{"id":29100,"date":"2023-04-22T03:01:16","date_gmt":"2023-04-22T08:01:16","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-an-ultrasonic-sensor\/"},"modified":"2025-01-21T02:38:58","modified_gmt":"2025-01-21T07:38:58","slug":"how-to-make-an-ultrasonic-sensor","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ja\/how-to-make-an-ultrasonic-sensor\/","title":{"rendered":"\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306e\u81ea\u4f5c: \u8a2d\u8a08\u304b\u3089\u5b9f\u88c5\u307e\u3067"},"content":{"rendered":"

\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u97f3\u6ce2\u3092\u5229\u7528\u3057\u3066\u8ddd\u96e2\u3084\u7269\u4f53\u306e\u6709\u7121\u3092\u691c\u77e5\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u81ea\u52d5\u904b\u8ee2\u6280\u8853\u3001\u30ed\u30dc\u30c3\u30c8\u5de5\u5b66\u3001\u533b\u7642\u6a5f\u5668\u306a\u3069\u3001\u69d8\u3005\u306a\u5206\u91ce\u3067\u6d3b\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u91cd\u8981\u6027\u306f\u307e\u3059\u307e\u3059\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306e\u4ed5\u7d44\u307f\u304b\u3089\u3001\u7c21\u5358\u306a\u81ea\u4f5c\u65b9\u6cd5\u307e\u3067\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306e\u52d5\u4f5c\u539f\u7406<\/h3>\n

\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u4eba\u9593\u306e\u8033\u306b\u306f\u805e\u3053\u3048\u306a\u3044\u9ad8\u3044\u5468\u6ce2\u6570\u306e\u97f3\u6ce2\uff08\u8d85\u97f3\u6ce2\uff09\u3092\u767a\u4fe1\u3057\u3001\u5bfe\u8c61\u7269\u306b\u53cd\u5c04\u3057\u3066\u623b\u3063\u3066\u304f\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u8a08\u6e2c\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30f3\u30b5\u30fc\u3068\u5bfe\u8c61\u7269\u3068\u306e\u8ddd\u96e2\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u300c\u9001\u4fe1\u7528\u300d\u3068\u300c\u53d7\u4fe1\u7528\u300d\u306e\u4e8c\u3064\u306e\u5727\u96fb\u7d20\u5b50\u3092\u5229\u7528\u3057\u3001\u9001\u4fe1\u7528\u7d20\u5b50\u304b\u3089\u8d85\u97f3\u6ce2\u3092\u767a\u4fe1\u3057\u3001\u53d7\u4fe1\u7528\u7d20\u5b50\u3067\u53cd\u5c04\u6ce2\u3092\u53d7\u4fe1\u3057\u307e\u3059\u3002\u97f3\u901f\u3068\u6642\u9593\u306e\u95a2\u4fc2\u5f0f\uff08\u8ddd\u96e2 = \u97f3\u901f \u00d7 \u6642\u9593 \u00f7 2\uff09\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u6b63\u78ba\u306a\u8ddd\u96e2\u3092\u7b97\u51fa\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

\u5fc5\u8981\u306a\u90e8\u54c1<\/h3>\n

\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u3092\u81ea\u4f5c\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u90e8\u54c1\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u90e8\u54c1\u540d<\/th>\n\u8aac\u660e<\/th>\n\u5099\u8003<\/th>\n<\/tr>\n<\/thead>\n
\u8d85\u97f3\u6ce2\u9001\u4fe1\u7528\u5727\u96fb\u7d20\u5b50<\/td>\n\u8d85\u97f3\u6ce2\u3092\u767a\u4fe1\u3059\u308b\u90e8\u54c1<\/td>\n40kHz\u304c\u4e00\u822c\u7684<\/td>\n<\/tr>\n
\u8d85\u97f3\u6ce2\u53d7\u4fe1\u7528\u5727\u96fb\u7d20\u5b50<\/td>\n\u8d85\u97f3\u6ce2\u3092\u53d7\u4fe1\u3059\u308b\u90e8\u54c1<\/td>\n\u9001\u4fe1\u7528\u3068\u540c\u3058\u5468\u6ce2\u6570<\/td>\n<\/tr>\n
\u62b5\u6297<\/td>\n\u96fb\u6d41\u3092\u5236\u9650\u3059\u308b\u90e8\u54c1<\/td>\n\u7d20\u5b50\u306e\u4ed5\u69d8\u306b\u5408\u308f\u305b\u3066\u9078\u5b9a<\/td>\n<\/tr>\n
\u30b3\u30f3\u30c7\u30f3\u30b5<\/td>\n\u30ce\u30a4\u30ba\u3092\u9664\u53bb\u3059\u308b\u90e8\u54c1<\/td>\n<\/td>\n<\/tr>\n
\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/td>\n\u4fe1\u53f7\u51e6\u7406\u3092\u884c\u3046\u90e8\u54c1<\/td>\nArduino\u306a\u3069\u304c\u624b\u8efd<\/td>\n<\/tr>\n
\u30b8\u30e3\u30f3\u30d1\u30fc\u30ef\u30a4\u30e4\u30fc<\/td>\n\u914d\u7dda\u306b\u4f7f\u7528\u3059\u308b<\/td>\n<\/td>\n<\/tr>\n
\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\uff08\u307e\u305f\u306f\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u57fa\u677f\uff09<\/td>\n\u56de\u8def\u3092\u7d44\u3080\u305f\u3081\u306e\u57fa\u677f<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u56de\u8def\u306e\u7d44\u307f\u7acb\u3066<\/h3>\n

\u307e\u305a\u3001\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u4e0a\u306b\u5404\u90e8\u54c1\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002\u9001\u4fe1\u7528\u5727\u96fb\u7d20\u5b50\u3068\u53d7\u4fe1\u7528\u5727\u96fb\u7d20\u5b50\u306f\u3001\u305d\u308c\u305e\u308c\u62b5\u6297\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u4ecb\u3057\u3066\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u914d\u7dda\u65b9\u6cd5\u306f\u3001\u4f7f\u7528\u3059\u308b\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3084\u5727\u96fb\u7d20\u5b50\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/h3>\n

\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u306f\u3001\u8d85\u97f3\u6ce2\u3092\u9001\u4fe1\u3057\u3001\u53cd\u5c04\u6ce2\u3092\u53d7\u4fe1\u3059\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u8a08\u6e2c\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u4f7f\u7528\u3059\u308b\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306b\u306f\u9001\u4fe1\u7528\u7d20\u5b50\u306b\u30d1\u30eb\u30b9\u4fe1\u53f7\u3092\u9001\u4fe1\u3057\u3001\u53d7\u4fe1\u7528\u7d20\u5b50\u304b\u3089\u306e\u4fe1\u53f7\u3092\u691c\u77e5\u3059\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u8a08\u6e2c\u3059\u308b\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n

\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u8abf\u6574<\/h3>\n

\u7d44\u307f\u7acb\u3066\u305f\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u6b63\u78ba\u306a\u6e2c\u5b9a\u3092\u884c\u3046\u305f\u3081\u306b\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u3067\u3059\u3002\u65e2\u77e5\u306e\u8ddd\u96e2\u306b\u7269\u4f53\u3092\u7f6e\u3044\u3066\u6e2c\u5b9a\u3092\u884c\u3044\u3001\u5b9f\u969b\u306e\u8ddd\u96e2\u3068\u6e2c\u5b9a\u5024\u3068\u306e\u5dee\u3092\u88dc\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u5fdc\u7528\u4f8b<\/h3>\n

\u81ea\u4f5c\u3057\u305f\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u69d8\u3005\u306a\u7528\u9014\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u969c\u5bb3\u7269\u691c\u77e5\u30bb\u30f3\u30b5\u30fc\u3068\u3057\u3066\u30ed\u30dc\u30c3\u30c8\u306b\u642d\u8f09\u3057\u305f\u308a\u3001\u8ddd\u96e2\u8a08\u3068\u3057\u3066\u5229\u7528\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306f\u6bd4\u8f03\u7684\u7c21\u5358\u306b\u81ea\u4f5c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u69d8\u3005\u306a\u5fdc\u7528\u304c\u8003\u3048\u3089\u308c\u308b\u305f\u3081\u3001\u96fb\u5b50\u5de5\u4f5c\u306e\u5165\u9580\u3068\u3057\u3066\u6700\u9069\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u65b9\u6cd5\u3092\u53c2\u8003\u306b\u3001\u305c\u3072\u81ea\u4f5c\u306b\u6311\u6226\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3088\u308a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u5b9f\u73fe\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u5e02\u8ca9\u306e\u30bb\u30f3\u30b5\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u691c\u8a0e\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u97f3\u6ce2\u3092\u5229\u7528\u3057\u3066\u8ddd\u96e2\u3084\u7269\u4f53\u306e\u6709\u7121\u3092\u691c\u77e5\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u81ea\u52d5\u904b\u8ee2\u6280\u8853\u3001\u30ed\u30dc\u30c3\u30c8\u5de5\u5b66\u3001\u533b\u7642\u6a5f\u5668\u306a\u3069\u3001\u69d8\u3005\u306a\u5206\u91ce\u3067\u6d3b\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u91cd\u8981\u6027\u306f\u307e\u3059\u307e\u3059\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u8d85\u97f3\u6ce2\u30bb\u30f3\u30b5\u30fc\u306e\u4ed5\u7d44\u307f\u304b\u3089\u3001<\/p>\n","protected":false},"author":1,"featured_media":26465,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6414],"tags":[],"class_list":["post-29100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/posts\/29100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/comments?post=29100"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/posts\/29100\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/media\/26465"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/media?parent=29100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/categories?post=29100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/tags?post=29100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}