{"id":2065,"date":"2015-03-29T16:29:58","date_gmt":"2015-03-29T16:29:58","guid":{"rendered":"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=2065"},"modified":"2025-10-20T19:53:25","modified_gmt":"2025-10-20T19:53:25","slug":"texas-intruments-ti-45msp","status":"publish","type":"post","link":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=2065","title":{"rendered":"Texas-Intruments TI-45MSP"},"content":{"rendered":"<p><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2022\/05\/TI-45MSP-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5444 \" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2022\/05\/TI-45MSP-1.jpg\" alt=\"\" width=\"425\" height=\"740\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2022\/05\/TI-45MSP-1.jpg 521w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2022\/05\/TI-45MSP-1-172x300.jpg 172w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Une perle rare. La <em>TI-45 MSP<\/em> est une machine qu&rsquo;on cherche longtemps.<\/p>\n<p style=\"text-align: justify;\">Le concept est rare en lui-m\u00eame : <em>MSP<\/em> signifie \u00ab\u00a0<em>micro scientific printer<\/em>\u00ab\u00a0. Des <em>MSP<\/em>, on en compte sur les doigts d&rsquo;une main, ou un peu plus. Ainsi on connait, outre la <em>TI-45<\/em>,\u00a0 la <em><span style=\"color: #800000;\"><a style=\"color: #800000;\" title=\"PANASONIC JE 611P\" href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=1152\">PANASONIC JE-611P<\/a><\/span><\/em>, la <span style=\"color: #800000;\"><em><a style=\"color: #800000;\" title=\"SHARP EL-550\" href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=1026\">SHARP EL-550<\/a><\/em><\/span>, la <span style=\"color: #800000;\"><em><a style=\"color: #800000;\" title=\"CANON FP-10\" href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=1085\">CANON FP-10<\/a><\/em><\/span>, machines que j&rsquo;ai la chance de poss\u00e9der, et d&rsquo;autres que je cherche et esp\u00e8re bien trouver un jour : la <em>CANON FP-11<\/em>, la <em>HP-19C<\/em> &#8230; ces deux derni\u00e8res \u00e9tant programmables.<\/p>\n<p style=\"text-align: justify;\">La <em>TI-45 MSP<\/em>, machine de 1984, est une scientifique plut\u00f4t compl\u00e8te. Son clavier est tr\u00e8s bon, ce qui n&rsquo;a pas toujours \u00e9t\u00e9 le cas chez <em>TI<\/em>. L&rsquo;imprimante r\u00e9agit vite. A noter que le module d&rsquo;impression s&rsquo;ins\u00e8re parfaitement dans la machine, rouleau de papier compris, sans que le design soit en aucune fa\u00e7on p\u00e9nalis\u00e9. Bien au contraire la <em>TI-45<\/em> est une fine et jolie machine.<\/p>\n<p style=\"text-align: justify;\">Cette fois encore, je cherche les motivations qui ont pu conduire les grands constructeurs \u00e0 concevoir leur propre mod\u00e8le de <em>MSP<\/em>. \u00a0Pour quel usage ? et pourquoi un nombre si limit\u00e9 de mod\u00e8les ?<\/p>\n<p style=\"text-align: justify;\">On retrouve ici encore une sp\u00e9cificit\u00e9 r\u00e9serv\u00e9e aux machines \u00e0 dispositif d&rsquo;impression, une m\u00e9moire tampon qui va m\u00e9moriser les appuis et les traiter l&rsquo;un apr\u00e8s l&rsquo;autre sans en oublier aucun, m\u00eame si le commutateur d&rsquo;impression n&rsquo;est pas engag\u00e9.<\/p>\n<address style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2033 size-large\" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP2-1024x417.jpg\" alt=\"TI-45MSP2\" width=\"474\" height=\"193\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP2-1024x417.jpg 1024w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP2-300x122.jpg 300w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP2.jpg 1026w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><\/address>\n<address style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2034\" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP3-300x271.jpg\" alt=\"TI-45MSP3\" width=\"300\" height=\"271\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP3-300x271.jpg 300w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI-45MSP3.jpg 509w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/address>\n<address style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI45MSP0.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2031 size-full\" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI45MSP0.jpg\" alt=\"TI45MSP0\" width=\"629\" height=\"1038\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI45MSP0.jpg 629w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI45MSP0-181x300.jpg 181w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2015\/03\/TI45MSP0-620x1024.jpg 620w\" sizes=\"auto, (max-width: 629px) 100vw, 629px\" \/><\/a><\/address>\n","protected":false},"excerpt":{"rendered":"<p>Une perle rare. La TI-45 MSP est une machine qu&rsquo;on cherche longtemps. Le concept est rare en lui-m\u00eame : MSP signifie \u00ab\u00a0micro scientific printer\u00ab\u00a0. Des MSP, on en compte sur les doigts d&rsquo;une main, ou un peu plus. Ainsi on connait, outre la TI-45,\u00a0 la PANASONIC JE-611P, la SHARP EL-550, la CANON FP-10, machines que j&rsquo;ai la chance de poss\u00e9der,<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,13],"tags":[],"class_list":["post-2065","post","type-post","status-publish","format-standard","hentry","category-age-dor-du-calcul","category-texas-instruments"],"_links":{"self":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/2065","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=2065"}],"version-history":[{"count":10,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/2065\/revisions"}],"predecessor-version":[{"id":8462,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/2065\/revisions\/8462"}],"wp:attachment":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}