Title:
MULTILAYERED SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2011/018979
Kind Code:
A1
Abstract:
Provided is a multilayered substrate that can maintain a curved state without causing variations in electrical properties. A main body (12) comprises a plurality of layered insulating sheets (22) that comprise a flexible material. A signal wire (32) extends inside the main body (12). A ground conductor (30) is provided inside the main body (12) to the +z side of the signal wire (32) and, in a planar view from the direction of the z-axis, overlaps the signal wire (32). Another ground conductor (34) is provided inside the main body (12) to the −z side of the signal wire (32) and, in a planar view from the direction of the z-axis, overlaps the signal wire (32). Due to plastic deformation of the ground conductors (30 and 34), the main body (12) maintains a curved state in which the signal wire (32) traces out an arc.
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Inventors:
KATO NOBORU (JP)
SASAKI JUN (JP)
ISHINO SATOSHI (JP)
SASAKI JUN (JP)
ISHINO SATOSHI (JP)
Application Number:
PCT/JP2010/063308
Publication Date:
February 17, 2011
Filing Date:
August 05, 2010
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
KATO NOBORU (JP)
SASAKI JUN (JP)
ISHINO SATOSHI (JP)
KATO NOBORU (JP)
SASAKI JUN (JP)
ISHINO SATOSHI (JP)
International Classes:
H05K1/02; H05K3/46
Foreign References:
JPH07106787A | 1995-04-21 | |||
JPS5552860U | 1980-04-09 | |||
JP2006080173A | 2006-03-23 | |||
JP2003179317A | 2003-06-27 | |||
JP2007049060A | 2007-02-22 | |||
JPS61111595A | 1986-05-29 | |||
JP2007134473A | 2007-05-31 | |||
JP2006228922A | 2006-08-31 | |||
JP2000138422A | 2000-05-16 | |||
JP2002290034A | 2002-10-04 |
Attorney, Agent or Firm:
MORISHITA Takekazu et al. (JP)
Takeichi Morishita (JP)
Takeichi Morishita (JP)
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