Title:
リード線、リード線の製造方法、および車両用電球
Document Type and Number:
Japanese Patent JP6863096
Kind Code:
B2
Abstract:
The present invention provides a lead wire having a simple structure and capable of inhibiting the bent portion of the lead wire from opening, and also provides a lead wire manufacturing method and a vehicle light bulb. The embodiment of the lead wire includes: a core material which is in a line shape and contains iron and nickel; and a wrapping layer which contains nickel and covers the surface of the core material. The thickness of the wrapping layer is 1.0 [mu]m or more and 6.0 [mu]m or less.
Inventors:
Shuzo Yamamoto
Atsushi Heike
Atsushi Heike
Application Number:
JP2017110058A
Publication Date:
April 21, 2021
Filing Date:
June 02, 2017
Export Citation:
Assignee:
Toshiba Lighting & Technology Corporation
International Classes:
H01K1/20; H01K1/40; H01K3/00
Domestic Patent References:
| JP5217564A | ||||
| JP9245748A | ||||
| JP46003655B1 |
Attorney, Agent or Firm:
Masahiko Hinataji
Junichi Kozaki
Hiroshi Ichikawa
Junichi Kozaki
Hiroshi Ichikawa