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

US4772826A Color display system 失效
标题翻译：彩色显示系统
公开(公告)号：US4772826A
公开(公告)日：1988-09-20
申请号：US879194
申请日：1986-06-26
申请人： Stanley Bloom , Eric F. Hockings
发明人： Stanley Bloom , Eric F. Hockings
IPC分类号： H01J29/48 , H01J29/50 , H01J29/51 , H04N9/28 , H01J29/58
CPC分类号： H01J29/51 , H01J29/503 , H01J2229/4841 , H01J2229/4872 , H01J2229/4896
摘要： A color display system includes a cathode-ray tube and yoke. The yoke is a non-converging type. The cathode-ray tube has an electron gun for generating and directing three electron beams, a center beam and two outer beams, along paths toward a screen of the tube. The electron gun includes electrodes that comprise a beam-forming region and electrodes that form a main focusing lens. The main focusing lens is formed by at least two focusing electrodes. The focusing electrode closest to the beam-forming region includes at least two spaced parts. Each spaced part forms a portion of a dipole lens structure in the path of an outer electron beam. Means are provided for applying to at least one of the spaced parts a dynamic signal which is related to the deflection of the electron beams.
摘要翻译：彩色显示系统包括阴极射线管和轭。轭是非会聚型。阴极射线管具有电子枪，用于沿着朝向管的屏幕的路径产生和引导三个电子束，中心束和两个外部光束。电子枪包括形成光束形成区域的电极和形成主聚焦透镜的电极。主聚焦透镜由至少两个聚焦电极形成。最靠近波束形成区域的聚焦电极包括至少两个间隔开的部分。每个间隔的部分在外部电子束的路径中形成偶极子透镜结构的一部分。提供了用于向至少一个间隔部分施加与电子束的偏转相关的动态信号的装置。

2. 发明授权

US4651051A Cathode-ray tube having a focusing color-selection structure and a viewing screen formed therefrom 失效
标题翻译：具有聚焦颜色选择结构的阴极射线管和由其形成的观察屏
公开(公告)号：US4651051A
公开(公告)日：1987-03-17
申请号：US751863
申请日：1985-07-05
申请人： Stanley Bloom , Eric F. Hockings
发明人： Stanley Bloom , Eric F. Hockings
IPC分类号： H01J31/20 , H01J29/50
CPC分类号： H01J31/201
摘要： The novel CRT includes a color-selection structure which comprises a first electrode having a plurality of column and row elements forming a plurality of apertures, and a second electrode including an array of conductors electrically insulated from the first electrode. The plurality of apertures in the first electrode comprise alternate columns of first and second apertures. The first apertures have a width less than the width of the second apertures which are intersected by the conductors of the second electrodes to form first and second windows. The CRT also includes a viewing screen comprising an array of substantially parallel phosphor stripes of three different emission colors arranged in cyclic order in adjacent triads. Each of the triads of phosphor stripes is associated with a column of first and second windows and a column of first apertures. The column of first apertures is aligned with one of the phosphor stripes of the triad and is flanked on one side by a column of first windows and on the other side by a column of second windows. A method of producing an image screen using the novel color-selection structure is also disclosed. The method comprises the steps of: (a) providing the conductors of the second electrode of the color-selection structure with an opaque light blocking structure to temporarily close the first and second windows, (b) projecting light through the first apertures of the first electrode whereby to photodeposit the screen, and (c) then removing the opaque light blocking structure from the conductors of the second electrode to open the first and second windows.
摘要翻译：新颖的CRT包括一种颜色选择结构，其包括具有形成多个孔的多个列和行元件的第一电极和包括与第一电极电绝缘的导体阵列的第二电极。第一电极中的多个孔包括第一和第二孔的交替列。第一孔具有小于由第二电极的导体相交的第二孔的宽度的宽度，以形成第一和第二窗口。 CRT还包括观察屏幕，其包括在相邻三元组中以循环次序布置的三种不同发射颜色的基本上平行的荧光体条阵列。每个荧光条带的三元组与第一和第二窗口的列和第一孔的列相关联。第一孔的列与三阴极的一个荧光条对准，并且在一侧由一列第一窗口侧面并且在另一侧由一列第二窗口对准。还公开了使用新颖的颜色选择结构产生图像屏幕的方法。该方法包括以下步骤：（a）为颜色选择结构的第二电极的导体提供不透明的遮光结构，以暂时关闭第一和第二窗口，（b）将光投射穿过第一和第二窗口的第一孔电极，从而对所述屏幕进行光电沉积，和（c）然后从所述第二电极的导体去除所述不透明遮光结构以打开所述第一和第二窗口。

3. 发明授权

US4731563A Color display system 失效
标题翻译：彩色显示系统
公开(公告)号：US4731563A
公开(公告)日：1988-03-15
申请号：US912632
申请日：1986-09-29
申请人： Stanley Bloom , Eric F. Hockings
发明人： Stanley Bloom , Eric F. Hockings
IPC分类号： H01J29/48 , H01J29/50 , H04N9/28 , H01J29/58 , H01J29/46
CPC分类号： H01J29/503 , H01J2229/4841 , H01J2229/4872
摘要： A color display system includes a cathode-ray tube and self-converging yoke that produces an astigmatic magnetic deflection field within the tube. The tube has an electron gun for generating and directing three electron beams along paths toward a screen. The gun includes beam-forming region electrodes, main focusing lens electrodes, and two electrodes for forming a multipole lens between the beam-forming region and the main focusing lens in each of the electron beam paths. Each multipole lens is oriented to provide a correction to an associated electron beam to at least partially compensate for the effect of the astigmatic magnetic deflection field on that beam. A first multipole lens electrode is located between the beam-forming region electrodes and the main focusing lens electrodes. A second multipole electrode is connected to a main focusing lens electrode and located between the first multipole lens electrode and the main focusing lens, adjacent to the first multipole lens electrode. Means are included for applying a fixed focus voltage to the second multipole lens electrode and a dynamic voltage signal, related to the deflection of the electron beams to the first multipole lens electrode. Each multipole lens is located sufficiently close to the main focusing lens to cause the strength of the main focusing lens to vary as a function of voltage variation of the dynamic voltage signal.

4. 发明授权

US4621214A Color selection means having a charged insulator portion for a cathode-ray tube 失效
标题翻译：颜色选择意味着具有用于阴极射线管的带电绝缘体部分
公开(公告)号：US4621214A
公开(公告)日：1986-11-04
申请号：US602155
申请日：1984-04-19
申请人： Stanley Bloom , Eric F. Hockings
发明人： Stanley Bloom , Eric F. Hockings
IPC分类号： H01J29/81 , H01J29/80
CPC分类号： H01J29/81
摘要： A cathode-ray tube includes a display screen having an array of phosphor stripes of three different emission colors arranged in cyclic order in adjacent triads. The tube further includes an electron gun for producing three convergent inline electron beams directed toward the display screen. A color selection structure is positioned between the display screen and the electron gun. The color selection structure includes a metal masking plate having therein an array of apertures arranged in columns that are substantially parallel to the phosphor stripes. The color selection structure further includes beam-influencing strips of insulation disposed on the masking plate which, in combination with the masking plate, define an array of windows for transmitting therethrough portions of the electron beams. A high voltage contact is provided for applying a potential to the metal masking plate and to the display screen. The strips of insulation are parallel to the phosphor stripes of the display screen. The strips of insulation are charged to a focusing potential by secondary electrons incident thereon and emanating from the display screen as a result of impingement thereon of the electron beams from the electron gun.
摘要翻译：阴极射线管包括具有在相邻三元组中以循环次序布置的三种不同发射颜色的荧光条阵列的显示屏。该管还包括用于产生指向显示屏的三个会聚在线电子束的电子枪。颜色选择结构位于显示屏和电子枪之间。颜色选择结构包括金属掩模板，其中具有排列成基本上平行于荧光体条的列的孔阵列。颜色选择结构还包括布置在掩模板上的光束影响条，其与掩模板组合，限定用于透射电子束部分的窗口阵列。提供高压触点用于向金属屏蔽板和显示屏提供电位。绝缘条与显示屏的荧光条平行。通过入射到其上的二次电子将绝缘带充电到聚焦电位，并由于从电子枪撞击电子束而从显示屏发出。

5. 发明授权

US4887009A Color display system 失效
标题翻译：彩色显示系统
公开(公告)号：US4887009A
公开(公告)日：1989-12-12
申请号：US828523
申请日：1986-02-12
申请人： Stanley Bloom , Eric F. Hockings
发明人： Stanley Bloom , Eric F. Hockings
IPC分类号： H01J29/48 , H01J29/50 , H01J29/58
CPC分类号： H01J29/503 , H01J2229/4841 , H01J2229/4872
摘要： A color display system includes a cathode-ray tube and yoke. The yoke is a self-converging type that produces an astigmatic magnetic deflection field within the tube. The cathode-ray tube has an electron gun for generating and directing three electron beams along paths toward a screen of the tube. The electron gun includes electrodes that comprise a beam-forming region and electrodes that form a main focusing lens, and features electrodes for forming a multipole lens between the beam-forming region and the main focusing lens in each of the electron beam paths. Each multipole lens is oriented to provide a correction to an associated electron beam to at least partially compensate for the effect of the astigmatic magnetic field on the associated beam. There are two multipole lens electrodes. A first multipole lens electrode is connected to a main focusing lens electrode, and a second multipole lens electrode is located between the first multipole lens electrode and the beam-forming region and facing the first multipole lens electrode.
摘要翻译：彩色显示系统包括阴极射线管和轭。轭是自会聚型，在管内产生像散磁偏转场。阴极射线管具有电子枪，用于沿着朝向管的屏幕的路径产生和引导三束电子束。电子枪包括形成波束形成区域的电极和形成主聚焦透镜的电极，并且具有用于在每个电子束路径中的波束形成区域和主聚焦透镜之间形成多极透镜的电极。每个多极镜头被定向以提供对相关联的电子束的校正，以至少部分地补偿像散磁场对相关联的光束的影响。有两个多极透镜电极。第一多极透镜电极连接到主聚焦透镜电极，第二多极透镜电极位于第一多极透镜电极和光束形成区域之间并面对第一多极透镜电极。

6. 发明授权

US4697120A Color display system with electrostatic convergence means 失效
标题翻译：彩色显示系统采用静电会聚手段
公开(公告)号：US4697120A
公开(公告)日：1987-09-29
申请号：US878788
申请日：1986-06-26
申请人： Roger C. Alig , Stanley Bloom , Eric F. Hockings
发明人： Roger C. Alig , Stanley Bloom , Eric F. Hockings
IPC分类号： H01J29/50 , H01J29/51 , H04N9/28 , H01J29/62
CPC分类号： H01J29/51
摘要： A color display system includes a cathode-ray tube and yoke. The yoke is a non-converging type. The cathode-ray tube has en electron gun assembly for generating and directing three electron beams, located at the corners of an equilateral triangle, along paths toward a screen of the tube. The electron gun assembly comprises three electron guns each including electrodes that comprise a beam-forming region and electrodes that form a main focusing lens in the path of each electron beam. The main focusing lens is formed by at least two focusing electrodes. The focusing electrode closest to the beam-forming region includes a separated part adjacent to the paths of each of the electron beams. Each separated part forms a portion of the dipole lens structure in the path of an electron beam. Means are provided for applying dynamic signals to the separated parts which are related to the deflection of the electron beams. The dipole lens structures establish electrostatic dipole fields in the path of the three electron beams that cause the beams to converge at the screen for all angles of deflection.
摘要翻译：彩色显示系统包括阴极射线管和轭。轭是非会聚型。阴极射线管具有电子枪组件，用于沿着朝向管的屏幕的路径产生和引导位于等边三角形的角部的三个电子束。电子枪组件包括三个电子枪，每个电子枪包括在每个电子束的路径中形成主要聚焦透镜的波束形成区域和电极的电极。主聚焦透镜由至少两个聚焦电极形成。最靠近波束形成区域的聚焦电极包括与每个电子束的路径相邻的分离部分。每个分离的部分在电子束的路径中形成偶极子透镜结构的一部分。提供了用于将动态信号施加到与电子束的偏转相关的分离部分的装置。偶极透镜结构在三个电子束的路径中建立静电偶极场，这导致光束在所有的偏转角度的屏幕上会聚。

7. 发明授权

US4470822A Method of fabricating a metalized electrode assembly 失效
标题翻译：制造金属化电极组件的方法
公开(公告)号：US4470822A
公开(公告)日：1984-09-11
申请号：US469735
申请日：1983-02-25
申请人： Stanley Bloom , Eric F. Hockings
发明人： Stanley Bloom , Eric F. Hockings
IPC分类号： H01J9/14 , H01J29/81 , H01J9/44
CPC分类号： H01J9/142 , H01J29/81
摘要： The novel method of fabricating a color-selection electrode for a cathode-ray tube comprises a combination of step including providing substantially orthogonal sets of support members which cross at a multiplicity of locations to form an apertured array. At least one of the sets of support members are insulators. The method includes coating the array with a continuously conductive metal film except at the multiplicity of crossings and providing electrical terminals for each of the sets of coated members. A structure utilizing the novel method is also described.
摘要翻译：制造用于阴极射线管的颜色选择电极的新颖方法包括步骤的组合，包括提供在多个位置处交叉以形成有孔阵列的基本正交的支撑构件组。该组支撑构件中的至少一个是绝缘体。该方法包括用连续导电金属膜涂覆阵列，除了多个交叉点，并且为每组涂覆部件提供电端子。还描述了利用该新方法的结构。

8. 发明授权

US4316126A Color television picture tube with color-selection structure and method of operation thereof 失效
标题翻译：彩色电视显像管，具有选色结构及其操作方法
公开(公告)号：US4316126A
公开(公告)日：1982-02-16
申请号：US96974
申请日：1979-11-23
申请人： Eric F. Hockings , Carmen A. Catanese
发明人： Eric F. Hockings , Carmen A. Catanese
IPC分类号： H01J31/20 , H01J29/07 , H01J29/81 , H01J29/80
CPC分类号： H01J29/81
摘要： CPT comprises a deflection-and-focus color-selection masking structure, a screen of parallel phosphor stripes, and means for producing three convergent in-line electron beams directed towards the target. When the CPT is operated, pairs of beamlets transmitted through windows in adjacent apertures in the masking structure are deflected towards one another to excite the same phosphor stripe and, also, are focused (compressed) in the narrow width direction of the phosphor stripes and defocused (stretched) in the length direction of the phosphor stripes.
摘要翻译： CPT包括偏转和焦点颜色选择掩蔽结构，平行荧光条纹的屏幕，以及用于产生指向靶的三个会聚的一字形电子束的装置。当操作CPT时，通过掩模结构中的相邻孔中的窗口传输的成对的子束彼此偏转以激发相同的荧光条，并且还在荧光条的窄宽度方向聚焦（压缩）并散焦（拉伸）在荧光条的长度方向上。

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