{"id":1017,"date":"2014-11-29T21:54:02","date_gmt":"2014-11-29T21:54:02","guid":{"rendered":"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=1017"},"modified":"2025-11-01T22:08:04","modified_gmt":"2025-11-01T22:08:04","slug":"triumph-ls822","status":"publish","type":"post","link":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=1017","title":{"rendered":"TRIUMPH LS822"},"content":{"rendered":"<p style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4987 \" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-1.jpg\" alt=\"\" width=\"443\" height=\"683\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-1.jpg 755w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-1-195x300.jpg 195w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-1-664x1024.jpg 664w\" sizes=\"auto, (max-width: 443px) 100vw, 443px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Belle repr\u00e9sentante des calculatrices scientifiques \u00e0 affichage <em>LCD<\/em> jaune du tout d\u00e9but des ann\u00e9es 80. C&rsquo;est une version plus \u00e9toff\u00e9e que la <em><a title=\"ADLER LS823\" href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=1005\">LS823<\/a><\/em> (de marque <em>ADLER<\/em>, les deux marques ayant un jour fusionn\u00e9).<\/p>\n<p style=\"text-align: justify;\">Les machines scientifiques \u00e0 8 chiffres sont l\u00e9gion. Pourtant, cette <em>822<\/em> est exceptionnelle : c&rsquo;est une des rares 8 chiffres capable de d\u00e9caler le point d\u00e9cimal apr\u00e8s que l&rsquo;exposant de 10 ait atteint <em>99<\/em>. Concr\u00e8tement sa capacit\u00e9 maximale d&rsquo;affichage n&rsquo;est pas de <em>9.9999 E99<\/em> mais <em>99999. E99<\/em>. Elle peut ainsi afficher la factorielle de <em>72<\/em>, une peite prouesse !<\/p>\n<p style=\"text-align: justify;\">Machine extraplate \u00e0 l&rsquo;autonomie importante, elle n&rsquo;\u00e9chappe pas \u00e0 un probl\u00e8me rattachable \u00e0 cette \u00e9poque insouciante : les piles sont encastr\u00e9es dans les entrailles de la machine et accessibles apr\u00e8s avoir vaincu (et souvent massacr\u00e9) des clips en plasitque forcen\u00e9s. Cette <em>TRIUMPH<\/em> a beaucoup souffert de cette conception et les ouvertures en force ont laiss\u00e9 au fil du temps une machine d\u00e9form\u00e9e, pr\u00e9sentant un douloureux profil concave.<\/p>\n<p style=\"text-align: justify;\">Sur la photo ci-dessous, les deux s\u0153urs : la basique <em>823<\/em> et la sophistiqu\u00e9e <em>822<\/em>. De loin elles semblent identiques. Et pourtant non ! L&rsquo;observateur est victime d&rsquo;un trompe l\u2019\u0153il particuli\u00e8rement r\u00e9ussi. A bien regarder, la <em>LS823<\/em> poss\u00e8de une rang\u00e9e de touches de plus. Elle devrait logiquement \u00eatre plus haute. Elle l&rsquo;est en fait, mais de 3 mm seulement. Alors par quel tour de passe-passe peut-elle loger toutes ces touches ?\u00a0Les rang\u00e9es sont l\u00e9g\u00e8rement plus espac\u00e9es sur la <em>822<\/em> &#8230;<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER822-823-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4989 \" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER822-823-4.jpg\" alt=\"\" width=\"498\" height=\"522\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER822-823-4.jpg 713w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER822-823-4-286x300.jpg 286w\" sizes=\"auto, (max-width: 498px) 100vw, 498px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4988 \" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-2.jpg\" alt=\"\" width=\"424\" height=\"637\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-2.jpg 747w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-2-200x300.jpg 200w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2021\/04\/ADLER_822-2-681x1024.jpg 681w\" sizes=\"auto, (max-width: 424px) 100vw, 424px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p>Belle repr\u00e9sentante des calculatrices scientifiques \u00e0 affichage LCD jaune du tout d\u00e9but des ann\u00e9es 80. C&rsquo;est une version plus \u00e9toff\u00e9e que la LS823 (de marque ADLER, les deux marques ayant un jour fusionn\u00e9). Les machines scientifiques \u00e0 8 chiffres sont l\u00e9gion. Pourtant, cette 822 est exceptionnelle : c&rsquo;est une des rares 8 chiffres capable de d\u00e9caler le point d\u00e9cimal apr\u00e8s<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,17],"tags":[],"class_list":["post-1017","post","type-post","status-publish","format-standard","hentry","category-age-dor-du-calcul","category-triumph-adler"],"_links":{"self":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/1017","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=1017"}],"version-history":[{"count":6,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/1017\/revisions"}],"predecessor-version":[{"id":8572,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/1017\/revisions\/8572"}],"wp:attachment":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}