COIL COMPONENT

WIPO Patent Application WO/2011/004803

A1

Provided is a coil component that can prevent malfunctioning such as electrical short-circuits at the intersecting sections of conductors, and that can maintain sufficient strength when making the structure thereof an air-bridge structure. The coil component has a first and second inductor-conductors (10a, 10b) arranged in parallel, and in spiral-form, and also has one-end sections of the first and second inductor-conductors (10a, 10b) connected with each other, at the innermost circumference or the outermost circumference of the spiral-form. The adjacent first and second inductor-conductors (10a, 10b) compose a spiral-formed inductor-conductor (10a) that extends from the outer circumference towards the inner circumference, and compose another spiral-formed inductor-conductor (10b) that extends from the inner circumference towards the outer circumference, by intersecting in an insulated state with each other in the width direction, at an arbitrary section within the circumference. The intersecting sections are adjacent to each other when viewed as a planar view, for example, but can also be randomly located.

OKUDA NOBUYOSHI (JP)
WAKAKI KEN (JP)

PCT/JP2010/061435

January 13, 2011

July 06, 2010

Click for automatic bibliography generation  

MURATA MANUFACTURING CO (JP)
OKUDA NOBUYOSHI (JP)
WAKAKI KEN (JP)

H01F17/00; H01L21/3205; H01L21/768; H01L21/822; H01L23/52; H01L23/522; H01L27/04

JP2004335761A	2004-11-25
JP2005191217A	2005-07-14
JPH06310660A	1994-11-04
JPH09129458A	1997-05-16

MORISHITA Takekazu et al. (JP)
Takeichi Morishita (JP)

View/Download PDF      PDF Help

Previous Patent: METHOD FOR PRODUCING FORMED CIRCUIT COMPONENT

Next Patent: VIDEO DISPLAY DEVICE AND VIDEO DISPLAY METHOD