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公开(公告)号：US09640363B2
公开(公告)日：2017-05-02
申请号：US15282028
申请日：2016-09-30
发明人： Guoqiang Yu , Peng Guo , Xiufeng Han , Chaohui Guo , Xiaoyu Sun , Xiangqian Zhou
CPC分类号： H01J37/09 , G01R33/093 , G01R33/096 , H01F7/202 , H01F7/204 , H01F41/00 , H01J37/141 , H01J2237/0262 , H01J2237/0264 , H01J2237/28 , H01J2237/31754 , H01L43/12
摘要： A nano-patterned system comprises a vacuum chamber, a sample stage and a magnetic-field applying device, which comprises a power supply, a magnetic-field generation device and a pair of magnetic poles. The magnetic-field generation device comprises a coil and a magnetic conductive soft iron core. The power supply is connected to the coil, which is wound on the soft iron core to generate a magnetic field. The soft iron core is of a semi-closed frame structure and the magnetic poles are at the ends of the frame structure. The stage is inside a vacuum chamber. The poles are oppositely arranged inside the vacuum chamber relative to the stage. The coil and the soft iron core are outside the vacuum chamber. The soft iron core leads the magnetic field generated by the coil into the vacuum chamber. The magnetic poles locate a sample on the stage and apply a local magnetic field.
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公开(公告)号：US20160071642A1
公开(公告)日：2016-03-10
申请号：US14785528
申请日：2013-04-25
发明人： Kiyoshi AIKI , Ayumu HATANAKA , Takuya MAYUZUMI , Katsuya OYAMA , Ryosuke ISHIDA , Yasushi SUGIYAMA
IPC分类号： H01F7/20
CPC分类号： H01F7/204 , F02D41/20 , F02D2041/001 , F02D2041/2041 , H02M1/44 , H02M3/155 , H02M2003/1555 , H03K17/162
摘要： The present invention is to provide a magnet coil drive control device that can efficiently suppress conduction noise while reducing the capacitance of a capacitor. A capacitor and an impedance element are arranged in series on the connecting line connecting the positive electrode line and the negative electrode line of a DC power supply, the connecting line between the capacitor and the impedance element is connected to one end of a magnet coil via a freewheeling diode, and the portion between the freewheeling diode and the one end of the magnet coil is connected to the positive electrode line or the negative electrode line by a switching element. Conduction noise caused by the driving current of the magnet coil can be suppressed by the impedance element, and the capacitance of the capacitor can be further reduced. Accordingly, the magnet coil drive control device can be made smaller in size.
摘要翻译： 本发明提供一种能够有效地抑制导通噪声同时降低电容器的电容的磁体线圈驱动控制装置。 电容器和阻抗元件串联在连接直流电源的正极线和负极线的连接线上，电容器和阻抗元件之间的连接线连接到电磁线圈通孔的一端 续流二极管，续流二极管和电磁线圈的一端之间的部分通过开关元件连接到正极线或负极线。 可以通过阻抗元件来抑制由电磁线圈的驱动电流引起的导通噪声，并且可以进一步降低电容器的电容。 因此，可以使电磁线圈驱动控制装置的尺寸更小。
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公开(公告)号：US3260865A
公开(公告)日：1966-07-12
申请号：US20747362
申请日：1962-07-02
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公开(公告)号：US20190115133A1
公开(公告)日：2019-04-18
申请号：US15785155
申请日：2017-10-16
申请人： THE BOEING COMPANY
CPC分类号： H01F7/204 , G01R33/3815 , H01F6/06 , H01F41/08
摘要： An apparatus for magnetic field compression includes a toroid and a plurality of separate coils wound around the toroid. The coils are spaced about a circumference of the toroid and each coil generates a magnetic field in response to electric current flowing in the coil. The toroid and a group of the coils each include a size that respectively gradually decreases over a predetermined portion of the toroid. The magnetic field is compressed or has a highest magnetic flux density proximate a central region of the coils around the toroid.
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公开(公告)号：US09786423B2
公开(公告)日：2017-10-10
申请号：US14526004
申请日：2014-10-28
发明人： Al-Thaddeus Avestruz , Arijit Banerjee , Arthur Hsu Chen Chang , Shahriar R. Khushrushahi , Steven B. Leeb
CPC分类号： H01F7/204 , H01F27/2804 , H01F2027/2809 , H02J7/025 , H02J50/10 , H05B6/1272 , H05B6/36 , H05B6/40 , H05B6/44 , Y02B40/126
摘要： A system for generating an asymmetric magnetic field. The system includes a drive circuit and a stacked winding structure coupled to the drive circuit. The stacked winding structure includes a plurality of winding layers. The plurality of winding layers includes a first winding layer including a first conductive winding having first turns and a second winding layer including a second conductive winding having second turns ion. The plurality of winding layers is arranged to produce a first magnetic field at a first side of the stacked winding structure and a second magnetic field at a second side of the stacked winding structure when the drive circuit electrically drives the plurality of winding layers. The first magnetic field is greater than the second magnetic field.
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公开(公告)号：US20150123754A1
公开(公告)日：2015-05-07
申请号：US14389972
申请日：2012-07-07
申请人： Guoqiang Yu , Peng Guo , Xiufeng Han , Chaohui Guo , Xiaoyu Sun , Xiangqian Zhou
发明人： Guoqiang Yu , Peng Guo , Xiufeng Han , Chaohui Guo , Xiaoyu Sun , Xiangqian Zhou
IPC分类号： H01F7/20
CPC分类号： H01J37/09 , G01R33/093 , G01R33/096 , H01F7/202 , H01F7/204 , H01F41/00 , H01J37/141 , H01J2237/0262 , H01J2237/0264 , H01J2237/28 , H01J2237/31754 , H01L43/12
摘要： A nano-patterned system comprises a vacuum chamber, a sample stage and a magnetic-field applying device. The magnetic-field applying device comprises a power supply, magnetic poles, and a magnetic-field generation device having a magnetic conductive soft iron core and a coil connected to the power supply and wound on the soft iron core to generate a magnetic field. The soft iron core is a semi-closed frame structure and the magnetic poles are respectively disposed at the two ends of the semi-closed frame structure. The sample stage is inside the vacuum chamber. The magnetic poles are opposite one another inside the vacuum chamber with respect to the sample stage. The coil and soft iron core are outside the vacuum chamber. The soft iron core leads the magnetic field generated by the coil into the vacuum chamber. The magnetic poles locate a sample on the sample stage and apply a local magnetic field.
摘要翻译： 纳米图案系统包括真空室，样品台和磁场施加装置。 磁场施加装置包括电源，磁极和具有导电软铁芯的磁场产生装置和连接到电源的线圈并缠绕在软铁芯上以产生磁场的磁场产生装置。 软铁芯是半封闭框架结构，磁极分别设置在半封闭框架结构的两端。 样品台位于真空室内。 磁极相对于样品台在真空室内彼此相对。 线圈和软铁芯在真空室外。 软铁芯将线圈产生的磁场引入真空室。 磁极将样品定位在样品台上并施加局部磁场。
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公开(公告)号：US20110225980A1
公开(公告)日：2011-09-22
申请号：US13053826
申请日：2011-03-22
申请人： Bruce C.H. CHENG , Yu-Yuan TSAI , Cheng-Yen SHIH
发明人： Bruce C.H. CHENG , Yu-Yuan TSAI , Cheng-Yen SHIH
CPC分类号： F25B21/00 , F25B2321/0021 , H01F7/204 , Y02B30/66
摘要： A magnetic flux generating device is provided. The magnetic flux generating device includes: a magnetic flux structure, including: a core and at least one coil wraps around at least part of the core; and a power module, electrically coupled between a power source and the magnetic flux structure, for exciting the magnetic flux structure to generate magnetic flux, the power module including: an energy storage device for storing power outputted from the power source and providing power to the magnetic flux structure. The energy storage device includes at least one super capacitor. A magnetic heat pump based on the magnetic flux generating device is also provided.
摘要翻译： 提供了磁通量产生装置。 磁通产生装置包括：磁通结构，包括：芯和至少一个线圈缠绕在芯的至少一部分周围; 以及功率模块，电耦合在电源和磁通结构之间，用于激励磁通结构以产生磁通量，所述功率模块包括：能量存储装置，用于存储从电源输出的功率并向 磁通结构。 能量存储装置包括至少一个超级电容器。 还提供了一种基于磁通量产生装置的磁热泵。
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公开(公告)号：US20170130918A1
公开(公告)日：2017-05-11
申请号：US15413305
申请日：2017-01-23
申请人： Xiaofeng Li
发明人： Xiaofeng Li
IPC分类号： F21S10/04 , F21L4/00 , F21V19/00 , H01F7/20 , F21V3/02 , H01F7/06 , H01F7/02 , F21S6/00 , F21V17/06
CPC分类号： F21S10/046 , F21W2121/00 , F21Y2115/10 , H01F7/0273 , H01F7/064 , H01F7/204
摘要： Flameless candles are described that improve the mounts used to support the flame element. The improved mounts can include a support base or a hook for movably supporting a flame element. The enhanced mounts improve the manufacturing of the assembly of the flameless candle and also enable the flame element to have a more natural flame-like flicker of light.
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公开(公告)号：US20170088381A1
公开(公告)日：2017-03-30
申请号：US15375680
申请日：2016-12-12
发明人： Yasushi KURISU , Yoshihiro YAMADA , Futoshi NISHIMURA , Katsuya KOJIMA , Junya TAKAHASHI , Masaaki OMODAKA , Masafumi MATSUMOTO , Hiroyuki TANAKA
IPC分类号： B65H23/032 , H01F7/20 , C23C2/24 , C23C2/00 , C23C2/40
CPC分类号： B65H23/032 , B65H23/0324 , B65H2301/44332 , B65H2553/22 , B65H2553/24 , B65H2555/42 , B65H2701/173 , C23C2/003 , C23C2/24 , C23C2/40 , H01F7/204
摘要： A steel sheet shape control method includes, (A) setting a target correction shape of the steel sheet at a position of an electromagnet to a curved shape, (B) measuring a steel sheet shape when electromagnetic correction is performed, (C) calculating the steel sheet shape in a nozzle position based on the steel sheet shape, (D) repeating (B) and (C) by resetting the target correction shape to a curved shape having a smaller amount of warp, (E) when the amount of warp of the steel sheet shape at the position of the nozzle is less than the upper limit value, (F) calculating vibration of the steel sheet at the position of the nozzle, and (G) adjusting a control gain of the electromagnet until amplitude of vibration is less than a second upper limit value when the amplitude of the vibration is equal to or more than the second upper limit value.
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公开(公告)号：US09484138B2
公开(公告)日：2016-11-01
申请号：US14389972
申请日：2012-07-17
申请人： Guoqiang Yu , Peng Guo , Xiufeng Han , Chaohui Guo , Xiaoyu Sun , Xiangqian Zhou
发明人： Guoqiang Yu , Peng Guo , Xiufeng Han , Chaohui Guo , Xiaoyu Sun , Xiangqian Zhou
CPC分类号： H01J37/09 , G01R33/093 , G01R33/096 , H01F7/202 , H01F7/204 , H01F41/00 , H01J37/141 , H01J2237/0262 , H01J2237/0264 , H01J2237/28 , H01J2237/31754 , H01L43/12
摘要： A nano-patterned system comprises a vacuum chamber, a sample stage and a magnetic-field applying device. The magnetic-field applying device comprises a power supply, magnetic poles, and a magnetic-field generation device having a magnetic conductive soft iron core and a coil connected to the power supply and wound on the soft iron core to generate a magnetic field. The soft iron core is a semi-closed frame structure and the magnetic poles are respectively disposed at the two ends of the semi-closed frame structure. The sample stage is inside the vacuum chamber. The magnetic poles are opposite one another inside the vacuum chamber with respect to the sample stage. The coil and soft iron core are outside the vacuum chamber. The soft iron core leads the magnetic field generated by the coil into the vacuum chamber. The magnetic poles locate a sample on the sample stage and apply a local magnetic field.
摘要翻译： 纳米图案系统包括真空室，样品台和磁场施加装置。 磁场施加装置包括电源，磁极和具有导电软铁芯的磁场产生装置和连接到电源的线圈并缠绕在软铁芯上以产生磁场的磁场产生装置。 软铁芯是半封闭框架结构，磁极分别设置在半封闭框架结构的两端。 样品台位于真空室内。 磁极相对于样品台在真空室内彼此相对。 线圈和软铁芯在真空室外。 软铁芯将线圈产生的磁场引入真空室。 磁极将样品定位在样品台上并施加局部磁场。
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