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US 5,247,492 AGranted
Projection clock
OwnerChih H. Paninventor
Life of this patent
Estimating the term…
Abstract
A projection clock and in particular to one including a housing, the housing being provided at one end with a light bulb and a converging lens in alignment with the light bulb, and at the other end with a clock having a reflective dial with laterally inverted figures marking hours, and a cover engaged with the housing and having a diverging lens in alignment with the reflective dial of the clock and a converging member aligned with the light bulb.
Claims3
A projection clock comprising:
- a housing, said housing being provided at one end with a light bulb and a converging lens in alignment with said light bulb, and at the other end with a clock having a reflective dial with laterally inverted figures marking hours;
- and
- a cover engaged with said housing and having a diverging lens in alignment with the reflective dial of said clock and a converging member aligned with said light bulb.
Dependencies are inferred from the claim text.