Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1990-01-08
1991-01-08
Kostak, Victor R.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358108, 354 81, 165 481, H04N 718
Patent
active
049840894
ABSTRACT:
Outdoor surveillance apparatus, of the type having a camera assembly supported for movement therein, includes a heater supported with the camera assembly for movement therewith, a circulation fan supported with the camera assembly for movement therewith and for issuing output thereof onto the heater, and exhaust fans supported in the apparatus. A thermostat unit generates first (low dome temperature) and second (high dome temperature) output signals and a controller operates the circulation fan continuously during use of the apparatus, operates the heater upon occurrence of the thermostat first output signal, and operates the exhaust fans upon occurrence of the thermostat second output signal.
REFERENCES:
patent: 4320949 (1982-03-01), Pagano
patent: 4414576 (1983-11-01), Randmae
patent: 4485407 (1984-11-01), Bohm et al.
patent: 4796039 (1989-01-01), Pagano
Anderson Luis
Stiepel Norbert M.
Thompson Edwin
Kostak Victor R.
Sensormatic Electronics Corporation
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