Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil
Reexamination Certificate
2011-04-12
2011-04-12
Mai, Anh T (Department: 2832)
Inductor devices
Coil or coil turn supports or spacers
Printed circuit-type coil
C336S198000, C336S212000
Reexamination Certificate
active
07924133
ABSTRACT:
A coil bobbin has a cylindrical portion around which a coil winding is wound. The coil winding is composed of coil members of an end-defined ring shape coupled to each other. The cylindrical portion is inserted into openings of the coil members along a direction of a center axis of the cylindrical portion and from one end of the cylindrical portion. Flanges protruding outwardly relative to the center axis of the cylindrical portion are integrally provided at the other end of the cylindrical portion and a bobbin-side engagement portion for engagement between the coil bobbin and the coil winding is formed on a face of the flange opposed to the coil member. As the cylindrical portion is inserted into the coil members, the bobbin-side engagement portion comes into engagement with a winding-side engagement portion formed on a back face of the coil member.
REFERENCES:
patent: 4583068 (1986-04-01), Dickens et al.
patent: 5010314 (1991-04-01), Estrov
patent: 6002319 (1999-12-01), Honma
patent: 7408436 (2008-08-01), Ikezawa
patent: 7717687 (2010-05-01), Reinhart
patent: 2005/0068149 (2005-03-01), Fushimi
patent: 0 918 342 (1999-05-01), None
patent: U-52-22550 (1977-02-01), None
patent: A-5-166646 (1993-07-01), None
patent: A-6-151207 (1994-05-01), None
patent: A-9-246063 (1997-09-01), None
patent: A-2000-164430 (2000-06-01), None
patent: A-2002-246240 (2002-08-01), None
patent: A-2004-303864 (2004-10-01), None
patent: A-2005-217311 (2005-08-01), None
English Translation of Japanese Office Action for Japanese Patent Application No. P2008-208097, dated Jul. 6, 2010.
Mai Anh T
Oliff & Berridg,e PLC
TDK Corporation
LandOfFree
Bobbin for coil, coil winding, and coil component does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bobbin for coil, coil winding, and coil component, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bobbin for coil, coil winding, and coil component will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2732327