Portable illumination device

Details Portable illumination device Portable illumination device

F - Mech Eng,Light,Heat,Weapons

21

V

240/119

F21V 23/00 (2006.01) F21K 99/00 (2010.01)

Patent

CA 2002084

ABSTRACT A PORTABLE ILLUMINATION DEVICE A portable illumination device suitable for use as a writing surface comprises: - a layered electroluminescence member; - a thin printed circuit board; and - a thin laminar structured battery; The thin printed circuit board of the device includes, or is provided in association therewith, means to enable a DC current to be converted into an AC current.

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