| 摘要 |
A simplified resistance-type of circuit for causing sequential flashing of photoflash lamps from firing pulses of electrical energy. The basic circuit consists of four flashlamps connected in series in a closed electrical loop. Two resistors are connected "crisscross" between diagonally opposite lamp junctions of the series loop, and the circuit is adapted for connection to a source of firing pulses across one of the flashlamps. Circuit modifications are disclosed for different numbers of flashlamps.
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