ELECTRICAL POWER SOURCE
United States Patent 3539840
US Patent References:
Source of electrical energy
- - 2539535
Air driven reed electric generator
- - 2895063
Piezoelectric power system
- - 3239678
Source of electrical energy
- - 2539535
Air driven reed electric generator
- - 2895063
Piezoelectric power system
- - 3239678
Inventors:
Campagnuolo, Carl J.
Publication Date:
11/10/1970
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Export Citation:
Assignee:
Army US.
Primary Class:
Other Classes:
322/3, 310/300
International Classes:
H02K7/18; H02K35/06; H02K35/00; H02N11/00