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US 2007/0182519 A1Published application
Laminated coil
AssigneeMurata Manufacturing Co., Ltd.
InventorsKeiichi Tsuzuki, Tatsuya Mizuno
Life of this patent
Estimating the term…
Abstract
A laminated coil includes a non-magnetic body section inside a laminated body. On the non-magnetic body section, a coil conductor is provided. The number of coil turns of the coil conductor is greater than the number of coil turns of a coil conductor other than the coil conductor on the non-magnetic body section.
Claims18
1-6. (canceled)
A laminated coil comprising:
- a laminated body including a non-magnetic body section and magnetic body sections disposed on both main surfaces of the non-magnetic body section, each of the magnetic body sections including a plurality of stacked magnetic layers, and the non-magnetic body section including a plurality of stacked non-magnetic layers;
- and
- a coil including coil conductors provided on the magnetic body sections and the non-magnetic body section, the coil conductors being helically connected;
- wherein
- the number of coil turns of the coil conductors provided on the non-magnetic body section is greater than the number of coil turns of the coil conductors provided on each layer other than the coil conductors provided on the non-magnetic body section.
2 more elements
A laminated coil comprising:
- a laminated body including a non-magnetic body section and magnetic body sections disposed on both main surfaces of the non-magnetic body section, each of the magnetic body sections including a plurality of stacked magnetic layers, and the non-magnetic body section including at least one non-magnetic layer;
- and
- a coil including coil conductors provided on the magnetic body sections and the non-magnetic body section, the coil conductors being helically connected;
- wherein
- the number of coil turns of the coil conductors provided on the non-magnetic body section is greater than the number of coil turns of the coil conductors provided on the magnetic body section.
2 more elements
Dependencies are inferred from the claim text.