{"id":1872,"date":"2024-08-07T17:52:35","date_gmt":"2024-08-07T09:52:35","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=1872"},"modified":"2026-01-28T15:59:09","modified_gmt":"2026-01-28T07:59:09","slug":"structure-of-a-standard-omnidirectional-electret-microphone","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/structure-of-a-standard-omnidirectional-electret-microphone\/","title":{"rendered":"\u6a19\u6e96\u7684\u306a\u5168\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u306e\u69cb\u9020"},"content":{"rendered":"<p>\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8 \u30de\u30a4\u30af\u306e\u5916\u5074\u304b\u3089\u898b\u308b\u3068\u3001\u901a\u5e38\u3001\u76ee\u306b\u898b\u3048\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4fdd\u8b77\u30e1\u30c3\u30b7\u30e5\u307e\u305f\u306f\u30c0\u30b9\u30c8\u30ab\u30d0\u30fc<\/strong>: \u3053\u308c\u306f\u6700\u3082\u5916\u5074\u306e\u5c64\u3067\u3001\u30de\u30a4\u30af\u306e\u5185\u90e8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u307b\u3053\u308a\u3084\u30b4\u30df\u304b\u3089\u4fdd\u8b77\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30cf\u30a6\u30b8\u30f3\u30b0<\/strong>: \u30de\u30a4\u30af\u306e\u5185\u90e8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5305\u307f\u3001\u69cb\u9020\u7684\u306a\u30b5\u30dd\u30fc\u30c8\u3068\u96fb\u78c1\u30b7\u30fc\u30eb\u30c9\u3092\u63d0\u4f9b\u3059\u308b\u91d1\u5c5e\u88fd\u306e\u5916\u6bbb\u3002<\/li>\n\n\n\n<li><strong>PCB\uff08\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\uff09<\/strong>: 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https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Structure-of-a-Standard-Omnidirectional-Electret-Microphone-300x175.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Structure-of-a-Standard-Omnidirectional-Electret-Microphone-768x448.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Structure-of-a-Standard-Omnidirectional-Electret-Microphone-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Structure-of-a-Standard-Omnidirectional-Electret-Microphone-600x350.png 600w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\" \/><figcaption class=\"wp-element-caption\">\u5206\u89e3\u524d\u306e\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u306e\u30cf\u30a6\u30b8\u30f3\u30b0\u5185\u306e\u30de\u30a4\u30af\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5185\u90e8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0<\/strong>: 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class=\"wp-image-1858\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Omnidirectional-Structural-1024x768.png 1024w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Omnidirectional-Structural-300x225.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Omnidirectional-Structural-768x576.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Omnidirectional-Structural-16x12.png 16w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Omnidirectional-Structural-600x450.png 600w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/08\/Omnidirectional-Structural.png 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u5206\u89e3\u90e8\u54c1<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0 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