摘要 |
A photographing system for use with a flash device comprising a flash-auto mechanism (FA mechanism) including an electronic timer circuit for exposure control a power capacitor for storing charges, a power supply circuit for charging said power capacitor, a control circuit for detecting said charges stored in said power capacitor and for adjusting said flash-auto mechanism in accordance with said charge across said power capacitor, and a discharge circuit connected across said capacitor and including a discharge lamp for triggering said discharge lamp to operate said system.
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