Electricity: electrical systems and devices – Safety and protection of systems and devices – Compressor protective circuits
Reexamination Certificate
2007-08-07
2007-08-07
Leykin, Rita (Department: 2837)
Electricity: electrical systems and devices
Safety and protection of systems and devices
Compressor protective circuits
C318S051000, C318S051000
Reexamination Certificate
active
10885647
ABSTRACT:
A starting and protection device for refrigerator motors having a thermal protection device and a PTC resistor, includes a common casing containing the protector and the PTC resistor. The casing is formed by two separate bodies designed to house the protector and the PTC resistor respectively. The bodies are separate and distanced to prevent the protector from being affected by the heat developed by resistor.
REFERENCES:
patent: 4084202 (1978-04-01), Stoll
patent: 4237510 (1980-12-01), Thompson et al.
patent: 4467385 (1984-08-01), Bandoli et al.
patent: 4646195 (1987-02-01), Lisauskas
patent: 4701824 (1987-10-01), Beggs et al.
patent: 6122154 (2000-09-01), Damerow et al.
Electrica S.r.L.
Leykin Rita
Young & Thompson
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