AC adaptor integral-type household-power-line coupler

Electric power conversion systems – Current conversion – Encased in plug housing

Reexamination Certificate

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Details

C361S689000

Reexamination Certificate

active

06934170

ABSTRACT:
An object is to provide a compact AC adaptor integral-type household-power-line coupler capable of simplifying a structural arrangement of an apparatus containing a communication terminal, and also capable of improving a handling characteristic and an outer appearance thereof. The AC adaptor integral-type household-power-line coupler is arranged by employing a household-power-line power converting/supplying unit7connected to a plug unit4, for supplying electric power to a communication terminal, the plug unit being employed to be coupled to a household-power-line plug socket; a household-power-line carrier signal coupling unit8for inputting/outputting a signal via the plug unit4to the communication terminal; and a casing unit6containing thereinto both the household-power-line power converting/supplying unit7and the household-power-line carrier signal coupling unit8.

REFERENCES:
patent: 4131805 (1978-12-01), Austin et al.
patent: 6358096 (2002-03-01), Beckman
patent: 6597557 (2003-07-01), Hunter
patent: 6790077 (2004-09-01), Chen
patent: 2003/0185027 (2003-10-01), Yokoo et al.

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