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公开(公告)号：US10271384B2
公开(公告)日：2019-04-23
申请号：US14410727
申请日：2013-07-05
Applicant: NETUREN CO., LTD.
Inventor： Hironori Ooyama , Kunihiro Kobayashi
Abstract: A direct resistance heating method includes placing a first electrode and a second electrode on a plate-shaped workpiece such that the first electrode and the second electrode extend across the workpiece in a direction substantially perpendicular to a center line of a heating target region of the workpiece, the center line connecting a middle portion of one side of the heating target region and a middle portion of the other side of the heating target region; and moving at least one of the first electrode and the second electrode along the center line while applying electric current between the first electrode and the second electrode.
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公开(公告)号：US20150173125A1
公开(公告)日：2015-06-18
申请号：US14410727
申请日：2013-07-05
Applicant: NETUREN CO., LTD.
Inventor： Hironori Ooyama , Kunihiro Kobayashi
CPC classification number: H05B3/023 , C21D1/40 , C21D9/0068 , H05B3/0095 , H05B3/03
Abstract: A direct resistance heating method includes placing a first electrode and a second electrode on a plate-shaped workpiece such that the first electrodes and the second electrode extend across the workpiece in a direction substantially perpendicular to a center line of a heating target region of the workpiece, the center line connecting a middle portion of one side of the heating target region and a middle portion of the other side of the heating target region; and moving at least one of the first electrode and the second electrode along the center line while applying electric current between the first electrode and the second electrode.
Abstract translation: 直接电阻加热方法包括将第一电极和第二电极放置在板状工件上，使得第一电极和第二电极沿着大致垂直于工件的加热目标区域的中心线的方向跨过工件延伸 连接加热对象区域的一侧的中间部分和加热对象区域的另一侧的中间部分的中心线; 以及沿所述中心线移动所述第一电极和所述第二电极中的至少一个，同时在所述第一电极和所述第二电极之间施加电流。
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3.发明申请公开(公告)号：US20140339210A1
公开(公告)日：2014-11-20
申请号：US14361641
申请日：2012-11-29
Applicant: NETUREN CO., LTD.
Inventor： Kunihiro Kobayashi , Hironori Ooyama , Tokio Sekigawa
CPC classification number: H05B3/0004 , C21D1/40 , H05B1/023 , H05B3/023 , H05B3/03
Abstract: A direct resistance heating apparatus includes a first electrode and a second electrode, and a moving mechanism configured to move at least one of the first electrode and the second electrode. A direct resistance heating method includes steps of providing a workpiece having a heating target region, a resistance of which per unit length in one direction thereof varying along the one direction, placing a first electrode and a second electrode on the heating target region, and moving at least one of the first electrode and the second electrode such that a time during which the electric current is applied to each part of the heating target region is adjusted in accordance with a change of the resistance per unit length, thereby heating the workpiece such that the each part of the heating target region is heated to a temperature within a target temperature range.
Abstract translation: 直接电阻加热装置包括第一电极和第二电极，以及移动机构，其构造成移动第一电极和第二电极中的至少一个。 直接电阻加热方法包括以下步骤：提供具有加热目标区域的工件，其加热目标区域的单位长度的电阻沿其一个方向在一个方向上变化，将第一电极和第二电极放置在加热目标区域上，并且移动 第一电极和第二电极中的至少一个使得根据每单位长度的电阻的变化来调整对加热目标区域的每个部分施加电流的时间，从而加热工件，使得 将加热对象区域的各部分加热到目标温度范围内的温度。
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公开(公告)号：US20140224387A1
公开(公告)日：2014-08-14
申请号：US14345901
申请日：2012-09-28
Applicant: Neturen Co., LTD.
Inventor： Yoshiki Seto , Kunihiro Kobayashi , Nobumoto Ishiki , Hisaaki Watanabe
IPC: H01B13/00
CPC classification number: H01B13/0016 , C21D1/40 , C21D1/42 , C22C9/00 , C22F1/02 , C22F1/08 , H01L31/0512 , H01L2224/45147 , Y02E10/50 , Y02P10/253
Abstract: A method of annealing a copper wire for an interconnector includes heating a copper wire by a direct resistance heating or by an induction heating, a heating temperature of the heating being in a range of 650° C. to 1020° C., and a heating time of the heating being in a range of 0.3 seconds to 5 seconds.
Abstract translation: 退火用于互连器的铜线的方法包括通过直接电阻加热或感应加热来加热铜线，加热的加热温度在650℃至1020℃的范围内，加热 加热时间在0.3秒至5秒的范围内。
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公开(公告)号：US12048070B2
公开(公告)日：2024-07-23
申请号：US16638653
申请日：2018-09-07
Applicant: NETUREN CO., LTD.
Inventor： Hironori Ooyama , Kunihiro Kobayashi , Tokio Sekigawa , Fumiaki Ikuta
Abstract: A direct resistance heating apparatus includes first and second electrodes arranged with a space provided therebetween, a power supply electrically connected to the electrodes, an electrode moving mechanism configured to move, in a state in which the electrodes are in contact with a workpiece and in a state in which current is applied from the power supply to the workpiece through the electrodes, at least one of the electrodes along an opposing direction in which the electrodes are opposed to each other, first and second holders configured to hold the workpiece such that, in a state in which the at least one of the electrodes is moved, a heating target region of the workpiece located between the electrodes is held between the holders in the opposing direction, and a holder moving mechanism configured to move at least one of the holders to pull the workpiece along the opposing direction.
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Patent Agency Ranking
公开(公告)号：US20150208466A1
公开(公告)日：2015-07-23
申请号：US14419509
申请日：2013-08-06
Applicant: NETUREN CO., LTD.
Inventor： Hironori Ooyama , Kunihiro Kobayashi
CPC classification number: H05B3/0004 , C21D1/40 , C21D1/673 , C21D9/0012 , C21D9/0068 , C21D9/46 , C21D9/50 , H05B3/0023 , H05B3/023 , H05B3/03
Abstract: A direct resistance heating method includes placing a first electrode and a second electrode such that a space is provided between the first electrode and the second electrode and such that each of the first electrode and the second electrode extends across a heating target region of a workpiece, moving at least one of the first electrode and the second electrode with an electric current being applied between the first electrode and the second electrode, and adjusting a time during which the electric current is applied for each segment region of the heating target region, the segment regions being defined by dividing the heating target region and are arranged side by side along a direction in which the at least one of the first electrode and the second electrode is moved.
Abstract translation: 直接电阻加热方法包括放置第一电极和第二电极，使得在第一电极和第二电极之间设置空间，并且使得第一电极和第二电极中的每一个延伸穿过工件的加热目标区域， 以施加在第一电极和第二电极之间的电流移动第一电极和第二电极中的至少一个，并且调节对加热目标区域的每个区段施加电流的时间，段 区域通过分割加热目标区域而限定，并且沿着第一电极和第二电极中的至少一个移动的方向并排布置。
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公开(公告)号：US20210368589A1
公开(公告)日：2021-11-25
申请号：US17393558
申请日：2021-08-04
Applicant: NETUREN CO., LTD.
Inventor： Tetsuya Ono , Masato Sugimoto , Yutaka Kiyosawa , Toshihiro Aiba , Kazutomi Oka , Kunihiro Kobayashi , Fumiaki Ikuta , Kazuhiro Kawasaki
Abstract: An induction heating system includes induction heating apparatuses, each including a high-frequency current transformer, a low-frequency current transformer and a heating coil, a high-frequency input switch connected to the high-frequency current transformer, a low-frequency input switch connected to the low-frequency current transformer, a first power source to output a high-frequency electric power and a low frequency electric power, a second power source, a first power source output switch connectable to the first power source, a second power source output switch connectable to the second power source, and a switch controller. Each induction heating apparatus includes a heater controller to send a signal to the switching controller to turn on one of the first power source output switch and the second power source output switch, to turn off the other, and to switch on or off each of the high-frequency input switch and the low-frequency input switch.
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公开(公告)号：US20140357015A1
公开(公告)日：2014-12-04
申请号：US14345629
申请日：2012-09-28
Applicant: Neturen Co., LTD.
Inventor： Yoshiki Seto , Kunihiro Kobayashi , Nobumoto Ishiki , Hisaak Watanabe
CPC classification number: H01L31/18 , B32B15/01 , C22C9/00 , C22C13/00 , C23C2/003 , C23C2/02 , C23C2/38 , C23C18/1628 , C23C18/1632 , H01B1/026
Abstract: A method of manufacturing a lead wire for a solar cell includes heating a wire material by a direct resistance heating or by an induction heating to reduce a 0.2% proof stress of the wire material while conveying the wire material and plating the wire material that is in a heated condition obtained by the direct resistance heating or by the induction heating while further conveying the wire material. An apparatus is configured to implement the method, and includes a plating bath, a conveyor mechanism configured to convey the wire material, a heater configured to heat the wire material, and a controller configured to control the conveyor mechanism and the heater.
Abstract translation: 一种制造太阳能电池用引线的方法包括：通过直接电阻加热或感应加热来加热线材，以在输送线材的同时输送线材并且电镀线材 通过直接电阻加热或感应加热获得的加热条件，同时进一步输送线材。 一种装置被配置为实现该方法，并且包括电镀槽，被配置为输送线材的输送机构，配置成加热线材的加热器以及被配置为控制输送机构和加热器的控制器。
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公开(公告)号：US12245347B2
公开(公告)日：2025-03-04
申请号：US17393558
申请日：2021-08-04
Applicant: NETUREN CO., LTD.
Inventor： Tetsuya Ono , Masato Sugimoto , Yutaka Kiyosawa , Toshihiro Aiba , Kazutomi Oka , Kunihiro Kobayashi , Fumiaki Ikuta , Kazuhiro Kawasaki
Abstract: An induction heating system includes induction heating apparatuses, each including a high-frequency current transformer, a low-frequency current transformer and a heating coil, a high-frequency input switch connected to the high-frequency current transformer, a low-frequency input switch connected to the low-frequency current transformer, a first power source to output a high-frequency electric power and a low frequency electric power, a second power source, a first power source output switch connectable to the first power source, a second power source output switch connectable to the second power source, and a switch controller. Each induction heating apparatus includes a heater controller to send a signal to the switching controller to turn on one of the first power source output switch and the second power source output switch, to turn off the other, and to switch on or off each of the high-frequency input switch and the low-frequency input switch.
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公开(公告)号：US10470248B2
公开(公告)日：2019-11-05
申请号：US14419509
申请日：2013-08-06
Applicant: NETUREN CO., LTD.
Inventor： Hironori Ooyama , Kunihiro Kobayashi
Abstract: A direct resistance heating method includes placing a first electrode and a second electrode such that a space is provided between the first electrode and the second electrode and such that each of the first electrode and the second electrode extends across a heating target region of a workpiece, moving at least one of the first electrode and the second electrode with an electric current being applied between the first electrode and the second electrode, and adjusting a time during which the electric current is applied for each segment region of the heating target region, the segment regions being defined by dividing the heating target region and are arranged side by side along a direction in which the at least one of the first electrode and the second electrode is moved.
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