公开(公告)号：EP2910310B1

公开(公告)日：2018-01-31

申请号：EP13847803.7

申请日：2013-10-17

申请人： TRINITY INDUSTRIAL CORP. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： UMEKI, Masayuki ,  KAWAMOTO, Akihiro ,  FUJIWARA, Shigeki ,  YAMASAKI, Isamu ,  ASADA, Yasunori ,  NAGAI, Kimiyoshi

IPC分类号： B05B5/025 ,  B05D1/04 ,  G01R31/02

CPC分类号： B05B5/006 ,  B05B5/04 ,  B05B5/0407 ,  B05B12/084 ,  B05B13/0431 ,  G01R31/025

摘要： An electrostatic coating apparatus (1) includes: a spray gun (2) configured to spray a coating material onto a coating object (CD); a voltage application device (4) configured to apply a high voltage to the spray gun (2); and a current measurement device (5) configured to measure electric current flowing through the spray gun (2). When the spray gun (2), which is in a state of not spraying the coating material onto the coating object (CD) and is under application of the high voltage from the voltage application device (4), is located at a distance from the coating object (CD), the electric current flowing through the spray gun (2) is measured by the current measurement device (5). A grounded state of the coating object (CD) is checked, based on the measured electric current. This shortens the time required for checking the grounded state, while allowing for downsizing and simplified configuration of production equipment and reduction of equipment cost.

公开(公告)号：EP2910310A1

公开(公告)日：2015-08-26

申请号：EP13847803.7

申请日：2013-10-17

申请人： Trinity Industrial Corp. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： UMEKI, Masayuki ,  KAWAMOTO, Akihiro ,  FUJIWARA, Shigeki ,  YAMASAKI, Isamu ,  ASADA, Yasunori ,  NAGAI, Kimiyoshi

IPC分类号： B05B5/025 ,  B05D1/04 ,  G01R31/02

CPC分类号： B05B5/006 ,  B05B5/04 ,  B05B5/0407 ,  B05B12/084 ,  B05B13/0431 ,  G01R31/025

摘要： An electrostatic coating apparatus (1) includes: a spray gun (2) configured to spray a coating material onto a coating object (CD); a voltage application device (4) configured to apply a high voltage to the spray gun (2); and a current measurement device (5) configured to measure electric current flowing through the spray gun (2). When the spray gun (2), which is in a state of not spraying the coating material onto the coating object (CD) and is under application of the high voltage from the voltage application device (4), is located at a distance from the coating object (CD), the electric current flowing through the spray gun (2) is measured by the current measurement device (5). A grounded state of the coating object (CD) is checked, based on the measured electric current. This shortens the time required for checking the grounded state, while allowing for downsizing and simplified configuration of production equipment and reduction of equipment cost.

摘要翻译： 静电涂布装置（1）包括：喷涂枪（2），其被配置成将涂料喷射到涂覆物体（CD）上; 配置为向所述喷枪（2）施加高电压的电压施加装置（4）; 以及被配置为测量流过喷枪（2）的电流的电流测量装置（5）。 当没有将涂覆材料喷涂到涂覆物体（CD）上并且施加来自电压施加装置（4）的高电压的状态下的喷枪（2）位于距离 涂覆物体（CD），流过喷枪（2）的电流由电流测量装置（5）测量。 基于测量的电流检查涂覆对象（CD）的接地状态。 这缩短了检查接地状态所需的时间，同时允许生产设备的小型化和简化配置以及设备成本的降低。