Integrated type transformer

Details Integrated type transformer Integrated type transformer

2007-12-26

2009-11-10

Enad, Elvin G (Department: 2832)

Inductor devices

Coil or coil turn supports or spacers

Coil on a preformed support or mount

Reexamination Certificate

active

07616086

ABSTRACT:
There is provided an integrated type transformer that reduces the volume by integrating a plurality of transformers transmitting power for driving a plurality of lamps in an inverter circuit for an LCD into one transformer structure. An integrated type transformer according to an aspect of the invention includes a bobbin unit including a bobbin body having a predetermined length and a through hole therein in a longitudinal direction of the bobbin unit, and a core unit including an inner core inserted into the through hole of the bobbin unit, and an outer core formed along one surface in the longitudinal direction among outer circumferential surfaces of the bobbin unit and electromagnetically coupled to the inner core to form one magnetic path.

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patent: 2006025156 (2006-09-01), None
Korean Intellectual Property Office, Office Action mailed Jan. 4, 2008 and English Translation.

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