{"id":48068,"date":"2026-05-06T00:34:30","date_gmt":"2026-05-06T00:34:30","guid":{"rendered":"https:\/\/www.imaging-society-japan.org\/www\/jp\/?page_id=48068"},"modified":"2026-05-06T01:01:02","modified_gmt":"2026-05-06T01:01:02","slug":"ch05","status":"publish","type":"page","link":"https:\/\/www.imaging-society-japan.org\/www\/jp\/tech_committee\/heritage\/timeline\/ch05\/","title":{"rendered":"\u8907\u5199\u6a5f\u907a\u7523\u7b2c05\u53f7"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-center has-cyan-bluish-gray-background-color has-background\"><strong><strong><strong><strong><strong>\u30ea\u30b3\u30fc \u96fb\u5b50\u30ea\u30b3\u30d4\u30fcBS-1<\/strong><\/strong><\/strong><\/strong><\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-black-color has-text-color has-link-color wp-elements-7ebd8a873b2d7c6d71ad4d58815297ab\">\u300c\u306a\u3093\u3067\u3082\u30b3\u30d4\u30fc\u306e\u6642\u4ee3\u300d\u3092\u30ea\u30fc\u30c9\u3057\u305f\u5c0f\u578b\u6e7f\u5f0fEF\u8907\u5199\u6a5f<br>The compact EF copy machine with liquid development system, a pioneer of easy-to-use desktop office copier<br>\u3000<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69fb2df729735&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69fb2df729735\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"732\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/H05-732x1024.png\" alt=\"\" class=\"wp-image-47998\" srcset=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/H05-732x1024.png 732w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/H05-214x300.png 214w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/H05-768x1074.png 768w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/H05-1098x1536.png 1098w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/H05-1464x2048.png 1464w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/H05.png 1652w\" sizes=\"auto, (max-width: 732px) 100vw, 732px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u62e1\u5927\u3059\u308b\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<p>\u88fd\u9020\u5e74\u3000\uff1a1965\u5e74<br>\u65b9\u3000\u5f0f\u3000\uff1aEF\u611f\u5149\u7d19\u3092\u7528\u3044\u305f\u6e7f\u5f0f\u76f4\u63a5\u96fb\u5b50\u5199\u771f\u65b9\u5f0f<br>\u8907\u5199\u901f\u5ea6\uff1a2\u679a\/\u5206\uff08B4\uff09<br>\u6240\u5728\u5730\u3000\uff1a\u795e\u5948\u5ddd\u770c\u6d77\u8001\u540d\u5e02\u3000\u682a\u5f0f\u4f1a\u793e\u30ea\u30b3\u30fc \u30ea\u30b3\u30fc\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30bb\u30f3\u30bf\u30fc<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/CS05-1024x768.png\" alt=\"\" class=\"wp-image-48019\" srcset=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/CS05-1024x768.png 1024w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/CS05-300x225.png 300w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/CS05-768x576.png 768w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/CS05.png 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>\u3010\u5b66\u4f1a\u8a8c\u3078\u306e\u30ea\u30f3\u30af\u3011<\/strong><br>59 \u5dfb 5 \u53f7 p. 496-497 (2020)<br><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><a href=\"https:\/\/doi.org\/10.11370\/isj.59.496\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.11370\/isj.59.496<\/a><\/mark><\/p>\n<\/div>\n<\/div>\n\n\n\n<p>\u30ea\u30b3\u30fc\u306e\u96fb\u5b50\u30ea\u30b3\u30d4\u30fcBS-1\u306f\uff0c\u30b7\u30fc\u30c8\u72b6\u306e\u539f\u7a3f\u8907\u5199\u304c\u5168\u76db\u3060\u3063\u305f1960\u5e74\u4ee3\u306b\u304a\u3044\u3066\uff0c\u88fd\u672c\u539f\u7a3f\u306e\u624b\u8efd\u306a\u30b3\u30d4\u30fc\u3092\u53ef\u80fd\u306b\u3057\u305f\u6e7f\u5f0fEF\uff08Electro Fax\uff09\u8907\u5199\u6a5f\u3067\u3042\u308b\uff0e<\/p>\n\n\n\n<p>\u30ea\u30b3\u30fc\u72ec\u81ea\u306e\u30a4\u30f3\u30df\u30e9\u30fc\u30ec\u30f3\u30ba\u306e\u63a1\u7528\u306b\u3088\u308a\uff0c\u5c0f\u578b\u5316\u3092\u56f3\u308b\u3068\u3068\u3082\u306b\uff0c\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u6a5f\u3068\u3057\u3066\u4e16\u754c\u3067\u521d\u3081\u3066\uff0c\u30ac\u30e9\u30b9\u677f\u4e0a\u306e\u539f\u7a3f\u3092\u52d5\u304b\u3059\u3053\u3068\u306a\u304f\u7acb\u4f53\u7269\u3092\u30b3\u30d4\u30fc\u3067\u304d\u308b\u8907\u5199\u6a5f\u69cb\uff08\u539f\u7a3f\u53f0\u56fa\u5b9a\u65b9\u5f0f\uff09\u3092\u5b9f\u73fe\u3057\u305f\uff0e<\/p>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\uff0c\u300c\u306a\u3093\u3067\u3082\u30b3\u30d4\u30fc\u300d\u3092\u8b33\u3044\u6587\u53e5\u306b\uff0c\u3055\u307e\u3056\u307e\u306a\u7acb\u4f53\u7269\u3092\u7c21\u5358\u306b\u30b3\u30d4\u30fc\u3067\u304d\u308b\u8907\u5199\u6a5f\u3068\u3057\u3066\u30d9\u30b9\u30c8\u30bb\u30e9\u30fc\u3092\u8a18\u9332\u3057\u305f\uff0e<\/p>\n\n\n\n<p>\u30a4\u30f3\u30df\u30e9\u30fc\u30ec\u30f3\u30ba\u3068\u306f\uff0c\u5bfe\u79f0\u578b\u30ec\u30f3\u30ba\u306e\u5bfe\u5411\u306b\u53cd\u5c04\u93e1\uff08\u30eb\u30fc\u30d5\u30df\u30e9\u30fc\uff09\u3092\u914d\u7f6e\u3057\u3066\uff0c\u534a\u5206\u306e\u30ec\u30f3\u30ba\u3067\u5165\u5c04\uff08\u539f\u7a3f\u306e\u8aad\u53d6\u308a\uff09\u3068\u5c04\u51fa\uff08\u611f\u5149\u7d19\u3078\u306e\u9732\u5149\uff09\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u3082\u306e\u3092\u3044\u3046\uff0e<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u539f\u7a3f\u3068\u611f\u5149\u7d19\u306e\u9593\u306b\u8a2d\u3051\u308b\u3053\u3068\u306b\u3088\u308a\uff0c\u539f\u7a3f\u3068\u305d\u306e\u50cf\u3092\u7b49\u500d\uff081:1\uff09\u3067\u5e73\u884c\u306b\u5bfe\u5411\u3055\u305b\u305f\u306e\u3067\u3042\u308b\uff0e<\/p>\n\n\n\n<p>\u30a4\u30f3\u30df\u30e9\u30fc\u30ec\u30f3\u30ba\u65b9\u5f0f\u306f\uff0c\u3053\u308c\u4ee5\u964d\u306e\u30ea\u30b3\u30fc\u88fd\u7b49\u500d\u8907\u5199\u6a5f\u306e\u5927\u534a\u306e\u6a5f\u7a2e\u306b\u642d\u8f09\u3055\u308c\u7d9a\u3051\u308b\u753b\u671f\u7684\u306a\u6a5f\u69cb\u3067\u3042\u3063\u305f\uff0e<\/p>\n\n\n\n<p>\u96fb\u5b50\u30ea\u30b3\u30d4\u30fcBS-1\u306f\uff0c\u5927\u578b\u7d4c\u6e08\u4e0d\u6cc1\u3067\u82e6\u5883\u306b\u9665\u3063\u305f\u5f53\u6642\u306e\u30ea\u30b3\u30fc\u3092\u6551\u3046\u3068\u3068\u3082\u306b\uff0c\u65e5\u672c\u7523\u696d\u306e\u8f38\u51fa\u62e1\u5927\u306e\u4e00\u7ffc\u3092\u62c5\u3046\u3053\u3068\u3067\uff0c\u8907\u5199\u6a5f\u4e8b\u696d\u304c\u81ea\u52d5\u8eca\u306a\u3069\u3068\u4e26\u3076\u65e5\u672c\u306e\u57fa\u5e79\u7523\u696d\u306e\u790e\u306b\u3082\u306a\u3063\u305f\u8a18\u5ff5\u7891\u7684\u88fd\u54c1\u3068\u8a00\u3048\u308b\uff0e<\/p>\n\n\n\n<p>\u3000<br>\u3000<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-vivid-cyan-blue-color has-alpha-channel-opacity has-vivid-cyan-blue-background-color has-background\"\/>\n\n\n\n<p>\u3000<br>\u2605\u3053\u3061\u3089\u306e\u30da\u30fc\u30b8\u3082\u304a\u3059\u3059\u3081\u3067\u3059<br>\u3000<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#dddddd\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/tech_committee\/heritage\/timeline\/\"><img decoding=\"async\" src=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2026\/05\/thumbnail_nenpyou.png\" alt=\"\" class=\"wp-image-48038\"\/><\/a><figcaption class=\"wp-element-caption\">\u300e\u8907\u5199\u6a5f\u907a\u7523\u300f\u3092\u3068\u308a\u307e\u304f\u696d\u754c\uff0c\u793e\u4f1a\u52d5\u5411\u3092\u5e74\u8868\u5f62\u5f0f\u3067\u3054\u7d39\u4ecb<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#dddddd\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/tech_committee\/heritage\/heritage_logo\/\"><img loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"510\" src=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2025\/04\/thumbnail25.png\" alt=\"\" class=\"wp-image-26482\" srcset=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2025\/04\/thumbnail25.png 680w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2025\/04\/thumbnail25-300x225.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><figcaption class=\"wp-element-caption\">\u8907\u5199\u6a5f\u907a\u7523\u306e\u30ed\u30b4\u30de\u30fc\u30af\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#dddddd\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/tech_committee\/heritage\/\"><img loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"510\" src=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2025\/04\/thumbnail23.png\" alt=\"\" class=\"wp-image-26480\" srcset=\"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2025\/04\/thumbnail23.png 680w, https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-content\/uploads\/2025\/04\/thumbnail23-300x225.png 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><figcaption class=\"wp-element-caption\">\u300e\u8907\u5199\u6a5f\u907a\u7523\u300f\u5019\u88dc\u52df\u96c6\u304a\u3088\u3073\u8a8d\u5b9a\u6a5f\u7a2e\u7d39\u4ecb<\/figcaption><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u30ea\u30b3\u30fc \u96fb\u5b50\u30ea\u30b3\u30d4\u30fcBS-1 \u300c\u306a\u3093\u3067\u3082\u30b3\u30d4\u30fc\u306e\u6642\u4ee3\u300d\u3092\u30ea\u30fc\u30c9\u3057\u305f\u5c0f\u578b\u6e7f\u5f0fEF\u8907\u5199\u6a5fThe compact EF copy machine with liquid development s &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":47992,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-48068","page","type-page","status-publish","hentry"],"acf":[],"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/pages\/48068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/comments?post=48068"}],"version-history":[{"count":3,"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/pages\/48068\/revisions"}],"predecessor-version":[{"id":48130,"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/pages\/48068\/revisions\/48130"}],"up":[{"embeddable":true,"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/pages\/47992"}],"wp:attachment":[{"href":"https:\/\/www.imaging-society-japan.org\/www\/jp\/wp-json\/wp\/v2\/media?parent=48068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}