{"id":4066,"date":"2012-12-04T02:38:47","date_gmt":"2012-12-04T00:38:47","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=4066"},"modified":"2018-02-28T01:03:25","modified_gmt":"2018-02-27T23:03:25","slug":"teyp-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=4066","title":{"rendered":"Teyp kim buldu"},"content":{"rendered":"

Teyp<\/strong> Sesi manyetik i\u015flemlerle \u00f6nce elektrik sinyalleri h\u00e2line \u00e7evirerek saklayan, gerekti\u011fi vakit elektrik sinyallerini ses h\u00e2line geri \u00e7eviren bir bilgi muh\u00e2faza kay\u0131t cihaz\u0131d\u0131r. Teybin kaydedece\u011fi ses bir konu\u015fma veya m\u00fczik sesi olabilece\u011fi gibi komp\u00fcterlerde kullan\u0131lan darbeli sinyaller, televizyonda kullan\u0131lan video sinyaller \u015feklinde de olabilir. Kay\u0131tlar manyetik teyp bantlar\u0131na yap\u0131l\u0131r, gerekti\u011finde silinerek yeni kay\u0131tlar al\u0131nabilir.<\/p>\n

Sesi elektrik <\/a>sinyalleri h\u00e2line \u00e7evirerek 1898\u2019de manyetik bir ortama ilk kaydeden Danimarkal\u0131 mucit\u00a0Valdemir Poulsen<\/strong>\u2019dir. Manyetik ortam olarak manyetik \u00e7elik tel kullanm\u0131\u015ft\u0131r. Pek pratik olmayan bu ke\u015ffi 1927 senesinde ABD Bahriye Ara\u015ft\u0131rma Laboratuvarlar\u0131nda yap\u0131lan \u00e7al\u0131\u015fmalar t\u00e2kip etti ve sonunda k\u00e2\u011f\u0131t \u00fczerine emdirilmi\u015f manyetik tozlar\u0131 kay\u0131t ortam\u0131 olarak kullan\u0131lmaya ba\u015fland\u0131.<\/p>\n

1930\u2019larda Alman Magnetophone \u015eirketi k\u00e2\u011f\u0131t band yerine plastik band\u0131 buldu. Nazi Almanyas\u0131nda teyplerden propaganda arac\u0131 olarak \u00e7ok istif\u00e2de edildi.<\/p>\n

Teyp, prensip olarak, band\u0131 s\u00fcren motor mekanizmas\u0131, manyetik alan \u00fcreten veya alan manyetik kafa ve elektrik sinyallerini y\u00fckselten y\u00fckseltici (amplifikat\u00f6r) ve hoparl\u00f6rden meydana gelmi\u015ftir. Teyplerden genel olarak motor band\u0131 s\u00e2niyede 38, 19, 9.5 ve 4.75 cm h\u0131zla s\u00fcrer. Y\u00fcksek s\u00fcrat sesin kaliteli kaydolmas\u0131na sebep olur. Normal ev teyplerinde band s\u00fcrati 9.5 veya 4.75 cm\/sn\u2019dir. Kay\u0131t kafas\u0131na kazand\u0131r\u0131lan il\u00e2ve bir \u00f6zellikle bir banda d\u00f6rt ayr\u0131 kay\u0131t almak m\u00fcmk\u00fcnd\u00fcr. Kay\u0131t kafas\u0131 her def\u00e2s\u0131nda band\u0131n bir b\u00f6l\u00fcm\u00fcne kay\u0131t yapar. Bu \u00f6zellikten istif\u00e2de edilerek stereofonik teypler yap\u0131lm\u0131\u015ft\u0131r. D\u00f6rt ayr\u0131 kay\u0131t \u00f6zelli\u011fi bir banda \u00e7e\u015fitli seslerin montaj\u0131n\u0131, sese yank\u0131 imaj\u0131 (eko) vermeyi de sa\u011flar.<\/p>\n

Teyp bantlar\u0131<\/strong><\/h3>\n

Plastik bantlarda manyetik malzeme olarak k\u0131rm\u0131z\u0131 demiroksit (Fe2O3) kullan\u0131l\u0131r. Bu manyetik malzemenin pudra h\u00e2line getirilmesi, t\u00e2neciklerin ebatlar\u0131 olduk\u00e7a hassas bir i\u015ftir. K\u0131rm\u0131z\u0131 demiroksit t\u00e2neleri i\u011fne bi\u00e7iminde ve boylar\u0131 bir mikron (metrenin milyonda biri) uzunlu\u011fundad\u0131r. Daha kuvvetli sinyal kayd\u0131 i\u00e7in siyah demiroksit (Fe3O4) malzeme kullan\u0131l\u0131r. Siyah demiroksidin silinmesi zordur. Manyetik malzeme sel\u00fcloz asetat band \u00fczerine her tarafta e\u015fit da\u011f\u0131l\u0131m sa\u011flayacak ve kolayca yerinden kopmayacak \u015fekilde \u00f6zel haz\u0131rlanm\u0131\u015f yap\u0131\u015ft\u0131r\u0131c\u0131 m\u00e2cunla s\u0131van\u0131r. Normal olarak bir teyp band\u0131n\u0131n kal\u0131nl\u0131\u011f\u0131 0,04 mm kadard\u0131r. Poli etilen teraftalattan yap\u0131lan bantlar pahal\u0131 fakat \u00fcst\u00fcn \u00f6zelliklere s\u00e2hiptir. San\u00e2yi tipi teyp bantlar\u0131 bir makara \u00fczerine \u00e7ap\u0131 30 cm oluncaya kadar sar\u0131labilir. Kapal\u0131 kaset bi\u00e7iminde de sar\u0131lan teyp bantlar\u0131 pratikte daha \u00e7ok kullan\u0131lmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Teyp Sesi manyetik i\u015flemlerle \u00f6nce elektrik sinyalleri h\u00e2line \u00e7evirerek saklayan, gerekti\u011fi vakit elektrik sinyallerini ses h\u00e2line geri \u00e7eviren bir bilgi muh\u00e2faza kay\u0131t cihaz\u0131d\u0131r. Teybin kaydedece\u011fi ses bir konu\u015fma veya m\u00fczik…<\/p>\n","protected":false},"author":1,"featured_media":10300,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2128],"class_list":["post-4066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-teyp"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/4066"}],"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=4066"}],"version-history":[{"count":5,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/4066\/revisions"}],"predecessor-version":[{"id":10301,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/4066\/revisions\/10301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/media\/10300"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}