Title:
通信用電線
Document Type and Number:
Japanese Patent JP7396114
Kind Code:
B2
Abstract:
It is aimed to provide a communication cable which includes a solid sheath on an outer periphery of a signal cable having a plurality of insulated wires and in which transmission characteristics hardly decrease due to a pressure in extrusion-molding a sheath. A communication cable 1 is provided with a signal cable 10 including a plurality of insulated wires 11 each having a conductor 12 and an insulation coating 13 covering an outer periphery of the conductor 12, and a solid sheath 20 covering an outer periphery of the signal cable 10. A melt flow rate of a constituent material of the sheath 20 measured at 200° and with a load of 2.16 kg is 0.25 g/10 min. or more.
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Inventors:
Ryouma Kamigaki
Kinji Taguchi
Takaki Endo
Tatsuya Shimada
Yuta Yasuyoshi
Kinji Taguchi
Takaki Endo
Tatsuya Shimada
Yuta Yasuyoshi
Application Number:
JP2020030046A
Publication Date:
December 12, 2023
Filing Date:
February 26, 2020
Export Citation:
Assignee:
Auto Network Technology Laboratory Co., Ltd.
SUMITOMO WIRING SYSTEMS,LTD.
Sumitomo Electric Industries, Ltd.
SUMITOMO WIRING SYSTEMS,LTD.
Sumitomo Electric Industries, Ltd.
International Classes:
H01B7/18; H01B11/00; H01B11/02
Domestic Patent References:
| JP2005538528A | ||||
| JP2009503801A | ||||
| JP201398127A | ||||
| JP10208552A |
Foreign References:
| WO2017168842A1 | ||||
| WO2018117204A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Ueno Patent Office
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