{"_buckets": {"deposit": "6bf6d728-4272-419d-91c6-96454c9b03dc"}, "_deposit": {"id": "12384", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12384"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00012384", "sets": ["1221:1222"]}, "author_link": ["37685", "37686", "37687", "37688"], "item_1628147817048": {"attribute_name": "\u51fa\u7248\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2011-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "10", "bibliographicPageEnd": "4448", "bibliographicPageStart": "4445", "bibliographicVolumeNumber": "47", "bibliographic_titles": [{"bibliographic_title": "IEEE TRANSACTIONS ON MAGNETICS"}]}]}, "item_6_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Wireless power transfer is expected in the use of an electric vehicle and a chip card. However, it requires a high efficiency and takes a long distance. In this paper, we propose the use of a magnetoplated wire (MPW), which is a copper wire (COW) whose circumference is plated with a magnetic thin film to improve transmission efficiency. The MPW can reduce resistances due to the proximity effect comparison with the COW. The inner diameter of COW and MPW coils is d(i) = 37 mm and their number of turns is n = 10. As a result, the resistances of the COW and MPW at the frequency f = 12 MHz are 6.8 and 4.1 Omega, respectively, which show a reduction of 40%. The quality factors of the COW and MPW at the frequency f = 12 MHz are 83 and 138, respectively, which show an increase of 66%. 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Personal use of this material is permitted. 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However, it requires a high efficiency and takes a long distance. In this paper, we propose the use of a magnetoplated wire (MPW), which is a copper wire (COW) whose circumference is plated with a magnetic thin film to improve transmission efficiency. The MPW can reduce resistances due to the proximity effect comparison with the COW. The inner diameter of COW and MPW coils is d(i) = 37 mm and their number of turns is n = 10. As a result, the resistances of the COW and MPW at the frequency f = 12 MHz are 6.8 and 4.1 Omega, respectively, which show a reduction of 40%. The quality factors of the COW and MPW at the frequency f = 12 MHz are 83 and 138, respectively, which show an increase of 66%. The efficiencies of the COW and MPW at a transmission distance of 10 mm are 69.8% and 77.7%, respectively, which show an increase of 7.9%."}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Mizuno,  Tsutomu"}], "nameIdentifiers": [{"nameIdentifier": "37685", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yachi,  Shintaro"}], "nameIdentifiers": [{"nameIdentifier": "37686", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kamiya,  Akira"}], "nameIdentifiers": [{"nameIdentifier": "37687", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamamoto,  Daisuke"}], "nameIdentifiers": [{"nameIdentifier": "37688", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Improvement_Efficiency_Wireless_Power_Transfer.pdf", "filesize": [{"value": "692.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 692400.0, "url": {"label": "Improvement_Efficiency_Wireless_Power_Transfer.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/12384/files/Improvement_Efficiency_Wireless_Power_Transfer.pdf"}, "version_id": "89cd19ac-7f01-4495-89f4-a52b36eff17e"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "Efficiency", "subitem_subject_scheme": "Other"}, {"subitem_subject": "litz wire", "subitem_subject_scheme": "Other"}, {"subitem_subject": "magnetic resonant coupling", "subitem_subject_scheme": "Other"}, {"subitem_subject": "magnetoplated wire (MPW)", "subitem_subject_scheme": "Other"}, {"subitem_subject": "quality factor", "subitem_subject_scheme": "Other"}, {"subitem_subject": "wireless power transfer", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Improvement in Efficiency of Wireless Power Transfer of Magnetic Resonant Coupling Using Magnetoplated Wire", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Improvement in Efficiency of Wireless Power Transfer of Magnetic Resonant Coupling Using Magnetoplated Wire", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1221/1222"], "permalink_uri": "http://hdl.handle.net/10091/16109", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2012-11-28"}, "publish_date": "2012-11-28", "publish_status": "0", "recid": "12384", "relation": {}, "relation_version_is_last": true, "title": ["Improvement in Efficiency of Wireless Power Transfer of Magnetic Resonant Coupling Using Magnetoplated Wire"], "weko_shared_id": -1}