公开(公告)号：US10319485B2

公开(公告)日：2019-06-11

申请号：US15793744

申请日：2017-10-25

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Kazushige Sugita ,  Masahiro Matsumoto ,  Tomohiro Kanazawa ,  Tsuyoshi Terada

IPC分类号： G21F3/02 ,  G21F1/08 ,  G21F1/12

摘要： A radioprotective unwoven fabric is a sheet in which metal fibers are three-dimensionally and randomly stacked, the metal fibers each comprising a metal material having a specific gravity higher than a specific gravity of lead. The metal fibers may comprise a tungsten wire.

公开(公告)号：US10760187B2

公开(公告)日：2020-09-01

申请号：US15808264

申请日：2017-11-09

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Tsuyoshi Terada ,  Kazushige Sugita ,  Tomohiro Kanazawa ,  Daichi Ikeuchi

IPC分类号： D02G3/04 ,  D02G3/12 ,  D02G3/44

摘要： A hybrid fiber which includes: a metal wire having a roughened surface; and a fiber is provided. In the hybrid fiber, the metal wire and the fiber are combined.