1. Loudspeaker — 2021-11-07 21:26:37

   …1851" birth_place="Penkhull, [[Staffordshire]]" death_date="22 August 1940" death_place="Wiltshire" }} === Oliver Lodge 1898 === ~-[[CategoryIndustry]]:[[Communication]]:[[Music]]:[[1800s]] The first loudspeaker to be driven by a **moving coil*…
   …* – known today as dynamic loudspeakers – was invented by a British physicist Oliver Lodge in 1898. {{Image url="Speaker.jpg" class="left" title="Speaker" width="300" }} ::c:: == Design == His patent 9712 on Apr 27,…
   … 1898 described an improved loudspeaker using a coil connected to a diaphragm, suspended in a strong magnetic field with nonm…

2. Charlie Chaplin — 2021-08-20 11:11:51

   …in spent his childhood going in and out of the workhouse as well as being educated by a range of charitable schools. In 1898, his mother was committed to a mental asylum due to a psychosis caused by syphilis and malnutrition. === Change of For…

3. Steel — 2021-08-12 20:31:45

   …" Who="Henry Bessemer" width="" birth_date="19 Jan 1813" birth_place="Charlton, [[Hertfordshire]]" death_date="15 Mar 1898" death_place="London" }} == Henry Bessemer 1856 == ~-[[CategoryIndustry]]:[[1800s]] Sir Henry Bessemer invented the fir…

MUIB Made up in Britain

• Inventions
• Site Map
• By Date
• Time Line
• Search:
• Try a Random Page