Portable lighting device

Details Portable lighting device Portable lighting device

2008-04-22

2008-04-22

Lee, Jong-Suk (James) (Department: 2885)

Illumination

Self powered lamp

Rechargeable electrical source of with external connections

C362S192000, C362S802000, C362S812000, C362S276000

Reexamination Certificate

active

11339615

ABSTRACT:
A portable lighting device includes a main unit, rechargeable battery cells housed in the main unit, and a lighting unit including a light source and a solar panel. The lighting unit is attached to the main unit and is supported by the main unit for movement between a first position situated close to the main unit and exposing the light source for illumination and a second position extending from the main unit and exposing the solar panel for recharging the battery cells.

REFERENCES:
patent: 4835664 (1989-05-01), Wen
patent: 4974129 (1990-11-01), Grieb et al.
patent: 5055984 (1991-10-01), Hung et al.
patent: 6784357 (2004-08-01), Wang
patent: 2005/0092356 (2005-05-01), Sakai
patent: 2005/0152135 (2005-07-01), Cai
patent: 2006/0012978 (2006-01-01), Allsop et al.
patent: 2006/0028846 (2006-02-01), Yang
patent: 2006/0039135 (2006-02-01), Jones et al.

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