METALIZED POLYESTER FILM WITH HEAT-SEAL LAYER ON OPPOSITE SIDE FOR FLYBACK TRANSFORMER APPLICATION

Title:

METALIZED POLYESTER FILM WITH HEAT-SEAL LAYER ON OPPOSITE SIDE FOR FLYBACK TRANSFORMER APPLICATION

Document Type and Number:

WIPO Patent Application WO2004023509

Kind Code:

A9

Abstract:

An electrical component employing a metalized composite film with a heat-seal layer is disclosed. The use of the heat-seal layer in the disclosed configuration allows a wound film capacitor integral with a primary coil to be made without there being a need to impregnate the wound film unit with an epoxy or other resin, thus saving substantial manufacturing time.

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Inventors:

YOUNG PATRICK H
SIDDIQUI JUNAID A

Application Number:

PCT/US2003/027066

Publication Date:

December 29, 2004

Filing Date:

August 29, 2003

Export Citation:

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Assignee:

DUPONT TEIJIN FILMS US LTD (US)

International Classes:

C12P21/08; H01G4/18; H01G4/32; H01F38/42; (IPC1-7): H01F5/00

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