Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil
Reexamination Certificate
2006-09-12
2006-09-12
Nguyen, Tuyen T (Department: 2832)
Inductor devices
Coil or coil turn supports or spacers
Printed circuit-type coil
C336S192000
Reexamination Certificate
active
07106161
ABSTRACT:
A multilayer inductor is provided with a coil part including a coiled conductor and lead conductors, an outer sheath part covering the coil part and having an electrical isolation, and external electrodes electrically connected to the respective lead conductors. The lead conductors are located at both ends of the coiled conductor and have a width identical with that of the coiled conductor. The outer sheath part has two first side faces parallel to the axial direction of the coiled conductor and not adjacent to each other, and a second side face intersecting with the axial direction of the coiled conductor. Each external electrode has a first electrode portion formed throughout a direction perpendicular to the axial direction of the coiled conductor on the first side face. Each external electrode is not substantially formed on the second side face.
REFERENCES:
patent: 5302932 (1994-04-01), Person et al.
patent: 6362716 (2002-03-01), Anbo et al.
patent: 6452473 (2002-09-01), Suzuki et al.
patent: A 2002-305111 (2002-10-01), None
Abe Katsumi
Ishifune Michiru
Kawasaki Kunihiko
Kumagai Shuumi
Mochizuki Yoshinori
Nguyen Tuyen T
TDK Corporation
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