Transformer

Details Transformer Transformer

2005-03-15

2005-03-15

Nguyen, Tuyen T. (Department: 2832)

Inductor devices

With supporting and/or spacing means between coil and core

Preformed insulation between coil and core

C336S210000, C336S221000, C336S200000

Reexamination Certificate

active

06867676

ABSTRACT:
The present invention is a kind of a transformer, equipped with a wire-winding flute on a wire-winding unit that has surrounding grooves added to each end, and adding plug pins to the for sides of a iron slot of a iron core, using the plug pins to attach itself to the inside of the grooves, for fast and close fixture of the wire-winding unit to the iron core, allowing the wire-winding unit to be not easily loosened, and also avoids collision leading to breakage of with the copper wires, thus increasing the tension resistance of the transformer, also increasing the surface distance between the high-pressure area and the iron core, to preventing short circuit.

REFERENCES:
patent: 6320492 (2001-11-01), Kubomura et al.
patent: 6362715 (2002-03-01), Chiang et al.
patent: 6404320 (2002-06-01), Yeh et al.
patent: 6483411 (2002-11-01), Chiang et al.

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