Electric lamp and discharge devices: systems – Condenser in the supply circuit – Condenser in shunt to the load device and the supply
Patent
1995-12-01
1998-05-05
Pascal, Robert
Electric lamp and discharge devices: systems
Condenser in the supply circuit
Condenser in shunt to the load device and the supply
354415, 354241S, H05B 3702
Patent
active
057479445
ABSTRACT:
In a flash device of the kind having a coil connected to a flash lamp and arrange to bring about a flat emission by the action of the coil, a switching circuit is arranged to short-circuit the coil after flashing emission is started, so that a good flash terminating characteristic for normal flashing emission can be obtained.
REFERENCES:
patent: 4881013 (1989-11-01), Kataoka et al.
Canon Kabushiki Kaisha
Pascal Robert
Shingleton Michael
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