Amet Spring Motors
Posted: Wed Jan 28, 2026 6:42 am
“On This Day in the History of Recorded Sound…”
January 28, 1891: Edward Amet filed for a U.S. patent for “Speed Regulator for Motors.” This was the first patent issued on a spring-driven phonograph motor which would be offered to the public. For much more: https://forum.antiquephono.org/topic/35 ... mment-2033
https://www.antiquephono.org/#/
January 28, 1891: Edward Amet filed for a U.S. patent for “Speed Regulator for Motors.” This was the first patent issued on a spring-driven phonograph motor which would be offered to the public. For much more: https://forum.antiquephono.org/topic/35 ... mment-2033
https://www.antiquephono.org/#/