Flash apparatus
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United States of America Patent
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Nov 21, 2000
Grant Date -
N/A
app pub date -
Feb 16, 1999
filing date -
Feb 25, 1998
priority date (Note) -
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Abstract
In a flash apparatus capable of making high-speed repeating light emission, a self-maintaining switch element provided for various purposes is prevented from erroneously operating due to the high-speed repeating light emission, by providing a circuit element which reverse-biases a control electrode of the self-maintaining switch element.
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