Multi-faced clock

Details Multi-faced clock Multi-faced clock

1982-03-01

1984-02-07

Roskoski, Bernard

Horology: time measuring systems or devices

Displays or display device details

Dial or hand

368222, 368284, G04B 1906

Patent

active

044300042

ABSTRACT:
A clock which includes a member which rotates in a time dependent manner and which has a substantially cylindrical periphery about the axis of generation which has disposed thereabout two axially spaced sets of clockwise sequenced indicia indicative of the time, the two sets being out of phase about the periphery by the angle .alpha. with one set having the indicia inverted relative to the other, the member being so arranged within a housing that a sight element disposed about the periphery can indicate on the appropriate indicia the particular time. Ideally the angle .alpha. is 180.degree.. The invention also consists of a device to convert a conventional clock to such a multi-faceted display.

REFERENCES:
patent: 139839 (1973-06-01), Wade
patent: 2243343 (1941-05-01), Johnson
patent: 3184911 (1965-05-01), Canale et al.
patent: 3910032 (1975-10-01), Funaki et al.

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