1931... (http://v3.espacenet.com/publicationDetails/originalDocument?CC=DE&NR=588466C&KC=C&FT=D&date=19331118&DB=EPODOC&locale=en_gb) :icon_eek:
including the "dummy coil" see fig.6... :icon_eek: :icon_eek:
Wow...that's really fascinating!
Can you tell me if this is a dummy coil? I cannot see the fig six in your link.
Thanks,
http://sites.google.com/site/partquestion/home/part (http://sites.google.com/site/partquestion/home/part)