公开(公告)号：US20060054610A1

公开(公告)日：2006-03-16

申请号：US11228463

申请日：2005-09-16

申请人： Takeshi Morimoto ,  Kenzo Danjo ,  Yuji Ikejiri ,  Tetsuro Ikeda ,  Hideo Ishii

发明人： Takeshi Morimoto ,  Kenzo Danjo ,  Yuji Ikejiri ,  Tetsuro Ikeda ,  Hideo Ishii

IPC分类号： B23K9/10

CPC分类号： B23K9/32

摘要： Welding conditions are set for a power supply apparatus for use with a welding machine, using a control panel unit (96). A memory (105) stores therein welding conditions as set through the control unit (96), and holds the set welding conditions after turning off of a main power supply switch (1) of the power supply apparatus. Upon turning on of the main power switch (1) for starting welding, the welding conditions stored and held in the memory (105) are read out and set in the power supply apparatus.

摘要翻译： 使用控制面板单元（96）为焊接机使用的电源装置设定焊接条件。 存储器（105）存储通过控制单元（96）设置的焊接条件，并且在断开电源装置的主电源开关（1）之后保持设定的焊接条件。 在开始焊接的主电源开关（1）的接通时，存储和保持在存储器（105）中的焊接条件被读出并设置在电源装置中。

公开(公告)号：US07388171B2

公开(公告)日：2008-06-17

申请号：US11228463

申请日：2005-09-16

申请人： Takeshi Morimoto ,  Kenzo Danjo ,  Yuji Ikejiri ,  Tetsuro Ikeda ,  Hideo Ishii

发明人： Takeshi Morimoto ,  Kenzo Danjo ,  Yuji Ikejiri ,  Tetsuro Ikeda ,  Hideo Ishii

IPC分类号： B23K9/095 ,  B23K9/10

CPC分类号： B23K9/32

摘要： Welding conditions are set for a power supply apparatus for use with a welding machine, using a control panel unit (96). A memory (105) stores therein welding conditions as set through the control unit (96), and holds the set welding conditions after turning off of a main power supply switch (1) of the power supply apparatus. Upon turning on of the main power switch (1) for starting welding, the welding conditions stored and held in the memory (105) are read out and set in the power supply apparatus.

摘要翻译： 使用控制面板单元（96）为焊接机使用的电源装置设定焊接条件。 存储器（105）存储通过控制单元（96）设置的焊接条件，并且在断开电源装置的主电源开关（1）之后保持设定的焊接条件。 在开始焊接的主电源开关（1）的接通时，存储和保持在存储器（105）中的焊接条件被读出并设置在电源装置中。

公开(公告)号：US20070217231A1

公开(公告)日：2007-09-20

申请号：US11384845

申请日：2006-03-20

申请人： Hideo Ishii ,  Tetsuro Ikeda ,  Kenzo Danjo ,  Yuji Ikejiri

发明人： Hideo Ishii ,  Tetsuro Ikeda ,  Kenzo Danjo ,  Yuji Ikejiri

IPC分类号： H02M3/335

CPC分类号： H02J1/102 ,  B23K9/0956

摘要： A power supply apparatus for use with arc-utilizing apparatuses includes a plurality of power supply blocks (2a, 2b) of the same capacity. Each power supply block (2a, 2b) includes an input-side rectifying circuit (4a, 4b), an inverter (10a, 10b), a transformer (12a, 12b), and an output-side rectifying circuit (18a, 18b). The inverter (10a, 10b) is controlled by a control circuit (30a, 30b) in such a manner that high-frequency current flowing the inverter (10a, 10b) or current flowing through the output-side rectifying circuit (18a, 18b) can correspond to a reference signal provided by a reference signal generator (34a, 34b). The outputs of the output-side rectifying circuits (18a, 18b) of the power supply blocks are connected in parallel with each other. The values of the reference signals generated by the reference signal generators (34a, 34b) are made always equal by the action of equipotential lines (40, 42).

摘要翻译： 与电弧利用装置一起使用的电源装置包括具有相同容量的多个电源块（2a，2b）。 每个电源块（2a，2b）包括输入侧整流电路（4a，4b），反相器（10a，10b），变压器（12a，12b）和输出侧整流电路 侧整流电路（18a，18b）。 逆变器（10a，10b）由控制电路（30A，30b）控制，使得流过逆变器（10a，10b）的高频电流或流过输出侧整流的电流 电路（18a，18b）可以对应于由参考信号发生器（34a，34b）提供的参考信号。 电源块的输出侧整流电路（18a，18b）的输出端彼此并联连接。 由参考信号发生器（34a，34b）生成的参考信号的值通过等电位线（40,42）的作用总是相等。

公开(公告)号：US07109438B2

公开(公告)日：2006-09-19

申请号：US10862105

申请日：2004-06-04

申请人： Hideo Ishii ,  Tetsuro Ikeda ,  Kenzo Danjo ,  Yuji Ikejiri

发明人： Hideo Ishii ,  Tetsuro Ikeda ,  Kenzo Danjo ,  Yuji Ikejiri

IPC分类号： B23K9/10 ,  H02M3/24 ,  H02H7/10

CPC分类号： H02M1/10

摘要： An input rectifier of a power supply apparatus rectifies a selected one of two, higher and lower AC voltages applied to it. First and second inverters are connected in the output of the input rectifier. A high-frequency transformer is connected to the output of each of the first and second inverters. An output rectifier is connected to the output of each of the high-frequency transformers. When the higher one of the two AC input voltages is applied to the input rectifier, a switching circuit connects the first and second inverters in series between output terminals of the input rectifier. When the lower AC voltage is applied to the input rectifier, the switching circuit connects the first and second inverters in parallel between the output terminals of the input rectifier. When the first and second inverters are connected in series between the output terminals of the input rectifier, a voltage balancing control unit operates to suppress imbalance between input voltages to the first and second inverters.

摘要翻译： 电源设备的输入整流器对施加到其上的两个，更高和更低的AC电压中的所选择的一个进行整流。 第一和第二反相器连接在输入整流器的输出端。 高频变压器连接到第一和第二逆变器的每一个的输出端。 输出整流器连接到每个高频变压器的输出端。 当两个AC输入电压中较高的一个施加到输入整流器时，开关电路串联连接输入整流器的输出端之间的第一和第二反相器。 当将较低的交流电压施加到输入整流器时，开关电路在输入整流器的输出端之间并联连接第一和第二反相器。 当第一和第二逆变器串联连接在输入整流器的输出端子之间时，电压平衡控制单元操作以抑制到第一和第二逆变器的输入电压之间的不平衡。

公开(公告)号：US06188585B1

公开(公告)日：2001-02-13

申请号：US09506789

申请日：2000-02-18

申请人： Tetsuro Ikeda ,  Kenzo Danjo ,  Yuji Ikejiri

发明人： Tetsuro Ikeda ,  Kenzo Danjo ,  Yuji Ikejiri

IPC分类号： H02M3335

CPC分类号： H02M3/3381

摘要： A small-sized DC power supply apparatus adapted for receiving input commercial AC voltages of different value includes an AC-to-DC converter 4 which converts an input commercial AC voltage to a first DC voltage. The first DC voltage is converted to a high-frequency voltage in an inverter 10 including IGBTs 10a-10d which are rendered conductive when a conduction control signal is applied thereto. A transformer 12 transforms the high-frequency voltage, which is, then, converted to a second DC voltage in a high-frequency-to-DC converter 16 for application to a load 22. The conduction control signal with a pause period disposed therein is generated in a controller 14. The conduction control signal occurs at a fixed period. The pause period disposed between the successive occurrences of the conduction control signal becomes longer as the input commercial AC voltage is higher.

摘要翻译： 适于接收不同值的输入商用AC电压的小型直流电源装置包括将输入商用AC电压转换为第一DC电压的AC-DC转换器4。 在包括IGBT 10a-10d的逆变器10中，将第一直流电压转换成高频电压，当施加导通控制信号时，其变为导通状态。 变压器12将高频电压变换为高频至直流转换器16中的第二直流电压，以应用于负载22.其中设置有暂停时段的导通控制信号是 在控制器14中产生。导通控制信号以固定周期发生。 在输入商用AC电压较高时，布置在导通控制信号的连续发生之间的暂停时间变长。

公开(公告)号：US07457139B2

公开(公告)日：2008-11-25

申请号：US11384845

申请日：2006-03-20

申请人： Hideo Isii ,  Tetsuro Ikeda ,  Kenzo Danjo ,  Yuji Ikejiri

发明人： Hideo Isii ,  Tetsuro Ikeda ,  Kenzo Danjo ,  Yuji Ikejiri

IPC分类号： H02M7/00 ,  B23K9/10

CPC分类号： H02J1/102 ,  B23K9/0956

摘要： A power supply apparatus for use with arc-utilizing apparatuses includes a plurality of power supply blocks of the same capacity. Each power supply block includes an input-side rectifying circuit, an inverter, a transformer, and an output-side rectifying circuit. The inverter is controlled by a control circuit in such a manner that high-frequency current flowing the inverter or current flowing through the output-side rectifying circuit can correspond to a reference signal provided by a reference signal generator. The outputs of the output-side rectifying circuits of the power supply blocks are connected in parallel with each other. The values of the reference signals generated by the reference signal generators are made always equal by the action of equipotential lines.

摘要翻译： 与电弧利用装置一起使用的电源装置包括具有相同容量的多个电源块。 每个电源块包括输入侧整流电路，逆变器，变压器和输出侧整流电路。 逆变器由控制电路控制，使得流过逆变器的高频电流或流过输出侧整流电路的电流可以对应于由参考信号发生器提供的参考信号。 电源块的输出侧整流电路的输出端并联连接。 由参考信号发生器产生的参考信号的值总是等于等电位线的作用。

公开(公告)号：US07256994B2

公开(公告)日：2007-08-14

申请号：US11250949

申请日：2005-10-14

申请人： Hideo Ishii ,  Masao Katooka ,  Kazunori Nakata ,  Takeshi Morimoto ,  Yuji Ikejiri

发明人： Hideo Ishii ,  Masao Katooka ,  Kazunori Nakata ,  Takeshi Morimoto ,  Yuji Ikejiri

IPC分类号： H05K7/20

CPC分类号： H05K7/20972 ,  H05K7/20963

摘要： An opening is formed in a case. Air is caused to flow through the interior of the case. A panel closes the opening. A printed circuit board is disposed behind the panel within the case. A plurality of components, including a control device which can be operated on the front surface of the panel and a display device providing a display viewable on the front surface of the panel, are mounted on the printed circuit board. The printed circuit board is enclosed in a closed receptacle disposed within the case.

摘要翻译： 在壳体中形成开口。 使空气流过外壳的内部。 面板关闭开口。 印刷电路板设置在外壳内的面板后面。 包括可以在面板的前表面上操作的控制装置和在面板的前表面上提供可显示的显示装置的多个部件安装在印刷电路板上。 印刷电路板被封闭在设置在壳体内的封闭的容器中。

公开(公告)号：US20070086159A1

公开(公告)日：2007-04-19

申请号：US11250949

申请日：2005-10-14

申请人： Hideo Ishii ,  Masao Katooka ,  Kazunori Nakata ,  Takeshi Morimoto ,  Yuji Ikejiri

发明人： Hideo Ishii ,  Masao Katooka ,  Kazunori Nakata ,  Takeshi Morimoto ,  Yuji Ikejiri

IPC分类号： H05K7/20

CPC分类号： H05K7/20972 ,  H05K7/20963

摘要： An opening is formed in a case. Air is caused to flow through the interior of the case. A panel closes the opening. A printed circuit board is disposed behind the panel within the case. A plurality of components, including a control device which can be operated on the front surface of the panel and a display device providing a display viewable on the front surface of the panel, are mounted on the printed circuit board. The printed circuit board is enclosed in a closed receptacle disposed within the case.

公开(公告)号：US20050286226A1

公开(公告)日：2005-12-29

申请号：US11218151

申请日：2005-08-31

申请人： Hideo Ishii ,  Masao Katooka ,  Kazunori Nakata ,  Yuji Ikejiri

发明人： Hideo Ishii ,  Masao Katooka ,  Kazunori Nakata ,  Yuji Ikejiri

IPC分类号： H02M3/28 ,  H01L23/467 ,  H05K7/20

CPC分类号： H01L23/467 ,  H01L2924/0002 ,  H05K7/20918 ,  H01L2924/00

摘要： A heat-generating component cooling structure includes a hollow heat sink having a portion made of a thermally conductive material. The heat sink has an interior path extending from first to second ends of the heat sink. A fan device is disposed at the first end of the heat sink and is adapted to cause air to flow through the interior path. Fins are disposed in the path in the heat sink. Heat-generating components of an electrical circuit are mounted on an outer surface of the heat sink.

摘要翻译： 发热部件冷却结构包括具有由导热材料制成的部分的中空散热器。 散热器具有从散热器的第一端延伸到第二端的内部路径。 风扇装置设置在散热器的第一端处并且适于使空气流过内部路径。 翅片设置在散热器的路径中。 电路的发热部件安装在散热器的外表面上。

公开(公告)号：US07315450B2

公开(公告)日：2008-01-01

申请号：US11218151

申请日：2005-08-31

申请人： Hideo Ishii ,  Masao Katooka ,  Kazunori Nakata ,  Yuji Ikejiri

发明人： Hideo Ishii ,  Masao Katooka ,  Kazunori Nakata ,  Yuji Ikejiri

IPC分类号： H05K7/20

CPC分类号： H01L23/467 ,  H01L2924/0002 ,  H05K7/20918 ,  H01L2924/00

摘要： A heat-generating component cooling structure includes a hollow heat sink having a portion made of a thermally conductive material. The heat sink has an interior path extending from first to second ends of the heat sink. A fan device is disposed at the first end of the heat sink and is adapted to cause air to flow through the interior path. Fins are disposed in the path in the heat sink. Heat-generating components of an electrical circuit are mounted on an outer surface of the heat sink.

摘要翻译： 发热部件冷却结构包括具有由导热材料制成的部分的中空散热器。 散热器具有从散热器的第一端延伸到第二端的内部路径。 风扇装置设置在散热器的第一端处并且适于使空气流过内部路径。 翅片设置在散热器的路径中。 电路的发热部件安装在散热器的外表面上。