Time giving device
OwnerJames R. Wilsoninventor
Life of this patent
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Abstract
A globe construction for visually determining the time at a geographical area of the earth including a translucent globe, a rotatable hour dial labelled by hours and having perforations through which a stationary dial having minute indicia is viewable through the rotatable dial. The rotatable dial is activated by a timing motor adapted to rotate the hour dial 360.degree. per 24 hour day. The interior of the globe is provided with a light to permit viewing the hour indicia on the hour dial and the indicia on the stationary minute dial.
Claims4
Apparatus for determining the time on any geographical area of the earth which comprises a transparent globe segmented into time zones, and an hour plate within said globe having numbers representing hours of the days, perforations on said plate each associated with one of said hour numbers, means within said globe positioned below said perforations for determining minute time, means for rotating said plate 360.degree. every 24 hours and means for illuminating the interior of said globe.
Dependencies are inferred from the claim text.