{"version":"1.0","provider_name":"Museo Virtuale ITT Montani","provider_url":"https:\/\/www.istitutomontani.edu.it\/museovirtuale","author_name":"museo","author_url":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/author\/blogadmin\/","title":"Mavometer Original Gossen - Museo Virtuale ITT Montani","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"uSFLxhT5LY\"><a href=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/mavometer_original129\/\">Mavometer Original Gossen<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/mavometer_original129\/embed\/#?secret=uSFLxhT5LY\" width=\"600\" height=\"338\" title=\"&#8220;Mavometer Original Gossen&#8221; &#8212; Museo Virtuale ITT Montani\" data-secret=\"uSFLxhT5LY\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Mavometer Original Gossen. Nell\u2019inventario D del 1933\/1937 al n\u00b0 409 si legge: \u201cMavometro con quattro shunt e 3 resistenze addizionali. Quantit\u00e0 2. \u20a4 500. Prima destinazione (Gab. Fisica)\u201d. La data probabile di acquisto risale ai primi anni Trenta. \u00c8 un diffusissimo primitivo tipo di multimetro poich\u00e9 pu\u00f2 misurare correnti e tensioni &hellip; Leggi tutto \"\"","thumbnail_url":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/1Mavometro-GossenCPFP8418.jpg"}