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1. 发明专利

JP2008118854A Power supply unit 有权
标题翻译：供电单元
公开(公告)号：JP2008118854A
公开(公告)日：2008-05-22
申请号：JP2008000037
申请日：2008-01-04
申请人： Sansha Electric Mfg Co Ltd , 株式会社三社電機製作所
发明人： KATOOKA MASAO , DANJO KENZO , MORIMOTO TAKESHI , ISHII HIDEO
IPC分类号： H02M7/00 , H02M9/00
摘要： PROBLEM TO BE SOLVED: To provide a power supply unit which prevents rain water from coming into contact with a power circuit part. SOLUTION: In a case 2, storing a power circuit in the inside, front and rear parts 4, 6 are opposed with a space and respectively arranged and formed, an intermediate part 8 is positioned in contact with the front and rear parts between the front and rear parts 4, 6 so as to connect these parts. The front part 4, the rear part 6, and the intermediate part 8 are separately formed. An internal cover 52 is arranged in the intermediate part 8 so as to cover a part for the power circuit existing in the intermediate part 8. The cover 52 comprises a tongue piece 52a extended diagonally upward to the front part 8 extending a contact surface of the front and intermediate parts 4, 8 from the entire end part in a side of the front part 4 in the upper part of the cover 52, and a tongue piece 52b extended diagonally upward to the rear part 6 over a contact surface of the rear and intermediate parts 6, 8 from the entire end part in a side of the rear part 6 in the upper part of the cover 52. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止雨水与电源电路部分接触的电源单元。解决方案：在情况2中，将电源电路存储在内部，前部和后部4,6与空间相对并分别布置和形成，中间部分8定位成与前部和后部部分接触在前部件和后部件4,6之间，以便连接这些部件。前部4，后部6和中间部8分别形成。内部盖52布置在中间部分8中，以覆盖存在于中间部分8中的电源电路的一部分。盖52包括向前延伸到前部8的向前延伸的舌片52a，前部和后部部分4,8从盖52的上部的前部4的一侧的整个端部以及在后部的接触表面上向后延伸到后部6的舌片52b，以及中间部分6,8从盖52的上部的后部6的一侧的整个端部。（C）2008年，JPO和INPIT

2. 发明专利

JP2008043042A Power supply unit 有权
标题翻译：供电单元
公开(公告)号：JP2008043042A
公开(公告)日：2008-02-21
申请号：JP2006213346
申请日：2006-08-04
申请人： Sansha Electric Mfg Co Ltd , 株式会社三社電機製作所
发明人： ISHII HIDEO , IKEDA TETSURO , DANJO KENZO
IPC分类号： H02M7/00 , B23K9/073 , B23K9/09 , H02M3/28
摘要： PROBLEM TO BE SOLVED: To provide a power supply unit having a high-performance characteristic in the transient characteristics of output current. SOLUTION: The power supply unit includes a polarity switching means having a function for converting DC to a square wave AC and a function for switching output polarity and with a polarity command control circuit, wherein a first reactor and a second reactor are respectively provided on a positive output side and a negative output side so as to be connected to a load in series, and a current detecting means is connected in series to the first and the second reactors in a polarity allowing the currents direction to be matched with each other to add magnetic flux, thereby suppressing the jump-up of the output current immediate after the change of polarity. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供在输出电流的瞬态特性中具有高性能特性的电源单元。解决方案：电源单元包括具有将DC转换为方波AC的功能的极性切换装置和用于切换输出极性的功能以及极性命令控制电路，其中第一反应器和第二反应器分别设置在正输出侧和负输出侧，以便串联连接负载，电流检测装置与第一和第二电抗器串联连接，允许电流方向与每个电流匹配另外添加磁通量，从而在极性改变后立即抑制输出电流的上升。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2006082091A Power supply device for welding machine 有权
标题翻译：焊机电源装置
公开(公告)号：JP2006082091A
公开(公告)日：2006-03-30
申请号：JP2004266616
申请日：2004-09-14
申请人： Sansha Electric Mfg Co Ltd , 株式会社三社電機製作所
发明人： MORIMOTO TAKESHI , DANJO KENZO , IKEJIRI YUJI , IKEDA TETSURO , ISHII HIDEO
IPC分类号： B23K9/06 , B23K9/073 , B23K9/09 , B23K9/095
CPC分类号： B23K9/32
摘要： PROBLEM TO BE SOLVED: To provide a power supply device capable of omitting setting of various complicated welding conditions which are performed every time before the welding work.
SOLUTION: Various welding conditions including the welding process and the values of various parameters are set in an operation panel unit 96. A memory 105 stores the welding condition set in the operation panel unit 96, and maintains it even after turning off a main power supply switch 1. When the main power supply switch 1 is turned on to perform the welding, the welding condition stored in the memory 105 is fetched, and the welding condition is set in a power supply device for welding.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够省略在焊接作业之前每次执行的各种复杂焊接条件的设定的电源装置。
解决方案：在操作面板单元96中设置包括焊接过程和各种参数的各种焊接条件。存储器105存储设置在操作面板单元96中的焊接条件，并且即使在关闭主电源开关1.当主电源开关1接通以执行焊接时，取出存储在存储器105中的焊接条件，并将焊接条件设置在用于焊接的电源装置中。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006014405A High-frequency starter structure in power unit for welder 有权
标题翻译：电焊机高频起动器结构
公开(公告)号：JP2006014405A
公开(公告)日：2006-01-12
申请号：JP2004184133
申请日：2004-06-22
申请人： Sansha Electric Mfg Co Ltd , 株式会社三社電機製作所
发明人： ISHII HIDEO , KATOOKA MASAO , ITO TATSUNORI , MORIMOTO TAKESHI
IPC分类号： H02M9/00 , B23K9/067
摘要： PROBLEM TO BE SOLVED: To provide a high-frequency starter structure in an arc welder at a low cost in easy-to-manufacture constitution, by reconciling the suppression of heat conduction between a coil and a control oscillating circuit and the electric insulation as well as constituting it compactly.
SOLUTION: This high-frequency starter structure possesses an air insulating layer which is made in wedge form from under a case, right between a high frequency coil being a heating part and a control oscillating circuit unit, by burying the high frequency coil and the control oscillating circuit unit individually in each pit of the case which has a first pit and a second pit, and charging them with mold resin.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了在易于制造的构造中以低成本在电弧焊机中提供高频起动器结构，通过调节线圈和控制振荡电路之间的热传导的抑制以及电绝缘以及紧凑的结构。解决方案：这种高频启动器结构具有一个空气绝缘层，它由壳体下方的楔形形式形成，在作为加热部分的高频线圈和控制振荡电路单元之间，通过埋入高频线圈以及控制振荡电路单元分别在具有第一凹坑和第二凹坑的壳体的每个凹坑中，并且用模制树脂充电。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004087560A Power supply apparatus 审中-公开
公开(公告)号：JP2004087560A
公开(公告)日：2004-03-18
申请号：JP2002243134
申请日：2002-08-23
申请人： Sansha Electric Mfg Co Ltd , 株式会社三社電機製作所
发明人： KATOOKA MASAO , DANJO KENZO , MORIMOTO TAKESHI , ISHII HIDEO
IPC分类号： H05K7/00 , B23K9/10 , H02M7/48 , H05K5/02 , H05K5/03
摘要： PROBLEM TO BE SOLVED: To provide a power supply apparatus that can efficiently be subjected to parameter setting work to bring efficiency to the parameter setting work. SOLUTION: At least part of both sides of a cover 14 is almost in contact with a case 2 in a state of covering a panel 12 having a plurality of controllers to set characteristics of a power supply circuit. The cover 14 at its contact part is fitted to the case freely turnably around an axial line nearly perpendicular to both the sides. A plurality of round holes 26 are formed at a circumference around the axial line of the case 2 and the round holes 26 are formed in such a way that each of projections 22 can be intruded to each of the holes 26. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2003311407A Welding machine 有权
标题翻译：焊接机
公开(公告)号：JP2003311407A
公开(公告)日：2003-11-05
申请号：JP2002122179
申请日：2002-04-24
申请人： Sansha Electric Mfg Co Ltd , 株式会社三社電機製作所
发明人： KATOOKA MASAO , DANJO KENZO , MORIMOTO TAKESHI , ISHII HIDEO
IPC分类号： B23K9/073 , B23K9/09 , B23K9/10 , H02M9/00
CPC分类号： B23K9/1062 , B23K9/092
摘要： PROBLEM TO BE SOLVED: To provide a Tungsten Inert Gas (TIG) welding machine in which a sequence circuit is positively operated and TIG welding is allowed at a small current with a simple circuit configuration even if a load current is the small current.
SOLUTION: A commercial AC power source is formed to a direct current by means of a rectifier 104 and a smoothing capacitor 106. An inverter 108 inverts the direct current into a high-frequency voltage. A transformer 110 transforms the high-frequency voltage. The transformed high-frequency voltage is formed to a direct current by means of a rectifying diode 112 and a smoothing reactor 114 for supplying the direct current to a base material 118a and a torch 118b. A current detector 120 generates a current detection signal representing the load current. A control circuit 122 controls the driving circuit 126 of the inverter 108 so that the current detection signal may be equivalent to a reference signal from a reference power supply 124. When the load current is the small current, a switch 140 is opened and closed to generate a pulse current from a power supply 139 for setting the pulse current. The pulse current is superimposed on a control signal from the control circuit 122.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种钨电极惰性气体（TIG）焊接机，其中顺序电路是正向工作的，并且即使负载电流是小电流，也可以以简单的电路配置在小电流下进行TIG焊接。解决方案：商用AC电源通过整流器104和平滑电容器106形成为直流电。逆变器108将直流电转换成高频电压。变压器110变换高频电压。变换的高频电压通过整流二极管112和平滑电抗器114形成为直流电，用于将直流电流提供给基底材料118a和手电筒118b。电流检测器120产生表示负载电流的电流检测信号。控制电路122控制反相器108的驱动电路126，使得电流检测信号可以等同于参考电源124的参考信号。当负载电流是小电流时，开关140被打开并闭合从电源139产生用于设定脉冲电流的脉冲电流。脉冲电流叠加在来自控制电路122的控制信号上。版权所有（C）2004，JPO

7. 发明专利

JP2002011147A ROTARY DRUM TYPE GAME MACHINE AND GAME MEDIUM RECEIVING TRAY 失效
公开(公告)号：JP2002011147A
公开(公告)日：2002-01-15
申请号：JP2000194665
申请日：2000-06-28
申请人： SANSHA ELECTRIC MFG CO LTD
发明人： AOYAMA MASAHIRO , ISHII HIDEO
IPC分类号： A63F5/04
摘要： PROBLEM TO BE SOLVED: To provide receiving tray in which the transfer operation of medals is not necessary or the transfer operation is easily performed. SOLUTION: A main unit of a game machine is attached to a door part 4 provided in a main body part 2. A game medium receiving part 26 is provided in the lower part of the door part 4. The pan 28 is attached to the game medium receiving part 26 so as to detachable.

8. 发明专利

JP2001358470A DEVICE HAVING HANDLE 失效
公开(公告)号：JP2001358470A
公开(公告)日：2001-12-26
申请号：JP2000175896
申请日：2000-06-12
申请人： SANSHA ELECTRIC MFG CO LTD
发明人： ISHII HIDEO , KATOOKA MASAO , KAWASHIMA YOSHIMASA , NAKANO GORO
IPC分类号： B21D35/00 , H05K5/02
摘要： PROBLEM TO BE SOLVED: To provide an outer shape structure of a device by which a handle can be inexpensively formed. SOLUTION: A part to be a handle is simultaneously punched and formed when a panel board is manufactured, and the handle is formed by bending. The handle is formed by the outermost portion of the panel board, thus reducing manufacturing costs without reducing strength in the panel board that is used as the structure member of the device while structure that is screwed to a case is retained at the panel board.

9. 发明专利

JP2001145352A RECTIFIER FOR PLATING 失效
公开(公告)号：JP2001145352A
公开(公告)日：2001-05-25
申请号：JP32440199
申请日：1999-11-15
申请人： SANSHA ELECTRIC MFG CO LTD
发明人： KATOOKA MASAO , ARAI TORU , ISHII HIDEO
IPC分类号： H02M7/00 , C25D21/00 , H02M7/04 , H02M7/12
摘要： PROBLEM TO BE SOLVED: To eliminate a total plating defects caused by stepped plating in the midst when it reaches the temperature limit by detecting the temperature of semiconductor radiating fins in a conventional forced air-cooled rectifier for plating. SOLUTION: The forced air-cooled rectifier for plating comprises a gate signal controller having a temperature detecting means and a time limiting means and inserted between agate signal generating means and a semiconductor element.

10. 发明专利

JP2000166217A POWER UNIT 失效
公开(公告)号：JP2000166217A
公开(公告)日：2000-06-16
申请号：JP33537598
申请日：1998-11-26
申请人： SANSHA ELECTRIC MFG CO LTD
发明人： MORIGUCHI HARUO , IKEDA TETSURO , KINOSHITA ATSUSHI , ISHII HIDEO
IPC分类号： H02M7/04 , B23K9/10 , H02M1/00 , H02M3/337 , H02M7/48 , H02M9/00 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To lengthen the life of a semiconductor device for power, and besides to reduce unnecessary power consumption. SOLUTION: A power part provided in a casing includes semiconductor devices 4a to 4d for power. The casing is provided with a cooling fan 14 so as to cool the semiconductor devices 4a to 4d for power. By the ON-OFF operation of the starting switch 13 to start the power, the operation and stoppage of the power part are repeated in a relatively short time. According to the closing of the start switch 13, an ON-OFF switch 15 is closed, whereby the cooling fan 14 operates, and according to the opening of the start switch 13, the ON-OFF switch 15 stops the cooling fan 14, thus this power unit lessens the difference between the maximum temperature and the minimum temperature of the semiconductor devices 4a to 4d for power.

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