公开(公告)号：US4277722A

公开(公告)日：1981-07-07

申请号：US38606

申请日：1979-05-14

Applicant: Kenneth W. Hawken ,  Bozidar Janko

Inventor： Kenneth W. Hawken ,  Bozidar Janko

IPC: H01J29/48 ,  H01J29/58 ,  H01J29/62 ,  H01J31/10

CPC classification number: H01J29/624 ,  H01J29/58 ,  H01J31/10

Abstract: A cathode ray tube comprises two electron lens means in combination to crossover the electron beam at a second crossover between the two electron lens means with one of the two lens means having a variable voltage applied thereto to dynamically control the location of the beam crossover in order to focus the beam onto a display screen at any location away from the screen center.

Abstract translation: 阴极射线管包括两个电子透镜装置，其组合在两个电子透镜装置之间的第二交叉处交叉电子束，两个透镜装置中的一个具有施加到其上的可变电压，以按顺序动态地控制光束交叉的位置 以将光束聚焦到远离屏幕中心的任何位置的显示屏幕上。

公开(公告)号：US4024579A

公开(公告)日：1977-05-17

申请号：US692948

申请日：1976-06-04

Applicant: George R. Hergenrother ,  Henry E. Kloss

Inventor： George R. Hergenrother ,  Henry E. Kloss

IPC: H01J29/89 ,  H01J31/10 ,  H04N5/74 ,  H04N5/645

CPC classification number: H01J31/10 ,  H01J29/894 ,  H04N5/7408 ,  H04N2005/7483

Abstract: A color projection television receiver and projector having three color tubes mounted in fixed relation and in predetermined location relative to a screen for projecting three color pictures in registration thereon. Accurate registration of the pictures results from a projection tube structure adapted for accurate reproducability in production, whereby field adjustment is minimized. The tube structure employs a mounting barrel accurately suspended within the evacuated envelope and supporting a phosphor-coated target and a projection mirror. A Schmidt correction lens is mounted externally to the envelope of each tube.

Abstract translation: 一种彩色投影电视接收机和投影仪，其具有三个彩色管，其固定关系并相对于屏幕预定位置安装，用于在其上登记三个彩色图像。 图像的精确对准来自适于在生产中精确再现的投影管结构，由此场调整被最小化。 管结构采用准确悬挂在真空外壳内的安装筒，并支撑涂有荧光体的目标和投影镜。 施密特校正透镜安装在每个管的外壳的外部。

公开(公告)号：US3902096A

公开(公告)日：1975-08-26

申请号：US45711274

申请日：1974-04-01

Applicant: MASSACHUSETTS INST TECHNOLOGY

Inventor： TODD JR LEE T

IPC: H01J29/14 ,  C09K9/00 ,  H01J29/10 ,  H01J29/18 ,  H01J31/10 ,  H01J29/12 ,  H01J29/50

CPC classification number: H01J29/10 ,  C09K9/00 ,  H01J29/182 ,  H01J31/10

Abstract: Method of and apparatus for exciting luminescence in a cathode ray tube (CRT) having an image screen that is both cathodochromic and cathodoluminescent, whereby an electron beam effects luminescence of the image screen as well as writing upon the screen. Writing is accomplished at a high level of beam exposure and luminescence is accomplished at a low level of exposure.

公开(公告)号：US3826944A

公开(公告)日：1974-07-30

申请号：US4353170

申请日：1970-06-04

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： COOPER K

IPC: H01J29/24 ,  H01J29/26 ,  H01J29/89 ,  H01J31/10 ,  H01J29/20 ,  H01J29/12

CPC classification number: H01J29/892 ,  H01J29/24 ,  H01J29/26 ,  H01J31/10

Abstract: A high contrast cathode ray tube which incorporates a phosphor material responsive to electronic bombardment and generates ultraviolet radiations in response thereto and in which the ultraviolet phosphor is provided on the inner surface of a fiber optic window. Positioned on the outer surface of the fiber optic faceplate is an ultraviolet transmitting, visible absorbing filter with an organic phosphor emitting visible light in response to ultraviolet excitation and a visible transmitting, ultraviolet absorbing filter provided on the outer surface of the organic phosphor.

Abstract translation: 一种高对比度阴极射线管，其包含响应于电子轰击的荧光体材料并且响应于此而产生紫外辐射，并且其中紫外线荧光体设置在光纤窗口的内表面上。 位于光纤面板的外表面上的是具有发射紫外线激发的可见光的有机荧光物质的紫外线透射可见吸收滤光器，以及设置在有机荧光体的外表面上的可见透射的紫外线吸收滤光器。

公开(公告)号：US3715618A

公开(公告)日：1973-02-06

申请号：US3715618D

申请日：1969-03-05

Applicant: LORAL CORP ,  THOMAS ELECTRONICS INC

Inventor： PALEY A ,  WAXENBAUM B ,  NEWMAN L ,  SEATS P

IPC: H01J31/10 ,  H04N5/30 ,  H01J31/26

CPC classification number: H04N5/30 ,  H01J31/10

Abstract: A vidicon viewed storage tube device, in which information is continuously displayed on a dark trace direct view storage tube. The tube contains a first or writing electronic gun, and a second or erase gun which removes the trace by heat impinging upon activated portions of the tube phosphor coating. A vidicon scans the storage tube in such manner that the newest line of information on the storage tube is displayed at the upper most portion of the vidicon display to provide a ''''passing scene'''' or ''''moving window'''' type of display.

Abstract translation: 视频摄像机观看存储管装置，其中信息被连续显示在暗迹直视图存储管上。 该管包含第一或写入电子枪，以及第二或擦除枪，其通过热撞击管荧光粉涂层的激活部分而移除痕迹。 摄像机以这样的方式扫描存储管，使得存储管上的最新信息线显示在视频显示器的最上部，以提供“通过场景”或“移动窗口”类型的显示。

公开(公告)号：US3447021A

公开(公告)日：1969-05-27

申请号：US3447021D

申请日：1967-01-13

Applicant: IBM

Inventor： ENGEL JAN MARCIN

IPC: G03G15/09 ,  G03G15/32 ,  H01J31/10 ,  H01J31/26

CPC classification number: H01J31/10 ,  G03G15/09 ,  G03G15/321

公开(公告)号：US2294180A

公开(公告)日：1942-08-25

申请号：US34904340

申请日：1940-08-01

Applicant: BELL TELEPHONE LABOR INC

Inventor： HEISING RAYMOND A

IPC: H01J31/10 ,  H04N3/12

CPC classification number: H04N3/12 ,  H01J31/10