Model 12Volt Dynamo

© Brooke Clarke 2012

A dynamo (Wiki) is a a generator that produces direct current with the use of a commutator. This is a scale model intended to be powered by a steam engine.  It's a more modern design than the Weeden electric generator.

Electro-Magnetic Toy Engine -
Gilbert DC 3-pole Electro-magnetic Machine - used with early Erector Sets & a larger small appliance motor (maybe also Gilbert).
MESCO 1011 Toy Engine - works like a steam engine
Toy Motor Kit & modern version as well as Science First demonstartion motor -
No. 6 Dry Cell - and  Flash Amps as measured with Pocket Ampmeters
Western Union Self Winding Clocks - use vibrating DC motor to wind (page1, page2)