专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09969611B1 Structure for controlling flashover in MEMS devices 有权
公开(公告)号：US09969611B1
公开(公告)日：2018-05-15
申请号：US15829325
申请日：2017-12-01
申请人： Eagle Technology, LLC
发明人： Arlynn W. Smith , Dan Chilcott
IPC分类号： H01J1/62 , B81B7/00 , H01J31/12 , H01J29/00 , H01J29/18
CPC分类号： B81B7/0064 , B81B7/0038 , B81B2201/047 , H01J29/003 , H01J29/18 , H01J31/12 , H01J2229/0046
摘要： An improved microelectromechanical device includes an upper plate, a lower plate, and a spacing structure. The upper plate includes a first surface and an opposite second surface. The lower plate is spaced from the upper plate. The lower plate includes a third surface that faces the first surface of the upper plate and a fourth surface that is opposite of the third surface. The lower plate also includes a series of structures disposed with the third surface of the lower plate. The spacing structure is coupled to the upper and lower plate. The spacing structure includes a base portion that is sealed to the first surface of the upper plate and the third surface of the lower plate. The spacing structure further includes a protrusion that extends from the base portion between the upper and lower plates.

2. 发明授权

US08519604B2 Field emission panel with a charging prevention resistance unit 失效
标题翻译：具有防充电装置的场发射面板
公开(公告)号：US08519604B2
公开(公告)日：2013-08-27
申请号：US13444406
申请日：2012-04-11
申请人： Byong-gon Lee , Zin-min Park , Seung-hyun Son , Ji-hong Lim , Jin-hwan Hwang , Hyeon-seok Kim , Seong-gi Choo
发明人： Byong-gon Lee , Zin-min Park , Seung-hyun Son , Ji-hong Lim , Jin-hwan Hwang , Hyeon-seok Kim , Seong-gi Choo
IPC分类号： H01J43/00 , H01J17/00 , H01J17/04
CPC分类号： H01J31/127 , H01J29/003 , H01J29/028
摘要： A field emission panel is provided. The field emission panel includes a first substrate and a second substrate, a sealing member and a plurality of spaces which are disposed between the first substrate and the second substrate, a plurality of concave portions which are formed on a surface of the first substrate, a plurality of cathode electrodes which are disposed within each of the plurality of concave portions, a plurality of field emission materials which are disposed on each of the cathode electrodes, a plurality of gate electrodes which are fixed to areas of the surface of the first substrate which separate the concave portions of the first substrate with a gap therebetween, a light emission unit which is disposed on the second substrate, and a charging prevention resistance unit which is disposed on the first substrate, on a gap between a pair of gate electrodes.
摘要翻译：提供场发射面板。场致发射面板包括第一基板和第二基板，密封构件和设置在第一基板和第二基板之间的多个空间，多个凹部形成在第一基板的表面上，设置在多个凹部的每一个内的多个阴极电极，设置在每个阴极电极上的多个场致发射材料，多个栅极电极，固定到第一基板的表面的区域，将第一基板的凹部与间隔隔开，配置在第二基板上的发光单元和设置在第一基板上的充电防止电阻单元，位于一对栅电极之间的间隙。

3. 发明申请

US20090108729A1 Magnetic Field Compensation Apparatus for Cathode Ray Tube 审中-公开
标题翻译：阴极射线管磁场补偿装置
公开(公告)号：US20090108729A1
公开(公告)日：2009-04-30
申请号：US10584685
申请日：2004-12-17
申请人： Istvan Gorog , Robert Lloyd Barbin
发明人： Istvan Gorog , Robert Lloyd Barbin
IPC分类号： H01J29/70
CPC分类号： H01J29/705 , H01J29/003 , H01J2229/5687 , H04N9/29
摘要： A cathode ray tube (CRT) having a glass envelope is disclosed. The glass envelope is formed of a rectangular faceplate panel and a tubular neck connected thereto by a funnel. An electron gun is positioned in the neck for directing electron beams toward the faceplate panel. A yoke is positioned in the neighborhood of the funnel-to-neck junction. The yoke has windings configured to apply a horizontal deflection yoke field and a vertical deflection yoke field to the beams. At least one magnetic field sensor is located near the glass envelope for sensing an ambient magnetic field environment of the CRT. A controller receives a signal from the magnetic field sensor. Register correction coils are mounted in the vicinity of the neck and are dynamically controlled by the controller to shift the beams. Quadrupole coils are applied to the neck and have adjacent poles of alternating polarity such that the resultant magnetic field being dynamically controlled by the controller based on the magnetic field sensor signal moves outer ones of the beams to correct the misconvergence caused by the register correction.
摘要翻译：公开了具有玻璃外壳的阴极射线管（CRT）。玻璃外壳由矩形面板和通过漏斗连接到其上的管状颈部形成。电子枪位于颈部，用于将电子束导向面板。磁轭位于漏斗到颈部结的附近。轭具有构造成将水平偏转线圈场和垂直偏转线圈场施加到梁的绕组。至少一个磁场传感器位于玻璃封套附近，用于感测CRT的环境磁场环境。控制器从磁场传感器接收信号。寄存器校正线圈安装在颈部附近，由控制器动态控制以移动光束。四极线圈施加到颈部并且具有交替极性的相邻极，使得由控制器基于磁场传感器信号动态控制的合成磁场移动外侧的波束以校正由寄存器校正引起的失会聚。

4. 发明授权

US07145761B2 Degaussing coil holder 失效
标题翻译：消磁线圈架
公开(公告)号：US07145761B2
公开(公告)日：2006-12-05
申请号：US10742759
申请日：2003-12-23
申请人： Kazuyuki Shimizu , Tomoyuki Harada , Masakuni Kobashi
发明人： Kazuyuki Shimizu , Tomoyuki Harada , Masakuni Kobashi
IPC分类号： H01H47/00 , H04N5/65 , F16B19/00 , H01J29/06
CPC分类号： H01J29/003
摘要： To provide a degaussing coil holder for fastening a degaussing coil around a cathode ray tube which is easy in use and capable of stretching and fastening the degaussing coil in position, the degaussing coil holder is made of a resin mold having a hook to hang the degaussing coil, a catch to fixedly fit in a small hole made in a selected CRT fastening metal and an expandable strip integrally connected at both ends to the hook and catch.
摘要翻译：为了提供消磁线圈架，用于将消磁线圈紧固在易于使用且能够将消磁线圈拉伸并固定到位的阴极射线管周围，消磁线圈架由具有钩的树脂模具制成，以使消磁线圈，固定地安装在由选定的CRT固定金属制成的小孔中的卡扣和两端一体地连接到钩和卡扣的可扩张条。

5. 发明授权

US06963181B2 Cathode-ray tube, cathode-ray tube apparatus, image display apparatus, and coil unit 失效
标题翻译：阴极射线管，阴极射线管装置，图像显示装置和线圈单元
公开(公告)号：US06963181B2
公开(公告)日：2005-11-08
申请号：US10437210
申请日：2003-05-13
申请人： Shigeo Nakatera , Tomohisa Mikami , Tetsuro Ozawa
发明人： Shigeo Nakatera , Tomohisa Mikami , Tetsuro Ozawa
IPC分类号： H01J29/00 , G09G1/28
CPC分类号： H01J29/003 , H01J2229/0038
摘要： A color cathode-ray tube apparatus having: a glass bulb including a face panel, a funnel, and a neck; a deflection yoke attached to the funnel to surround thereof; and a color-selection electrode disposed inside the face panel. A pair of degaussing coils are wound around the upper and lower portions of the glass bulb, respectively. A loop coil, which is disposed around the glass bulb between the color-selection electrode and the deflection yoke, includes: a first portion including two extending portions of the loop coil positioned over and below the glass bulb respectively, each center of the extending portions being substantially in a plane perpendicular to a tube axial of the glass bulb; and a second portion including two bent portions that are formed by bending right and left sides of an original form of the loop coil toward the neck.
摘要翻译：一种彩色阴极射线管装置，具有：玻璃灯泡，包括面板，漏斗和颈部; 附接到漏斗以包围它的偏转线圈; 以及配置在面板内的选色电极。一对消磁线圈分别缠绕在玻璃灯泡的上部和下部。设置在选色电极和偏转线圈之间的玻璃灯泡周围的环形线圈包括：第一部分，包括分别位于玻璃灯泡上方和下方的环形线圈的两个延伸部分，延伸部分的每个中心基本上在与玻璃灯泡的管轴线垂直的平面中; 以及第二部分，其包括通过使环形线圈的原始形式的左右侧朝向颈部而形成的两个弯曲部。

6. 发明授权

US06744185B2 Beam-index-type cathode ray tube 失效
标题翻译：光束折射型阴极射线管
公开(公告)号：US06744185B2
公开(公告)日：2004-06-01
申请号：US10084189
申请日：2002-02-28
申请人： Tae-Sung Kim
发明人： Tae-Sung Kim
IPC分类号： H01J2934
CPC分类号： H01J29/96 , H01J29/003 , H01J2231/1255
摘要： A beam-index-type cathode ray tube includes a vacuum tube defined by a panel and a funnel having a neck; a phosphor screen provided with index stripes to provide color selection, the phosphor screen being formed on an aluminum metal back layer; an electron gun mounted inside the neck to emit electron beams to the phosphor screen; a deflection yoke mounted around the neck; a light reception window provided on the funnel; a detector to generate an index electric signal by condensing index light generated from the index stripes through the light reception window; and an index circuit to transmit a signal obtained by synchronizing the index signal with a color signal. When a diagonal length on the outer surface of the funnel is “d”, the light reception window is provided at a location within a range of 0.1-0.3 d from a corner of a seal edge of the funnel.
摘要翻译：光束折射型阴极射线管包括由面板限定的真空管和具有颈部的漏斗; 荧光屏，设置有索引条以提供颜色选择，荧光屏形成在铝金属背层上; 安装在颈部内的电子枪向荧光屏发射电子束; 安装在颈部周围的偏转线圈; 设在漏斗上的光接收窗; 检测器，通过将从索引条产生的索引光聚光通过光接收窗口产生索引电信号; 以及索引电路，用于发送通过使索引信号与颜色信号同步而获得的信号。当漏斗的外表面上的对角线长度为“d”时，光接收窗口设置在从漏斗的密封边缘的拐角处的0.1-0.3d的范围内。

7. 发明授权

US06630791B2 Cathode ray tube device that reduces magnetic field leakage 失效
公开(公告)号：US06630791B2
公开(公告)日：2003-10-07
申请号：US10120326
申请日：2002-04-10
申请人： Yukio Uchida , Tomoaki Iwamoto , Katsuyo Iwasaki
发明人： Yukio Uchida , Tomoaki Iwamoto , Katsuyo Iwasaki
IPC分类号： H01J152
CPC分类号： H01J29/003 , H01J2229/0015
摘要： Two closed-loop coils are respectively set at the top or the bottom of a cathode ray tube. These two closed-loop coils serves in a pair as a cancel coil. Each closed-loop coil is positioned so as to make an interlinkage with the magnetic field leakage that escapes from the deflection yoke, a part of the closed-loop coil running almost in parallel to the top or bottom edge of an effective display region of a front panel.

8. 发明申请

US20030146683A1 Tension mask cathode ray tube 失效
标题翻译：张力阴极射线管
公开(公告)号：US20030146683A1
公开(公告)日：2003-08-07
申请号：US10342073
申请日：2003-01-13
发明人： Hyang-Jin Koh , Seong-Seob Kim , Jong-Heon Kim , Tae-Yong Kim
IPC分类号： H01J029/80
CPC分类号： H01J29/07 , H01J29/003
摘要： A tension mask cathode ray tube has a vacuum tube and an inner shield mounted within the vacuum tube to shield the vacuum tube from geomagnetism. A value Br/Hc of the inner shield where Br indicates a residual magnetic flux density and Hc indicates a coercive force is established to be 1.0-2.0 times more than a value Br/Hc of the mask frame. In this structure, the route of electron beams is established to be more precise. Consequently, the purity characteristic and the convergence characteristic are improved while forming a precise raster. In this way, the display screen quality can be enhanced.
摘要翻译：张力屏蔽阴极射线管具有真空管和安装在真空管内的内屏蔽件，用于屏蔽真空管免受地磁影响。其中Br表示残留磁通密度，Hc表示矫顽力的内屏蔽的值Br / Hc被确定为掩模框架的值Br / Hc的1.0-2.0倍。在这种结构中，电子束的路线被确定为更精确。因此，在形成精确光栅的同时，提高了纯度特性和收敛特性。以这种方式，可以提高显示屏的质量。

9. 发明授权

US06455997B1 Deflection yoke having magnets on the top and bottom of the flange portion of the holder 失效
标题翻译：偏转轭在保持器的凸缘部分的顶部和底部上具有磁体
公开(公告)号：US06455997B1
公开(公告)日：2002-09-24
申请号：US09287122
申请日：1999-04-07
申请人： Seok Moon Lee
发明人： Seok Moon Lee
IPC分类号： H01J2970
CPC分类号： H01J29/003
摘要： Deflection yoke for a cathode ray tube including horizontal and vertical deflection coils for deflection of electron beams emitted from an electron gun in horizontal and vertical directions, respectively, a ferrite core disposed to surround the vertical deflection coil for improving a magnetic efficiency, an holder adapted to fix positions of the horizontal and vertical deflection coils and the ferrite core and insulate the horizontal and vertical deflection coils, and a magnet provided on an upper side and a lower side of a flange part formed at a screen side of the holder for canceling a magnetic field leaked from the horizontal deflection coil at the screen side of the holder.
摘要翻译：一种用于阴极射线管的偏转磁轭，包括用于在水平和垂直方向上从电子枪发射的电子束偏转的水平和垂直偏转线圈，设置成围绕垂直偏转线圈提高磁效率的铁氧体磁心，固定水平和垂直偏转线圈和铁氧体磁芯的位置并使水平和垂直偏转线圈绝缘，以及设置在形成在保持器的屏幕侧的凸缘部分的上侧和下侧的磁体，用于抵消在保持器的屏幕侧从水平偏转线圈泄漏的磁场。

10. 发明授权

US06369500B1 Shield from earth magnetic field, for neck of cathode ray tube 失效
标题翻译：屏蔽地球磁场，用于阴极射线管的颈部
公开(公告)号：US06369500B1
公开(公告)日：2002-04-09
申请号：US09260776
申请日：1999-03-02
申请人： Jang-Jin Joung
发明人： Jang-Jin Joung
IPC分类号： H01J2988
CPC分类号： H01J29/003 , H01J2229/003 , H01J2229/8603
摘要： A device for shielding the earth magnetic field permeating through a neck of a cathode ray tube (CRT) to improve purity, raster and convergence characteristics in the CRT. The device for shielding the earth magnetic field according to the present invention includes a tube type shielding device, the device made of a material having a high magnetic permeability and low coercive force, and the device having four evenly spaced extension parts formed on the periphery thereof along the CRT axis. The device is made of a Ni—Fe permalloy including Ni of more than 50 weight %, preferably about 78.5 weight %. The device has an inner diameter capable of mounting on the outer surface of the neck. Alternatively, the device may be mounted on the neck by means of a both-sided adhesive tape. The device may be also securely mounted on the neck by means of a thermal contraction tube.
摘要翻译：用于屏蔽穿过阴极射线管（CRT）的颈部的地球磁场的装置，以提高CRT中的纯度，光栅和会聚特性。根据本发明的用于屏蔽地磁场的装置包括管型屏蔽装置，由具有高磁导率和低矫顽力的材料制成的装置，并且该装置在其周边形成有四个均匀间隔的延伸部分沿CRT轴。该装置由包含大于50重量％，优选约78.5重量％的Ni的Ni-Fe坡莫合金制成。该装置具有能够安装在颈部外表面上的内径。或者，装置可以通过双面胶带安装在颈部上。该装置还可以通过热收缩管牢固地安装在颈部上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式