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公开(公告)号：US10472739B2
公开(公告)日：2019-11-12
申请号：US14906520
申请日：2013-07-22
发明人： Fumiaki Yano , Shuichi Fukuhara , Hiroki Takashima
摘要： A yarn producing apparatus for producing carbon nanotube (CNT) yarn by aggregating CNT fibers. A front roller continuously draws the CNT fibers from at least one CNT forming substrate, a yarn producing unit aggregates the CNT fibers drawn by the front roller, and a status monitors a state of the CNT fibers drawn from the CNT forming substrate, or the CNT yarn.
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公开(公告)号：US10450678B2
公开(公告)日：2019-10-22
申请号：US14906468
申请日：2013-07-22
发明人： Fumiaki Yano , Hiroki Takashima , Shuichi Fukuhara
摘要： A yarn producing apparatus produces carbon nanotube (CNT) yarn by aggregating CNT fibers, A substrate support supports a CNT forming substrate, a winding unit continuously draws the CNT fibers, a yarn producing unit aggregates the CNT fibers, a status monitor monitors a state of the CNT yarn, and a supply state changing mechanism changes a supply state of the CNT fibers, based on a result of monitoring by the status monitor.
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公开(公告)号：US10351977B2
公开(公告)日：2019-07-16
申请号：US14905202
申请日：2013-07-22
发明人： Hiroki Takashima
摘要： A yarn producing apparatus is an apparatus for producing CNT (carbon nanotube) yarn from CNT fibers while causing the CNT fibers to run. The yarn producing apparatus includes an aggregating unit that aggregates the CNT fibers, and a twisting and winding device that twists the CNT fibers aggregated by the aggregating unit.
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公开(公告)号：US10179959B2
公开(公告)日：2019-01-15
申请号：US14906510
申请日：2013-07-22
发明人： Fumiaki Yano , Hiroki Takashima , Shuichi Fukuhara
摘要： A yarn producing apparatus produces carbon nanotube (CNT) yarn by aggregating CNT fibers. A substrate support supports a CNT forming substrate, a winding unit 7 continuously draws the CNT fibers, a yarn producing unit aggregates the CNT fibers, and a substrate replacing mechanism replaces the carbon nanotube forming substrate supported on the substrate support with another carbon nanotube forming substrate.
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公开(公告)号：US10400361B2
公开(公告)日：2019-09-03
申请号：US14905225
申请日：2013-07-22
发明人： Hiroki Takashima
IPC分类号： D01H5/72 , D02G3/16 , D01F9/127 , B65H51/015 , B65H54/28 , D01G99/00 , D01H1/14 , D01H13/04 , D01H1/04
摘要： A yarn producing apparatus produces CNT (carbon nanotube) yarn from CNT fibers while causing the CNT fibers to run. The yarn producing apparatus includes an aggregating unit that aggregates the CNT fibers, and a twisting and winding device that twists the CNT fibers aggregated by the aggregating unit. The aggregating unit includes an adjusting mechanism that adjusts the aggregation state of the CNT fibers.
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公开(公告)号：US10017882B2
公开(公告)日：2018-07-10
申请号：US14904825
申请日：2013-07-22
发明人： Hiroki Takashima
CPC分类号： D01H1/04 , B65H54/2896 , B65H2701/314 , D01F9/127 , D02G3/16 , D10B2101/122
摘要： A yarn producing apparatus produces CNT (carbon nanotube) yarn from CNT fibers while causing the CNT fibers to run. The yarn producing apparatus includes a wind driving mechanism that causes a winding shaft provided with a winding tube to rotate about a winding centerline of the winding shaft to wind the CNT yarn onto the winding tube, a twist driving mechanism that causes a guide to rotate around the winding tube and guide the CNT yarn to the winding tube, to twist the CNT fibers and produce the CNT yarn while causing the CNT fibers, CNT yarn, or both to swirl, and a traverse driving mechanism that causes the guide to reciprocate relative to the winding tube along the winding centerline of the winding shaft to cause the CNT yarn to traverse the winding tube.
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公开(公告)号：US09945053B2
公开(公告)日：2018-04-17
申请号：US14905208
申请日：2013-07-22
发明人： Fumiaki Yano , Shuichi Fukuhara , Hiroki Takashima
摘要： A yarn producing apparatus includes front rollers movable while carbon nanotube (CNT) fibers are running and aggregates the CNT fibers. Each of the front rollers includes a groove provided on an outer circumference thereof to aggregate the CNT fibers.
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