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1. 发明授权

US10058947B2 Welding method and welding device 有权
公开(公告)号：US10058947B2
公开(公告)日：2018-08-28
申请号：US13318648
申请日：2010-11-10
申请人： Yoshiaki Tanaka , Kazunori Matsumoto , Kimiya Sato , Akira Nakagawa , Hiroki Yuzawa , Hideki Ihara
发明人： Yoshiaki Tanaka , Kazunori Matsumoto , Kimiya Sato , Akira Nakagawa , Hiroki Yuzawa , Hideki Ihara
IPC分类号： B23K9/10 , B23K9/073 , B23K9/12 , B23K9/09
CPC分类号： B23K9/073 , B23K9/09 , B23K9/124
摘要： In a method and device for performing welding, after the welding current reaches a first current value during a short circuit, the feeding of the welding wire is stopped, slowed down, or moved backward. As a result, the opening of a short circuit is urged to reduce the frequency at which welding is unnecessarily interrupted by an overcurrent protection function. This achieves high weld quality such as the absence of welding defects, and high production efficiency.

2. 发明申请

US20120223063A1 WELDING METHOD AND WELDING DEVICE 审中-公开
标题翻译：焊接方法和焊接设备
公开(公告)号：US20120223063A1
公开(公告)日：2012-09-06
申请号：US13318648
申请日：2010-11-10
申请人： Yoshiaki Tanaka , Kazunori Matsumoto , Kimiya Sato , Akira Nakagawa , Hiroki Yuzawa , Hideki Ihara
发明人： Yoshiaki Tanaka , Kazunori Matsumoto , Kimiya Sato , Akira Nakagawa , Hiroki Yuzawa , Hideki Ihara
IPC分类号： B23K9/10
CPC分类号： B23K9/073 , B23K9/09 , B23K9/124
摘要： In a method and device for performing welding, after the welding current reaches a first current value during a short circuit, the feeding of the welding wire is stopped, slowed down, or moved backward. As a result, the opening of a short circuit is urged to reduce the frequency at which welding is unnecessarily interrupted by an overcurrent protection function. This achieves high weld quality such as the absence of welding defects, and high production efficiency.
摘要翻译：在用于进行焊接的方法和装置中，在短路期间焊接电流达到第一电流值之后，焊丝的供给停止，减速或向后移动。结果，促使短路的开路，以降低由过电流保护功能不必要地中断焊接的频率。这实现了高焊接质量，例如没有焊接缺陷，并且生产效率高。

3. 发明授权

US08309886B2 Welding device and setter of the same 有权
标题翻译：焊接装置和固定装置相同
公开(公告)号：US08309886B2
公开(公告)日：2012-11-13
申请号：US12598046
申请日：2009-03-04
申请人： Hideki Ihara , Kazunori Matsumoto , Kouji Hamamoto , Yoshiaki Tanaka
发明人： Hideki Ihara , Kazunori Matsumoto , Kouji Hamamoto , Yoshiaki Tanaka
IPC分类号： B23K9/10
CPC分类号： B23K9/0953 , B23K9/1087
摘要： Setter transmits information of an instruction that changes a content of a welding condition item to welder power supply, which then selects a content of the welding condition item from welding-condition-item memory & selector based on the information. At the same time, welder power supply selects data of the welding condition, which data corresponds to the content selected, and then transmits the selected content to setter, which displays the content on display section. The foregoing structure allows setter to set a content of a welding condition item for welder power supply without modifying or replacing setter presently used.
摘要翻译：设定器将焊接条件项目的内容改变为焊接电源的指示信息，焊接机电源根据该信息从焊接条件项目存储器和选择器中选择焊接条件项目的内容。同时，焊机电源选择焊接条件的数据，该数据对应于所选择的内容，然后将选择的内容发送给设置器，其在显示部分上显示内容。上述结构允许设定器设定焊接电源的焊接条件项目的内容，而不修改或替换当前使用的设置器。

4. 发明申请

US20100065540A1 WELDING DEVICE AND SETTER OF THE SAME 有权
标题翻译：焊接设备及其设备
公开(公告)号：US20100065540A1
公开(公告)日：2010-03-18
申请号：US12598046
申请日：2009-03-04
申请人： Hideki Ihara , Kazunori Matsumoto , Kouji Hamamoto , Yoshiaki Tanaka
发明人： Hideki Ihara , Kazunori Matsumoto , Kouji Hamamoto , Yoshiaki Tanaka
IPC分类号： B23K9/095
CPC分类号： B23K9/0953 , B23K9/1087
摘要： Setter transmits information of an instruction that changes a content of a welding condition item to welder power supply, which then selects a content of the welding condition item from welding-condition-item memory & selector based on the information. At the same time, welder power supply selects data of the welding condition, which data corresponds to the content selected, and then transmits the selected content to setter, which displays the content on display section. The foregoing structure allows setter to set a content of a welding condition item for welder power supply without modifying or replacing setter presently used.
摘要翻译：设定器将焊接条件项目的内容改变为焊接电源的指示信息，焊接机电源根据该信息从焊接条件项目存储器和选择器中选择焊接条件项目的内容。同时，焊机电源选择焊接条件的数据，该数据对应于所选择的内容，然后将选择的内容发送给设置器，其在显示部分上显示内容。上述结构允许设定器设定焊接电源的焊接条件项目的内容，而不修改或替换当前使用的设置器。

5. 发明申请

US20100176105A1 WELDING OUTPUT CONTROL METHOD AND ARC WELDING EQUIPMENT 有权
标题翻译：焊接输出控制方法和焊接设备
公开(公告)号：US20100176105A1
公开(公告)日：2010-07-15
申请号：US12064142
申请日：2007-08-03
申请人： Toshinori Hongu , Kazunori Matsumoto , Kimiya Satou , Yoshiaki Tanaka
发明人： Toshinori Hongu , Kazunori Matsumoto , Kimiya Satou , Yoshiaki Tanaka
IPC分类号： B23K9/10 , B23K9/00
CPC分类号： B23K9/0731 , B23K9/0953
摘要： A superimposed voltage waveform with a predetermined cycle and amplitude is superimposed on a commanded voltage waveform for a second predetermined time after a first predetermined time elapses within an arcing period in which an arc is produced. The predetermined cycle of the superimposed voltage waveform is shorter than a short-circuit cycle and longer than a control cycle of a welding power supply unit. This suppresses a growth of a weld droplet by being pushed up toward a consumable electrode and suppresses an excessive growth of the droplet over an entire range from a low current range, characterized by frequent short-circuits, to a medium to high current range where short-circuits are less frequent. The droplet is also smoothly transferred to the weld pool in addition to preventing excessive droplet growth. This reduces the generation of spatter, giving a flatter bead appearance.
摘要翻译：在产生电弧的电弧期间经过第一预定时间后，具有预定周期和幅度的叠加电压波形叠加在指令电压波形上第二预定时间。叠加电压波形的预定周期短于短路周期，并且长于焊接电源单元的控制周期。这通过向消耗性电极向上推压而抑制熔滴的生长，并且在从短路频率特性的低电流范围的整个范围内抑制液滴的过度生长到短到中等到高电流范围电路较不频繁。除了防止过度的液滴生长之外，液滴也顺利地转移到熔池中。这样可以减少飞溅物的产生，从而形成更平坦的珠子外观。

6. 发明授权

US08723081B2 Welding output control method and arc welding equipment 有权
标题翻译：焊接输出控制方法及电弧焊设备
公开(公告)号：US08723081B2
公开(公告)日：2014-05-13
申请号：US12064142
申请日：2007-08-03
申请人： Toshinori Hongu , Kazunori Matsumoto , Kimiya Satou , Yoshiaki Tanaka
发明人： Toshinori Hongu , Kazunori Matsumoto , Kimiya Satou , Yoshiaki Tanaka
IPC分类号： B23K9/09
CPC分类号： B23K9/0731 , B23K9/0953
摘要： A superimposed voltage waveform with a predetermined cycle and amplitude is superimposed on a commanded voltage waveform for a second predetermined time after a first predetermined time elapses within an arcing period in which an arc is produced. The predetermined cycle of the superimposed voltage waveform is shorter than a short-circuit cycle and longer than a control cycle of a welding power supply unit. This suppresses a growth of a weld droplet by being pushed up toward a consumable electrode and suppresses an excessive growth of the droplet over an entire range from a low current range, characterized by frequent short-circuits, to a medium to high current range where short-circuits are less frequent. The droplet is also smoothly transferred to the weld pool in addition to preventing excessive droplet growth. This reduces the generation of spatter, giving a flatter bead appearance.
摘要翻译：在产生电弧的电弧期间经过第一预定时间后，具有预定周期和幅度的叠加电压波形叠加在指令电压波形上第二预定时间。叠加电压波形的预定周期短于短路周期，并且长于焊接电源单元的控制周期。这通过向消耗性电极向上推压而抑制熔滴的生长，并且在从短路频率特性的低电流范围的整个范围内抑制液滴的过度生长到短到中等到高电流范围电路较不频繁。除了防止过度的液滴生长之外，液滴也顺利地转移到熔池中。这样可以减少飞溅物的产生，从而形成更平坦的珠子外观。

7. 发明授权

US06225597B1 Method of controlling pulse output and consumable electrode type pulse arc welding device 有权
标题翻译：控制脉冲输出和消耗电极型脉冲电弧焊接装置的方法
公开(公告)号：US06225597B1
公开(公告)日：2001-05-01
申请号：US09333853
申请日：1999-06-15
申请人： Atsuhiro Kawamoto , Koji Hamamoto , Yoshiaki Tanaka , Akira Nakagawa
发明人： Atsuhiro Kawamoto , Koji Hamamoto , Yoshiaki Tanaka , Akira Nakagawa
IPC分类号： B23K909
CPC分类号： B23K9/092 , B23K9/091 , B23K9/093
摘要： When a welding voltage is lowered, a pulse period is shortened or a peak current is reduced so that an average of a pulse frequency is not changed. Therefore, short circuit is regularly generated and a quantity of generated spatter is reduced. When the welding voltage is changed immediately before a melting drop separates from a tip of a wire, separation of the melting drop is predicted and the pulse period is ended. Due to the foregoing, a melting drop is regularly shifted at each pulse, and a quantity of generated spatter is reduced.
摘要翻译：当焊接电压降低时，脉冲周期缩短或峰值电流减小，使得脉冲频率的平均值不变。因此，定期产生短路，并且减少产生的飞溅量。当焊接电压在熔滴从电线的顶端分离之前立即改变时，预测熔滴的分离并且脉冲周期结束。由于上述原因，在每个脉冲下定期地移动熔融液滴，并且所产生的溅射量减少。

8. 发明授权

US06207928B1 Consumable electrode type pulse arc welding method 有权
标题翻译：消耗电极型脉冲电弧焊接法
公开(公告)号：US06207928B1
公开(公告)日：2001-03-27
申请号：US09333852
申请日：1999-06-15
申请人： Atsuhiro Kawamoto , Akira Nakagawa , Yoshiaki Tanaka , Koji Hamamoto , Hidetoshi Oyama , Akiko Ueda , Toshinori Hongu , Shigeki Yonemori
发明人： Atsuhiro Kawamoto , Akira Nakagawa , Yoshiaki Tanaka , Koji Hamamoto , Hidetoshi Oyama , Akiko Ueda , Toshinori Hongu , Shigeki Yonemori
IPC分类号： B23K909
CPC分类号： B23K9/092
摘要： In a consumable electrode type arc welding method, when short circuit shift welding is conducted at the start of an arc in the process of pulse arc welding and also when an inclinations of a rise or fall is decreased in the case of starting an arc in the process of pulse welding and also when an inclination of a short circuit current is increased, short circuit, which irregularly occurs at the start of an arc, can be released in a short period of time and the arc can be stabilized early. When the generation of a magnetic arc blow is suppressed, it becomes possible to form proper welding beads. Due to the foregoing, the efficiency of welding work can be enhanced.
摘要翻译：在消耗电极型电弧焊接方法中，在脉冲电弧焊接的过程中，在电弧开始时进行短路变换焊接，并且在起弧时的上升或下降倾斜度减小的情况下，脉冲焊接的过程，并且当短路电流的倾斜增加时，在电弧开始时不规则地发生的短路可以在短时间内被释放，并且电弧可以提前稳定。当磁弧吹制的产生被抑制时，可以形成适当的焊接珠。由于上述原因，可以提高焊接作业的效率。

9. 发明授权

US09162307B2 Alternating-current welding method and alternating-current welding device 有权
标题翻译：交流焊接方法和交流焊接装置
公开(公告)号：US09162307B2
公开(公告)日：2015-10-20
申请号：US13387136
申请日：2011-02-15
申请人： Yoshiaki Tanaka , Masafumi Naruto , Yoshiyuki Tabata , Norikazu Oosaki
发明人： Yoshiaki Tanaka , Masafumi Naruto , Yoshiyuki Tabata , Norikazu Oosaki
IPC分类号： B23K9/10 , B23K9/067 , B23K9/073 , B23K9/095 , B23K9/23
CPC分类号： B23K9/0673 , B23K9/0738 , B23K9/0956 , B23K9/23 , B23K2103/10
摘要： If arc interruption occurs during AC arc welding, a first AC frequency predetermined for normal welding is switched to a second AC frequency higher than the first AC frequency. This allows the arc to be reignited without applying a high frequency high voltage, thereby preventing the damage of the surface of the weld bead or communication failure due to the high frequency high voltage.
摘要翻译：如果在交流电弧焊接期间发生电弧中断，则为正常焊接而预先设定的第一交流频率切换为高于第一交流频率的第二交流频率。这样可以在不施加高频高电压的情况下重新点火，从而防止焊道表面的损坏或由于高频高电压引起的通信故障。

10. 发明授权

US08818213B2 Image forming apparatus that detects timing for maintenance 有权
标题翻译：检测维护定时的图像形成装置
公开(公告)号：US08818213B2
公开(公告)日：2014-08-26
申请号：US13587556
申请日：2012-08-16
申请人： Yoshiaki Tanaka
发明人： Yoshiaki Tanaka
IPC分类号： G03G15/00
CPC分类号： G03G15/00 , G03G21/1871 , G03G21/1875
摘要： According to one embodiment, a process unit includes a process section present around an image bearing member, attached and detached to and from a body, including a rotating section, and configured to apply an image forming process to the image bearing member, a moving section present on a shaft of the rotating section and configured to slide to a first position close to the rotating section and a second position away from the rotating section, and a positioning section present between the rotating section and the moving section and configured to move following the rotating section and hold the moving section in the first position and the second position.
摘要翻译：根据一个实施例，处理单元包括存在于图像承载部件周围的处理部件，该部件与包括旋转部分的主体相连和分离，并且构造成对图像承载部件施加图像形成处理;移动部件存在于所述旋转部的轴上并被配置为滑动到靠近所述旋转部的第一位置和远离所述旋转部的第二位置;以及定位部，其位于所述旋转部与所述移动部之间，旋转部分并且将移动部分保持在第一位置和第二位置。

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