Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part
Reexamination Certificate
2006-11-28
2006-11-28
Prasad, Chandrika (Department: 2839)
Electrical connectors
With insulation other than conductor sheath
Plural-contact coupling part
Reexamination Certificate
active
07140921
ABSTRACT:
A conversion plug structure having a variable resistor has a conversion adaptor and an intermediate adaptor. The conversion adaptor has a plurality of first terminals disposed therein. The intermediate adaptor has an insulating housing, a plurality of second terminals disposed in the insulating housing, and a variable resistor electrically connecting between one of the second terminals and a power cord. The rest of the second terminals electrically connects with the power cord.
REFERENCES:
patent: 4095184 (1978-06-01), Hochstein et al.
patent: 5497094 (1996-03-01), George
patent: 6049143 (2000-04-01), Simpson et al.
patent: 6548986 (2003-04-01), Jakubowski
Prasad Chandrika
Rosenberg , Klein & Lee
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