{"id":9320,"date":"2025-06-23T02:55:38","date_gmt":"2025-06-23T02:55:38","guid":{"rendered":"https:\/\/imiapower.com\/?p=9320"},"modified":"2025-06-23T03:12:48","modified_gmt":"2025-06-23T03:12:48","slug":"usb-a-vs-usb-c-charger-comparison","status":"publish","type":"post","link":"https:\/\/imiapower.com\/ja\/usb-a-vs-usb-c-charger-comparison\/","title":{"rendered":"USB-A vs USB-C: \u3042\u306a\u305f\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u6700\u9069\u306a\u5145\u96fb\u5668\u306f\u3069\u308c\u3067\u3059\u304b?"},"content":{"rendered":"<p>\u4eca\u65e5\u306e\u6025\u901f\u306b\u9032\u5316\u3059\u308b\u30c7\u30b8\u30bf\u30eb\u4e16\u754c\u3067\u306f\u3001\u9069\u5207\u306aUSB\u5145\u96fb\u5668\u3092\u9078\u3076\u3053\u3068\u304c\u3001\u5145\u96fb\u901f\u5ea6\u3068\u30c7\u30d0\u30a4\u30b9\u306e\u4e92\u63db\u6027\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u6700\u3082\u3088\u304f\u898b\u304b\u3051\u308b2\u3064\u306e\u30b3\u30cd\u30af\u30bf\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <strong>USB-A<\/strong>\u00a0\u305d\u3057\u3066 <strong>USB-C<\/strong>\u3069\u3061\u3089\u3082\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3001\u30a2\u30af\u30bb\u30b5\u30ea\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u306b\u306f\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2><strong>USB-A\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n<p><strong>USB-A<\/strong>\u00a0\uff08\u5225\u540d <strong>USB\u30bf\u30a4\u30d7A<\/strong>\uff09\u306f\u4f1d\u7d71\u7684\u306a\u9577\u65b9\u5f62\u306e <strong>USB\u30b3\u30cd\u30af\u30bf<\/strong>\u00a0\u307b\u3068\u3093\u3069\u306e\u53e4\u3044\u30c7\u30d0\u30a4\u30b9\u3001\u5145\u96fb\u5668\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9577\u5e74\u306e\u6a19\u6e96\u3067\u3042\u308a\u3001\u5e45\u5e83\u3044\u88fd\u54c1\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <strong>USB\u30b1\u30fc\u30d6\u30eb<\/strong>\u00a0\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u3002\u6700\u3082\u4f1d\u7d71\u7684\u306a <a href=\"https:\/\/imiapower.com\/products\/wall-charger\/usb-c-65w-charger\/\"><strong>USB\u58c1\u639b\u3051\u5145\u96fb\u5668<\/strong><\/a>\u00a0\u307e\u3060\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059 <strong>USB-A<\/strong>\u00a0\u7279\u306b\u4f4e\u96fb\u529b\u306e\u30cb\u30fc\u30ba\u306b\u9069\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002<\/p>\n<h2><strong>USB-C \u3068\u306f\u4f55\u3067\u3059\u304b? \u3069\u3046\u9055\u3046\u306e\u3067\u3059\u304b?<\/strong><\/h2>\n<p><strong>USB-C<\/strong>\u00a0\uff08\u307e\u305f\u306f <strong>\u30bf\u30a4\u30d7C<\/strong>\uff09\u306f\u3088\u308a\u65b0\u3057\u304f\u3001\u3088\u308a\u9ad8\u5ea6\u306a <strong>USB\u30b3\u30cd\u30af\u30bf<\/strong>\u00a0\u4ea4\u63db\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f <strong>USB-A<\/strong>\u00a0\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u53e4\u3044\u898f\u683c\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30ea\u30d0\u30fc\u30b7\u30d6\u30eb\u30b3\u30cd\u30af\u30bf<\/strong>\u00a0\u5dee\u3057\u8fbc\u307f\u3068\u30b5\u30dd\u30fc\u30c8\u3092\u5bb9\u6613\u306b\u3059\u308b\u305f\u3081 <strong>USB \u96fb\u6e90\u4f9b\u7d66<\/strong>\u3088\u308a\u9ad8\u901f\u3067\u52b9\u7387\u7684\u306a\u5145\u96fb\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e3b\u306a\u9055\u3044\uff1a\u30ea\u30d0\u30fc\u30b7\u30d6\u30eb\u30b3\u30cd\u30af\u30bf\uff1aUSB-A\u3068\u306f\u7570\u306a\u308a\u3001USB-C\u306f\u3069\u3061\u3089\u306e\u5411\u304d\u3067\u3082\u5dee\u3057\u8fbc\u3081\u308b\u305f\u3081\u3001\u3072\u3063\u304f\u308a\u8fd4\u3059\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u901f\u5145\u96fb\uff1aUSB Power Delivery\uff08USB PD\uff09\u306b\u3088\u308a\u3001USB-C\u306f\u6700\u5927100W\u306e\u96fb\u529b\u3092\u4f9b\u7d66\u3067\u304d\u308b\u305f\u3081\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u306b\u6700\u9069\u3067\u3059\u3002\u30c7\u30fc\u30bf\u8ee2\u9001\uff1aUSB-C\u306fUSB-A\u306b\u6bd4\u3079\u3066\u306f\u308b\u304b\u306b\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u7279\u306bUSB 3.1\u4ee5\u964d\u3067\u306f\u305d\u306e\u6027\u80fd\u304c\u9855\u8457\u3067\u3059\u3002\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u306a\u4e92\u63db\u6027\uff1aUSB-C\u306f\u3001iPad Pro\u3001MacBook\u3001Android\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u6700\u65b0\u306e\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u306a\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f97\u308b\u305f\u3081\u306eUSB-C\u5145\u96fb\u3068USB-A\u5145\u96fb\u306e\u6bd4\u8f03<\/h2>\n<p>\u3082\u3057\u7591\u554f\u306b\u601d\u3063\u3066\u3044\u308b\u306a\u3089\u3001 <strong>\u300cUSB-C \u306f USB-A \u3088\u308a\u5145\u96fb\u304c\u901f\u3044\u3067\u3059\u304b\uff1f\u300d<\/strong>\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u7b54\u3048\u306f\u300c\u306f\u3044\u300d\u3067\u3059\u3002 <strong>USB-C\u5145\u96fb\u5668<\/strong>\u00a0\u3068\u30da\u30a2\u306b\u306a\u3063\u3066 <strong>USB-C\u304b\u3089\u30e9\u30a4\u30c8\u30cb\u30f3\u30b0<\/strong>\u00a0\u307e\u305f\u306f <strong>USB-C-USB-C\u30b1\u30fc\u30d6\u30eb<\/strong>\u00a0\u30aa\u30d5\u30a1\u30fc <strong>\u6025\u901f\u5145\u96fb<\/strong>\u00a0\u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u306e\u5834\u5408\u3001\u5145\u96fb\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3057\u307e\u3059\u3002<\/p>\n<p>\u73fe\u4ee3\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u306e\u591a\u304f\u306f <strong>USB-C\u5145\u96fb\u3067\u9ad8\u901f\u304b\u3064\u52b9\u7387\u7684\u306a\u96fb\u529b\u4f9b\u7d66\u3092\u5b9f\u73fe<\/strong>\u3001 \u305d\u306e\u9593 <strong>USB-A<\/strong>\u00a0\u591a\u304f\u306e\u5834\u5408\u3001\u540c\u3058\u6a5f\u80fd\u304c\u6b20\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><strong>\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3068\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u304a\u3051\u308bUSB-C\u3068USB-A\u306e\u6bd4\u8f03<\/strong><\/h2>\n<p>iPhone\u3084Android\u306a\u3069\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u306f\u3001USB-C\u5145\u96fb\u306e\u65b9\u304c\u3088\u308a\u5b89\u5b9a\u3057\u305f\u9ad8\u901f\u5145\u96fb\u304c\u53ef\u80fd\u3067\u3059\u3002\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3001\u7279\u306bMacBook\u3001Dell XPS\u3001HP Spectre\u306a\u3069\u306e\u30e2\u30c7\u30eb\u3067\u306f\u3001USB-C\u304c\u96fb\u6e90\u3068\u30c7\u30fc\u30bf\u306e\u4e21\u65b9\u306e\u6a19\u6e96\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u591a\u304f\u306e\u30a2\u30af\u30bb\u30b5\u30ea\u3001\u65e7\u5f0f\u306e\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u305d\u3057\u3066\u30ec\u30ac\u30b7\u30fcUSB\u30dd\u30fc\u30c8\u3067\u306f\u3001USB-A\u3082\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><strong>USB-A\u3088\u308a\u3082USB-C\u5145\u96fb\u306e\u5229\u70b9<\/strong><\/h2>\n<p><strong>\u5145\u96fb\u6642\u9593\u306e\u77ed\u7e2e<\/strong><strong>. <\/strong><strong>\u5c0f\u578b\u3067\u30ea\u30d0\u30fc\u30b7\u30d6\u30eb\u306a\u30c7\u30b6\u30a4\u30f3<\/strong><strong>. <\/strong><strong>\u30e6\u30cb\u30d0\u30fc\u30b5\u30ebUSB-C\u4e92\u63db\u6027<\/strong><strong>. <\/strong><strong>\u30d3\u30c7\u30aa\u3068\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u6539\u5584<\/strong><strong>. <\/strong><strong>\u8907\u6570\u306e\u30d7\u30ed\u30c8\u30b3\u30eb (HDMI\u3001DisplayPort \u306a\u3069) \u306e\u30b5\u30dd\u30fc\u30c8<\/strong><strong>). <\/strong>\u5bfe\u7167\u7684\u306b\u3001 <strong>USB-A<\/strong>\u00a0\u307e\u3060\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u53e4\u3044\u30c7\u30d0\u30a4\u30b9\u3084\u5468\u8fba\u6a5f\u5668\u306b\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306b\u4fbf\u5229\u3067\u3059\u3002 <strong>\u30bf\u30a4\u30d7C<\/strong>.<\/p>\n<h2><strong>USB-C\u5145\u96fb\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u65b9\u6cd5<\/strong><\/h2>\n<p>\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u6700\u65b0\u5316\u3057\u305f\u3044\u3067\u3059\u304b\uff1f\u4f7f\u3044\u65b9\u306f\u3053\u3061\u3089 <strong>USB-C<\/strong>:\u00a0<strong>USB-C\u5145\u96fb\u5668\u306b\u5207\u308a\u66ff\u3048\u308b<\/strong>\u00a0\u3068 <strong>\u96fb\u529b\u4f9b\u7d66<\/strong>\u3002 \u4f7f\u7528 <strong>USB-C - USB-A \u30a2\u30c0\u30d7\u30bf\u30fc<\/strong>\u00a0\u53e4\u3044\u30c7\u30d0\u30a4\u30b9\u306e\u5834\u5408\u306f\u3001 <strong>USB-C\u30b1\u30fc\u30d6\u30eb<\/strong>\u00a0\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u306b\u5bfe\u5fdc\u3002\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u306a\u3082\u306e\u3092\u304a\u9078\u3073\u304f\u3060\u3055\u3044\u3002 <strong>USB-C\u58c1\u639b\u3051\u5145\u96fb\u5668<\/strong>\u00a0\u65c5\u884c\u3084\u30c7\u30b9\u30af\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u305f\u8907\u6570\u306e\u30dd\u30fc\u30c8\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><strong>\u7d50\u8ad6: USB-A \u3068 USB-C \u306e\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b?<\/strong><\/h2>\n<p>\u305d\u306e\u9593 <strong>USB-A<\/strong>\u00a0\u4f9d\u7136\u3068\u3057\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u30ec\u30ac\u30b7\u30fc\u4e92\u63db\u6027\u306b\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002 <strong>USB-C<\/strong>\u00a0\u660e\u3089\u304b\u306b\u672a\u6765\u306e <strong>USB\u5145\u96fb<\/strong>\u3088\u308a\u901f\u3044\u5145\u96fb\u901f\u5ea6\u304b\u3089\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u306a\u4e92\u63db\u6027\u307e\u3067\u3001 <strong>USB-C<\/strong> \u73fe\u4ee3\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u660e\u3089\u304b\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u3082\u3057\u3042\u306a\u305f\u304c\u307e\u3060 <strong>USB-A<\/strong>\u3001\u6642\u4ee3\u9045\u308c\u3067\u306f\u306a\u3044\u304c\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3068 <strong>USB-C<\/strong>\u00a0\u30c7\u30d0\u30a4\u30b9\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u3067\u5c06\u6765\u6027\u306e\u3042\u308b\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>USB-A\u3068USB-C\u306e\u3069\u3061\u3089\u304c\u304a\u3059\u3059\u3081\u304b\u8ff7\u3063\u3066\u3044\u307e\u3059\u304b\uff1f\u3069\u3061\u3089\u306e\u5145\u96fb\u5668\u304c\u9ad8\u901f\u3067\u3001\u3088\u308a\u4e92\u63db\u6027\u304c\u9ad8\u304f\u3001\u6700\u65b0\u30c7\u30d0\u30a4\u30b9\u5411\u3051\u306e\u5145\u96fb\u8a2d\u5b9a\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":9324,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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