{"id":3695,"date":"2012-03-16T05:13:34","date_gmt":"2012-03-16T03:13:34","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=3695"},"modified":"2016-12-26T22:24:47","modified_gmt":"2016-12-26T20:24:47","slug":"semaforu-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=3695","title":{"rendered":"Semafor&#8217;u kim buldu"},"content":{"rendered":"<p>Semafor bayrak, el ve kol hareketleri veya \u0131\u015f\u0131kla yap\u0131lan i\u015faret haberle\u015fmesidir. Tarihte baz\u0131 devletlerin k\u0131sa mesafeler aras\u0131nda, bez ve me\u015fale sallayarak haberle\u015ftikleri bilinmektedir. Romal\u0131lar ise daha \u00f6nce kullan\u0131lan \u015fekli devam ettirmekle birlikte, i\u015faretleri g\u00f6ndermek i\u00e7in y\u00fcksek kuleler de kulland\u0131lar. 1600\u2019lerde <a title=\"Teleskopu Kim Buldu\" href=\"http:\/\/www.ilkkimbuldu.com\/teleskobu-kim-buldu\/\">teleskopun ke\u015ffi<\/a>, i\u015faretle\u015filen yerler aras\u0131 mesafenin olduk\u00e7a artmas\u0131na imkan tan\u0131d\u0131.<\/p>\n<p><strong>Robert Hook<\/strong>, 17. asr\u0131n sonlar\u0131nda teleskop kullanarak, haberle\u015fmeye yarayan basit bir sistem kurmay\u0131 planlad\u0131ysa da bunu ancak bir as\u0131r sonra, 1794\u2019te <strong>Claude Chappe<\/strong> ger\u00e7ekle\u015ftirebildi.<\/p>\n<p>Chappe\u2019\u0131n semaforu, Paris ve Lille aras\u0131nda, 230 km\u2019lik bir mesafede do\u011fru olarak uzun fas\u0131lalarla, dizilmi\u015f kuleler vas\u0131tas\u0131yla \u00e7al\u0131\u015f\u0131yordu. Bu t\u00fcr semafor haberle\u015fmesi, haberle\u015fme sahas\u0131nda ilk ciddi h\u0131zlanmad\u0131r. \u0130ngiliz demiryollar\u0131nda \u00e7al\u0131\u015fan <strong>Hutton Greyary<\/strong> ise semoforda son de\u011fi\u015fikli\u011fi yapan ki\u015fi oldu.<\/p>\n<p>Hareket ettirilebilir mekanik kollar, \u00e7ubuklar ve tren yollar\u0131nda kullan\u0131lan i\u015faret vericiler, modern t\u00fcr semafor uygulamas\u0131d\u0131r. Gemiler veya gemilerle kara aras\u0131ndaki semafor haberle\u015fmesi iki elinde yar\u0131s\u0131 k\u0131rm\u0131z\u0131, yar\u0131s\u0131 sar\u0131 birer bayrak tutan ve bunlar\u0131 Semafor Alfabesi\u2019ne g\u00f6re sallayan bir denizci taraf\u0131ndan yap\u0131l\u0131r. Bayraklar\u0131n her hareketi, alfabenin bir harfine, bir numaraya veya dikkat belirten bir i\u015farete kar\u015f\u0131l\u0131kt\u0131r.<\/p>\n<p>G\u00fcn\u00fcm\u00fczde telsiz, bu haberle\u015fme t\u00fcr\u00fcn\u00fcn \u00f6nemini kaybettirmekle beraber, telsizin ar\u0131zalanmas\u0131 veya herhangi ba\u015fka bir sebeple kullan\u0131lmamas\u0131 halinde semafor hala ba\u015fvurulacak tek \u00e7aredir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Semafor bayrak, el ve kol hareketleri veya \u0131\u015f\u0131kla yap\u0131lan i\u015faret haberle\u015fmesidir. Tarihte baz\u0131 devletlerin k\u0131sa mesafeler aras\u0131nda, bez ve me\u015fale sallayarak haberle\u015ftikleri bilinmektedir. Romal\u0131lar ise daha \u00f6nce kullan\u0131lan \u015fekli devam&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[1733,1732,1731],"class_list":["post-3695","post","type-post","status-publish","format-standard","hentry","category-gezi","tag-claude-chappe","tag-robert-hook","tag-semafor"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3695"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3695"}],"version-history":[{"count":7,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3695\/revisions"}],"predecessor-version":[{"id":7212,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3695\/revisions\/7212"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}