Title:
A manufacturing method of a coaxial electric wire
Document Type and Number:
Japanese Patent JP5984440
Kind Code:
B2
Abstract:
There is provided a coaxial electric wire and a method for manufacturing the coaxial electric wire able to form a homogenous and stable insulating layer while simplifying a manufacturing apparatus. A coaxial electric wire (1) is provided with an inner conductor (2), an inner insulating layer (3) covering a periphery of the inner conductor (2), an outer conductor (4) covering a periphery of the inner insulating layer (3), and an outer insulating layer (5) covering a periphery of the outer conductor (4). The inner insulating layer (3) is made of a first insulating tube (3A) having an elongated cylindrical shape and an insulation performance. The outer insulating layer (5) is made of a second insulating tube (5A) having an elongated cylindrical shape and an insulation performance. The outer conductor (4) is made of a conductive tube (4A) having an elongated cylindrical shape and conductivity. The coaxial electric wire (1) is manufactured by inserting the inner conductor (2) into the first insulating tube (3A), inserting the first insulating tube (3A) into the conductive tube (4A), and inserting the conductive tube (4A) into the second insulating tube (5A).
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Inventors:
Koji Nagahashi
Application Number:
JP2012057194A
Publication Date:
September 06, 2016
Filing Date:
March 14, 2012
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
H01B9/04; H01B11/18; H01B13/00; H01B13/016
Domestic Patent References:
| JP2008543017A | ||||
| JP11273466A |
Foreign References:
| DE102008037969A1 |
Attorney, Agent or Firm:
Fumio Takino
Hideo Takino
Takao Kawasaki
Toshiaki Tsuda
Masashi Torino
Park Ji-un
Hideo Takino
Takao Kawasaki
Toshiaki Tsuda
Masashi Torino
Park Ji-un