Postby admin » Thu Feb 15, 2007 10:10 pm
Miles,
A long wire would have extended from a hidden electric bell mechanism and passed through the narrow end into the bulbous section. Inside the bulbous section would be a pair of electrical contacts, pressing the button would join the contacts and complete the circuit. Same idea as a light switch.
Nice Jugendstil design to these, unlike anything I've seen from Neresheimer.
Regards, Tom
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