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1. (WO2017057115) FLEXIBLE PRINTED CIRCUIT BOARD FOR SOLENOID COIL, SOLENOID COIL, AND WEARABLE DEVICE

Pub. No.:    WO/2017/057115    International Application No.:    PCT/JP2016/077767
Publication Date: Fri Apr 07 01:59:59 CEST 2017 International Filing Date: Thu Sep 22 01:59:59 CEST 2016
IPC: H01F 27/28
H01F 17/00
H01F 38/14
H01Q 1/38
H01Q 7/00
H02J 50/10
H05K 1/02
Applicants: SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
住友電工プリントサーキット株式会社
Inventors: KOUCHI, Masahiko
高地 正彦
Title: FLEXIBLE PRINTED CIRCUIT BOARD FOR SOLENOID COIL, SOLENOID COIL, AND WEARABLE DEVICE
Abstract:
A flexible printed circuit board for a solenoid coil, the flexible printed circuit board comprising: an insulating film; a conductive pattern that is laminated on at least one surface side of the insulating film; a coil region; and a connection region. The coil region includes n (n being at least 2) wires that constitute the conductive pattern and that are provided in stripes along the length direction. The connection region extends from the coil region along a first side-edge direction of the coil region from a first side-edge-side end part of a connection-region-extension side edge of the coil region. The connection region has n wires that constitute the conductive pattern and that are continuous from the n wires of the coil region.