Title:
FLEXIBLE PRINTED CIRCUIT BOARD FOR SOLENOID COIL, SOLENOID COIL, AND WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/057115
Kind Code:
A1
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.
Inventors:
KOUCHI MASAHIKO (JP)
Application Number:
PCT/JP2016/077767
Publication Date:
April 06, 2017
Filing Date:
September 21, 2016
Export Citation:
Assignee:
SUMITOMO ELECTRIC PRINTED CIRCUITS INC (JP)
International Classes:
H01F27/28; H01F17/00; H01F38/14; H01Q1/38; H01Q7/00; H02J50/10; H05K1/02
Foreign References:
| JPS5130264B2 | 1976-08-31 | |||
| JPS59176115U | 1984-11-24 | |||
| JPS5987116U | 1984-06-13 | |||
| JPS50144072A | 1975-11-19 | |||
| JPH0582351A | 1993-04-02 | |||
| JP2015142395A | 2015-08-03 |
Attorney, Agent or Firm:
NISHIMA, Hideaki et al. (JP)
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