Lamp bulb provided with a lamp burner switch

Details Lamp bulb provided with a lamp burner switch Lamp bulb provided with a lamp burner switch

2008-11-25

2010-02-23

Ton, Anabel M (Department: 2875)

Illumination

Quick disconnect-type light unit

Particular engagement

C362S096000, C362S253000, C362S643000

Reexamination Certificate

active

07665882

ABSTRACT:
A lamp bulb provided with a lamp burner switch according to this invention comprises a plurality of LEDs. The LEDs are provided on a substrate and further connected to a lamp burner. Each of the LEDs has a first pin and a second pin that is connected to the lamp burner. A switch device is provided passing through the crest of lamp burner at a side opposite to the LED, and one terminal of the switch device is connected to a lamp socket; the other terminal is properly kept at an interval from the first pin of LED, and the switch device is pushed contact the first pin. Further, the switch device is connected to a power unit that is next connected to the lamp burner. Thus, the electric power of power unit may be applied to continuously illuminate for a determined period of time of power outage.

REFERENCES:
patent: 7419281 (2008-09-01), Porchia et al.
patent: 7476002 (2009-01-01), Wolf et al.
patent: 7484860 (2009-02-01), Demarest et al.
patent: 2002/0075676 (2002-06-01), Jones
patent: 2006/0067076 (2006-03-01), Shiang et al.
patent: 2006/0146527 (2006-07-01), VanderSchuit

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