Smoke detector with masking shield

Details Smoke detector with masking shield Smoke detector with masking shield

1982-10-29

1985-07-16

Rowland, James L.

Communications: electrical

Condition responsive indicating system

Specific condition

40 10R, 340693, 428919, G08B 1710

Patent

active

045299765

ABSTRACT:
A smoke detector is provided with a masking shield which obscures the smoke detector housing from normal view. Particularly in the case of installation of smoke detectors in children's bedrooms, the invention prevents the detector from appearing as a representation of the threat of fire.

REFERENCES:
patent: 2595672 (1952-05-01), Greenwood
patent: 3409885 (1968-11-01), Hall
patent: 3460124 (1969-08-01), Smith et al.
patent: 3731093 (1973-05-01), Scheidweiler et al.
patent: 3908957 (1975-09-01), Schutt
patent: 3916209 (1975-10-01), Steele et al.
patent: 4092641 (1978-05-01), Bellinghausen et al.
patent: 4223305 (1980-09-01), Arima
patent: 4238788 (1980-12-01), Rosauer et al.
patent: 4249082 (1981-02-01), Kakigi et al.
patent: 4282520 (1981-08-01), Shipp et al.

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