Rare gas fluorescent lamp device

Details Rare gas fluorescent lamp device Rare gas fluorescent lamp device

2006-08-15

2006-08-15

Dinh, Trinh Vo (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C315S2090PZ

Reexamination Certificate

active

07091674

ABSTRACT:
A lighting apparatus comprising a branch circuit wherein a light receiving cycle signal branches into a synchronizing signal and a light controlling signal, a frequency recognizing circuit which wherein a lighting frequency is calculated from the light controlling signal and a light intensity controlling signal is outputted, and an inverter circuit which receives the light intensity controlling signal and turns on a lamp based on the light intensity controlling signal.

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patent: 6483253 (2002-11-01), Okamoto et al.
patent: 6661545 (2003-12-01), Sato et al.
patent: 6757084 (2004-06-01), Kurita et al.
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patent: 07-336501 (1995-12-01), None
patent: 11-312596 (1999-11-01), None
patent: 2001-085182 (2001-03-01), None
patent: 2001-110587 (2001-04-01), None

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