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1. 发明授权

US09112503B2 Electromagnetic coil drive device 有权
标题翻译：电磁线圈驱动装置
公开(公告)号：US09112503B2
公开(公告)日：2015-08-18
申请号：US14116240
申请日：2012-08-02
申请人： Akira Morita , Takahiro Taguchi
发明人： Akira Morita , Takahiro Taguchi
IPC分类号： H01H47/32 , H03K17/687 , H01F7/06
CPC分类号： H03K17/6877 , H01F7/064
摘要： An electromagnetic coil drive device has a semiconductor switch connected in series with an electromagnetic coil for controlling a current supplied to the coil; a capacitor; a comparator for comparing a voltage to charge and discharge the capacitor with two different voltages, for generating a signal to operate on-off of the semiconductor switch in accordance with a result of a comparison; a first charging circuit to charge the capacitor based on a voltage applied to the coil; and a discharging circuit to discharge the capacitor. The first charging circuit has a first resistor and at least one compensating circuit connected in parallel with the first resistor; and a resistor and a Zener diode are connected in series in the compensating circuit.
摘要翻译：电磁线圈驱动装置具有与用于控制供给线圈的电流的电磁线圈串联连接的半导体开关; 电容器比较器，用于根据比较的结果，比较电压以对具有两个不同电压的电容器进行充电和放电，以产生用于操作半导体开关的开关的信号; 第一充电电路，用于基于施加到线圈的电压对电容器充电; 以及用于对电容器进行放电的放电电路。第一充电电路具有第一电阻器和与第一电阻器并联连接的至少一个补偿电路; 并且电阻器和齐纳二极管串联连接在补偿电路中。

2. 发明授权

US6024160A Pattern plate drawing apparatus 失效
标题翻译：图案拉丝装置
公开(公告)号：US6024160A
公开(公告)日：2000-02-15
申请号：US51452
申请日：1998-06-11
申请人： Yasuo Moribe , Mitsuyuki Matsushita , Takahiro Taguchi
发明人： Yasuo Moribe , Mitsuyuki Matsushita , Takahiro Taguchi
IPC分类号： B22C17/02 , B22C19/00 , B22C21/04 , B22C23/00
CPC分类号： B22C17/02 , B22C19/00 , B22C21/04 , B22C23/00
摘要： An apparatus for drawing a pattern plate (1) upward from a carrier plate (2), which pattern plate is held in the carrier plate and transferred along a transport path, is disclosed. The apparatus comprises a first lifting cylinder (5) having an upwardly extendable piston rod (5A) and that is fixedly disposed below the transport path, a mount table (7) secured to the tip end of the first lifting cylinder piston rod (5), and second and third lifting cylinders mounted on the mount table in a spaced-apart relationship, the second and third lifting cylinders each having an upwardly extendable piston rod (9, 9A), a mount plate (10, 10A) secured to the tip end of the piston rod (9, 9A), and a plurality of draw pins (11, 11A) mounted upright on the mount plate.
摘要翻译： PCT No.PCT / JP97 / 02764 Sec。 371日期：1998年6月11日 102（e）日期1998年6月11日PCT 1997年8月7日PCT PCT。第WO98 / 06523号公报 1998年2月19日公开了一种用于从载板（2）向上拉模板（1）的装置，该图案板被保持在承载板中并沿着传送路径传送。该装置包括具有可向上延伸的活塞杆（5A）并且固定地设置在输送路径下方的第一提升缸（5），固定到第一提升缸活塞杆（5）的顶端的安装台（7），以及以间隔开的关系安装在安装台上的第二和第三提升缸，第二和第三提升缸各自具有向上延伸的活塞杆（9,9A），固定到顶端的安装板（10,10A）活塞杆（9,9A）的端部以及直立安装在安装板上的多个拉销（11,11A）。

3. 发明申请

US20140092515A1 ELECTROMAGNETIC COIL DRIVE DEVICE 有权
标题翻译：电磁线圈驱动装置
公开(公告)号：US20140092515A1
公开(公告)日：2014-04-03
申请号：US14116240
申请日：2012-08-02
申请人： Akira Morita , Takahiro Taguchi
发明人： Akira Morita , Takahiro Taguchi
IPC分类号： H03K17/687
CPC分类号： H03K17/6877 , H01F7/064
摘要： An electromagnetic coil drive device has a semiconductor switch connected in series with an electromagnetic coil for controlling a current supplied to the coil; a capacitor; a comparator for comparing a voltage to charge and discharge the capacitor with two different voltages, for generating a signal to operate on-off of the semiconductor switch in accordance with a result of a comparison; a first charging circuit to charge the capacitor based on a voltage applied to the coil; and a discharging circuit to discharge the capacitor. The first charging circuit has a first resistor and at least one compensating circuit connected in parallel with the first resistor; and a resistor and a Zener diode are connected in series in the compensating circuit.
摘要翻译：电磁线圈驱动装置具有与用于控制供给线圈的电流的电磁线圈串联连接的半导体开关; 电容器比较器，用于根据比较的结果，比较电压以对具有两个不同电压的电容器进行充电和放电，以产生用于操作半导体开关的开关的信号; 第一充电电路，用于基于施加到线圈的电压对电容器充电; 以及用于对电容器进行放电的放电电路。第一充电电路具有第一电阻器和与第一电阻器并联连接的至少一个补偿电路; 并且电阻器和齐纳二极管串联连接在补偿电路中。

4. 发明授权

US09048051B2 Electromagnetic contactor 有权
标题翻译：电磁接触器
公开(公告)号：US09048051B2
公开(公告)日：2015-06-02
申请号：US13978088
申请日：2012-04-03
申请人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Takahiro Taguchi
发明人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Takahiro Taguchi
IPC分类号： H01H47/00 , H01H9/44 , H01H50/14 , H01H50/16 , H01H50/38 , H01H51/06 , H01H9/00 , H01H47/18 , H01H47/32 , H01H51/30 , H01H51/28 , H01H67/00 , H01H1/00 , H01H9/30 , H01H1/48 , H01H1/50 , H01H50/42 , H01H50/02
CPC分类号： H01H47/32 , H01H9/443 , H01H50/14 , H01H50/163 , H01H50/38 , H01H50/42 , H01H51/065 , H01H2050/025
摘要： An electromagnetic contactor has a pair of fixed contacts disposed and fixed maintaining a predetermined interval; a movable contact disposed to be capable of contacting to and separating from the pair of fixed contacts; an electromagnet unit to drive the movable contact; and a drive circuit driving the electromagnet unit. The electromagnet unit includes at least a movable plunger urged by a return spring, a coil to move the movable plunger, and a ring-form permanent magnet magnetized in a moving direction of the movable plunger. The drive circuit includes a power source to supply power to the coil; a pulse drive circuit to output and supply to the coil an engage pulse causing the movable plunger to perform an attracting operation and a hold pulse maintaining the attracting operation when the movable plunger is subject to the attracting operation, and a flywheel circuit having a semiconductor switching element.
摘要翻译：电磁接触器具有保持预定间隔设置和固定的一对固定触点; 设置成能够接触和分离所述一对固定触点的可动触头; 用于驱动可动触头的电磁体单元; 以及驱动电磁铁单元的驱动电路。电磁体单元包括至少一个由复位弹簧推动的可移动柱塞，用于移动可移动柱塞的线圈和沿可移动柱塞的移动方向被磁化的环形永磁体。驱动电路包括向线圈供电的电源; 脉冲驱动电路，用于向所述线圈输出接合脉冲，使得所述可动柱塞进行吸引动作，以及当所述可动柱塞经受所述吸引动作时保持所述吸引动作的保持脉冲;以及具有半导体开关元件。

5. 发明申请

US20130301181A1 ELECTROMAGNETIC CONTACTOR 有权
标题翻译：电磁接触器
公开(公告)号：US20130301181A1
公开(公告)日：2013-11-14
申请号：US13978088
申请日：2012-04-03
申请人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Takahiro Taguchi
发明人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Takahiro Taguchi
IPC分类号： H01H47/32 , H01H50/42
CPC分类号： H01H47/32 , H01H9/443 , H01H50/14 , H01H50/163 , H01H50/38 , H01H50/42 , H01H51/065 , H01H2050/025
摘要： An electromagnetic contactor has a pair of fixed contacts disposed and fixed maintaining a predetermined interval; a movable contact disposed to be capable of contacting to and separating from the pair of fixed contacts; an electromagnet unit to drive the movable contact; and a drive circuit driving the electromagnet unit. The electromagnet unit includes at least a movable plunger urged by a return spring, a coil to move the movable plunger, and a ring-form permanent magnet magnetized in a moving direction of the movable plunger. The drive circuit includes a power source to supply power to the coil; a pulse drive circuit to output and supply to the coil an engage pulse causing the movable plunger to perform an attracting operation and a hold pulse maintaining the attracting operation when the movable plunger is subject to the attracting operation, and a flywheel circuit having a semiconductor switching element.
摘要翻译：电磁接触器具有保持预定间隔设置和固定的一对固定触点; 设置成能够接触和分离所述一对固定触点的可动触头; 用于驱动可动触头的电磁体单元; 以及驱动电磁铁单元的驱动电路。电磁体单元包括至少一个由复位弹簧推动的可移动柱塞，用于移动可移动柱塞的线圈和沿可移动柱塞的移动方向被磁化的环形永磁体。驱动电路包括向线圈供电的电源; 脉冲驱动电路，用于向所述线圈输出接合脉冲，使得所述可动柱塞进行吸引动作，以及当所述可动柱塞经受所述吸引动作时保持所述吸引动作的保持脉冲;以及具有半导体开关元件。

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