G - Physics
01
C
G01C 17/24 (2006.01)
Patent
CA 2364814
A magnetic compass comprises a compass body, an illuminant, a battery set, a base, and a top lid. The compass body, the illuminant and the battery set are situated within the interior section of the base and, furthermore, the illuminant is positioned at one side of the compass body and its light is projected towards the peripheral walls of the compass body. As such, the compass body is illuminated at optimal efficiency and the magnetic compass of the present invention is effectively usable under low light conditions.
Chang Gin-Sung
Mcfadden Fincham
LandOfFree
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