公开(公告)号：US3902012A

公开(公告)日：1975-08-26

申请号：US37967273

申请日：1973-07-16

Applicant: IBM

Inventor： DALTON JOHN J ,  POLEY NEIL M

IPC: G09G1/26 ,  H01J29/12 ,  H01J31/24 ,  H01J31/48 ,  G01B9/02 ,  G02F1/21

CPC classification number: G09G1/26 ,  H01J29/12 ,  H01J31/24

Abstract: A target assembly for a storage/display deformographic tube comprising a Fabry-Perot type interference filter deposited on a dielectric target material. The filter comprises a deformographic film sandwiched between two mirrors, the inner dielectric mirror comprised of a quarter wavelength stack of alternating layers of materials with greatly differing indexes of refraction and the outer conducting mirror comprising a thin layer of appropriate metal such as silver. The deformographic film should be deposited in a layer which is an integral number of one-half wavelengths.

公开(公告)号：US3426147A

公开(公告)日：1969-02-04

申请号：US3426147D

申请日：1966-08-03

Applicant: MCNANEY JOSEPH T

Inventor： MCNANEY JOSEPH T

IPC: G02B26/00 ,  H01J29/12 ,  H01J31/24 ,  H01J29/89 ,  H04N5/44 ,  H04N5/76

CPC classification number: H01J31/24 ,  G02B26/00 ,  H01J29/12

公开(公告)号：US3914600A

公开(公告)日：1975-10-21

申请号：US49191074

申请日：1974-07-25

Applicant: US ARMY

Inventor： REDMAN CHARLES M

IPC: H01J29/44 ,  H01J31/24 ,  H01J31/50

CPC classification number: H01J29/44 ,  H01J31/24 ,  H01J31/50 ,  H01J2231/5001 ,  H01J2231/50089

Abstract: An optical or photon image is converted by a photocathode to an electron image. A semiconductor plate receives the electron image on a first side thereof. For an electronically controlled time, the image is integrated and stored in thousands of reversed biased PN junctions connected to micro-sized conductors, in the plate. An intensified image is then transferred from a second side of the plate, at an electronically controlled time, to an output plate where the intensified image may be viewed.

Abstract translation: 通过光电阴极将光学或光子图像转换成电子图像。 半导体板在其第一侧接收电子图像。 对于电子控制时间，图像被集成并存储在板中连接到微尺寸导体的数千个反向偏置PN结中。 然后将强化图像从电子控制时间的板的第二侧转移到可以观看增强图像的输出板。

公开(公告)号：US2481621A

公开(公告)日：1949-09-13

申请号：US59149845

申请日：1945-05-02

Applicant: SKIATRON CORP

Inventor： ROSENTHAL ADOLPH H

IPC: H01J31/24

CPC classification number: H01J31/24

公开(公告)号：US2471409A

公开(公告)日：1949-05-31

申请号：US61593445

申请日：1945-09-13

Applicant: STANDARD TELEPHONES CABLES LTD

Inventor： BUSIGNIES HENRI G

IPC: G01S1/02 ,  G01S19/13 ,  G01S19/14 ,  G01S19/35 ,  H01J31/24

CPC classification number: H01J31/24 ,  G01S1/02

公开(公告)号：US20180114672A1

公开(公告)日：2018-04-26

申请号：US15527119

申请日：2016-03-24

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： Takashi OGAWA ,  Ju Hwang KIM ,  In Yong PARK

IPC: H01J37/30 ,  H01J37/305

CPC classification number: H01J37/3007 ,  H01J29/62 ,  H01J29/70 ,  H01J31/24 ,  H01J37/05 ,  H01J37/3005 ,  H01J37/3053 ,  H01J2237/03 ,  H01J2237/053 ,  H01J2237/057 ,  H01J2237/103 ,  H01J2237/12 ,  H01J2237/2802

Abstract: The present invention relates to a charged particle beam apparatus enabling a selection of a charged particle beam in a specified energy range by symmetrically arranging cylindrical electrostatic lenses deflecting a path of the charged particle beam and disposing an energy selection aperture between the cylindrical electrostatic lenses. Since an integral structure in which a central electrode and a plurality of electrodes that are arranged at a front portion and a rear portion in relation to the central electrode of a monochromator are fixed to each other through insulator, is applied, a mechanism for adjusting an offset with respect to an optical axis is simplified as compared to the case of separately providing the lenses at the front portion and the rear portion, respectively, and a secondary aberration is canceled in an exit plane due to symmetry of an optical system.

公开(公告)号：US3896338A

公开(公告)日：1975-07-22

申请号：US41188573

申请日：1973-11-01

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： NATHANSON HARVEY C ,  GULDBERG JENS

IPC: G03F7/20 ,  H01J29/12 ,  H01J31/24 ,  H04N9/31 ,  H01J29/70

CPC classification number: G03F7/70291 ,  H01J29/12 ,  H01J31/24 ,  H04N9/3114

Abstract: A color video imaging system utilizing a cathode ray device with a target comprising an array of electrostatically deflectable light valves. The light valve structure and the arrangement of light valves as an array permits sequential activation of the light valves in response to a specific primary color video signal. The light valves are arranged in three element groupings, and a schlieren optical means is provided having respective primary color transmissive portions through which the light reflected from the deflected light valves is passed, to permit projection of a color image upon a display screen.

公开(公告)号：US3526799A

公开(公告)日：1970-09-01

申请号：US3526799D

申请日：1967-05-26

Applicant: GEN ELECTRIC

Inventor： COPPOLA PATRICK P ,  GLASCOCK HOMER H JR

IPC: H01J19/30 ,  H01J29/48 ,  H01J31/24 ,  H01J19/70 ,  H01J29/02 ,  H01J29/12

CPC classification number: H01J31/24 ,  H01J19/30 ,  H01J29/48 ,  H01J2893/002

公开(公告)号：US4822993A

公开(公告)日：1989-04-18

申请号：US160184

申请日：1988-02-25

Applicant: Robert F. Dillon ,  Cardinal Warde

Inventor： Robert F. Dillon ,  Cardinal Warde

IPC: H01J31/24 ,  H01J40/14

CPC classification number: H01J31/24

Abstract: In one voltage-driven embodiment, a high spatial resolution two-dimensional array of bistable completely cross-talk free light modulation elements is constituted as a lamination of an input two-dimensional photoconductor thin film layer and an output two-dimensional electroluminescent phosphor thin film layer disposed in etched wells individually defined in corresponding cores of the optical fibers of a fiber optic face plate. In another voltage-driven embodiment, a very low cost high spatial resolution 2-D array of bistable substantially cross-talk free light modulation elements is constituted as a lamination of a photoconductor thin film layer, a selectively dimensioned and apertured opaque masking thin film layer, and an electroluminescent phosphor thin film layer. In an electron-driven embodiment, a high spatial resolution two-dimensional array of substantially cross-talk free bistable light modulating elements is constituted as an assembly of a two-dimensional input window having a deposited photocathode thin film layer, a two-dimensional output window having a deposited cathodoluminescent phosphor, and a two-dimensional glass capillary array.

Abstract translation: 在一个电压驱动实施例中，双稳态完全无串扰光调制元件的高空间分辨率二维阵列被构成为输入二维光电导体薄膜层和输出二维电致发光荧光体薄膜 层设置在分别限定在光纤面板的光纤的相应芯中的蚀刻孔中。 在另一个电压驱动实施例中，双稳态基本上无串扰的光调制元件的非常低成本的高空间分辨率2-D阵列被构成为感光体薄膜层，选择性尺寸和开孔的不透明掩模薄膜层 ，以及电致发光荧光体薄膜层。 在电子驱动实施例中，基本上无串扰双稳态光调制元件的高空间分辨率二维阵列被构成为具有沉积的光电阴极薄膜层，二维输出的二维输入窗口的组件 窗口具有沉积的阴极发光荧光体和二维玻璃毛细管阵列。

公开(公告)号：US3806636A

公开(公告)日：1974-04-23

申请号：US30661672

申请日：1972-11-15

Applicant: GEN ELECTRIC

Inventor： TRUE T ,  BATES W

IPC: H01J31/24 ,  H04N9/31 ,  H04N9/12

CPC classification number: H01J31/24

Abstract: Cross-coupling of red, blue or magenta light into the green portion of an image produced by a light valve projector is greatly reduced by limiting the maximum slope of the walls forming the ends of portions of the green diffraction grating to a value which avoids excessive refraction. This is accomplished by altering the passband of the modulated carrier producing the green diffraction grating such that, for high video frequencies, single sideband modulation occurs. Alternatively, the slew rate of the video signal modulating the carrier producing the green diffraction grating may be limited.

Abstract translation: 通过将形成绿色衍射光栅的部分的端部的壁的最大斜率限制在避免过度的值的情况下，红色，蓝色或品红色光与光阀投影仪产生的图像的绿色部分的交叉耦合被大大降低 折射。 这通过改变产生绿色衍射光栅的调制载流子的通带来实现，使得对于高视频频率，发生单边带调制。 或者，可以限制调制产生绿色衍射光栅的载体的视频信号的转换速率。