{"id":790,"date":"2014-11-17T20:12:34","date_gmt":"2014-11-17T20:12:34","guid":{"rendered":"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=790"},"modified":"2025-11-05T22:13:28","modified_gmt":"2025-11-05T22:13:28","slug":"sinclair-cambridge","status":"publish","type":"post","link":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=790","title":{"rendered":"SINCLAIR CAMBRIDGE"},"content":{"rendered":"<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3073 \" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2017\/07\/SINCLAIR_CAMBRIDGE8-533x1024.jpg\" alt=\"\" width=\"366\" height=\"704\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2017\/07\/SINCLAIR_CAMBRIDGE8-533x1024.jpg 533w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2017\/07\/SINCLAIR_CAMBRIDGE8-156x300.jpg 156w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2017\/07\/SINCLAIR_CAMBRIDGE8.jpg 765w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/p>\n<p style=\"text-align: justify;\">Les calculatrices de la marque <em>SINCLAIR<\/em> sont des objets de culte.<\/p>\n<p style=\"text-align: justify;\">Ces machines datent de 1973 ou 74. La miniaturisation \u00e0 l&rsquo;oeuvre est importante et tranche avec la taille imposante des calculatrices de cette \u00e9poque.<\/p>\n<p style=\"text-align: justify;\">La <em>Cambridge<\/em> est une machine minuscule. La photo ne peut en rendre compte, m\u00eame en pla\u00e7ant \u00e0 c\u00f4t\u00e9 une <em>CASIO<\/em>\u00a0actuelle de taille standard (photo ci-dessous).<\/p>\n<p style=\"text-align: justify;\">La <em>Scientific<\/em> comporte pourtant toutes les fonctions dignes de son rang. A l&rsquo;exception pourtant des logarithmes d\u00e9cimaux, mais ceux dits <em>naturels<\/em> ou <em>n\u00e9p\u00e9riens<\/em> sont bien pr\u00e9sents. La fonction d&rsquo;\u00e9l\u00e9vation \u00e0 la puissance manque aussi \u00e0 l&rsquo;appel, mais les logarithmes rempliront ce r\u00f4le.<\/p>\n<p style=\"text-align: justify;\">La petite fen\u00eatre d&rsquo;affichage montre 8 chiffres rouges. Il est bien lisible, avec un t\u00e9moin <em>F<\/em> qui appara\u00eet \u00e0 gauche pour confirmer l&rsquo;appui sur la touche d&rsquo;appel de fonction seconde (le triangle blanc).<\/p>\n<p style=\"text-align: justify;\">Au chapitre des faiblesses : la petite pr\u00e9cision, et aussi une certaine duret\u00e9 du clavier \u00e0 d\u00e9clics, qui reste n\u00e9anmoins praticable en d\u00e9pit des ann\u00e9es. A noter cette singularit\u00e9 pittoresque : les modes <em>Degr\u00e9s<\/em> ou <em>Radians<\/em> se sp\u00e9cifient au moyen d&rsquo;un petit commutateur confin\u00e9 dans le compartiment des piles !<\/p>\n<p style=\"text-align: justify;\">L&rsquo;alimentation est con\u00e7ue pour deux piles <em>AAA<\/em>.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/SINCLAIR-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-507 size-full\" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/SINCLAIR-2.jpg\" alt=\"SINCLAIR-2\" width=\"375\" height=\"500\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/SINCLAIR-2.jpg 375w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/SINCLAIR-2-225x300.jpg 225w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les calculatrices de la marque SINCLAIR sont des objets de culte. Ces machines datent de 1973 ou 74. La miniaturisation \u00e0 l&rsquo;oeuvre est importante et tranche avec la taille imposante des calculatrices de cette \u00e9poque. La Cambridge est une machine minuscule. La photo ne peut en rendre compte, m\u00eame en pla\u00e7ant \u00e0 c\u00f4t\u00e9 une CASIO\u00a0actuelle de taille standard (photo ci-dessous).<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,45],"tags":[],"class_list":["post-790","post","type-post","status-publish","format-standard","hentry","category-machines-antiques","category-sinclair"],"_links":{"self":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=790"}],"version-history":[{"count":9,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/790\/revisions"}],"predecessor-version":[{"id":8765,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/790\/revisions\/8765"}],"wp:attachment":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}