Title:
BENDING-RESISTANT WIRE AND PROCESSING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/042408
Kind Code:
A1
Abstract:
A bending-resistant wire and a processing method therefor. The bending-resistant wire comprises a core material (101) and a plurality of conducting wires wound on the surface of the core material (101); the plurality of conducting wires wound on the surface of the core material (101) form a plurality of repeated and continuous minimum winding units (102); the conducting wires in each of the minimum winding units (102) are wound side by side according to a same angle; and the distance between adjacent minimum winding units (102) is 2-4 times the width of a single minimum winding unit (102), so that an enough bending space is reserved between the adjacent minimum winding units (102); the actual width of the minimum winding unit (102) is increased on the basis of the bending space when the bending-resistant wire is bent; thus, the bending-resistant wire has high bending resistance.
Inventors:
ZHANG HAIBIN (CN)
JIN TAO (CN)
LIU CAN (CN)
JIN TAO (CN)
LIU CAN (CN)
Application Number:
PCT/CN2019/105410
Publication Date:
March 11, 2021
Filing Date:
September 11, 2019
Export Citation:
Assignee:
SHENZHENJTK WIRE&CABLE CO LTD (CN)
International Classes:
H01B5/00; H01B7/00
Foreign References:
| CN203038683U | 2013-07-03 | |||
| CN201788731U | 2011-04-06 | |||
| CN201242884Y | 2009-05-20 | |||
| CN1421876A | 2003-06-04 | |||
| JP2013101823A | 2013-05-23 | |||
| US20020007958A1 | 2002-01-24 |
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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