Electronic control system
United States Patent 2435880

Inventors:
Eilenberger, Stanley D.
Publication Date:
02/10/1948
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Assignee:
CHICAGO COIN MACHINE CO
Primary Class:
Other Classes:
340/562, 473/72, 324/687, 361/181
International Classes:
A63F7/32
US Patent References:
2192596Indicating and control means for game apparatus
2214274Electric foul detector for bowling alleys
2234895Oscillator tube relay control
2291749Circuit control for amusement apparatus
2305661Foul indicator for bowling alleys and the like
2318169Ball reprojector
2319786Bumper switch unit for ball rolling games
2320347
2337132Electronic control
2340213Impulse traffic register
Foreign References:
GB494995A