CABLE

• US 20150144375A1
• Filed: 01/18/2013
• Published: 05/28/2015
• Est. Priority Date: 01/19/2012
• Status: Active Grant

• Current Assignee: Sumitomo Electric Industries Limited (Sumitomo Corporation)
• Original Assignee: Sumitomo Electric Industries Limited (Sumitomo Corporation)
• Inventors: Ochi, Yuji, Mayama, Yuhei, Hashimoto, Satoshi, Kohori, Takaya, Sagisaka, Takami
• Granted Patent: US 9,412,497 B2
• Time in Patent Office: Days
• US Class Current: 174/113.R
• CPC Class Codes: H01B 1/026 Alloys based on copper
• CPC Class Codes: H01B 13/02 Stranding-up
• CPC Class Codes: H01B 3/302 Polyurethanes or polythiourethanes; Polyurea or polythiourea
• CPC Class Codes: H01B 3/307 Other macromolecular compounds
• CPC Class Codes: H01B 3/441 from alkenes
• CPC Class Codes: H01B 7/0009 Details relating to the conductive cores
• CPC Class Codes: H01B 7/295 using material resistant to flame

Abstract

An object of the invention is to provide a cable capable of matching exposed dimensions of conductors with a predetermined dimension to perform good processing at the time of distal end processing. In a cable (10) in which a pair of insulated wires (1) each of which is formed by covering a conductor (4) with an insulator (5) is mutually stranded and a periphery of these stranded insulated wires (1) is covered with a sheath (6) made of an inner sheath (2) and an outer sheath (3), the conductor (4) is formed by assembling a plurality of stranded wires (4a) each of which is formed by wholly stranding a plurality of wires (4b), and by further wholly stranding the stranded wires (4a).

Claims

1. A cable in which a pair of insulated wires each of which is formed by covering a conductor with an insulator is mutually stranded and a periphery of these stranded insulated wires is covered with a sheath made of an inner sheath and an outer sheath,

wherein the conductor is formed by assembling a plurality of stranded wires each of which is formed by wholly stranding a plurality of wires, and by further wholly stranding the stranded wires.

2. The cable as claimed in claim 1, wherein an adhesion between the conductor and the insulator is 32 N/35 mm or more.

3. The cable as claimed in claim 1, wherein a ratio of an adhesion between the conductor and the insulator to an adhesion between the insulated wire and the sheath is 0.59 or more.

4. The cable as claimed in claim 2, wherein a ratio of an adhesion between the conductor and the insulator to an adhesion between the insulated wire and the sheath is 0.59 or more.