{"_buckets": {"deposit": "7b270914-a26f-4943-8341-2bdb0e423682"}, "_deposit": {"id": "12382", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12382"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00012382"}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2013-01-14", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "6011", "bibliographicVolumeNumber": "40", "bibliographic_titles": [{"bibliographic_title": "EPJ Web of Conferences"}]}]}, "item_6_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "This paper presents magnetic flux concentration methods for magnetic energy harvesting module. The purpose of this study is to harvest 1 mW energy with a Brooks coil 2 cm in diameter from environmental magnetic field at 60 Hz. Because the harvesting power is proportional to the square of the magnetic flux density, we consider the use of a magnetic flux concentration coil and a magnetic core. The magnetic flux concentration coil consists of an air?core Brooks coil and a resonant capacitor. When a uniform magnetic field crossed the coil, the magnetic flux distribution around the coil was changed. It is found that the magnetic field in an area is concentrated larger than 20 times compared with the uniform magnetic field. Compared with the air?core coil, our designed magnetic core makes the harvested energy ten?fold. According to ICNIRP2010 guideline, the acceptable level of magnetic field is 0.2 mT in the frequency range between 25 Hz and 400 Hz. Without the two magnetic flux concentration methods, the corresponding energy is limited to 1 ?W. In contrast, our experimental results successfully demonstrate energy harvesting of 1 mW from a magnetic field of 0.03 mT at 60 Hz.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7a2e\u985e\uff09", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "\u5f15\u7528", "attribute_value_mlt": [{"subitem_description": "EPJ Web of Conferences. 40:06011 (2013)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "\u4fe1\u5dde\u5927\u5b66\u7814\u7a76\u8005\u7dcf\u89a7\u3078\u306e\u30ea\u30f3\u30af", "attribute_value_mlt": [{"subitem_link_text": "Tashiro, Kunihisa", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.gVSVjefp.html"}, {"subitem_link_text": "Wakiwaka, Hiroyuki", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.OFcFZVkh.html"}]}, "item_6_publisher_4": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "EDP Sciences"}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1051/epjconf/20134006011"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://dx.doi.org/10.1051/epjconf/20134006011", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "Copyright\u00a9 Owned by the authors, published by EDP Sciences, 2013"}]}, "item_6_select_64": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "2100-014X", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "2100-014X", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Tashiro,  Kunihisa"}], "nameIdentifiers": [{"nameIdentifier": "37673", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hattori,  Gen-ya"}], "nameIdentifiers": [{"nameIdentifier": "37674", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Wakiwaka,  Hiroyuki"}], "nameIdentifiers": [{"nameIdentifier": "37675", "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": "Magnetic_flux_concentration_methods_magnetic_energy_harvesting.pdf", "filesize": [{"value": "1.7 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1700000.0, "url": {"label": "Magnetic_flux_concentration_methods_magnetic_energy_harvesting.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/12382/files/Magnetic_flux_concentration_methods_magnetic_energy_harvesting.pdf"}, "version_id": "7b0f86e1-7304-4017-b805-737798c7669c"}]}, "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": "Magnetic flux concentration methods for magnetic energy harvesting module", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Magnetic flux concentration methods for magnetic energy harvesting module"}]}, "item_type_id": "6", "owner": "1", "path": ["1221/1222"], "permalink_uri": "http://hdl.handle.net/10091/16255", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2013-02-13"}, "publish_date": "2013-02-13", "publish_status": "0", "recid": "12382", "relation": {}, "relation_version_is_last": true, "title": ["Magnetic flux concentration methods for magnetic energy harvesting module"], "weko_shared_id": null}