{"id":209220,"date":"2024-03-21T14:06:41","date_gmt":"2024-03-21T14:06:41","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/"},"modified":"2024-05-17T15:09:02","modified_gmt":"2024-05-17T15:09:02","slug":"%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/","title":{"rendered":"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f | \u6982\u8981\u3068\u5fdc\u7528\u8aac\u660e"},"content":{"rendered":"<p class=\"sidekick\">\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u8a18\u4e8b\u3067\u306f\u3001\u516c\u5f0f\u306e\u5b9a\u7fa9\u3001\u57fa\u672c\u6982\u5ff5\u3001\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3084\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u3001RFID\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f | \u6982\u8981\u3068\u5fdc\u7528\u8aac\u660e<\/h2>\n<p>\u7121\u7dda\u901a\u4fe1\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u96fb\u529b\u306e\u9001\u53d7\u4fe1\u306b\u95a2\u9023\u3059\u308b\u91cd\u8981\u306a\u516c\u5f0f\u306e\u4e00\u3064\u3068\u3057\u3066\u300c\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u300d\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u516c\u5f0f\u306f\u3001\u9001\u4fe1\u30a2\u30f3\u30c6\u30ca\u304b\u3089\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca\u307e\u3067\u306e\u8ddd\u96e2\u306b\u5fdc\u3058\u3066\u3001\u3069\u308c\u3060\u3051\u306e\u96fb\u529b\u304c\u4f1d\u9001\u3055\u308c\u308b\u304b\u3092\u8a08\u7b97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u6982\u8981\u3068\u305d\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u3068\u306f<\/h2>\n<p>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\uff08Friis Transmission Equation\uff09\u306f\u4ee5\u4e0b\u306e\u5f62\u3067\u8868\u3055\u308c\u307e\u3059\uff1a<\/p>\n<p>\n\\[ P_r = P_t \\cdot G_t \\cdot G_r \\left(\\frac{\\lambda}{4 \\pi d}\\right)^2 \\]\n<\/p>\n<p>\u3053\u3053\u3067\u3001<\/p>\n<ul>\n<li>\\(P_r\\) \uff1a\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca\u3067\u306e\u53d7\u4fe1\u96fb\u529b<\/li>\n<li>\\(P_t\\) \uff1a\u9001\u4fe1\u30a2\u30f3\u30c6\u30ca\u3067\u306e\u9001\u4fe1\u96fb\u529b<\/li>\n<li>\\(G_t\\) \uff1a\u9001\u4fe1\u30a2\u30f3\u30c6\u30ca\u306e\u30b2\u30a4\u30f3\uff08\u5229\u5f97\uff09<\/li>\n<li>\\(G_r\\) \uff1a\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca\u306e\u30b2\u30a4\u30f3\uff08\u5229\u5f97\uff09<\/li>\n<li>\\(\\lambda\\) \uff1a\u6ce2\u9577\uff08\u9001\u4fe1\u6ce2\u306e\u6ce2\u9577\uff09<\/li>\n<li>\\(d\\) \uff1a\u9001\u4fe1\u30a2\u30f3\u30c6\u30ca\u3068\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca\u9593\u306e\u8ddd\u96e2<\/li>\n<\/ul>\n<p>\u3053\u306e\u516c\u5f0f\u306f\u3001\u4e21\u30a2\u30f3\u30c6\u30ca\u306e\u9593\u306b\u969c\u5bb3\u7269\u304c\u306a\u3044\u5834\u5408\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u5358\u7d14\u306a\u81ea\u7531\u7a7a\u9593\u30e2\u30c7\u30eb\u3068\u3057\u3066\u3001\u3068\u3066\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306f\u3001\u9ad8\u5468\u6ce2\uff08\u7121\u7dda\u5468\u6ce2\u6570\uff09\u4fe1\u53f7\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff1a<\/p>\n<ul>\n<li><strong>\u6ce2\u9577 \\(\\lambda\\)\uff1a<\/strong>\u96fb\u78c1\u6ce2\u306e\u6ce2\u9577\u3067\u3059\u3002\u6ce2\u9577\u304c\u77ed\u3044\u307b\u3069\u3001\u9ad8\u5468\u6ce2\u6570\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u8ddd\u96e2 \\(d\\)\uff1a<\/strong>\u9001\u4fe1\u3068\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca\u9593\u306e\u8ddd\u96e2\u3067\u3059\u3002\u8ddd\u96e2\u304c\u9577\u304f\u306a\u308b\u307b\u3069\u3001\u4f1d\u9001\u52b9\u7387\u306f\u4e0b\u304c\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30a2\u30f3\u30c6\u30ca\u306e\u30b2\u30a4\u30f3 \\(G_t\\) \u3068 \\(G_r\\)\uff1a<\/strong>\u30a2\u30f3\u30c6\u30ca\u306e\u65b9\u5411\u6027\u3068\u52b9\u7387\u3092\u8868\u3057\u307e\u3059\u3002\u30b2\u30a4\u30f3\u304c\u9ad8\u3044\u30a2\u30f3\u30c6\u30ca\u307b\u3069\u3001\u7279\u5b9a\u306e\u65b9\u5411\u306b\u591a\u304f\u306e\u96fb\u529b\u3092\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u5fdc\u7528<\/h2>\n<p>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306f\u3055\u307e\u3056\u307e\u306a\u5fdc\u7528\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u4ee3\u8868\u4f8b\u3067\u3059\uff1a<\/p>\n<h3>\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08<\/h3>\n<p>\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u8005\u306f\u3001\u9001\u4fe1\u30a2\u30f3\u30c6\u30ca\u3068\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca\u306e\u914d\u7f6e\u3001\u96fb\u529b\u306e\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u4f7f\u7528\u3059\u308b\u5468\u6ce2\u6570\u306a\u3069\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306b\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u3092\u4f7f\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u643a\u5e2f\u96fb\u8a71\u306e\u57fa\u5730\u5c40\u3068\u7aef\u672b\u9593\u306e\u901a\u4fe1\u8ddd\u96e2\u3084\u3001Wi-Fi\u30eb\u30fc\u30bf\u30fc\u306e\u30ab\u30d0\u30fc\u7bc4\u56f2\u3092\u8a08\u7b97\u3059\u308b\u969b\u306b\u6d3b\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790<\/h3>\n<p>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306f\u3001\u96fb\u6ce2\u304c\u3069\u306e\u3088\u3046\u306b\u4f1d\u308f\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u30e2\u30c7\u30eb\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u90fd\u5e02\u90e8\u3084\u5c71\u9593\u90e8\u3067\u306e\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u306b\u3088\u308a\u3001\u4fe1\u53f7\u306e\u6e1b\u8870\u3084\u53cd\u5c04\u3001\u5c48\u6298\u306a\u3069\u306e\u7279\u6027\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>RFID\u30b7\u30b9\u30c6\u30e0<\/h3>\n<p>RFID\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30ea\u30fc\u30c0\u30fc\u30a2\u30f3\u30c6\u30ca\u3068\u30bf\u30b0\u30a2\u30f3\u30c6\u30ca\u9593\u306e\u8ddd\u96e2\u3084\u4f4d\u7f6e\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u306a\u8aad\u307f\u53d6\u308a\u7bc4\u56f2\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306f\u3001\u7121\u7dda\u901a\u4fe1\u306e\u57fa\u672c\u539f\u7406\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u516c\u5f0f\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u9001\u53d7\u4fe1\u30a2\u30f3\u30c6\u30ca\u9593\u306e\u8ddd\u96e2\u3084\u96fb\u529b\u306e\u95a2\u4fc2\u3092\u5b9a\u91cf\u7684\u306b\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u3084\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u3001RFID\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u3067\u5e83\u304f\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u7121\u7dda\u901a\u4fe1\u6280\u8853\u306e\u57fa\u790e\u3092\u3057\u3063\u304b\u308a\u3068\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u8a18\u4e8b\u3067\u306f\u3001\u516c\u5f0f\u306e\u5b9a\u7fa9\u3001\u57fa\u672c\u6982\u5ff5\u3001\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3084\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u3001RFID\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[96],"tags":[97],"class_list":["post-209220","post","type-post","status-publish","format-standard","hentry","category-96","tag-97","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f | \u6982\u8981\u3068\u5fdc\u7528\u8aac\u660e<\/title>\n<meta name=\"description\" content=\"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u8a18\u4e8b\u3067\u306f\u3001\u516c\u5f0f\u306e\u5b9a\u7fa9\u3001\u57fa\u672c\u6982\u5ff5\u3001\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3084\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u3001RFID\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f | \u6982\u8981\u3068\u5fdc\u7528\u8aac\u660e\" \/>\n<meta property=\"og:description\" content=\"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u8a18\u4e8b\u3067\u306f\u3001\u516c\u5f0f\u306e\u5b9a\u7fa9\u3001\u57fa\u672c\u6982\u5ff5\u3001\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3084\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u3001RFID\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - Magnetism\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-21T14:06:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-17T15:09:02+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matan\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ja\/#website\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ja\/\",\"name\":\"Electricity - Magnetism\",\"description\":\"All about electricity and magnetism.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.electricity-magnetism.org\/ja\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/#webpage\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/\",\"name\":\"\\u30d5\\u30ea\\u30b9\\u306e\\u4f1d\\u9001\\u516c\\u5f0f | \\u6982\\u8981\\u3068\\u5fdc\\u7528\\u8aac\\u660e\",\"isPartOf\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ja\/#website\"},\"datePublished\":\"2024-03-21T14:06:41+00:00\",\"dateModified\":\"2024-05-17T15:09:02+00:00\",\"author\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ja\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29\"},\"description\":\"\\u30d5\\u30ea\\u30b9\\u306e\\u4f1d\\u9001\\u516c\\u5f0f\\u306e\\u8a18\\u4e8b\\u3067\\u306f\\u3001\\u516c\\u5f0f\\u306e\\u5b9a\\u7fa9\\u3001\\u57fa\\u672c\\u6982\\u5ff5\\u3001\\u7121\\u7dda\\u901a\\u4fe1\\u30b7\\u30b9\\u30c6\\u30e0\\u8a2d\\u8a08\\u3084\\u96fb\\u6ce2\\u4f1d\\u64ad\\u89e3\\u6790\\u3001RFID\\u30b7\\u30b9\\u30c6\\u30e0\\u3078\\u306e\\u5fdc\\u7528\\u306b\\u3064\\u3044\\u3066\\u8a73\\u3057\\u304f\\u8aac\\u660e\\u3057\\u307e\\u3059\\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.electricity-magnetism.org\/ja\/electricity-magnetism-page\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\\u30d5\\u30ea\\u30b9\\u306e\\u4f1d\\u9001\\u516c\\u5f0f | \\u6982\\u8981\\u3068\\u5fdc\\u7528\\u8aac\\u660e\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ja\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29\",\"name\":\"Matan\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ja\/author\/matan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f | \u6982\u8981\u3068\u5fdc\u7528\u8aac\u660e","description":"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u8a18\u4e8b\u3067\u306f\u3001\u516c\u5f0f\u306e\u5b9a\u7fa9\u3001\u57fa\u672c\u6982\u5ff5\u3001\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3084\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u3001RFID\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/","og_locale":"ja_JP","og_type":"article","og_title":"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f | \u6982\u8981\u3068\u5fdc\u7528\u8aac\u660e","og_description":"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u8a18\u4e8b\u3067\u306f\u3001\u516c\u5f0f\u306e\u5b9a\u7fa9\u3001\u57fa\u672c\u6982\u5ff5\u3001\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3084\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u3001RFID\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002","og_url":"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/","og_site_name":"Electricity - Magnetism","article_published_time":"2024-03-21T14:06:41+00:00","article_modified_time":"2024-05-17T15:09:02+00:00","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"Matan"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/www.electricity-magnetism.org\/ja\/#website","url":"https:\/\/www.electricity-magnetism.org\/ja\/","name":"Electricity - Magnetism","description":"All about electricity and magnetism.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.electricity-magnetism.org\/ja\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/#webpage","url":"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/","name":"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f | \u6982\u8981\u3068\u5fdc\u7528\u8aac\u660e","isPartOf":{"@id":"https:\/\/www.electricity-magnetism.org\/ja\/#website"},"datePublished":"2024-03-21T14:06:41+00:00","dateModified":"2024-05-17T15:09:02+00:00","author":{"@id":"https:\/\/www.electricity-magnetism.org\/ja\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29"},"description":"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f\u306e\u8a18\u4e8b\u3067\u306f\u3001\u516c\u5f0f\u306e\u5b9a\u7fa9\u3001\u57fa\u672c\u6982\u5ff5\u3001\u7121\u7dda\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3084\u96fb\u6ce2\u4f1d\u64ad\u89e3\u6790\u3001RFID\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.electricity-magnetism.org\/ja\/%e3%83%95%e3%83%aa%e3%82%b9%e3%81%ae%e4%bc%9d%e9%80%81%e5%85%ac%e5%bc%8f-%e6%a6%82%e8%a6%81%e3%81%a8%e5%bf%9c%e7%94%a8%e8%aa%ac%e6%98%8e\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.electricity-magnetism.org\/ja\/electricity-magnetism-page\/"},{"@type":"ListItem","position":2,"name":"\u30d5\u30ea\u30b9\u306e\u4f1d\u9001\u516c\u5f0f | \u6982\u8981\u3068\u5fdc\u7528\u8aac\u660e"}]},{"@type":"Person","@id":"https:\/\/www.electricity-magnetism.org\/ja\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29","name":"Matan","url":"https:\/\/www.electricity-magnetism.org\/ja\/author\/matan\/"}]}},"_links":{"self":[{"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/posts\/209220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/comments?post=209220"}],"version-history":[{"count":0,"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/posts\/209220\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/media?parent=209220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/categories?post=209220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ja\/wp-json\/wp\/v2\/tags?post=209220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}