Lighting apparatus for discharge lamp

Details Lighting apparatus for discharge lamp Lighting apparatus for discharge lamp

2007-04-24

2007-04-24

Le, Hoanganh (Department: 2821)

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Discharge device load

C315S070000, C315S276000, C315S291000

Reexamination Certificate

active

11124205

ABSTRACT:
An embodiment of a discharge lamp lighting apparatus of the present invention includes a socket inserted with a discharge bulb, a transformer having a coil including a secondary side winding connected at one end to the socket, connected at the other end to a first drive wire, and a primary side winding connected at one end to a second drive wire, connected at the other end to a third drive wire through a discharge gap, a core inserted into the coil, and a resin filled between the core and the primary side winding, the secondary side winding, and a capacitor connected between the second drive wire and the third drive wire, wherein the transformer and the socket are aligned side by side.

REFERENCES:
patent: 6066921 (2000-05-01), Nakamura et al.
patent: 6429591 (2002-08-01), Takamatsu et al.
patent: 6661176 (2003-12-01), Honda et al.
patent: 2002/0014865 (2002-02-01), Akimoto et al.
patent: 2002/0074955 (2002-06-01), Yuda et al.
patent: 2003/0137260 (2003-07-01), Ohsawa
patent: 2003/0173910 (2003-09-01), Suzuki
patent: 2004/0004438 (2004-01-01), Deguchi et al.
patent: 2005/0040768 (2005-02-01), Kato et al.
patent: 2004-206974 (2004-07-01), None

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