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11. 发明授权

US06230994B1 Rotary atomizing head type coating device 失效
标题翻译：旋转雾化头型涂装装置
公开(公告)号：US06230994B1
公开(公告)日：2001-05-15
申请号：US09581168
申请日：2000-06-13
申请人： Gunter Boerner , Gert Stauch , Josef Wittmann , Michio Mitsui , Kimiyoshi Nagai
发明人： Gunter Boerner , Gert Stauch , Josef Wittmann , Michio Mitsui , Kimiyoshi Nagai
IPC分类号： B05B500
CPC分类号： B05B3/1064 , B05B3/1092 , B05B5/0407 , B05B5/0426
摘要： A rotary atomizing head type coating machine which is arranged to prevent occurrence of spark discharges, including a rotational shaft (9) which is formed of an insulating material, a rotary atomizing head (11) which is likewise formed of an insulating material and mounted on a fore end portion of the rotational shaft (9). An on-head semi-conductive coat film (14) is formed on outer peripheral surfaces of the rotary atomizing head (11). On the other hand, a first arcuate coat film (16) is formed on a first limiter ring (15) which is provided on a motor body (6), and a second arcuate coat film (18) is formed on a second limiter ring (17) which is provided on the rotary atomizing head (11). Further, a power supply semi-conductive coat film (19) is formed on and around outer peripheral surfaces of the rotational shaft (9) between the arcuate coat films (16) and (18). A high voltage which is applied to the air motor 5 is supplied to paint releasing edges (12E) of the rotary atomizing head (11) through the first arcuate coat film (16), power supply semi-conductive coat film (19), second arcuate coat film (18) and on-head semi-conductive coat film (14).
摘要翻译：一种旋转雾化头型涂布机，其设置为防止产生火花放电，包括由绝缘材料形成的旋转轴（9），旋转雾化头（11），其同样由绝缘材料形成并安装在旋转轴（9）的前端部。在旋转雾化头（11）的外周面形成有头部半导体涂膜（14）。另一方面，在设置在电动机主体（6）上的第一限位环（15）上形成第一弧形涂膜（16），在第二限位环上形成第二弧形涂膜（18）（17），其设置在旋转雾化头（11）上。此外，在弧形涂膜（16）和（18）之间的旋转轴（9）的外周表面上和周围形成电源半导电涂膜（19）。供给到空气马达5的高电压通过第一弧形涂膜（16），电源半导体涂膜（19），第二弧形涂膜（19），涂布在旋转雾化头（11）的脱色边缘（12E）弧形涂膜（18）和头半导电涂膜（14）。

12. 发明授权

US09061292B2 Electrostatic coating gun 有权
标题翻译：静电喷枪
公开(公告)号：US09061292B2
公开(公告)日：2015-06-23
申请号：US13825906
申请日：2011-09-27
申请人： Isamu Yamasaki , Fumihiro Takase , Kimiyoshi Nagai
发明人： Isamu Yamasaki , Fumihiro Takase , Kimiyoshi Nagai
IPC分类号： B05B5/00 , F23D11/32 , B05B5/04 , B05B5/16 , B05B5/053 , B05B12/14 , B05B13/04
CPC分类号： B05B5/0407 , B05B5/0531 , B05B5/1608 , B05B12/1409 , B05B13/0452
摘要： A coating gun includes: a high-voltage generating device that is used to generate high voltage; an air motor that is a motor portion to which the high voltage is applied; a bell cup that is supported on a rotary shaft of the air motor and to which the high voltage is applied; a CCV unit that selectively supplies a plurality of types of coatings to the bell cup; a gun body that is a casing and that contains the high-voltage generating device, the air motor and the CCV unit; and a coupling portion that is used to couple the gun body to a robot arm and that is grounded. The air motor and the CCV unit are electrically connected to each other via a first resistor, and the coupling portion and the CCV unit are electrically connected to each other via a second resistor.
摘要翻译：喷枪包括：用于产生高电压的高压发生装置; 作为施加高电压的电动机部的空气电动机; 一个支撑在气动马达的旋转轴上并且施加高电压的钟形杯; CCV单元，其选择性地将多种类型的涂层提供给钟罩; 作为壳体并且包含高压发生装置，气动马达和CCV单元的枪体; 以及用于将枪体连接到机器人臂并且接地的联接部分。空气马达和CCV单元经由第一电阻器彼此电连接，并且耦合部分和CCV单元经由第二电阻器彼此电连接。

13. 发明申请

US20130181074A1 ELECTROSTATIC COATING GUN 有权
标题翻译：静电涂层枪
公开(公告)号：US20130181074A1
公开(公告)日：2013-07-18
申请号：US13825906
申请日：2011-09-27
申请人： Isamu Yamasaki , Fumihiro Takase , Kimiyoshi Nagai
发明人： Isamu Yamasaki , Fumihiro Takase , Kimiyoshi Nagai
IPC分类号： B05B5/04
CPC分类号： B05B5/0407 , B05B5/0531 , B05B5/1608 , B05B12/1409 , B05B13/0452
摘要： A coating gun includes: a high-voltage generating device that is used to generate high voltage; an air motor that is a motor portion to which the high voltage is applied; a bell cup that is supported on a rotary shaft of the air motor and to which the high voltage is applied; a CCV unit that selectively supplies a plurality of types of coatings to the bell cup; a gun body that is a casing and that contains the high-voltage generating device, the air motor and the CCV unit; and a coupling portion that is used to couple the gun body to a robot arm and that is grounded. The air motor and the CCV unit are electrically connected to each other via a first resistor, and the coupling portion and the CCV unit are electrically connected to each other via a second resistor.
摘要翻译：喷枪包括：用于产生高电压的高压发生装置; 作为施加高电压的电动机部的空气电动机; 一个支撑在气动马达的旋转轴上并且施加高电压的钟形杯; CCV单元，其选择性地将多种类型的涂层提供给钟罩; 作为壳体并且包含高压发生装置，气动马达和CCV单元的枪体; 以及用于将枪体连接到机器人臂并且接地的联接部分。空气马达和CCV单元经由第一电阻器彼此电连接，并且耦合部分和CCV单元经由第二电阻器彼此电连接。

14. 发明授权

US08307780B2 Electrostatic coating apparatus 有权
标题翻译：静电涂装置
公开(公告)号：US08307780B2
公开(公告)日：2012-11-13
申请号：US12740756
申请日：2008-10-28
申请人： Isamu Yamasaki , Akira Kato , Michio Mitsui , Kimiyoshi Nagai
发明人： Isamu Yamasaki , Akira Kato , Michio Mitsui , Kimiyoshi Nagai
IPC分类号： B05B5/025
CPC分类号： B05B5/0533 , B05B5/04
摘要： Intended is to enable an electrostatic coating apparatus including a plurality of needle electrodes formed in an annular shape and having a blot preventing function, to prevent the generation of a spark discharge reliably, in case an arbitrary needle electrode approaches an earth element, and to keep the intensity of a generated electrostatic field properly. A coating gun comprises a blot preventing device including a ring-shaped electrode unit having a plurality of needle electrodes protruding radially at a substantially equal spacing radially outward from an annular base member, and a high-voltage generator for applying a high voltage to the electrode unit. The needle electrodes are connected in parallel with the high-voltage generator through individual resistors, block-by-block resistors and built-in resistors.
摘要翻译：旨在能够实现包括形成为环状的多个针状电极并具有防污染功能的静电涂布装置，以防止在任意针电极接近地球元件的情况下可靠地产生火花放电，并且保持产生静电场的强度正确。一种涂布枪包括防污染装置，该防污染装置包括具有多个针状电极的环状电极单元，该多个针状电极以与环形基底部件径向向外大致相等的间隔径向突出，以及用于向该电极施加高电压的高压发生器单元。针电极通过单独的电阻器，逐块电阻器和内置电阻器与高压发生器并联连接。

15. 发明申请

US20050136190A1 Coating method and atomizer 有权
标题翻译：涂装方法和雾化器
公开(公告)号：US20050136190A1
公开(公告)日：2005-06-23
申请号：US10811320
申请日：2004-03-26
申请人： Shinji Tani , Masahito Sakakibara , Michio Mitsui , Hiroshi Kobayashi , Kimiyoshi Nagai
发明人： Shinji Tani , Masahito Sakakibara , Michio Mitsui , Hiroshi Kobayashi , Kimiyoshi Nagai
IPC分类号： B05B3/10 , B05B5/04 , B05B12/14 , B05B13/04 , B05B17/06 , B05D1/02
CPC分类号： B05B17/063 , B05B3/1014 , B05B5/04 , B05B12/1418 , B05B13/0452 , B05B17/06 , B05B17/0607 , B05B17/0623
摘要： A rotary atomizer (1) has a rotary atomizing head (4) driven by an air motor (2) at a rotational speed of 4,000˜5,000 rpm, for example. A coating material is supplied to a central portion of the rotary atomizing head (4) through a paint supply pipe (5). The atomizer (1) further includes a supersonic horn (6) having a vibration plane (6a) located adjacent to the outer circumferential perimeter of the rotary atomizing head (4). The vibration plane (6a) is an inclined plane gradually increasing its diameter forward. The coating material immediately after spattered from the outer circumferential perimeter of the rotary atomizing head (4) is exposed to supersonic vibration from the vibration plane (6a), and it is atomized by the supersonic vibration to particles of a uniform grain size. At the same time, the atomized coating material is driven forward.
摘要翻译：旋转雾化器（1）例如具有由空气马达（2）驱动的旋转雾化头（4），转速为4000〜5000rpm。涂料通过涂料供给管（5）供给到旋转雾化头（4）的中心部分。雾化器（1）还包括具有邻近旋转雾化头（4）的外圆周周边定位的振动平面（6a）的超音速喇叭（6）。振动平面（6a）是向前逐渐增加其直径的倾斜平面。从旋转雾化头（4）的外周周边溅射的涂料立即从振动平面（6a）暴露于超音速振动，并且通过超音速振动被雾化成粒度均匀的颗粒。同时，向前驱动雾化的涂料。

16. 发明授权

US07617997B2 Electrostatic coating system 有权
标题翻译：静电涂层系统
公开(公告)号：US07617997B2
公开(公告)日：2009-11-17
申请号：US10944250
申请日：2004-09-17
申请人： Kimiyoshi Nagai
发明人： Kimiyoshi Nagai
IPC分类号： A01G23/10
CPC分类号： B05B5/0422 , B05B5/0407 , B05B5/0415 , B05B5/0426 , B05B5/053 , B05B5/10
摘要： Total supplied current (I2) and high voltage (Vm) supplied to a rotary atomizer head (5) are detected by a total current sensor (115) and a high voltage sensor (116). Total leak current (I2) in paint paths, thinner paths and air paths inside an electrostatic atomizer (2) is detected via a metal back plate (40) of the electrostatic atomizer (2). When the total leak current value (I2) exceeds a threshold value (Ia), the level Vm of the high voltage applied to the rotary atomizer head (5) is lowered stepwise.
摘要翻译：提供给旋转雾化器头（5）的总供电电流（I2）和高电压（Vm）由总电流传感器（115）和高电压传感器（116）检测。通过静电雾化器（2）的金属背板（40）检测静电雾化器（2）内的涂料路径，较薄的路径和空气路径中的总泄漏电流（I2）。当总泄漏电流值（I2）超过阈值（Ia）时，施加到旋转雾化器头（5）的高电压的电平Vm逐级降低。

17. 发明申请

US20090108109A1 Electrostatic Coating System 有权
标题翻译：静电涂层系统
公开(公告)号：US20090108109A1
公开(公告)日：2009-04-30
申请号：US12025259
申请日：2008-02-04
申请人： Takanobu Mori , Kengo Honma , Tooru Yokota , Kimiyoshi Nagai
发明人： Takanobu Mori , Kengo Honma , Tooru Yokota , Kimiyoshi Nagai
IPC分类号： B05B5/025
CPC分类号： B05B5/053 , B05B5/0407 , B05B5/0426 , B05B5/0531 , B05B5/1625 , B05B5/1675 , B05B12/1463 , B05B13/0431 , B05B15/55
摘要： An electrostatic coating system includes a coating robot (1) and an electrostatic atomizer (6) attached to a polyarticular wrist portion (5) of the robot (1). The atomizer (6) includes an end plate (45), metallic connector (50) fixed to the end plate (45) in electric conduction, high voltage generator (20) and bell head (18). Electric power is supplied to the high voltage generator (20) through the connector (50). Wires (53) are connected to the connector (50) to take out high voltage leak caused by contamination like a deposition of paint on outer surfaces of the atomizer (6) through the wires 53 to control the high voltage generator (20) to lower the value of the high voltage applied to the bell head (18) of high voltage leak detected through the wires (53) is larger than a predetermined threshold value.
摘要翻译：静电涂覆系统包括涂覆机器人（1）和安装在机器人（1）的多关节腕部（5）上的静电雾化器（6）。雾化器（6）包括端板（45），在导电中固定到端板（45）的金属连接器（50），高压发生器（20）和喇叭头（18）。通过连接器（50）向高压发生器（20）供电。电线（53）连接到连接器（50），以通过电线53从喷雾器（6）的外表面上除去污染物等污染物的高压泄漏，以控制高电压发生器（20）的下降施加到通过导线（53）检测的高电压泄漏的喇叭头（18）的高电压值大于预定阈值。

18. 发明授权

US07384670B2 Coating method and atomizer 有权
标题翻译：涂装方法和雾化器
公开(公告)号：US07384670B2
公开(公告)日：2008-06-10
申请号：US10811320
申请日：2004-03-26
申请人： Shinji Tani , Masahito Sakakibara , Michio Mitsui , Hiroshi Kobayashi , Kimiyoshi Nagai
发明人： Shinji Tani , Masahito Sakakibara , Michio Mitsui , Hiroshi Kobayashi , Kimiyoshi Nagai
IPC分类号： B05D1/02
CPC分类号： B05B17/063 , B05B3/1014 , B05B5/04 , B05B12/1418 , B05B13/0452 , B05B17/06 , B05B17/0607 , B05B17/0623
摘要： A rotary atomizer (1) has a rotary atomizing head (4) driven by an air motor (2) at a rotational speed of 4,000˜5,000 rpm, for example. A coating material is supplied to a central portion of the rotary atomizing head (4) through a paint supply pipe (5). The atomizer (1) further includes a supersonic horn (6) having a vibration plane (6a) located adjacent to the outer circumferential perimeter of the rotary atomizing head (4). The vibration plane (6a) is an inclined plane gradually increasing its diameter forward. The coating material immediately after spattered from the outer circumferential perimeter of the rotary atomizing head (4) is exposed to supersonic vibration from the vibration plane (6a), and it is atomized by the supersonic vibration to particles of a uniform grain size. At the same time, the atomized coating material is driven forward.
摘要翻译：旋转雾化器（1）例如具有由空气马达（2）驱动的旋转雾化头（4），转速为4000〜5000rpm。涂料通过涂料供给管（5）供给到旋转雾化头（4）的中心部分。雾化器（1）还包括具有邻近旋转雾化头（4）的外圆周周边定位的振动平面（6a）的超音速喇叭（6）。振动平面（6a）是向前逐渐增加其直径的倾斜平面。从旋转雾化头（4）的外周周边溅射的涂料立即从振动平面（6a）暴露于超音速振动，并且通过超音速振动被雾化成粒度均匀的颗粒。同时，向前驱动雾化的涂料。

19. 发明授权

US07143963B2 Rotary atomizer and coating method by it 有权
标题翻译：旋转雾化器及其涂布方法
公开(公告)号：US07143963B2
公开(公告)日：2006-12-05
申请号：US10937385
申请日：2004-09-10
申请人： Shinji Tani , Masahito Sakakibara , Michio Mitsui , Hiroshi Kobayashi , Kimiyoshi Nagai , Toshio Hosoda
发明人： Shinji Tani , Masahito Sakakibara , Michio Mitsui , Hiroshi Kobayashi , Kimiyoshi Nagai , Toshio Hosoda
IPC分类号： B05B1/32 , B05B1/28
CPC分类号： B05B7/0807 , B05B1/1681 , B05B3/1014 , B05B5/0426
摘要： A coating machine 3 serving as a rotary atomizer comprises a hollow unrotary paint nozzle shaft 5 provided in the center of a motor shaft 10 serving as its rotary shaft. The paint nozzle shaft 5 is provided at a tip thereof with a gun-spray paint nozzle 5g and a gun-spray air nozzle 5f on the outside of the gun-spray paint nozzle 5g in the diametrical direction, and a needle shaft 21 is disposed in a paint passage 5b in the paint nozzle shaft 5 so as to serve as a valve mechanism for selectively supplying paint to either a bell cup 4 or the gun-spray paint nozzle 5g.
摘要翻译：作为旋转雾化器的涂布机3包括设置在作为其旋转轴的电机轴10的中心的中空的非旋转涂料喷嘴轴5。油漆喷嘴轴5的前端在喷枪喷嘴5g的直径方向的外侧设有喷枪喷嘴5g和喷枪喷嘴5f，针轴 21设置在涂料喷嘴轴5中的涂料通道5b中，以用作用于选择性地向钟形杯4或喷枪涂料喷嘴5g供应涂料的阀机构。

20. 发明申请

US20050194474A1 Electrostatic atomizer for a painting robot 审中-公开
标题翻译：喷漆机器人的静电雾化器
公开(公告)号：US20050194474A1
公开(公告)日：2005-09-08
申请号：US11054089
申请日：2005-02-09
申请人： Masahito Sakakibara , Hideki Saitou , Kimiyoshi Nagai
发明人： Masahito Sakakibara , Hideki Saitou , Kimiyoshi Nagai
IPC分类号： B05B5/025 , B05B5/04 , B05B5/053 , B05B13/02 , B05B13/04 , B25J19/00 , B05B5/00 , F23D11/32
CPC分类号： B05B13/0431 , B05B5/0407 , B05B5/053 , B05B13/0278 , B25J19/0029
摘要： An electrostatic atomizer (1) is attached to the distal end of an arm (17) of a painting robot to change the direction of paint sprayed from it, following to movements of a wrist portion (17a) of the arm (17). The electrostatic atomizer 1 includes a high voltage generator (4) that is supplied with electric power via a low voltage cable (16) extending through the arm (17). The low voltage cable (16) has an elastically shaped portion (16a) at least as a part thereof. The elastically shaped portion (16a) absorbs torsional or tensile force produced in the low voltage cable (16) under rotations of the wrist portion (17a) of the arm (17) and thereby prevents breakage of wires in the low voltage cable (16).
摘要翻译：随着臂（17）的腕部（17a）的移动，静电雾化器（1）附着到涂漆机器人的臂（17）的远端，以改变从其喷射的涂料的方向。静电雾化器1包括经由臂（17）延伸的低压电缆（16）供给电力的高压发生器（4）。低压电缆（16）至少具有一部分的弹性形状部分（16a）。弹性形状部分（16a）在臂（17）的腕部（17a）的旋转下吸收在低压电缆（16）中产生的扭转力或拉力，从而防止低压电缆（ 16）。

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