专利名称：Flat type feeder cable
发明人：Hiroshi Den,Masao Shimizu,Yoshioki Shingo申请号：US05/961093申请日：19781116公开号：US04227041A公开日：19801007
摘要：A flat type feeder cable comprising an even number of stranded conductorsand an outer jacket made of a flexible material wholly covering the stranded conductors,each of said stranded conductors being composed of a plurality of insulated coresstranded together, and wherein an equal number of the stranded conductors aredisposed in a symmetrical relationship, characterized in that the direction of lay of eachof the stranded conductors of half the number is right-hand while the direction of lay ofeach of the remaining stranded conductors is left-hand, and each of the plurality ofinsulated cores constituting each stranded conductor has one twist by one pitch of thestranding of the stranded conductor, said twist having the same direction as the directionof the stranding of the stranded conductor. The flat type feeder cable has excellentbending characteristic (flexibility), torsion resistance, compactness, resiliency andinstalling workability, and is useful espeically as a feeder cable for moving constructionssuch as elevators travelling in a limited space.
申请人：FUJIKURA CABLE WORKS, LTD.
代理机构：Armstrong, Nikaido, Marmelstein & Kubovcik
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