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公开(公告)号:AU3115801A
公开(公告)日:2001-08-07
申请号:AU3115801
申请日:2001-01-25
Applicant: EXTREME DEVICES INC
Inventor: SCHUELLER RANDOLPH D , KALAR KENT R , KLOBA ANTHONY A
Abstract: Apparatus and method are provided for a package structure that enables mounting of a field-emitting cathode into an electron gun. A non-conducting substrate has the cathode attached and the cathode is electrically connected to a pin through the substrate. Other pins are electrically connected to electrodes integral with the cathode. Three cathodes may be mounted on a die flag region to form an electron gun suitable for color CRTs. Accurate alignment of an emitter array to the apertures in the electron gun and other electrodes such as a focusing lens is achieved. The single package design may be used for many gun sizes. Assembly and attachment of the emitter array to the electron gun during construction of the gun can lower cost of construction.
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公开(公告)号:AU4560701A
公开(公告)日:2001-10-08
申请号:AU4560701
申请日:2001-03-12
Applicant: EXTREME DEVICES INC
Inventor: KLOBA ANTHONY A , SCHUELLER RANDOLPH D , DELGUZZI DAVID A , PATTERSON DONALD E , JAMISON KEITH D , KALAR KENT R
Abstract: Apparatus and method for mounting a field emission device having emitters and an extraction grid in an electron gun are provided. The apparatus may be adapted from parts of a conventional electron gun that uses a thermionic emitter. Electrical connection to the grid is provided by bumps that are spring-loaded against a conducting surface, such as the second grid of a conventional electron gun.
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公开(公告)号:WO0156051A3
公开(公告)日:2001-12-13
申请号:PCT/US0102519
申请日:2001-01-25
Applicant: EXTREME DEVICES INC
Inventor: SCHUELLER RANDOLPH D , KALAR KENT R , KLOBA ANTHONY A
CPC classification number: H01J3/021 , H01J29/481 , H01J29/485 , H01J2201/304
Abstract: Apparatus and method are provided for a package structure that enables mounting of a field-emitting cathode into an electron gun. A non-conducting substrate has the cathode attached and the cathode is electrically connected to a pin through the substrate. Other pins are electrically connected to electrodes integral with the cathode. Three cathodes may be mounted on a die flag region to form an electron gun suitable for color CRTs. Accurate alignment of an emitter array to the apertures in the electron gun and other electrodes such as a focusing lens is achieved. The single package design may be used for many gun sizes. Assembly and attachment of the emitter array to the electron gun during construction of the gun can lower cost of construction.
Abstract translation: 提供了一种能够将场发射阴极安装到电子枪中的封装结构的装置和方法。 非导电衬底具有阴极,并且阴极通过衬底与引脚电连接。 其他引脚电连接到与阴极集成的电极。 三个阴极可以安装在管芯标记区域上以形成适用于彩色CRT的电子枪。 实现了发射器阵列与电子枪和其它电极(例如聚焦透镜)中的孔的准确对准。 单个包装设计可用于许多喷枪尺寸。 在施工期间将发射器阵列组装和附接到电子枪可以降低施工成本。
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