Power transformer

Details Power transformer Power transformer

1995-05-18

1997-03-25

Pascua, Jes F.

Electrical connectors

Connector movable between accessible and inaccessible positions

439172, 439173, 439218, H01R 1344

Patent

active

056138636

ABSTRACT:
A universal power transformer (101) is for connection to an AC power source and produces a regulated DC voltage at an output thereof. The power transformer includes a power transformer housing (102) with a recess (114). A universal power converter circuit (313) is positioned in the housing. Connector prongs (108, 110) are electrically coupled to the circuit and are movably carried on the housing at a position adjacent the recess. The prongs move between an outwardly extending position, projecting from the housing for connection to a first type of power supply connector, and a retracted position, extending into the recess for storage during transport of the power transformer and for connection to an adapter (103-106) positioned in the recess, to connect to a second type of power supply connector.

REFERENCES:
patent: D350113 (1994-08-01), Nagele
patent: 4543624 (1985-09-01), Rumble
patent: 4973827 (1990-11-01), Nozaki
patent: 4997381 (1991-03-01), Oh
patent: 5159545 (1992-10-01), Lee
patent: 5423690 (1995-06-01), Selker et al.

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