发明名称 FIRE RESISTANT LEAKAGE COAXIAL CABLE
摘要 PURPOSE:To prevent flowing-out of an insulator at a fire and the destruction by fire by inserting a film made of a heat resistant organic material between the insulator and an outer conductor as specified. CONSTITUTION:The outer conductor 6 having an insulator 2 and a slot 7 and a protection sheath 8 are wound on an inner conductor 1 sequentially. The heat resistant film 5 made of a heat resistant organic material is inserted between the insulator 2 and the outer conductor 6. The film 5 is formed with a longitudinal reinforcement so as to surround the insulator 2 and so that both ridges 12,13 of the film 5 in surrounding the insulator 2 are placed upward in installing the cable. Thus, the flowing-out of the molten insulator from gaps of both the ridges 12,13 is prevented. Thus, the destruction of the insulator by a fire is prevented.
申请公布号 JPS62276904(A) 申请公布日期 1987.12.01
申请号 JP19870015486 申请日期 1987.01.26
申请人 HITACHI CABLE LTD 发明人 WATARI TATSU;SAITO HIDEAKI;YAGYU HIDEKI;NAMEKAWA TAKASHI
分类号 H01B11/18;H01B7/295;H01P3/06;H01Q13/22 主分类号 H01B11/18
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