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1. 发明授权

US09085001B2 Electrostatic coating system, spray gun for electrostatic coating, and alternating power source unit 有权
标题翻译：静电涂布系统，静电喷涂喷枪和交流电源单元
公开(公告)号：US09085001B2
公开(公告)日：2015-07-21
申请号：US13500780
申请日：2010-09-27
申请人： Masami Murata , Tatsuya Nishio , Satoshi Yamasaki , Teruo Ando
发明人： Masami Murata , Tatsuya Nishio , Satoshi Yamasaki , Teruo Ando
IPC分类号： B05B5/025 , B05B5/053 , B05B5/03 , H02H7/00 , B05B12/00 , B05B5/10 , B05B7/08 , B05B15/06
CPC分类号： B05B5/03 , B05B5/053 , B05B5/0533 , B05B5/0535 , B05B5/10 , B05B7/0815 , B05B12/004 , B05B15/62 , H02H7/003
摘要： The disclosed electrostatic coating system (1) includes a spray gun (2) for electrostatic coating, a high-voltage generator (5), and an alternating-current source unit (4), and further includes a removable grounding member (7), in a state attached to the main body of the gun, provided to close an open-circuit portion (3c) of the grounded power source line (3a), and a control circuit (8) for controlling the alternating current source unit (4) by detecting the current flowing through the power source line (3) or the voltage of the power source line (3) by a current coil (13) to stop application of the alternating voltage (Vac) to the high-voltage generator (5) when the detected electric current or the detected voltage has dropped or either the current or the voltage is not detected during supply of the alternating voltage (Vac) to the high voltage generator (5) of the spray gun (2). This system enables prevention of charging of the removable grounding member (7) to improve the safety in the coating operation.
摘要翻译：所公开的静电涂覆系统（1）包括用于静电涂覆的喷枪（2），高压发生器（5）和交流源单元（4），并且还包括可移除接地构件（7）在连接到枪主体的状态下，设置为闭合接地电源线（3a）的开路部分（3c），以及用于控制交流电源单元（4）的控制电路（8）通过检测通过电流线圈（13）流过电源线（3）的电流或电源线（3）的电压来停止向高压发生器（5）施加交流电压（Vac）当向喷枪（2）的高压发生器（5）供应交流电压（Vac）时检测到的电流或检测到的电压已经下降或电流或电压未被检测到。该系统能够防止可拆卸接地部件（7）的充电，以提高涂装操作的安全性。

2. 发明申请

US20120240851A1 ELECTROSTATIC COATING SYSTEM, SPRAY GUN FOR ELECTROSTATIC COATING, AND ALTERNATING POWER SOURCE UNIT 有权
标题翻译：静电涂层系统，静电喷涂喷枪和替代电源单元
公开(公告)号：US20120240851A1
公开(公告)日：2012-09-27
申请号：US13500780
申请日：2010-09-27
申请人： Masami Murata , Tatsuya Nishio , Satoshi Yamasaki , Teruo Ando
发明人： Masami Murata , Tatsuya Nishio , Satoshi Yamasaki , Teruo Ando
IPC分类号： B05B5/053 , B05C11/00
CPC分类号： B05B5/03 , B05B5/053 , B05B5/0533 , B05B5/0535 , B05B5/10 , B05B7/0815 , B05B12/004 , B05B15/62 , H02H7/003
摘要： The disclosed electrostatic coating system (1) includes a spray gun (2) for electrostatic coating, a high-voltage generator (5), and an alternating-current source unit (4), and further includes a removable grounding member (7), in a state attached to the main body of the gun, provided to close an open-circuit portion (3c) of the grounded power source line (3a), and a control circuit (8) for controlling the alternating current source unit (4) by detecting the current flowing through the power source line (3) or the voltage of the power source line (3) by a current coil (13) to stop application of the alternating voltage (Vac) to the high-voltage generator (5) when the detected electric current or the detected voltage has dropped or either the current or the voltage is not detected during supply of the alternating voltage (Vac) to the high voltage generator (5) of the spray gun (2). This system enables prevention of charging of the removable grounding member (7) to improve the safety in the coating operation.
摘要翻译：所公开的静电涂覆系统（1）包括用于静电涂覆的喷枪（2），高压发生器（5）和交流源单元（4），并且还包括可移除接地构件（7）在连接到枪主体的状态下，设置为闭合接地电源线（3a）的开路部分（3c），以及用于控制交流电源单元（4）的控制电路（8）通过检测通过电流线圈（13）流过电源线（3）的电流或电源线（3）的电压来停止向高压发生器（5）施加交流电压（Vac）当向喷枪（2）的高压发生器（5）供应交流电压（Vac）时检测到的电流或检测到的电压已经下降或电流或电压未被检测到。该系统能够防止可拆卸接地部件（7）的充电，以提高涂装操作的安全性。

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