公开(公告)号：US08518535B2

公开(公告)日：2013-08-27

申请号：US12078122

申请日：2008-03-27

申请人： Hideo Fukuda ,  Makoto Onodera ,  Dai Fujiwara ,  Minoru Saito ,  Tsuneo Aoi ,  Isamu Kobayashi ,  Junichi Ishizuka ,  Noriyoshi Fushimi

发明人： Hideo Fukuda ,  Makoto Onodera ,  Dai Fujiwara ,  Minoru Saito ,  Tsuneo Aoi ,  Isamu Kobayashi ,  Junichi Ishizuka ,  Noriyoshi Fushimi

IPC分类号： B32B15/02 ,  H01B7/17

CPC分类号： H01B3/427 ,  H01B3/301 ,  H01B3/306 ,  H01F27/323 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2947 ,  Y10T428/31504 ,  Y10T428/3154 ,  Y10T428/31721 ,  Y10T428/31725 ,  Y10T428/31786

摘要： A multilayer insulated wire, comprising: a conductor; and at least three extruded insulation layers covering the conductor, which extruded insulation layers comprise: (A) an outermost layer composed of an extruded covering layer of a resin whose elongation rate after heat treatment by immersion in a solder at 150° C. for two seconds is at least 290% and at least equal to elongation rate before the heat treatment; (B) an innermost layer comprising a resin whose elongation rate after heat treatment by immersion in a solder at 150° C. for two seconds is at least 290% and at least equal to elongation rate before the heat treatment; and (C) an insulation layer that is placed between the outermost layer and the innermost layer and that is composed of an extruded covering layer of a crystalline resin with a melting point of at least 280° C. or an amorphous resin with a glass transition temperature of at least 200° C.; and a transformer having the multilayer insulated wire.

摘要翻译： 一种多层绝缘电线，包括：导体; 并且至少三个覆盖导体的挤压绝缘层，其挤出绝缘层包括：（A）由挤出的树脂覆盖层组成的最外层，其中通过浸入焊料中在150℃下进行热处理后的伸长率为2 秒至少为290％，至少等于热处理前的伸长率; （B）包含树脂的最内层，其中在150℃下浸渍焊料的热处理后的伸长率为2秒至少为290％且至少等于热处理前的伸长率; 和（C）绝缘层，其被放置在最外层和最内层之间，并且由熔点至少为280℃的结晶树脂的挤出覆盖层或具有玻璃化转变的无定形树脂 温度至少为200℃。 以及具有多层绝缘线的变压器。

公开(公告)号：US20080216515A1

公开(公告)日：2008-09-11

申请号：US11911166

申请日：2006-11-01

申请人： Tetsuya Kumada ,  Yasuhiro Naka ,  Toshihiro Nakamura ,  Toshiaki Tateishi

发明人： Tetsuya Kumada ,  Yasuhiro Naka ,  Toshihiro Nakamura ,  Toshiaki Tateishi

IPC分类号： C03B23/037

CPC分类号： C03B23/047 ,  B65G2201/0294 ,  C03B23/037

摘要： In a heating drawing, a base material glass plate is heated and softened in a heating furnace, and drawn to a desired thickness to form a glass strip. In the heating drawing, the base material glass plate is heated so that the base material glass plate has a U-shaped temperature distribution in a width direction. Such process can be realized through heating by a heating element which has a non-heating portion at a position opposite to a central portion of the base material glass plate in the width direction and a heating portion on both sides of the non-heating portion. Thus provided is a method of manufacturing a glass strip, the method includes heating and softening the base material glass plate, and drawing the base material glass plate to a desirable thickness to form a glass strip, and is capable of manufacturing a thin, rod-like glass strip with an excellent flatness.

摘要翻译： 在加热图中，将基材玻璃板在加热炉中加热软化，并拉伸成所需厚度，形成玻璃带。 在加热图中，基材玻璃板被加热，使得基材玻璃板在宽度方向上具有U形温度分布。 可以通过在宽度方向上与基材玻璃板的中心部相反的位置处的非加热部的加热元件和非加热部的两侧的加热部的加热来实现这种加工。 因此，提供了一种玻璃带的制造方法，该方法包括加热和软化基材玻璃板，并将基材玻璃板拉伸至所需厚度以形成玻璃带，并且能够制造薄的棒状玻璃板， 像玻璃条，平坦度极佳。