公开(公告)号：US3731139A

公开(公告)日：1973-05-01

申请号：US3731139D

申请日：1970-11-16

Applicant: US AIR FORCE

Inventor： HERICKHOFF R ,  KIMMEL W

IPC: H01J5/02 ,  H01J19/78 ,  H01J7/44

CPC classification number: H01J5/02 ,  H01J19/78

Abstract: An electrical monitoring apparatus having a single ceramic envelope encased in a ground shield with two separated evacuated compartments, contained in one of the compartments are the active electrical components of a vacuum tube amplifier and in the other compartment are the associated passive electrical components that are used in conjunction with the operation of the vacuum tube amplifier. The input terminal to the amplifier is physically positioned at one end of the ceramic envelope, while the output and all other circuit connections are at the other end. Thus, the possibility of electrical interference due to radiation effects when the apparatus is used in a gamma environment are minimized.

Abstract translation: 一个电气监控设备具有一个封闭在接地屏蔽层中的单个陶瓷外壳，其中包含在一个隔室中的两个分开的抽空隔室是真空管放大器的有源电气元件，而另一个隔间则是使用的相关联的被动电气元件 结合真空管放大器的操作。 放大器的输入端物理地位于陶瓷外壳的一端，而输出端和所有其他电路连接在另一端。 因此，当在伽马环境中使用该装置时，由辐射引起的电干扰的可能性最小化。

公开(公告)号：US3287597A

公开(公告)日：1966-11-22

申请号：US24671962

申请日：1962-12-24

Applicant: VARIAN ASSOCIATES

Inventor： SMITH WILLIAM D

IPC: H01J19/34 ,  H01J19/40 ,  H01J19/42 ,  H01J19/78 ,  H01J21/06

CPC classification number: H01J19/40 ,  H01J19/34 ,  H01J19/42 ,  H01J19/78 ,  H01J21/065 ,  H01J2893/0002 ,  H01J2893/0003

公开(公告)号：US2922059A

公开(公告)日：1960-01-19

申请号：US54038055

申请日：1955-10-14

Applicant: COLUMBIA BROADCASTING SYST INC

Inventor： JOSEPH GIUFFRIDA

IPC: H01J19/42 ,  H01J19/78 ,  H01J21/20 ,  H03K4/28

CPC classification number: H03K4/28 ,  H01J19/42 ,  H01J19/78 ,  H01J21/20 ,  H01J2893/0005 ,  H01J2893/003

公开(公告)号：US2652518A

公开(公告)日：1953-09-15

申请号：US19385050

申请日：1950-11-03

Applicant: SYLVANIA ELECTRIC PROD

Inventor： FREEMAN JR WALTER C

IPC: H01J19/78

CPC classification number: H01J19/78

公开(公告)号：US2531277A

公开(公告)日：1950-11-21

申请号：US1277448

申请日：1948-03-03

Applicant: HARTFORD NAT BANK & TRUST CO

Inventor： SWIER KNOL KORNELIS ,  DER ZIEL ALDERT VAN

IPC: H01J19/78

CPC classification number: H01J19/78

公开(公告)号：US2515920A

公开(公告)日：1950-07-18

申请号：US68518546

申请日：1946-07-20

Applicant: HARTFORD NAT BANK & TRUST CO

Inventor： PETRUS ALMA GERRIT HENDRIK ,  SWIER KNOL KORNELIS ,  NIEOLAAS KUIPER PIETER ,  FRITS PRAKKE ,  OTTO STRUTT MAXIMILIAAN JULIUS ,  DER ZIEL ALDERT VAN

IPC: H01J19/78

CPC classification number: H01J19/78

公开(公告)号：US2056613A

公开(公告)日：1936-10-06

申请号：US4617835

申请日：1935-10-22

Applicant: GEN ELECTRIC

Inventor： MITCHELL JOHN H

IPC: H01J19/78 ,  H01J61/54

CPC classification number: H01J19/78 ,  H01J61/545

公开(公告)号：US09171690B2

公开(公告)日：2015-10-27

申请号：US13774893

申请日：2013-02-22

Applicant: Elwha LLC

Inventor： Jesse R. Cheatham, III ,  Philip Andrew Eckhoff ,  William Gates ,  Roderick A. Hyde ,  Muriel Y. Ishikawa ,  Jordin T. Kare ,  Nathan P. Myhrvold ,  Tony S. Pan ,  Robert C. Petroski ,  Clarence T. Tegreene ,  David B. Tuckerman ,  Charles Whitmer ,  Lowell L. Wood, Jr. ,  Victoria Y. H. Wood

IPC: H01J13/28 ,  H01J19/38 ,  H01J19/78 ,  H01J19/80 ,  H01J29/02 ,  H01J29/48

CPC classification number: H01J19/38 ,  H01J19/78 ,  H01J19/80 ,  H01J21/06 ,  H01J29/02 ,  H01J29/481 ,  H01J45/00

Abstract: A field emission device is configured as a heat engine, wherein the configuration of the heat engine is variable.

Abstract translation: 场发射装置被配置为热引擎，其中热引擎的构造是可变的。

公开(公告)号：US20130229105A1

公开(公告)日：2013-09-05

申请号：US13774893

申请日：2013-02-22

Applicant: ELWHA LLC

Inventor： Jesse R. Cheatham, III ,  Philip Andrew Eckhoff ,  William Gates ,  Roderick A. Hyde ,  Muriel Y. Ishikawa ,  Jordin T. Kare ,  Nathan P. Myhrvold ,  Tony S. Pan ,  Robert C. Petroski ,  Clarence T. Tegreene ,  David B. Tuckerman ,  Charles Whitmer ,  Lowell L. Wood, Jr. ,  Victoria Y.H. Wood

IPC: H01J19/38 ,  H01J19/80 ,  H01J19/78

CPC classification number: H01J19/38 ,  H01J19/78 ,  H01J19/80 ,  H01J21/06 ,  H01J29/02 ,  H01J29/481 ,  H01J45/00

Abstract: A field emission device is configured as a heat engine, wherein the configuration of the heat engine is variable.

Abstract translation: 场发射装置被配置为热发动机，其中热机的构造是可变的。

公开(公告)号：US06323831B1

公开(公告)日：2001-11-27

申请号：US09153086

申请日：1998-09-15

Applicant: Tomio Ono ,  Tadashi Sakai ,  Naoshi Sakuma ,  Kazuya Nakayama

Inventor： Tomio Ono ,  Tadashi Sakai ,  Naoshi Sakuma ,  Kazuya Nakayama

IPC: G09G322

CPC classification number: H01J3/022 ,  H01J7/44 ,  H01J19/78

Abstract: An electron emitting comprising an emitter electrode for emitting electrons when applied with an electric field, a gate electrode for extracting the electrons emitted from the emitter electrode, when applied with a voltage from a signal source, the voltage being positive with respect to the emitter electrode, an anode electrode connected to a load, for collecting the electrons extracted by the gate electrode, and for passing an anode current, and a gate resistor connected between the signal source and the gate electrode, for reducing a gate current flowing in the gate electrode, without changing an anode current flowing in the anode, and for lowering a gate voltage by utilizing a voltage drop cause by the gate current.

Abstract translation: 一种电子发射器，包括用于在施加电场时发射电子的发射极电极，用于从发射极发射的电子提取的栅电极，当施加来自信号源的电压时，该电压相对于发射电极为正 连接到负载的阳极，用于收集由栅电极提取的电子和用于通过阳极电流，以及连接在信号源和栅电极之间的栅极电阻，用于减少在栅电极中流动的栅极电流 ，而不改变在阳极中流动的阳极电流，并且通过利用由栅极电流引起的电压降降低栅极电压。