公开(公告)号：US20110001359A1

公开(公告)日：2011-01-06

申请号：US12545721

申请日：2009-08-21

Applicant: Gun Woo Moon ,  Sang Cheol Bong ,  Kang Hyun Yi ,  Ki Bum Park ,  Dong Seong Oh ,  Chong Eun Kim ,  Jong Pil Kim ,  Dong Joong Kim ,  Tae Won Heo ,  Don Sik Kim

Inventor： Gun Woo Moon ,  Sang Cheol Bong ,  Kang Hyun Yi ,  Ki Bum Park ,  Dong Seong Oh ,  Chong Eun Kim ,  Jong Pil Kim ,  Dong Joong Kim ,  Tae Won Heo ,  Don Sik Kim

IPC: H02J1/10

CPC classification number: H02J1/102 ,  H02M2001/007 ,  Y10T307/414 ,  Y10T307/50

Abstract: The present invention relates to a load sharing device and a parallel power supply therewith. There is provided a parallel power supply, including: a plurality of power supply modules each connected to a single load in parallel to provide balanced output currents to the single load; a common voltage control signal output unit that generates a common voltage control signal from output voltages of the plurality of power supply modules and outputs the common voltage control signals to the plurality of power supply modules; and output voltage control units that are provided in the respective plurality of power supply modules to detect output currents of the plurality of power supply modules and to control output voltages of the plurality of power supply modules according to the detected signals, controlling the output voltages to be in a predetermined voltage range according to the common voltage control signals.

Abstract translation: 本发明涉及一种负载共享装置及其并联电源。 提供并联电源，包括：多个电源模块，每个电源模块并联连接到单个负载以向单个负载提供平衡的输出电流; 公共电压控制信号输出单元，其从多个电源模块的输出电压产生公共电压控制信号，并将公共电压控制信号输出到多个电源模块; 以及输出电压控制单元，其设置在相应的多个电源模块中，以检测多个电源模块的输出电流，并根据检测到的信号控制多个电源模块的输出电压，控制输出电压 根据公共电压控制信号在预定电压范围内。

公开(公告)号：US20090153987A1

公开(公告)日：2009-06-18

申请号：US12332942

申请日：2008-12-11

Applicant: Kwang Kim ,  Ki-Bum Park

Inventor： Kwang Kim ,  Ki-Bum Park

IPC: G02B7/02 ,  H01L41/00

CPC classification number: H02N2/025 ,  G02B7/102

Abstract: A linear motor and a camera module having the linear motor are provided. The linear motor includes: a piezoelectric substrate generating a vibration mode in a longitudinal direction on the basis of an applied voltage; first and second shafts coupled to both sides of the piezoelectric substrate with the piezoelectric substrate interposed therebetween; and a moving member coupled to at least one of the first and second shafts to be movable in the longitudinal direction of the first and second shafts and connected to a camera lens on one side. Accordingly, it is possible to remove a dead zone with a simple structure, to prevent an unnecessary increase in thickness, not to cause a stoppage at the time of moving a camera lens, to cause a small amount of tilt to enable a linear control, and to contribute to a decrease in thickness and a compactness of a mobile terminal.

Abstract translation: 提供具有线性电动机的线性电动机和摄像机模块。 线性电动机包括：压电基板，其基于施加的电压在长度方向上产生振动模式; 耦合到压电基板的两侧的第一和第二轴，其间插入压电基板; 以及移动构件，其联接到所述第一和第二轴中的至少一个，以能够在所述第一和第二轴的纵向方向上移动并且在一侧上连接到相机透镜。 因此，可以以简单的结构去除死区，以防止不必要的厚度增加，不会在移动相机镜头时造成停止，导致少量的倾斜使得能够进行线性控制， 并且有助于移动终端的厚度的减小和紧凑性。

公开(公告)号：US20120079864A1

公开(公告)日：2012-04-05

申请号：US13117981

申请日：2011-05-27

Applicant: SUN DOO KIM ,  Chan Huyn Park ,  In Kyu Kim ,  Ki Bum Park ,  Seung Hwan Lee

Inventor： SUN DOO KIM ,  Chan Huyn Park ,  In Kyu Kim ,  Ki Bum Park ,  Seung Hwan Lee

IPC: B21B17/10

CPC classification number: G21C21/00 ,  B21B21/00

Abstract: A pilger die and a pilger mandrel which are used to produce a dashpot tube which can be used in a nuclear fuel assembly having an outer diameter of 31.75 mm or less and an inner diameter 25.654 mm or less, by processing a reduced expression zirconium alloy tube in two pilgering processes (a first step pass and a second step pass) using a single pilgering apparatus. Furthermore, provided are methods of manufacturing the pilger die and the pilger mandrel, and the dashpot tube for the nuclear fuel assembly. The dashpot tube can be manufactured by the single pilgering apparatus provided with the pilger die and the pilger mandrel.

Abstract translation: 一种用于制造可用于外径为31.75mm或更小，内径为25.654mm或更小的核燃料组件的缓冲器管的冲锋枪和打孔器，通过加工减少表示的锆合金管 在两个通气处理（第一步通过和第二步骤步骤）中使用单个捣固装置。 此外，提供了制造穿孔器模具和打孔器心轴的方法以及用于核燃料组件的缓冲器管。 缓冲器管可以由设置有打孔器模头和打孔器心轴的单个穿孔装置制造。

公开(公告)号：US06628058B2

公开(公告)日：2003-09-30

申请号：US09829973

申请日：2001-04-11

Applicant: Ki Bum Park

Inventor： Ki Bum Park

IPC: H01J2980

CPC classification number: H01J29/07

Abstract: The present invention relates to a flat tension mask type CRT which improves structures of a shadow mask and a panel, herein the shadow mask has a thickness of 50 &mgr;m˜80 &mgr;m, the panel has a transmittance of 47%˜50%, the flat CRT has a luminance of not less than 31FL, and the panel has a thickness of 13 mm˜14.5 mm, accordingly the present invention is capable of heightening productivity and durability, and at the same time improving overall luminance and color vividness by increasing the thickness of the shadow mask.

Abstract translation: 本发明涉及一种提高荫罩和面板结构的平张力掩模型CRT，这里荫罩的厚度为50μm〜80μm，面板的透光率为47％〜50％，平面 CRT具有不小于31FL的亮度，并且面板具有13mm〜14.5mm的厚度，因此本发明能够提高生产率和耐久性，并且同时通过增加厚度来提高整体亮度和色彩鲜艳度 的荫罩。

公开(公告)号：US20210238497A1

公开(公告)日：2021-08-05

申请号：US17118928

申请日：2020-12-11

Applicant: Min Young Park ,  Sang Jin Han ,  Ki Bum Park ,  Ho Yeon Hwang ,  Min Sung Kwon ,  Kyung Tae Kim ,  Pyeong Mo Yeo ,  Jeong Jin Jang ,  Sang Soon Choi

Inventor： Min Young Park ,  Sang Jin Han ,  Ki Bum Park ,  Ho Yeon Hwang ,  Min Sung Kwon ,  Kyung Tae Kim ,  Pyeong Mo Yeo ,  Jeong Jin Jang ,  Sang Soon Choi

IPC: C10M173/00 ,  C10M169/04 ,  C10M101/02 ,  C10M135/10 ,  C10M127/02 ,  C10M135/36 ,  C10M125/10 ,  C10M129/08 ,  C10M141/08

Abstract: Disclosed is a composition of a lubricant for cold pilgering of zirconium alloy tubes. More particularly, disclosed is a composition of an external lubricant for cold pilgering of a zirconium alloy cladding tube, the composition exhibiting excellent lubricity and decomposition against microbes.

公开(公告)号：US20210238495A1

公开(公告)日：2021-08-05

申请号：US17118953

申请日：2020-12-11

Applicant: Min Young Park ,  Sang Jin Ham ,  Ki Bum Park ,  Jung Woo Cha ,  Duk Hee Lee ,  Kyung Tae Kim ,  Pyeong Mo Yeo ,  Jeong Jin Jang ,  Sang Soon Choi

Inventor： Min Young Park ,  Sang Jin Ham ,  Ki Bum Park ,  Jung Woo Cha ,  Duk Hee Lee ,  Kyung Tae Kim ,  Pyeong Mo Yeo ,  Jeong Jin Jang ,  Sang Soon Choi

IPC: C10M169/04 ,  C10M159/06 ,  C10M135/10 ,  C10M127/02 ,  C10M135/36 ,  C10M125/10 ,  C10M129/08 ,  C10M141/08 ,  C10M163/00

Abstract: Disclosed is a composition of a lubricant for cold pilgering of zirconium alloy tubes. More particularly, disclosed is a composition of an internal lubricant for cold pilgering of a zirconium alloy cladding tube, the composition exhibiting excellent lubricity and decomposition against microbes.

公开(公告)号：US08756966B2

公开(公告)日：2014-06-24

申请号：US13117981

申请日：2011-05-27

Applicant: Sun Doo Kim ,  Chan Hyun Park ,  In Kyu Kim ,  Ki Bum Park ,  Seung Hwan Lee

Inventor： Sun Doo Kim ,  Chan Hyun Park ,  In Kyu Kim ,  Ki Bum Park ,  Seung Hwan Lee

IPC: B21B17/02

CPC classification number: G21C21/00 ,  B21B21/00

Abstract: A pilger die and a pilger mandrel which are used to produce a dashpot tube which can be used in a nuclear fuel assembly having an outer diameter of 31.75 mm or less and an inner diameter 25.654 mm or less, by processing a reduced expression zirconium alloy tube in two pilgering processes (a first step pass and a second step pass) using a single pilgering apparatus. Furthermore, provided are methods of manufacturing the pilger die and the pilger mandrel, and the dashpot tube for the nuclear fuel assembly. The dashpot tube can be manufactured by the single pilgering apparatus provided with the pilger die and the pilger mandrel.

Abstract translation: 一种用于制造可用于外径为31.75mm或更小，内径为25.654mm或更小的核燃料组件的缓冲器管的冲锋枪和打孔器，通过加工减少表示的锆合金管 在两个通气处理（第一步通过和第二步骤步骤）中使用单个捣固装置。 此外，提供了制造穿孔器模具和打孔器心轴的方法以及用于核燃料组件的缓冲器管。 缓冲器管可以由设置有打孔器模头和打孔器心轴的单个穿孔装置制造。

公开(公告)号：US20130175257A1

公开(公告)日：2013-07-11

申请号：US13823295

申请日：2011-09-08

Applicant: Won-Bae Lee ,  Ki-Bum Park ,  Seong-Yong Park ,  Jung-Woong Lee ,  Sang-Gil Do ,  In-Bum Jeong

Inventor： Won-Bae Lee ,  Ki-Bum Park ,  Seong-Yong Park ,  Jung-Woong Lee ,  Sang-Gil Do ,  In-Bum Jeong

IPC: H05B3/00

CPC classification number: H05B3/0004 ,  H05B3/265 ,  H05B2203/002 ,  H05B2203/013

Abstract: The present invention relates to a plane heating element which is supplied with power to generate heat. The plane heating element may include a support layer made of ceramic glass, a heat-generating layer which is formed by printing heat-generating paste on the upper surface of the support layer, and an insulating layer which is formed by applying insulating paste on the upper surface of the heat-generating layer. The heat generating paste may be dried and plasticized, and receives predetermined power to generate heat. The insulating paste may be dried and plasticized and may be configured to insulate the and prevent oxidation of the heat-generating layer. The present invention provides a strong adhesion with respect to a glass substrate and makes it possible to increase temperature up to a target level in a short time, and thus can be used as an effective printing method in various electric and electronic product fields.

Abstract translation: 本发明涉及一种被供电以产生热量的平面加热元件。 平面加热元件可以包括由陶瓷玻璃制成的支撑层，通过在支撑层的上表面上印刷发热膏形成的发热层和通过在绝缘层上施加绝缘膏形成的绝缘层 发热层的上表面。 发热膏可以被干燥和塑化，并且接收预定的功率以产生热量。 绝缘膏可以被干燥和塑化，并且可以被配置为绝热并防止发热层的氧化。 本发明提供了对玻璃基板的强粘合性，并且能够在短时间内将温度升高到目标水平，因此可以用作各种电气和电子产品领域中的有效印刷方法。

公开(公告)号：US08299881B2

公开(公告)日：2012-10-30

申请号：US12907497

申请日：2010-10-19

Applicant: Gun Woo Moon ,  Tae Won Heo ,  Chong Eun Kim ,  Ki Bum Park ,  Don Sik Kim ,  Jong Pil Kim ,  Sang Cheol Bong ,  Dong Wook Lee ,  Dong Joong Kim

Inventor： Gun Woo Moon ,  Tae Won Heo ,  Chong Eun Kim ,  Ki Bum Park ,  Don Sik Kim ,  Jong Pil Kim ,  Sang Cheol Bong ,  Dong Wook Lee ,  Dong Joong Kim

IPC: H01F27/28

CPC classification number: H01F38/08

Abstract: There is provided a transformer improved in leakage inductance including: a core having first, second and third legs electromagnetically coupled to one another; a primary winding formed of a conductor having one end and another end receiving power from the outside and dividedly wound around the first, second and third legs; and a secondary winding wound around at least one of the first, second and third legs and receiving induced power by electromagnetic induction with the primary winding.

Abstract translation: 提供了一种改进了漏电感的变压器，包括：具有彼此电磁耦合的第一，第二和第三支脚的芯体; 由具有一端的导体形成的初级绕组，而另一端从外部接收功率并且分别缠绕在第一，第二和第三支腿上; 以及绕第一，第二和第三腿中的至少一个缠绕的次级绕组，并且通过与初级绕组的电磁感应接收感应功率。

公开(公告)号：US08098500B2

公开(公告)日：2012-01-17

申请号：US12234245

申请日：2008-09-19

Applicant: Tae Won Heo ,  Gun Woo Moon ,  Woo Jin Lee ,  Ki Bum Park ,  Don Sik Kim ,  Chong Eun Kim ,  Jong Pil Kim ,  Sang Cheol Bong ,  Hak Ryong Kim ,  Dong Joong Kim

Inventor： Tae Won Heo ,  Gun Woo Moon ,  Woo Jin Lee ,  Ki Bum Park ,  Don Sik Kim ,  Chong Eun Kim ,  Jong Pil Kim ,  Sang Cheol Bong ,  Hak Ryong Kim ,  Dong Joong Kim

IPC: H02M3/335 ,  H02M3/18

CPC classification number: H02M3/33592 ,  H02M3/337 ,  H02M2007/4818 ,  H02M2007/53878 ,  Y02B70/1441 ,  Y02B70/1475

Abstract: A phase shift full bridge converter with a reduced current stress includes: a switching unit that switches an input voltage; a transformer that includes a first capacitor serially connected to, and having a primary side and a secondary side; an auxiliary circuit unit that includes a first switch, a second switch, and a second capacitor, which are connected in parallel to the secondary side of the transformer; and a rectification unit that is connected to the auxiliary circuit unit, with an output inductor being removed.

Abstract translation: 具有减小的电流应力的相移全桥转换器包括：切换输入电压的开关单元; 变压器，其包括串联连接到第一电容器并且具有初级侧和次级侧的第一电容器; 辅助电路单元，其包括与变压器的次级侧并联连接的第一开关，第二开关和第二电容器; 以及整流单元，其连接到辅助电路单元，其中输出电感器被去除。