Title:
多芯ケーブル
Document Type and Number:
Japanese Patent JP7372233
Kind Code:
B2
Abstract:
A multicore cable includes two-core parallel electric wires, wherein the two-core parallel electric wires each includes two conductors; an insulating layer that covers a periphery of the two conductors and having first and second flat portions and first and second semicircular portions; a first shield tape that covers a periphery of the insulating layer; a drain wire arranged inside the first shield tape; and a jacket that covers the first shield tape, wherein a cross-section of the insulating layer is an oval shape and has a groove at a portion at the first flat portion, wherein the drain wire is retained in the groove such that a portion of the drain wire protrudes toward the first shield tape with respect to the insulating layer, and wherein a twist pitch of twisting together the two-core parallel electric wires is shorter than 250 mm.
Inventors:
Yuto Kobayashi
Masaki Hayakawa
Jun Otsuka
Masaki Hayakawa
Jun Otsuka
Application Number:
JP2020511714A
Publication Date:
October 31, 2023
Filing Date:
March 26, 2019
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
International Classes:
H01B11/20; H01B11/06; H01B11/12
Domestic Patent References:
| JP2015072774A | ||||
| JP2002304917A | ||||
| JP2003297154A | ||||
| JP2011096574A |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinei Office