Robert von Lieben
id:
robert-von-lieben-200-3750276
title:
Robert von Lieben
text:
Robert von Lieben was an Austrian entrepreneur, and self-taught physicist and inventor. Lieben and his associates Eugen Reisz and Siegmund Strauss invented and produced a gas-filled triode – the first thermionic valve with a control grid that was designed specifically for amplification rather than demodulation of signals, and is a distant ancestor of the thyratron. After Lieben's death, the "Lieben valve", which is also known in English as the "Lieben-Reisz valve" and in German as the "LRS-Relai
brand slug:
wiki
category slug:
encyclopedia
description:
Austrian entrepreneur, physicist, and inventor (1878–1913)
original url:
https://en.wikipedia.org/wiki/Robert_von_Lieben
date created:
date modified:
2024-01-15T13:35:46Z
main entity:
{"identifier":"Q114560","url":"https://www.wikidata.org/entity/Q114560"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/22/Robert_von_Lieben.gif","width":250,"height":433}
fields total:
13
integrity:
15