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1. 发明申请

US20070268099A1 Actuator and two-dimensional scanner 审中-公开
标题翻译：执行器和二维扫描仪
公开(公告)号：US20070268099A1
公开(公告)日：2007-11-22
申请号：US11654582
申请日：2007-01-18
申请人： Hee-moon Jeong , Seong-ho Shin , Jin-ho Lee , Jin-woo Cho , Young-chul Ko
发明人： Hee-moon Jeong , Seong-ho Shin , Jin-ho Lee , Jin-woo Cho , Young-chul Ko
IPC分类号： H01H51/22
CPC分类号： H02K33/18 , G02B26/085 , G02B26/101
摘要： An actuator and a two dimensional scanner. The actuator and the two dimensional scanner include a base plate, a movable plate pivoted around at least one of a first imaginary axis or a second imaginary axis which are perpendicular to each other, a magnetic field-producing portion forming a magnetic force which acts in a direction parallel to the second axis and has a minimum size at a position of the first axis, a support member disposed coaxially with at least one of the first axis and the second axis, connecting the base plate and the movable plate, and forming a pivoting axis of the movable plate, and a driving coil portion to which a driving power of the movable plate is applied and disposed on the movable plate so as to have a point symmetry shape with respect to an intersecting point of the first axis and the second axis.
摘要翻译：执行器和二维扫描仪。致动器和二维扫描仪包括基板，围绕彼此垂直的第一假想轴或第二假想轴中的至少一个枢转的可动板，形成磁力的磁场产生部分，其作用在与第二轴平行的方向，在第一轴的位置具有最小尺寸，与第一轴和第二轴的至少一个同轴设置的支撑构件，连接基板和可动板，并形成可移动板的枢转轴线和驱动线圈部分，可动板的驱动力被施加到可动板上，以便相对于第一轴线和第二轴线的交叉点具有点对称形状轴。

2. 发明授权

US07642576B2 Rotational MEMS device having piezo-resistor sensor 失效
标题翻译：具有压电阻传感器的旋转MEMS器件
公开(公告)号：US07642576B2
公开(公告)日：2010-01-05
申请号：US11858183
申请日：2007-09-20
申请人： Young-chul Ko , Jin-woo Cho , U-hyuk Choi , Seong-ho Shin
发明人： Young-chul Ko , Jin-woo Cho , U-hyuk Choi , Seong-ho Shin
IPC分类号： H01C7/10
CPC分类号： G01D5/18 , G02B6/359 , G02B26/0841
摘要： A rotational micro-electromechanical system (MEMS) having a piezo-resistor sensor is provided. The rotational MEMS device includes a pair of torsion springs that support a stage, four resistors, at least one of the resistors being formed along a center axis of the torsion springs, and electrical signal cables connected to the four resistors, wherein at least one of the torsion springs is formed in a direction on an n-type silicon substrate having a (100) plane, and the resistors formed on the at least one of the torsion springs are formed in a group direction.
摘要翻译：提供了具有压电阻传感器的旋转微机电系统（MEMS）。旋转MEMS装置包括一对扭转弹簧，其支撑一级，四个电阻器，至少一个电阻器沿扭转弹簧的中心轴线形成，以及连接到四个电阻器的电信号电缆，其中至少一个在具有（100）面的n型硅衬底上沿<100>方向形成扭转弹簧，并且形成在至少一个扭转弹簧上的电阻器形成为<110>组方向。

3. 发明申请

US20080168670A1 ROTATIONAL MEMS DEVICE HAVING PIEZO-RESISTOR SENSOR 失效
标题翻译：具有PIEZO电阻传感器的旋转MEMS器件
公开(公告)号：US20080168670A1
公开(公告)日：2008-07-17
申请号：US11858183
申请日：2007-09-20
申请人： Young-chul Ko , Jin-woo Cho , U-hyuk Choi , Seong-ho Shin
发明人： Young-chul Ko , Jin-woo Cho , U-hyuk Choi , Seong-ho Shin
IPC分类号： G01B7/30
CPC分类号： G01D5/18 , G02B6/359 , G02B26/0841
摘要： A rotational micro-electromechanical system (MEMS) having a piezo-resistor sensor is provided. The rotational MEMS device includes a pair of torsion springs that support a stage, four resistors, at least one of the resistors being formed along a center axis of the torsion springs, and electrical signal cables connected to the four resistors, wherein at least one of the torsion springs is formed in a direction on an n-type silicon substrate having a (100) plane, and the resistors formed on the at least one of the torsion springs are formed in a group direction.
摘要翻译：提供了具有压电阻传感器的旋转微机电系统（MEMS）。旋转MEMS装置包括一对扭转弹簧，其支撑一级，四个电阻器，至少一个电阻器沿扭转弹簧的中心轴线形成，以及连接到四个电阻器的电信号电缆，其中至少一个在具有（100）面的n型硅衬底上沿<100>方向形成扭转弹簧，并且形成在至少一个扭转弹簧上的电阻器形成为<110>组方向。

4. 发明申请

US20120007529A1 Image forming apparatus, motor control apparatus and motor control method thereof 有权
标题翻译：图像形成装置，电动机控制装置及其电动机控制方法
公开(公告)号：US20120007529A1
公开(公告)日：2012-01-12
申请号：US13064326
申请日：2011-03-18
申请人： Hyoung-il Kim , Yong-ho You , Seong-ho Shin , Young-Jung Yun , Tae-young Kim , Geon-hoon Kim , Ho-bin Hwang , Ji-young Byun
发明人： Hyoung-il Kim , Yong-ho You , Seong-ho Shin , Young-Jung Yun , Tae-young Kim , Geon-hoon Kim , Ho-bin Hwang , Ji-young Byun
IPC分类号： H02P6/16
CPC分类号： H02P6/08 , H02P6/06 , H02P6/34 , H02P23/0004 , H02P23/22
摘要： An image forming apparatus includes an engine unit used for performing an image forming job, an engine control unit which controls the operation of the engine unit, a brushless direct current (BLDC) motor which drives the engine unit, a sensor unit which senses the driving information of the BLDC motor, a communication interface unit which receives a digital control command with respect to the BLDC motor from the engine control unit, a driving signal unit which generates a driving signal to control the BLDC motor, and a digital control unit which controls the operation of the driving signal unit in a digital PLL manner, based on the received digital control command, the detected driving information and a digital gain value as a control factor with respect to the BLDC motor.
摘要翻译：图像形成装置包括用于执行图像形成作业的发动机单元，控制发动机单元的操作的发动机控制单元，驱动发动机单元的无刷直流电动机（BLDC），感测驾驶的传感器单元 BLDC电动机的信息，从发动机控制单元接收关于BLDC电动机的数字控制指令的通信接口单元，产生用于控制BLDC电动机的驱动信号的驱动信号单元，以及控制BLDC电动机的数字控制单元基于所接收的数字控制命令，所检测到的驱动信息和数字增益值作为相对于BLDC电动机的控制因素的数字PLL方式的驱动信号单元的操作。

5. 发明申请

US20110062900A1 IMAGE FORMING APPARATUS, MOTOR CONTROL APPARATUS, AND MOTOR CONTROL METHOD 有权
标题翻译：图像形成装置，电动机控制装置和电动机控制方法
公开(公告)号：US20110062900A1
公开(公告)日：2011-03-17
申请号：US12713279
申请日：2010-02-26
申请人： Seong-ho Shin , Young-jung Yun
发明人： Seong-ho Shin , Young-jung Yun
IPC分类号： H02P5/00 , H02K29/08
CPC分类号： H02P5/74 , H02P6/04
摘要： An image forming apparatus includes an engine unit to perform an image forming job, an engine control unit to control operation of the engine unit, a plurality of brushless direct current (BLDC) motors to operate the engine unit, a communication interface unit to receive a digital control command for the plurality of brushless DC motors from the engine control unit, a sensor unit to sense operation information of the plurality of brushless DC motors, an operation signal unit to generate an operation signal to control the plurality of brushless DC motors, and a speed control unit to control operation of the operation signal unit according to the received digital control command and sensing result of the sensor unit.
摘要翻译：图像形成装置包括执行图像形成作业的发动机单元，用于控制发动机单元的运转的发动机控制单元，用于操作发动机单元的多个无刷直流电动机，用于接收发动机单元的通信接口单元来自发动机控制单元的多个无刷直流电动机的数字控制命令，感测多个无刷直流电动机的操作信息的传感器单元，产生用于控制多个无刷直流电动机的操作信号的操作信号单元，以及速度控制单元，用于根据接收到的数字控制命令和传感器单元的感测结果来控制操作信号单元的操作。

6. 发明授权

US08598830B2 Image forming apparatus, motor control apparatus and motor control method thereof 有权
标题翻译：图像形成装置，电动机控制装置及其电动机控制方法
公开(公告)号：US08598830B2
公开(公告)日：2013-12-03
申请号：US13064326
申请日：2011-03-18
申请人： Hyoung-il Kim , Yong-ho You , Seong-ho Shin , Young-Jung Yun , Yae-young Kim , Gwon-hoon Kim , Ho-bin Hwang , Ji-young Byun
发明人： Hyoung-il Kim , Yong-ho You , Seong-ho Shin , Young-Jung Yun , Yae-young Kim , Gwon-hoon Kim , Ho-bin Hwang , Ji-young Byun
IPC分类号： G05B11/28
CPC分类号： H02P6/08 , H02P6/06 , H02P6/34 , H02P23/0004 , H02P23/22
摘要： An image forming apparatus includes an engine unit used for performing an image forming job, an engine control unit which controls the operation of the engine unit, a brushless direct current (BLDC) motor which drives the engine unit, a sensor unit which senses the driving information of the BLDC motor, a communication interface unit which receives a digital control command with respect to the BLDC motor from the engine control unit, a driving signal unit which generates a driving signal to control the BLDC motor, and a digital control unit which controls the operation of the driving signal unit in a digital PLL manner, based on the received digital control command, the detected driving information and a digital gain value as a control factor with respect to the BLDC motor.
摘要翻译：图像形成装置包括用于执行图像形成作业的发动机单元，控制发动机单元的操作的发动机控制单元，驱动发动机单元的无刷直流电动机（BLDC），感测驾驶的传感器单元 BLDC电动机的信息，从发动机控制单元接收关于BLDC电动机的数字控制指令的通信接口单元，产生用于控制BLDC电动机的驱动信号的驱动信号单元，以及控制BLDC电动机的数字控制单元基于所接收的数字控制命令，所检测到的驱动信息和数字增益值作为相对于BLDC电动机的控制因素的数字PLL方式的驱动信号单元的操作。

7. 发明授权

US08384315B2 Image forming apparatus, motor control apparatus, and motor control method 有权
标题翻译：图像形成装置，电动机控制装置和电动机控制方法
公开(公告)号：US08384315B2
公开(公告)日：2013-02-26
申请号：US12713279
申请日：2010-02-26
申请人： Seong-ho Shin , Young-jung Yun
发明人： Seong-ho Shin , Young-jung Yun
IPC分类号： H02P5/00
CPC分类号： H02P5/74 , H02P6/04
摘要： An image forming apparatus includes an engine unit to perform an image forming job, an engine control unit to control operation of the engine unit, a plurality of brushless direct current (BLDC) motors to operate the engine unit, a communication interface unit to receive a digital control command for the plurality of brushless DC motors from the engine control unit, a sensor unit to sense operation information of the plurality of brushless DC motors, an operation signal unit to generate an operation signal to control the plurality of brushless DC motors, and a speed control unit to control operation of the operation signal unit according to the received digital control command and sensing result of the sensor unit.
摘要翻译：图像形成装置包括执行图像形成作业的发动机单元，用于控制发动机单元的运转的发动机控制单元，用于操作发动机单元的多个无刷直流电动机，用于接收发动机单元的通信接口单元来自发动机控制单元的多个无刷直流电动机的数字控制命令，感测多个无刷直流电动机的操作信息的传感器单元，产生用于控制多个无刷直流电动机的操作信号的操作信号单元，以及速度控制单元，用于根据接收到的数字控制命令和传感器单元的感测结果来控制操作信号单元的操作。

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