Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRIC WIRE FOR HIGH-FREQUENCY COIL, AND ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2019/004110
Kind Code:
A1
Abstract:
[Problem] To provide: an electric wire which is for a high-frequency coil and with which the reliability of a soldered joint is assured and AC resistance at high frequencies can be reduced; and an electronic component having the electric wire for a high-frequency coil. [Solution] The problem is solved by using this electric wire 20 for a high-frequency coil, the electric wire being configured from at least: a core wire 10 having a copper conductor 1 and a ferromagnetic layer 4 provided on the outer circumference of the copper conductor 1, and an insulating covering layer 4 provided on the core wire 10, wherein the ferromagnetic layer 4 has a gap G in a radial direction X, the wetting stress during soldering is at least 3.4 mN, and the zero-cross time is not more than 0.4 seconds.

More Like This:
WO/2023/127673FLAT CURLED CORD
JPH1021749FLAT ELECTRIC WIRING
Inventors:
KITAZAWA HIROSHI (JP)
SAKITA TAKUYA (JP)
MIYAZAWA TAKASHI (JP)
MIYAHARA SHOHEI (JP)
OKADA YOICHI (JP)
YANAGIHARA MASAHIRO (JP)
Application Number:
PCT/JP2018/023960
Publication Date:
January 03, 2019
Filing Date:
June 25, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOTOKU ELECTRIC (JP)
International Classes:
H01B7/00; C23C28/00; C25D5/12; C25D5/48; C25D7/06; H01B7/02
Foreign References:
JP2011222617A2011-11-04
JP2016046522A2016-04-04
JPS421339Y11967-01-26
Attorney, Agent or Firm:
YOSHIMURA, Shunichi (JP)
Download PDF: