Solar house-number indicating device

Details Solar house-number indicating device Solar house-number indicating device

1990-05-11

1991-04-16

Aschenbrenner, Peter A.

Card, picture, or sign exhibiting

Illuminated sign

Lamp box

40574, 40576, 40611, G09F 1304

Patent

active

050071904

ABSTRACT:
A solar house-number indicating device comprises a box-like body having a front opening and an inner space for receiving a solar-powered battery, a digital L.E.D. device with its control circuit for presetting a series of number corresponding to the house number, a door member pivotally attached to the box-like body for closing its front opening and having means for retaining and displaying a house-number plate and a road-name plate and a sensor unit for automatically turn off the L.E.D. device in bright time and turn on the L.E.D. device in dark time to produce a digital light sign of the house number.

REFERENCES:
patent: 4587753 (1986-05-01), Harper
patent: 4679339 (1987-07-01), Hetzer
patent: 4718185 (1988-01-01), Conlin et al.
patent: 4724629 (1988-02-01), Walton
patent: 4843525 (1989-06-01), Williams
patent: 4848017 (1989-07-01), Barley et al.
patent: 4854062 (1989-08-01), Bayo
patent: 4903172 (1990-02-01), Schoniger et al.

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