Title:
WIRING STRUCTURE AND PRINTED WIRING BOARD HAVING WIRING STRUCTURE
Document Type and Number:
Japanese Patent JP2017135142
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a wiring structure capable of reducing crosstalk noise between wiring patterns without widening the area occupied by the wiring region significantly, and to provide a printed wiring board using the wiring structure.SOLUTION: A wiring structure 1 has multiple wiring patterns 11, 12, 13, 14. In the parallel wiring parts P1, P2, P3, the interval Wp of adjoining wiring patterns is shortened. In the route change wiring parts D1, D2, the wiring patterns 11, 12, 13, 14 extend obliquely with respect to the X direction, and the interval Wd of adjoining wiring patterns is wider than the interval Wp. The area occupied by the wiring region never becomes extremely wide, and crosstalk noise can be reduced by widening the interval Wd of the wiring patterns in the route change wiring parts D1, D2.SELECTED DRAWING: Figure 1
Inventors:
IITAKA KENJI
Application Number:
JP2016011391A
Publication Date:
August 03, 2017
Filing Date:
January 25, 2016
Export Citation:
Assignee:
ALPINE ELECTRONICS INC
International Classes:
H05K1/02
Attorney, Agent or Firm:
野▲崎▼ 照夫
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