{"id":231,"date":"2011-11-20T12:30:34","date_gmt":"2011-11-20T12:30:34","guid":{"rendered":"http:\/\/cesariohomens.wordpress.com\/?p=231"},"modified":"2011-11-20T12:30:34","modified_gmt":"2011-11-20T12:30:34","slug":"harmonografo","status":"publish","type":"post","link":"https:\/\/www.cesariogarcia.com\/?p=231","title":{"rendered":"Harmon\u00f3grafo"},"content":{"rendered":"<figure id=\"attachment_234\" aria-describedby=\"caption-attachment-234\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-234\" title=\"Crazy Looping\" src=\"https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h001.png\" alt=\"Crazy Looping\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h001.png 539w, https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h001-150x150.png 150w, https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h001-300x300.png 300w, https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h001-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-234\" class=\"wp-caption-text\">Crazy Looping<\/figcaption><\/figure>\n<figure id=\"attachment_235\" aria-describedby=\"caption-attachment-235\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-235\" title=\"The Experiment\" src=\"https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h002.jpg?w=300\" alt=\"The Experiment\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h002.jpg 539w, https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h002-150x150.jpg 150w, https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h002-300x300.jpg 300w, https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/h002-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-235\" class=\"wp-caption-text\">The Experiment<\/figcaption><\/figure>\n<p><!--more--><\/p>\n<figure id=\"attachment_232\" aria-describedby=\"caption-attachment-232\" style=\"width: 153px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-232\" title=\"Hugh Blackburn\" src=\"https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/ugsp00618.jpg\" alt=\"Hugh Blackburn\" width=\"153\" height=\"201\" srcset=\"https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/ugsp00618.jpg 762w, https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/ugsp00618-229x300.jpg 229w\" sizes=\"auto, (max-width: 153px) 100vw, 153px\" \/><figcaption id=\"caption-attachment-232\" class=\"wp-caption-text\">Hugh Blackburn<\/figcaption><\/figure>\n<p style=\"text-align:justify;\">Um harmon\u00f3grafo \u00e9 um dispositivo mec\u00e2nico, de dois ou tr\u00eas eixos associados a p\u00eandulos, que com uma caneta na superf\u00edcie de uma folha permite efetuar desenhos de elipses, espirais bem como outras figuras de Lissajous. O inventor oficial deste dispositivo pensa-se ter sido o professor de matem\u00e1tica Hugh Blackburn (1823-1909) por volta de 1890, na Universidade de Glasgow.<\/p>\n<figure id=\"attachment_233\" aria-describedby=\"caption-attachment-233\" style=\"width: 187px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-233\" title=\"Harmon\u00f3grafo\" src=\"https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/harmonograph.jpg\" alt=\"Harmon\u00f3grafo\" width=\"187\" height=\"235\" srcset=\"https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/harmonograph.jpg 300w, https:\/\/www.cesariogarcia.com\/wp-content\/uploads\/2011\/11\/harmonograph-239x300.jpg 239w\" sizes=\"auto, (max-width: 187px) 100vw, 187px\" \/><figcaption id=\"caption-attachment-233\" class=\"wp-caption-text\">Harmon\u00f3grafo de 3 eixos<\/figcaption><\/figure>\n<p style=\"text-align:justify;\">Para todos os que pretendem efetuar desenhos com um harmonogr\u00e1fo digital sugiro o seguinte <a title=\"Harmon\u00f3grafo digital\" href=\"http:\/\/excelunusual.com\/archive\/2011\/01\/3-pendulum-harmonograph-an-improved-version\/\" target=\"_blank\">site<\/a> que tem uma aplica\u00e7\u00e3o em Excel fant\u00e1stica.<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[2,10],"tags":[55,84,104,121,123,140,185],"class_list":["post-231","post","type-post","status-publish","format-standard","hentry","category-ciencia","category-harmonografo","tag-blackburn","tag-crazy","tag-experiment","tag-harmonografo-2","tag-hugh","tag-looping","tag-pendulo"],"_links":{"self":[{"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=\/wp\/v2\/posts\/231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=231"}],"version-history":[{"count":0,"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=\/wp\/v2\/posts\/231\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cesariogarcia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}