Title:
Electronic crowbar
United States Patent 3418530
US Patent References:
Over-voltage protection device
- - 2878428
Sparkover control circuit for lightning arrester shunt gap unit
- - 3348100
Over-voltage protection device
- - 2878428
Sparkover control circuit for lightning arrester shunt gap unit
- - 3348100
Inventors:
Cheever, William H.
Publication Date:
12/24/1968
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Export Citation:
Primary Class:
Other Classes:
315/36, 361/117, 174/DIG.017, 361/130
International Classes:
G01S7/03; H02H3/02