Inductor devices – Coil or coil turn supports or spacers – Flexible filament – strip or sheet insulation
Reexamination Certificate
2005-05-24
2005-05-24
Mai, Anh (Department: 2832)
Inductor devices
Coil or coil turn supports or spacers
Flexible filament, strip or sheet insulation
C336S212000
Reexamination Certificate
active
06897759
ABSTRACT:
A high voltage transformer includes an E-shaped core having grooves into which electrical parts are inserted, an I-shaped core supporting the E-shaped core, and an insulating element inserted between the E-shaped core and the I-shaped core to insulate the electrical parts. The electrical parts are primarily insulated by the insulating element inserted into the transformer, so that a conventional insulation process may be shortened. Additionally, low-cost insulating papers may be used to insulate the electric parts, so that the manufacturing cost of the transformer may be reduced.
REFERENCES:
patent: 4804340 (1989-02-01), Hamer et al.
patent: 6087922 (2000-07-01), Smith
patent: 6114935 (2000-09-01), Oosuka et al.
patent: 6144282 (2000-11-01), Lee
patent: 6414291 (2002-07-01), Kim
patent: 08-051032 (1996-02-01), None
Mai Anh
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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