Title:
Conductive springs and ball acceleration switch
United States Patent 3141936


Inventors:
Boyle, John M.
Donaldson, Earl J.
Application Number:
US23130562A
Publication Date:
07/21/1964
Filing Date:
10/17/1962
Assignee:
Boyle, John M.
Donaldson, Earl J.
Primary Class:
Other Classes:
200/276
International Classes:
H01H35/14
View Patent Images:
US Patent References:
2835759Accelerometer apparatus1958-05-20
2475728Collision switch1949-07-12