FLASH GENERATOR

PROBLEM TO BE SOLVED: To use a compact xenon lamp for a game machine such as a Pachinko machine, which generates a plurality of flashes, repeatedly at a high speed.SOLUTION: This flash generator is separated into a power source part and a flash generating part to be made compact. A plurality of flas...

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1. Verfasser: USAMI SUSUMU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To use a compact xenon lamp for a game machine such as a Pachinko machine, which generates a plurality of flashes, repeatedly at a high speed.SOLUTION: This flash generator is separated into a power source part and a flash generating part to be made compact. A plurality of flash generating parts are provided for one power source part. The power source part is provided with a charging capacitor with a large capacitance value, and each flash generating part is provided with a discharging capacitor with a small capacitance value. The power source part is connected to the flash generating parts through resistors. A current value from the power source part is equal to or lower than a discharge maintaining current value when the xenon lamp is arc-discharged. The discharge time after the xenon lamp flashes and the discharging capacitor becomes empty, that is, the time determined by the product of the resistor value and the capacitance value of the discharging capacitor, is determined to be shorter than the required repeated flashing time interval.