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    • 2. 发明授权
    • Contact SH-guided-wave magnetostrictive transducer
    • 接触SH导波磁致伸缩传感器
    • US08749101B2
    • 2014-06-10
    • US13377280
    • 2010-01-15
    • Myoung Seon ChoiSung Joon Kim
    • Myoung Seon ChoiSung Joon Kim
    • H01L41/06H01L41/12B06B1/08G01N29/46G01N29/24
    • H01L41/06B06B1/08G01N29/2418G01N29/46G01N2291/0422G01N2291/0425G01N2291/2634H01L41/12
    • A contact shear horizontal (SH) mode guided-wave magnetostrictive transducer including: a transduction band which is disposed on a surface of an object to be tested and in which electromagnetic acoustic transduction occurs; and radio frequency (RF) coils disposed on the transduction band, wherein the transduction band includes a plate-shaped solenoid including a magnetostrictive strip in which the electromagnetic acoustic transduction for transmitting or receiving SH mode guided waves occurs, and solenoid coil wound in a spiral form along a circumference of the magnetostrictive strip so as to form a bias magnetic field in a lengthwise direction of the magnetostrictive strip, and the RF coils are used to form a dynamic magnetic field in a widthwise direction of the magnetostrictive strip or to detect a change of magnetic flux in the magnetostrictive strip.
    • 一种接触剪切水平(SH)模式导波磁致伸缩换能器,包括:设置在被测物体的表面上并且发生电磁声传导的换能带; 以及设置在换能带上的射频(RF)线圈,其中,所述换能带包括板状螺线管,该板状螺线管包括磁致伸缩带,其中发生用于发送或接收SH模式导波的电磁声学换能,以及螺旋线圈 沿着磁致伸缩带的圆周形成,以便在磁致伸缩带的长度方向上形成偏置磁场,并且使用RF线圈在磁致伸缩带的宽度方向上形成动态磁场,或者检测变化 磁致伸缩带中的磁通量。
    • 4. 发明申请
    • CONTACT SH-GUIDED-WAVE MAGNETOSTRICTIVE TRANSDUCER
    • 联系SH-GUIDVE-WAVE磁导率传感器
    • US20120091829A1
    • 2012-04-19
    • US13377280
    • 2010-01-15
    • Myoung Seon ChoiSung Joon Kim
    • Myoung Seon ChoiSung Joon Kim
    • H01L41/06
    • H01L41/06B06B1/08G01N29/2418G01N29/46G01N2291/0422G01N2291/0425G01N2291/2634H01L41/12
    • A contact shear horizontal (SH) mode guided-wave magnetostrictive transducer including: a transduction band which is disposed on a surface of an object to be tested and in which electromagnetic acoustic transduction occurs; and radio frequency (RF) coils disposed on the transduction band, wherein the transduction band includes a plate-shaped solenoid including a magnetostrictive strip in which the electromagnetic acoustic transduction for transmitting or receiving SH mode guided waves occurs, and solenoid coil wound in a spiral form along a circumference of the magnetostrictive strip so as to form a bias magnetic field in a lengthwise direction of the magnetostrictive strip, and the RF coils are used to form a dynamic magnetic field in a widthwise direction of the magnetostrictive strip or to detect a change of magnetic flux in the magnetostrictive strip.
    • 一种接触剪切水平(SH)模式导波磁致伸缩换能器,包括:设置在被测物体的表面上并且发生电磁声传导的换能带; 以及设置在换能带上的射频(RF)线圈,其中,所述换能带包括板状螺线管,该板状螺线管包括磁致伸缩带,其中发生用于发送或接收SH模式导波的电磁声学换能,以及螺旋线圈 沿磁致伸缩带的圆周形成沿磁致伸缩带的长度方向形成偏磁场,并且使用RF线圈在磁致伸缩带的宽度方向上形成动态磁场,或者检测变化 磁致伸缩带中的磁通量。
    • 5. 发明申请
    • METHOD FOR MANUFACTURING SPIRAL COIL, THE SPIRAL COIL, AND ELECTRO-MAGNETIC ACOUSTIC TRANSDUCER INCLUDING THE SAME
    • 制造螺旋线圈,螺旋线圈和包括其中的电磁振动传感器的方法
    • US20120063631A1
    • 2012-03-15
    • US13320615
    • 2009-06-24
    • Myoung Seon ChoiSung Joon KimWon Nyoung Heo
    • Myoung Seon ChoiSung Joon KimWon Nyoung Heo
    • H04R13/00H04R31/00
    • G01N29/2412
    • A method for manufacturing a spiral coil, the method including: forming a solenoid having a diameter larger than a length by spirally winding an insulated electric wire; forming a spiral coil having folded corners by folding four corners in a circumference direction with respect to the solenoid; fixing the folded corners of the spiral coil; and fixing two terminal portions corresponding to start and end points of the spiral coil to a fixing module. According to the method, a thin and long spiral coil having folded corners is easily manufactured by using a general insulated electric wire. In addition, the spiral coil manufactured by using such a method is applicable to a surface radio frequency (RF) coil optimized for various applications of an electro-magnetic acoustic transducer (EMAT) and enables easy access to an optimized transducer.
    • 一种用于制造螺旋线圈的方法,所述方法包括:通过螺旋卷绕绝缘电线形成直径大于长度的螺线管; 通过相对于螺线管在圆周方向上折叠四个角部来形成具有折角的螺旋线圈; 固定螺旋线圈的折角; 并将对应于螺旋线圈的起点和终点的两个端子部分固定到定影模块。 根据该方法,通过使用普通绝缘电线容易制造具有折角的薄而长的螺旋线圈。 此外,使用这种方法制造的螺旋线圈可应用于针对电磁换能器(EMAT)的各种应用而优化的表面射频(RF)线圈,并且能够容易地接近优化的换能器。
    • 8. 发明授权
    • Control apparatus and method for motor vehicle parking system
    • 机动车辆停车系统的控制装置和方法
    • US6154685A
    • 2000-11-28
    • US56877
    • 1998-04-08
    • Sung Joon Kim
    • Sung Joon Kim
    • E04H6/22E04H6/42G06F7/00
    • E04H6/225E04H6/422
    • A control apparatus and method for motor vehicle parking system capable of resuming an automatic parking operation when a power failure is recovered by the backup of the previous operation status data required for the automatic parking operation, thereby reducing the time spent in a stand-by condition for storing or retrieving a motor vehicle. The control apparatus for the parking system includes a plurality of vertically and laterally moving pallets, a driving section for driving the pallets, and a control section. The control section includes a manipulation section for selecting a pallet number, an operation status detector for detecting the operation status of the pallets, a controller having first and second memories for storing the pallet number data from the manipulation section, and the pallet operation status data from the operation status detector and for outputting drive signals for driving the vertically and laterally moving pallets so that a vertically moving pallet moves up or down without collision with the laterally moving pallets, a DC power supply for supplying to the controller a DC power and a backup battery for supplying a backup power to the controller when a normal power supply is cut off.
    • 一种用于机动车辆停车系统的控制装置和方法,其能够通过备份自动驻车操作所需的先前操作状态数据来恢复停电时恢复自动驻车操作,从而减少在待机状态下花费的时间 用于存储或检索机动车辆。 用于停车系统的控制装置包括多个垂直和横向移动的托盘,用于驱动托盘的驱动部分和控制部分。 控制部分包括用于选择托盘号的操作部分,用于检测托盘的操作状态的操作状态检测器,具有用于存储来自操作部分的托盘编号数据的第一和第二存储器的控制器以及托盘操作状态数据 从操作状态检测器输出用于驱动垂直和横向移动的托盘的驱动信号,使得垂直移动的托盘上下移动而不与侧向移动的托盘碰撞;直流电源,用于向控制器提供直流电力和 备用电池,用于在正常电源切断时向控制器提供备用电源。
    • 9. 发明授权
    • Method for manufacturing a spiral coil
    • 螺旋线圈的制造方法
    • US08661654B2
    • 2014-03-04
    • US13320615
    • 2009-06-24
    • Myoung Seon ChoiSung Joon KimWon Nyoung Heo
    • Myoung Seon ChoiSung Joon KimWon Nyoung Heo
    • H01F7/06
    • G01N29/2412
    • A method for manufacturing a spiral coil, the method including: forming a solenoid having a diameter larger than a length by spirally winding an insulated electric wire; forming a spiral coil having folded corners by folding four corners in a circumference direction with respect to the solenoid; fixing the folded corners of the spiral coil; and fixing two terminal portions corresponding to start and end points of the spiral coil to a fixing module. According to the method, a thin and long spiral coil having folded corners is easily manufactured by using a general insulated electric wire. In addition, the spiral coil manufactured by using such a method is applicable to a surface radio frequency (RF) coil optimized for various applications of an electro-magnetic acoustic transducer (EMAT) and enables easy access to an optimized transducer.
    • 一种用于制造螺旋线圈的方法,所述方法包括:通过螺旋卷绕绝缘电线形成直径大于长度的螺线管; 通过相对于螺线管在圆周方向上折叠四个角部来形成具有折角的螺旋线圈; 固定螺旋线圈的折角; 并将对应于螺旋线圈的起点和终点的两个端子部分固定到定影模块。 根据该方法,通过使用普通绝缘电线容易制造具有折角的薄而长的螺旋线圈。 此外,使用这种方法制造的螺旋线圈可应用于针对电磁换能器(EMAT)的各种应用而优化的表面射频(RF)线圈,并且能够容易地接近优化的换能器。