{"id":10210,"date":"2026-09-07T07:31:05","date_gmt":"2026-09-07T07:31:05","guid":{"rendered":"https:\/\/imiapower.com\/?p=10210"},"modified":"2026-09-07T07:31:05","modified_gmt":"2026-09-07T07:31:05","slug":"why-power-strips-keep-usb-a-port","status":"publish","type":"post","link":"https:\/\/imiapower.com\/ja\/why-power-strips-keep-usb-a-port\/","title":{"rendered":"\u306a\u305cType-C\u306f\u81f3\u308b\u6240\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u306b\u3001\u96fb\u6e90\u30bf\u30c3\u30d7\u306b\u306f\u672a\u3060\u306bUSB-A\u30dd\u30fc\u30c8\u304c\u6b8b\u3063\u3066\u3044\u308b\u306e\u304b\uff1f"},"content":{"rendered":"

\u4eca\u65e5\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u5e02\u5834\u3092\u898b\u6e21\u3059\u3068\u3001Type-C\u304c\u4e8b\u5b9f\u4e0a\u5e02\u5834\u3092\u5e2d\u5dfb\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304b\u3089\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u307e\u3067\u3001\u8ab0\u3082\u304c\u9ad8\u901f\u5145\u96fb\u3092\u79f0\u8cdb\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u6700\u65b0\u306e\u30b9\u30de\u30fc\u30c8\u96fb\u6e90\u30bf\u30c3\u30d7\u3084\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5145\u96fb\u5668\u3092\u898b\u308b\u3068\u3001\u5947\u5999\u306a\u3053\u3068\u306b\u6c17\u3065\u304f\u3067\u3057\u3087\u3046\u3002\u305d\u308c\u3089\u306f\u9811\u56fa\u306b\u6614\u306a\u304c\u3089\u306eUSB-A\u30dd\u30fc\u30c8\u3092\u6b8b\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002Type-C\u304c\u5b8c\u74a7\u3060\u3068\u3055\u308c\u3066\u3044\u308b\u306e\u306b\u3001\u306a\u305cUSB-A\u30dd\u30fc\u30c8\u3092\u6b8b\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u3053\u306e\u53e4\u5178\u7684\u306a\u63a5\u7d9a\u65b9\u5f0f\u304c\u306a\u304f\u306a\u308b\u3053\u3068\u306f\u306a\u3044\u7406\u7531\u3092\u4ee5\u4e0b\u306b\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n

1. \u63e1\u624b\u306e\u58c1<\/b><\/h2>\n

\u5b89\u4fa1\u306a\u5353\u4e0a\u6247\u98a8\u6a5f\u3084\u57fa\u672c\u7684\u306aBluetooth\u30a4\u30e4\u30db\u30f3\u3092\u30cf\u30a4\u30a8\u30f3\u30c9\u306eType-C\u5145\u96fb\u5668\u306b\u63a5\u7d9a\u3057\u3066\u3082\u3001\u5145\u96fb\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002PD\u5145\u96fb\u5668\u306f\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u958b\u59cb\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u306b\u5fc5\u8981\u306a\u96fb\u5727\u3092\u554f\u3044\u5408\u308f\u305b\u307e\u3059\u3002\u30b3\u30b9\u30c8\u524a\u6e1b\u306e\u305f\u3081\u3001\u5b89\u4fa1\u306a\u96fb\u5b50\u6a5f\u5668\u306b\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u30c1\u30c3\u30d7\u304c\u642d\u8f09\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u5fdc\u7b54\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u660e\u78ba\u306a\u5fdc\u7b54\u304c\u306a\u3044\u5834\u5408\u3001\u30b9\u30de\u30fc\u30c8\u306aType-C\u30dd\u30fc\u30c8\u306f\u30c7\u30d0\u30a4\u30b9\u306e\u6545\u969c\u3092\u9632\u3050\u305f\u3081\u306b\u96fb\u529b\u51fa\u529b\u3092\u62d2\u5426\u3057\u307e\u3059\u3002\u3053\u3053\u3067USB-A\u30dd\u30fc\u30c8\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002USB-A\u30dd\u30fc\u30c8\u306f\u3001\u30c1\u30c3\u30d7\u3092\u642d\u8f09\u3057\u3066\u3044\u306a\u3044\u30c7\u30d0\u30a4\u30b9\u3067\u3082\u554f\u984c\u306a\u304f\u5145\u96fb\u3067\u304d\u308b\u3088\u3046\u3001\u57fa\u672c\u7684\u306a\u5b89\u5168\u306a5V\u3092\u7121\u6761\u4ef6\u306b\u51fa\u529b\u3057\u307e\u3059\u3002.<\/p>\n

2. \u5927\u91cf\u306e\u65e7\u5f0f\u30b1\u30fc\u30d6\u30eb<\/b><\/h2>\n

\u8ab0\u3082\u304c\u3001\u65e5\u5e38\u7684\u306b\u4f7f\u3046\u6a5f\u5668\u306b\u3069\u3046\u3057\u3066\u3082\u5fc5\u8981\u306a\u53e4\u3044\u30b1\u30fc\u30d6\u30eb\u3092\u3001\u5f15\u304d\u51fa\u3057\u306e\u4e2d\u306b\u305f\u304f\u3055\u3093\u6301\u3063\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u591a\u304f\u306e\u65e7\u578b\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u53e4\u3044\u96fb\u5b50\u66f8\u7c4d\u30ea\u30fc\u30c0\u30fc\u3001\u30b9\u30de\u30fc\u30c8\u30a6\u30a9\u30c3\u30c1\u3001\u96fb\u6c17\u30b7\u30a7\u30fc\u30d0\u30fc\u306a\u3069\u306f\u3001\u3053\u3046\u3057\u305f\u53e4\u3044\u30b1\u30fc\u30d6\u30eb\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u96fb\u6e90\u30bf\u30c3\u30d7\u304b\u3089USB-A\u30dd\u30fc\u30c8\u3092\u5b8c\u5168\u306b\u524a\u9664\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u53e4\u3044\u6a5f\u5668\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u305f\u3081\u306b\u3001\u969b\u9650\u306a\u304f\u30a2\u30c0\u30d7\u30bf\u30fc\u3092\u8cfc\u5165\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304f\u306a\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>\n

3\uff0e\u8010\u4e45\u6027\u3068\u88fd\u9020\u30b3\u30b9\u30c8<\/b><\/h2>\n

\u30c7\u30b9\u30af\u306e\u4e0b\u306b10\u5e74\u9593\u3082\u7f6e\u304b\u308c\u308b\u3088\u3046\u306a\u96fb\u6e90\u30bf\u30c3\u30d7\u306a\u3069\u306e\u6a5f\u5668\u306b\u3068\u3063\u3066\u3001USB-A\u30dd\u30fc\u30c8\u306f\u5b9f\u7528\u9762\u3067\u5927\u304d\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n

    \n
  • \n

    \u8eab\u4f53\u7684\u306a\u5f37\u976d\u3055\uff1a<\/b> \u3053\u306e\u30dd\u30fc\u30c8\u306e\u5185\u90e8\u30d4\u30f3\u306f\u6df1\u304f\u57cb\u3081\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u4e71\u66b4\u306a\u5dee\u3057\u8fbc\u307f\u306b\u5bfe\u3057\u3066\u975e\u5e38\u306b\u9ad8\u3044\u8010\u6027\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<\/li>\n

  • \n

    \u30b3\u30b9\u30c8\u7ba1\u7406\uff1a<\/b> \u57fa\u672c\u7684\u306a5V\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u88fd\u9020\u30b3\u30b9\u30c8\u304c\u975e\u5e38\u306b\u5b89\u304f\u3001\u767a\u71b1\u91cf\u3082\u3054\u304f\u308f\u305a\u304b\u3067\u3059\u3002.<\/p>\n<\/li>\n<\/ul>\n

    PD\u5bfe\u5fdc\u306eType-C\u30dd\u30fc\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001\u8907\u96d1\u306a\u30c1\u30c3\u30d7\u3068\u9ad8\u5ea6\u306a\u71b1\u7ba1\u7406\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b9\u30da\u30fc\u30b9\u306b\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Type-C\u306f\u9ad8\u901f\u3067\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u672a\u6765\u3092\u8c61\u5fb4\u3059\u308b\u3082\u306e\u3067\u3059\u304c\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044USB-A\u30dd\u30fc\u30c8\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u5305\u62ec\u7684\u3067\u5b89\u5b9a\u3057\u305f\u57fa\u76e4\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u6b21\u306b\u5c0f\u578b\u30ac\u30b8\u30a7\u30c3\u30c8\u304c\u5145\u96fb\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u3068\u304d\u306f\u3001\u53e4\u3044\u30dd\u30fc\u30c8\u306b\u5dee\u3057\u8fbc\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30b7\u30f3\u30d7\u30eb\u3067\u8ce2\u3044\u65b9\u6cd5\u3067\u3001\u6642\u9593\u3001\u304a\u91d1\u3001\u305d\u3057\u3066\u4e0d\u8981\u306a\u624b\u9593\u3092\u7701\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

    If you look at the tech market today, Type-C has practically taken over. From phones to laptops, everyone is praising fast charging. However, if you look at your new smart power strip or a desktop charger, you will notice something odd. They stubbornly retain the old-school USB-A port. Why keep the USB-A port when Type-C is supposedly perfect? Here is why this classic connection is not going anywhere. 1. The Handshake Barrier Plugging a cheap desk fan or basic Bluetooth earbuds into a high-end Type-C charger often results in zero charge. A PD charger initiates a handshake protocol, asking the device what voltage it needs. To save costs, cheap electronics […]<\/p>\n","protected":false},"author":1,"featured_media":10211,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[361],"tags":[],"class_list":["post-10210","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/posts\/10210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/comments?post=10210"}],"version-history":[{"count":1,"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/posts\/10210\/revisions"}],"predecessor-version":[{"id":10212,"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/posts\/10210\/revisions\/10212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/media\/10211"}],"wp:attachment":[{"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/media?parent=10210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/categories?post=10210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imiapower.com\/ja\/wp-json\/wp\/v2\/tags?post=10210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}