Inductor devices – Coil or coil turn supports or spacers – Coil on a preformed support or mount
Reexamination Certificate
2006-12-23
2008-09-09
Mai, Anh T (Department: 2832)
Inductor devices
Coil or coil turn supports or spacers
Coil on a preformed support or mount
C336S212000, C336S198000
Reexamination Certificate
active
07423510
ABSTRACT:
A transformer (10) with high sustain voltage includes a first bobbin (125), a second bobbin (126), a core assembly (127), and an insulating frame (128a). The first bobbin defines a first hollow therein. The second bobbin is coupled to the first bobbin, and defines a second hollow therein. The core assembly includes a first iron core (127a) partly received in the first hollow and a second iron core (127b) partly received in the second hollow. The insulating frame is disposed between the first bobbin and the second bobbin, for insulatively isolating at least one part of the first iron core from the second iron core.
REFERENCES:
patent: 6812916 (2004-11-01), Hwang
patent: 7102300 (2006-09-01), Chieh et al.
patent: 7116205 (2006-10-01), Hsueh et al.
patent: 2006/0125591 (2006-06-01), Yang et al.
patent: 2007/0262842 (2007-11-01), Chan et al.
Ger Chih-Chan
Tsai Yu-Chi
Chung Wei Te
Hon Hai Precision Industry Co. Ltd.
Mai Anh T
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