonator) という構造は空間内に三次元状に分布する磁界を生成できることからユビキタスな無線電力伝送への応用が期待されている．しかし従来の QSCR は部屋の中央に導体棒を要することや，部屋の中央から離れるにつれて給電効率が著しく低下するといった課題が存在する．これらの課題を解決するために，我々は複数のモードを持つのマルチモード準静空洞共振器 (Multimode QSCR) 構造を提案し，導体棒無しでの運用や，部屋内のあらゆる位置における高効率な給電が可能であることをシミュレーションにより示した．本稿では部屋スケール (3 m×3 m×2 m) のMultimode QSCR を実装した後，部屋全域において小型の受電器に対し高効率で給電できることを実測により示し，IoT システムへの応用について議論した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ユビキタスコンピューティングシステム（UBI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-05-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2019-UBI-62"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:01:13.714136+00:00","id":196711,"links":{}}