Inductor devices – With outer casing or housing – Internal inductor support
Reexamination Certificate
2006-11-28
2006-11-28
Mai, Anh (Department: 2832)
Inductor devices
With outer casing or housing
Internal inductor support
C336S090000, C336S096000
Reexamination Certificate
active
07142080
ABSTRACT:
A stick-type ignition coil comprises a coil part, an insulating ring-shaped terminal assembly and a control part. The coil part includes a central core, a primary coil and a secondary coil. The terminal assembly is press-fitted on the upper end part of a primary spool of the primary coil. The terminal assembly has a primary terminal for holding a pair of ends of the primary winding of the primary coil, and an on-voltage suppressing diode connected between the primary and the secondary windings. The control part includes an insulating upper case press-fitted on the terminal assembly and an igniter disposed in the upper case.
REFERENCES:
patent: 4653460 (1987-03-01), Ooyabu et al.
patent: 5008643 (1991-04-01), Heritier-Best
patent: 5622157 (1997-04-01), Murata
patent: 6032658 (2000-03-01), Miwa et al.
patent: 6095125 (2000-08-01), Miwa et al.
patent: 6343595 (2002-02-01), Nakabayashi et al.
patent: 6559747 (2003-05-01), Shimoide et al.
patent: 9-317616 (1997-12-01), None
Baisa Joselito
Denso Corporation
Mai Anh
Nixon & Vanderhye PC
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