公开(公告)号：US06476546B1

公开(公告)日：2002-11-05

申请号：US09490282

申请日：2000-01-24

Applicant: Min-cheol Bae

Inventor： Min-cheol Bae

IPC: H01J2948

CPC classification number: H01J29/485

Abstract: An electron gun for a color cathode ray tube includes a cathode, control electrode and a screen electrode forming a triode, and first and second focus electrodes forming an electron lens, wherein the thermal expansion coefficient of said screen electrode is less than the thermal expansion coefficient of said control electrode.

Abstract translation: 用于彩色阴极射线管的电子枪包括阴极，控制电极和形成三极管的屏幕电极，以及形成电子透镜的第一和第二聚焦电极，其中所述屏幕电极的热膨胀系数小于热膨胀系数 的所述控制电极。

公开(公告)号：US20070085760A1

公开(公告)日：2007-04-19

申请号：US11635509

申请日：2006-12-08

Applicant: Min-cheol Bae ,  Jong-hoon Choi

Inventor： Min-cheol Bae ,  Jong-hoon Choi

IPC: G09G1/06

CPC classification number: H01J29/488

Abstract: An electron gun used with a multi-media monitor with a low cathode voltage and improved focusing performance. The electron gun, which includes a cathode, a control electrode, a screen electrode, and a plurality of focusing electrodes to focus and accelerate an electron beam, is designed to satisfy the condition that a value of β is greater than or equal to 0.222 or a value of k is greater than or equal to 0.11, where β=T1/D, k=T1/L, T1 denotes a thickness of the control electrode, D denotes a diameter of an electron beam aperture of the control electrode, and L denotes the distance between a beam-entering surface of the control electrode and a beam-emitting surface of the screen electrode.

Abstract translation: 一种具有低阴极电压和改善聚焦性能的多媒体监视器的电子枪。 设计包括阴极，控制电极，屏幕电极和用于聚焦和加速电子束的多个聚焦电极的电子枪，以满足β值大于或等于0.222或 k的值大于或等于0.11，其中β= T 1 / D，k = T 1 / L，T 1表示控制电极的厚度，D表示控制电极的电子束孔径的直径 L表示控制电极的光束入射面与荧光屏发射面之间的距离。

公开(公告)号：US06492767B1

公开(公告)日：2002-12-10

申请号：US09551698

申请日：2000-04-18

Applicant: Min-cheol Bae

Inventor： Min-cheol Bae

IPC: H01J2958

CPC classification number: H01J29/503 ,  H01J2229/4841

Abstract: An electron gun for a color cathode ray tube includes a first electrode, a second electrode and a third electrode. A waveform alternating voltage or a static voltage is applied to the first electrode in which three vertical slot type electron beam passing holes are formed. The second electrode is installed at one side of the first electrode in which circular electron beam passing holes are formed. The third electrode is disposed at the other side of the first electrode. A single horizontal slot type electron beam passing hole is formed in the third electrode to which the same dynamic focus voltage as that in the second electrode is applied.

Abstract translation: 用于彩色阴极射线管的电子枪包括第一电极，第二电极和第三电极。 波形交流电压或静态电压施加到形成有三个垂直槽型电子束通孔的第一电极。 第二电极安装在其中形成有圆形电子束通孔的第一电极的一侧。 第三电极设置在第一电极的另一侧。 在施加与第二电极中相同的动态聚焦电压的第三电极中形成单个水平槽型电子束通过孔。

公开(公告)号：US06455994B1

公开(公告)日：2002-09-24

申请号：US09389023

申请日：1999-09-02

Applicant: Min-cheol Bae

Inventor： Min-cheol Bae

IPC: H01J2958

CPC classification number: H01J29/503

Abstract: An electrode of an electron gun for a cathode ray tube including a first electrode member having a large-diameter electron beam passing aperture through which three electron beams pass, and a second electrode member in the first electrode member so as to be spaced apart from the edge of the first electrode member and having three small-diameter electron beam passing apertures, wherein a slanted portion extends from the edge of the first electrode member toward the interior of the large-diameter electron beam passing aperture.

Abstract translation: 一种用于阴极射线管的电子枪的电极，包括具有三束电子束通过的大直径电子束通过孔的第一电极部件和第一电极部件中与第二电极部件间隔开的第二电极部件 第一电极构件的边缘并且具有三个小直径电子束通过孔，其中倾斜部分从第一电极构件的边缘向大直径电子束通过孔的内部延伸。

公开(公告)号：US6094002A

公开(公告)日：2000-07-25

申请号：US131408

申请日：1998-08-10

Applicant: Min-cheol Bae ,  Yong-geol Kwon ,  Deog-ho Kim ,  Kue-hong Lee ,  Jae-young Ha ,  Dong-won Lim

Inventor： Min-cheol Bae ,  Yong-geol Kwon ,  Deog-ho Kim ,  Kue-hong Lee ,  Jae-young Ha ,  Dong-won Lim

IPC: H01J29/92 ,  H01J5/62 ,  H01J31/20 ,  H01R33/74 ,  H01J5/48

CPC classification number: H01J5/62

Abstract: A socket for interconnecting first and second lead pins fixed to a neck portion of a CRT at an array angle and to which a high voltage and a low voltage are applied, respectively, and a socket board including signal lines having an array angle different from that of the second lead pins, the socket including connector pins each having a pin holder portion connected to the second lead pin, an outer pin portion connected to the signal line, and an extension portion connecting the pin holder portion to the outer pin portion, and a socket main body to which the connector pins are fixed, wherein the array angle between the outer pin portions is the same as that between the signal lines.

Abstract translation: 一个用于互连固定到CRT的颈部的第一和第二引线引脚，并且分别施加高电压和低电压的插座板，插座板包括具有不同于阵列角度的阵列角的信号线。 所述插座包括各自具有连接到所述第二引脚的引脚保持器部分的连接器引脚，连接到所述信号线的外部引脚部分和将所述引脚保持器部分连接到所述外部引脚部分的延伸部分，以及 连接器销被固定到的插座主体，其中外部引脚部分之间的阵列角度与信号线之间的阵列角度相同。