Televisions

In Glogpedia

by ryland001
Last updated 4 years ago

Discipline:
Science
Subject:
Technology

Toggle fullscreen Print glog
Televisions

Televisions

Original Look

Interesting Fact

Stereoscopic 3D television was demonstrated for the first time on 10 August 1928, by John Logie Baird.

Modern Design

Background info

Current Features

Interesting Fact

How it Worked

Year Invented

The first mechanical television was made up of a lense, spinning disc, photocell and motor.

Alexander Bain introduced the facsimile machine between 1843 and 1846. Frederick Bakewell demonstrated a working laboratory version in 1851.

John Logie Baird made technological history when the first transmission of a human face was seen on television on 30th October, 1925.

the mechanical television relies on a mechanical scanning device, to scan the scene and generate the video signal, and a similar mechanical device at the receiver to display the picture.

A television, commonly referred to as TV, is a telecommunication device used for transmitting sound with moving images in black-and-white, colour, or in three dimension.

Flat Screen televisions are capable of many differant things, such as 3D TV and even higher resolution than the human eye can tell. TV's also come in many other variations such as LCD, Pasma, LED and 4K.

Televisions these days have much larger screens than TV's from even 10 years ago. they are now as thin as 2.8cm and cost up to 40 thousand dollers, with a screen size of 85"


Comments

    There are no comments for this Glog.