Universal adapter

Details Universal adapter Universal adapter

1991-09-09

1992-10-27

Voeltz, Emanuel T.

Electric power conversion systems

Current conversion

Encased in plug housing

439173, H02M 100

Patent

active

051595451

ABSTRACT:
A universal adapter includes a casing, a plurality of plugs formed on one side of the casing having different-shaped plug pins adapted to be plugged in different sockets of multiple nations around the world, a converter selected from a transformer, a rectifier or both mounted in the casing for transforming and/or rectifying an input power, a selector switch rotatably mounted in the casing for outputting a converted power through the converter or outputting a power without being converted, and an output socket formed on the other side of the casing adapted to be connected with a plug of an electrical appliance or equipment carried or owned by a user for a convenient universal electrical connection, especially better for travelling purpose.

REFERENCES:
patent: 4543624 (1985-09-01), Rumble

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