Mechanical television
id:
mechanical-television-205-5640650
title:
Mechanical television
text:
Mechanical television or mechanical scan television is an obsolete television system that relies on a mechanical scanning device, such as a rotating disk with holes in it or a rotating mirror drum, to scan the scene and generate the video signal, and a similar mechanical device at the receiver to display the picture. This contrasts with vacuum tube electronic television technology, using electron beam scanning methods, for example in cathode-ray tube (CRT) televisions. Subsequently, modern solid
brand slug:
wiki
category slug:
encyclopedia
description:
Television that relies on a scanning device to display images
original url:
https://en.wikipedia.org/wiki/Mechanical_television
date created:
2005-01-04T15:47:06Z
date modified:
2024-09-10T18:55:19Z
main entity:
{"identifier":"Q1638417","url":"https://www.wikidata.org/entity/Q1638417"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/c4/Science_and_Invention_Television_1928.jpg","width":1138,"height":633}
fields total:
13
integrity:
16