Patent
1978-10-13
1980-01-22
Griffin, Donald A.
354145, G03B 716, G03B 1503
Patent
active
041847563
ABSTRACT:
An electronic flash device is powered from a high voltage, low internal impedance battery which may be connected directly across a flash discharge tube to provide a flash discharge current through the tube without the use of a primary storage capacitor.
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Biber Conrad H.
Land Edwin H.
Griffin Donald A.
Polaroid Corporation
Roman Edward S.
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