公开(公告)号：US20170365373A1

公开(公告)日：2017-12-21

申请号：US15621669

申请日：2017-06-13

Applicant: Hitachi Metals, Ltd.

Inventor： Koki HIRANO ,  Masafumi KAGA ,  Tamotsu KIBE ,  Seiichi KASHIMURA ,  Makoto IWASAKI

IPC: H01B3/10 ,  H01B7/282 ,  H01B7/02

CPC classification number: H01B3/10 ,  H01B3/441 ,  H01B7/02 ,  H01B7/2825 ,  H01B7/292 ,  Y02A30/14

Abstract: An insulated wire includes a conductor, a flame-retardant inner layer that is provided around the conductor and includes a metal hydroxide, and a water ingress prevention layer provided around the flame-retardant inner layer. The insulated wire may further include a flame-retardant outer layer provided around the water ingress prevention layer.

公开(公告)号：US20160141075A1

公开(公告)日：2016-05-19

申请号：US14936130

申请日：2015-11-09

Applicant: Hitachi Metals, Ltd.

Inventor： Tamotsu KIBE ,  Hisao Furuichi ,  Hiroshi Okikawa ,  Ryutaro Kikuchi

IPC: H01B7/18 ,  H01B3/42 ,  H01B3/44 ,  H01B7/295 ,  H01B3/00

CPC classification number: H01B7/18 ,  H01B3/004 ,  H01B3/421 ,  H01B3/441 ,  H01B7/04 ,  H01B7/295

Abstract: An electric wire includes a conductor having a cross-sectional area of not less than 135 mm2 and not more than 165 mm2, an insulation provided so as to cover the outer periphery of the conductor, and a wire sheath provided so as to cover the outer periphery of the insulation. The amount of deflection is not less than 250 mm when, at 23° C., one end of the electric wire is fixed to a fixture table so that another end horizontally protrudes 400 mm from the fixture table and a weight of 2 kg is attached to the other end, and cracks and breaks do not occur when wound with a bending diameter of three times the diameter at −40° C.

Abstract translation: 电线包括截面积不小于135mm 2且不大于165mm 2的导体，设置成覆盖导体的外周的绝缘体，以及设置成覆盖外部的导线鞘 外围绝缘。 当在23℃时，电线的一端固定在固定台上，使得另一端从夹具台水平突出400mm，并附上2kg的重量，偏转量不小于250mm 到另一端，当在-40℃的直径为三倍弯曲直径的情况下不发生裂纹和断裂。

公开(公告)号：US20220254543A1

公开(公告)日：2022-08-11

申请号：US17666190

申请日：2022-02-07

Applicant: Hitachi Metals, Ltd.

Inventor： Seiichi KASHIMURA ,  Kazufumi SUENAGA ,  Tamotsu KIBE ,  Kanako SUGANUMA

IPC: H01B7/17 ,  C09D5/32 ,  C09D7/61 ,  C09D183/00

Abstract: A laminate structure includes a first layer as a substrate and a second layer provided on the first layer. The second layer is composed of a rubber composition including a rubber component, first fine particles for providing a surface with irregularity, and second fine particles for shielding UV-C light. When performing Raman mapping analysis on a first peak derived from oscillation of the second fine particles in Raman scattering spectrum obtained by Raman scattering measurement of the second layer, the second layer includes a region where an intensity of the first peak is greater in an area where the first fine particles are not present than an area where the first fine particles are present.

公开(公告)号：US20180247738A1

公开(公告)日：2018-08-30

申请号：US15904947

申请日：2018-02-26

Applicant: Hitachi Metals, Ltd.

Inventor： Tamotsu KIBE ,  Makoto IWASAKI ,  Motoharu KAJIYAMA ,  Mamoru OHASHI

IPC: H01B7/295 ,  H01B7/02 ,  H01B7/18 ,  H01B11/00

Abstract: To provide a LAN cable. A LAN cable includes an insulated electrical wire having an insulating layer on an outer periphery of a conductor, a sheath that coats an outer periphery of the insulated electrical wire, and an intermediate layer arranged between the sheath and the insulated electrical wire, the intermediate layer having a mass reduction rate at 800° C. of less than or equal to 80% by mass. The sheath includes a cross-linked matter or a non-halogen flame retardant resin composition in which a mass reduction rate at 800° C. is less than or equal to 60% by mass.

公开(公告)号：US20160141077A1

公开(公告)日：2016-05-19

申请号：US14934807

申请日：2015-11-06

Applicant: Hitachi Metals, Ltd.

Inventor： Tamotsu KIBE ,  Hisao FURUICHI ,  Hiroshi OKIKAWA ,  Ryutaro KIKUCHI

IPC: H01B7/295 ,  H01B7/24 ,  H01B7/02 ,  H01B7/04 ,  H01B3/44 ,  H01B1/02

CPC classification number: H01B7/295 ,  H01B1/026 ,  H01B3/445 ,  H01B3/446 ,  H01B7/0009 ,  H01B7/04

Abstract: An electric wire includes a conductor having a cross-sectional area of not less than 180 mm2 and not more than 220 mm2, an insulation provided so as to cover the outer periphery of the conductor, and a wire sheath provided so as to cover the outer periphery of the insulation. The amount of deflection is not less than 180 mm when, at 23° C., one end of the electric wire is fixed to a fixture table so that another end horizontally protrudes 400 mm from the fixture table and a weight of 2 kg is attached to the other end, and cracks and breaks do not occur when wound with a bending diameter of three times the diameter at −40° C.

Abstract translation: 电线包括截面积不小于180mm2且不大于220mm2的导体，设置成覆盖导体的外周的绝缘体，以及设置成覆盖外部的导线鞘 外围绝缘。 当在23℃下，电线的一端固定在固定台上，使得另一端从固定台水平伸出400mm，并附着2kg的重量时，偏转量不小于180mm 到另一端，当在-40℃的直径为三倍弯曲直径的情况下不发生裂纹和断裂。

公开(公告)号：US20160141073A1

公开(公告)日：2016-05-19

申请号：US14936121

申请日：2015-11-09

Applicant: Hitachi Metals, Ltd.

Inventor： Tamotsu KIBE ,  Hisao FURUICHI ,  Hiroshi OKIKAWA ,  Ryutaro KIKUCHI

IPC: H01B7/04 ,  H01B7/02 ,  H01B7/295 ,  H01B3/44

CPC classification number: H01B7/04 ,  H01B3/441 ,  H01B3/446 ,  H01B5/00 ,  H01B7/00 ,  H01B7/0216 ,  H01B7/295 ,  H01B13/00

Abstract: An electric wire includes a conductor having a cross-sectional area of not less than 290 mm2 and not more than 360 mm2, an insulation provided so as to cover the outer periphery of the conductor, and a wire sheath provided so as to cover the outer periphery of the insulation. The amount of deflection is not less than 120 mm when, at 23° C., one end of the electric wire is fixed to a fixture table so that another end horizontally protrudes 400 mm from the fixture table and a weight of 2 kg is attached to the other end, and cracks and breaks do not occur when wound with a bending diameter of three times the diameter at −40° C.

Abstract translation: 电线包括截面积不小于290mm 2且不大于360mm 2的导体，设置成覆盖导体的外周的绝缘体，以及设置成覆盖外部的导线鞘 外围绝缘。 当在23℃时，电线的一端固定在固定台上，使得另一端从固定台水平地突出400mm，并连接2kg的重量，偏转量不小于120mm 到另一端，当在-40℃的直径为三倍弯曲直径的情况下不发生裂纹和断裂。

公开(公告)号：US20160141072A1

公开(公告)日：2016-05-19

申请号：US14936113

申请日：2015-11-09

Applicant: Hitachi Metals, Ltd.

Inventor： Tamotsu KIBE ,  Hisao FURUICHI ,  Hiroshi OKIKAWA ,  Ryutaro KIKUCHI

IPC: H01B7/04 ,  H01B7/02 ,  H01B3/44 ,  H01B7/295

CPC classification number: H01B7/04 ,  H01B3/00 ,  H01B3/441 ,  H01B3/446 ,  H01B5/00 ,  H01B7/0009 ,  H01B7/29 ,  H01B7/292 ,  H01B7/295 ,  H01B13/00

Abstract: An electric wire includes a conductor having a cross-sectional area of not less than 225 mm2 and not more than 275 mm2, an insulation provided so as to cover the outer periphery of the conductor, and a wire sheath provided so as to cover the outer periphery of the insulation. The amount of deflection is not less than 130 mm when, at 23° C., one end of the electric wire is fixed to a fixture table so that another end horizontally protrudes 400 mm from the fixture table and a weight of 2 kg is attached to the other end, and cracks and breaks do not occur when wound with a bending diameter of three times the diameter at −40° C.

Abstract translation: 电线包括截面积不小于225mm 2且不大于275mm 2的导体，设置成覆盖导体的外周的绝缘体，以及设置成覆盖外部的导线鞘 外围绝缘。 当在23℃时，电线的一端固定到固定台上，使得另一端从夹具台水平突出400mm，并且连接2kg的重量，偏转量不小于130mm 到另一端，当在-40℃的直径为三倍弯曲直径的情况下不发生裂纹和断裂。