公开(公告)号：US08122865B2

公开(公告)日：2012-02-28

申请号：US12323368

申请日：2008-11-25

申请人： Ha Dong Bong ,  Ja Un Ku ,  Nahm Roh Joo ,  Seong Hyuk Kang ,  Su Ho Lee ,  Woo Tae Kim ,  Han Sang Kim ,  Hyun Il Park ,  Seung Yeon Yang

发明人： Ha Dong Bong ,  Ja Un Ku ,  Nahm Roh Joo ,  Seong Hyuk Kang ,  Su Ho Lee ,  Woo Tae Kim ,  Han Sang Kim ,  Hyun Il Park ,  Seung Yeon Yang

IPC分类号： F02M35/10

CPC分类号： F02B27/0215 ,  F02B27/0236 ,  F02B27/0252 ,  F02M35/10045 ,  F02M35/10118 ,  Y02T10/146

摘要： The present invention relates to an intake manifold for a vehicle and comprises tanks for stabilizing intaken air introduced from a throttle body; a plurality of zip tubes diverged from the tanks; a plurality of runners connected to the zip tubes and communicated with respective cylinders; and a adjustment apparatus provided at one side of the zip tubes and the runners for varying the diameter of the zip tube and the diameter of the runner according to an engine operation range. Due to the above structure, the diameter of the zip tube and the diameter of the runner can be varied continuously within the overall operating range of an engine by the adjustment apparatus. Hence, the performance of the engine can be enhanced.

摘要翻译： 本发明涉及一种用于车辆的进气歧管，并包括用于稳定从节气门体引入的入口空气的舱; 多个从罐分离的拉链; 连接到拉链管并与各个气缸连通的多个流道; 以及调节装置，其设置在拉链管的一侧和用于根据发动机工作范围改变拉链的直径和流道直径的滑块。 由于上述结构，拉链管的直径和流道的直径可以通过调节装置在发动机的整个工作范围内连续变化。 因此，能够提高发动机的性能。

公开(公告)号：US07990340B2

公开(公告)日：2011-08-02

申请号：US11594333

申请日：2006-11-08

申请人： Hyun Il Park ,  Chang Young Kwon ,  Yun Kwon Jung ,  Jong Sik Lim ,  Kyu Choon Cho ,  Yang Ki An

发明人： Hyun Il Park ,  Chang Young Kwon ,  Yun Kwon Jung ,  Jong Sik Lim ,  Kyu Choon Cho ,  Yang Ki An

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G3/294 ,  G09G2310/066 ,  G09G2330/04 ,  G09G2330/06 ,  G09G2360/16 ,  H03K17/165 ,  H03K17/6871

摘要： The present invention relates to a plasma display apparatus including a sustain driving apparatus that supplies a sustain signal to a panel. The plasma display apparatus includes a panel in which a front substrate having formed first and second electrodes therein and a rear substrate are coalesced, a sustain driver including a first switch for applying a first voltage to any one of the first and second electrodes and a second switch for applying a second voltage, and a circuit protection unit that controls one of the first and second switches, which has a voltage higher than a predetermined voltage, at its both ends, not to turn on. According to the present invention, when a voltage at both ends of the switch included in the sustain driving apparatus in order to supply the sustain signal is higher than a reference voltage, the switch is controlled not to turn on. It is therefore possible to prevent damage due to the short of the sustain driving apparatus and, therefore, to improve the lifespan and reliability of a product.

摘要翻译： 等离子体显示装置技术领域本发明涉及一种包括向面板提供维持信号的维持驱动装置的等离子体显示装置。 等离子体显示装置包括面板，其中已经形成有第一和第二电极的前基板和后基板被聚结，维持驱动器包括用于向第一和第二电极中的任何一个施加第一电压的第一开关和第二电极 用于施加第二电压的开关，以及电路保护单元，其在两端控制具有高于预定电压的电压的第一和第二开关之一，而不是导通。 根据本发明，为了提供维持信号，包含在维持驱动装置中的开关的两端的电压高于参考电压时，控制开关不导通。 因此，可以防止由于维持驱动装置的短路造成的损坏，并且因此可以提高产品的寿命和可靠性。

公开(公告)号：US20070222709A1

公开(公告)日：2007-09-27

申请号：US11594333

申请日：2006-11-08

申请人： Hyun Il Park ,  Chang Young Kwon ,  Yun Kwon Jung ,  Jong Sik Lim ,  Kyu Choon Cho ,  Yang Ki An

发明人： Hyun Il Park ,  Chang Young Kwon ,  Yun Kwon Jung ,  Jong Sik Lim ,  Kyu Choon Cho ,  Yang Ki An

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G3/294 ,  G09G2310/066 ,  G09G2330/04 ,  G09G2330/06 ,  G09G2360/16 ,  H03K17/165 ,  H03K17/6871

摘要： The present invention relates to a plasma display apparatus including a sustain driving apparatus that supplies a sustain signal to a panel. The plasma display apparatus includes a panel in which a front substrate having formed first and second electrodes therein and a rear substrate are coalesced, a sustain driver including a first switch for applying a first voltage to any one of the first and second electrodes and a second switch for applying a second voltage, and a circuit protection unit that controls one of the first and second switches, which has a voltage higher than a predetermined voltage, at its both ends, not to turn on. According to the present invention, when a voltage at both ends of the switch included in the sustain driving apparatus in order to supply the sustain signal is higher than a reference voltage, the switch is controlled not to turn on. It is therefore possible to prevent damage due to the short of the sustain driving apparatus and, therefore, to improve the lifespan and reliability of a product.

摘要翻译： 等离子体显示装置技术领域本发明涉及一种包括向面板提供维持信号的维持驱动装置的等离子体显示装置。 等离子体显示装置包括面板，其中已经形成有第一和第二电极的前基板和后基板被聚结，维持驱动器包括用于向第一和第二电极中的任何一个施加第一电压的第一开关和第二电极 用于施加第二电压的开关，以及电路保护单元，其在两端控制具有高于预定电压的电压的第一和第二开关之一，而不是导通。 根据本发明，为了提供维持信号，包含在维持驱动装置中的开关的两端的电压高于参考电压时，控制开关不导通。 因此，可以防止由于维持驱动装置的短路造成的损坏，并且因此可以提高产品的寿命和可靠性。

公开(公告)号：US08664877B2

公开(公告)日：2014-03-04

申请号：US13427720

申请日：2012-03-22

申请人： Jung Ho Jin ,  Hyun Il Park ,  Ju Seong Kim

发明人： Jung Ho Jin ,  Hyun Il Park ,  Ju Seong Kim

IPC分类号： H05B41/16 ,  H05B41/24

CPC分类号： H05B33/0818 ,  H05B33/089 ,  H05B33/0893

摘要： The present disclosure relates to a light driving apparatus which may stably drive an LED light at a normal operation by feeding back the output voltage of the LED light and stably drive the LED light at an abnormal operation by feeding back the voltage supplied to the LED light, and the light driving apparatus includes: a rectifier circuit; a transformer circuit; a power factor correction circuit; a smoothing circuit; a constant-current driving circuit; a dimming control circuit; a photo-coupler; a sample and hold circuit; a first photo-coupler driving circuit for feeding back the voltage output from the sample and hold circuit and applying the feedback voltage as a driving voltage of the photo-coupler; and a second photo-coupler driving circuit for feeding back the voltage output from the smoothing circuit and supplied to the LED module and supplying the feedback voltage as a driving voltage of the photo-coupler.

摘要翻译： 本发明涉及一种光驱动装置，其可以通过反馈LED灯的输出电压来稳定地驱动LED灯，并且通过反馈提供给LED灯的电压在异常操作中稳定地驱动LED光 ，并且所述光驱动装置包括：整流器电路; 变压器电路; 功率因数校正电路; 平滑电路; 恒流驱动电路; 调光控制电路; 光耦合器; 采样保持电路; 第一光耦合器驱动电路，用于反馈从采样和保持电路输出的电压，并施加反馈电压作为光耦合器的驱动电压; 以及第二光耦合器驱动电路，用于将从平滑电路输出的电压反馈并提供给LED模块，并提供反馈电压作为光电耦合器的驱动电压。