Apparatus for emitting pulses of light and systems employing...

Details Apparatus for emitting pulses of light and systems employing... Apparatus for emitting pulses of light and systems employing...

2006-08-08

2006-08-08

Vinh, Trinh (Department: 2821)

Electric lamp and discharge devices: systems

Discharge device and/or rectifier in the supply circuit

Flashers

C315S20000A

Reexamination Certificate

active

07088054

ABSTRACT:
An apparatus with a flash lamp can trigger a flash of light by application of an ignition pulse. The apparatus encompasses a first capacitor, a second capacitor, a switching element and a control circuit. The first capacitor, second capacitor and switching element are arranged in a network in such a way that the switching element is located on the low side of a power circuit. The apparatus can be operated in a first mode and a second mode by actuating the control circuit. In the first mode the first capacitor is discharged by the flash lamp, triggering a flash of light of high energy. In the second mode the second capacitor is discharged by the flash lamp and a flash of light of low energy is triggered.

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patent: 6856241 (2005-02-01), Tice et al.
patent: 2 007 047 (1979-05-01), None

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