{"id":6737,"date":"2016-10-16T08:45:27","date_gmt":"2016-10-15T23:45:27","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=6737"},"modified":"2016-10-16T08:45:27","modified_gmt":"2016-10-15T23:45:27","slug":"%e3%82%ab%e3%82%bb%e3%83%83%e3%83%88%e3%83%86%e3%83%bc%e3%83%97%e3%81%ae%e6%a4%9c%e5%87%ba%e7%a9%b4","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=6737","title":{"rendered":"\u30ab\u30bb\u30c3\u30c8\u30c6\u30fc\u30d7\u306e\u691c\u51fa\u7a74"},"content":{"rendered":"

そうでした．カセットテープには検出穴<\/a>というのがあるのでした．<\/p>\n

\"img_4662\"<\/p>\n

左から，Sony HF Pro (Type I, Normal)，Maxell UD-II (Type II, CrO2)，Denon DX5, Sony Duad (Type III, Fe-Cr)，Maxell MX, Sony Metal Master (Type IV, Metal)です．<\/p>\n

ちょっと見にくいですが，左から２番目のType II Maxell UD-IIは，録音防止穴の隣が，Type II検出用にへこんでいます．左から３番目のDenon DX5 (Type III)は，ここが，欠けているようにも見えますが，ふさがっています．<\/p>\n

といっても解りにくいのでこの２本だけアングル変えて撮り直しました．<\/p>\n

\"img_4663\"<\/p>\n

手前がType IIのUD-II, 奥がType III DX5です．黒いプラスチックは解りにくいですね^^;<\/p>\n

Type IIIは独自の検出穴がなくて，Type Iと同じです．<\/p>\n

同じType IIIでも，Denox DX5は，Type IIと金型の設計を共通化か何かしているように見えます．また，Metal Masterは，セラミックのケースのため，録音防止の爪が，爪ではなく，プラスチック部品の向きを変えて差し込むようになっています．<\/p>\n","protected":false},"excerpt":{"rendered":"

\u305d\u3046\u3067\u3057\u305f\uff0e\u30ab\u30bb\u30c3\u30c8\u30c6\u30fc\u30d7\u306b\u306f\u691c\u51fa\u7a74\u3068\u3044\u3046\u306e\u304c\u3042\u308b\u306e\u3067\u3057\u305f\uff0e \u5de6\u304b\u3089\uff0cSony HF Pro (Type I, Normal)\uff0cMaxell UD-II (Type II, CrO2)\uff0cDenon DX5, Sony Duad (Type III, Fe-Cr)\uff0cMaxell MX, Sony Metal Master (Type IV, Metal)\u3067\u3059\uff0e \u3061\u3087\u3063\u3068\u898b\u306b\u304f\u3044\u3067\u3059\u304c\uff0c\u5de6\u304b\u3089\uff12\u756a\u76ee\u306eType II Maxell UD-II\u306f\uff0c\u9332\u97f3\u9632\u6b62\u7a74\u306e\u96a3\u304c\uff0cType II\u691c\u51fa\u7528\u306b\u3078\u3053\u3093\u3067\u3044\u307e\u3059\uff0e\u5de6\u304b\u3089\uff13\u756a\u76ee\u306eDenon DX5 (Type III)\u306f\uff0c\u3053\u3053\u304c\uff0c\u6b20\u3051\u3066\u3044\u308b\u3088\u3046\u306b\u3082\u898b\u3048\u307e\u3059\u304c\uff0c\u3075\u3055\u304c\u3063\u3066\u3044\u307e\u3059\uff0e \u3068\u3044\u3063\u3066\u3082\u89e3\u308a\u306b\u304f\u3044\u306e\u3067\u3053\u306e\uff12\u672c\u3060\u3051\u30a2\u30f3\u30b0\u30eb\u5909\u3048\u3066\u64ae\u308a\u76f4\u3057\u307e\u3057\u305f\uff0e \u624b\u524d\u304cType II\u306eUD-II, \u5965\u304cType III DX5\u3067\u3059\uff0e\u9ed2\u3044\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306f\u89e3\u308a\u306b\u304f\u3044\u3067\u3059\u306d^^; Type III\u306f\u72ec\u81ea\u306e\u691c\u51fa\u7a74\u304c\u306a\u304f\u3066\uff0cType I\u3068\u540c\u3058\u3067\u3059\uff0e \u540c\u3058Type III\u3067\u3082\uff0cDenox DX5\u306f\uff0cType II\u3068\u91d1\u578b\u306e\u8a2d\u8a08\u3092\u5171\u901a\u5316\u304b\u4f55\u304b\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\uff0e\u307e\u305f\uff0cMetal Master\u306f\uff0c\u30bb\u30e9\u30df\u30c3\u30af\u306e\u30b1\u30fc\u30b9\u306e\u305f\u3081\uff0c\u9332\u97f3\u9632\u6b62\u306e\u722a\u304c\uff0c\u722a\u3067\u306f\u306a\u304f\uff0c\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u90e8\u54c1\u306e\u5411\u304d\u3092\u5909\u3048\u3066\u5dee\u3057\u8fbc\u3080\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff0e<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"","footnotes":""},"categories":[65],"tags":[124,156,181],"class_list":["post-6737","post","type-post","status-publish","format-standard","hentry","category-65","tag-cassette-tape","tag-duad","tag-fe-cr"],"publishpress_future_action":{"enabled":false,"date":"2026-04-23 07:42:58","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/6737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6737"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/6737\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}