Patent search ap:("FIELD EMISSION CORP") AND inv:"BARBOUR JOHN P" Page 1

1.

发明授权
Apparatus for simultaneously producing x-ray and electron radiographs of the same object 失效
Title translation: 同时生产同一物体的X射线和电子放射性的装置

公开(公告)号：US3428803A

公开(公告)日：1969-02-18

申请号：US3428803D

申请日：1965-08-23

Applicant: FIELD EMISSION CORP

Inventor： DYKE WALTER P , GRUNDHAUSER FRANK J , BARBOUR JOHN P

IPC: G01N23/04 , H01J33/00 , H01J37/22 , H05G1/02

CPC classification number: H01J33/00 , G01N23/04

2.

发明授权
High energy field emission electron radiation pulse generator,x-ray apparatus and system employing same 失效
Title translation: 高能量场发射电子辐射脉冲发生器，X射线装置及其使用的系统

公开(公告)号：US3482096A

公开(公告)日：1969-12-02

申请号：US3482096D

申请日：1965-08-02

Applicant: FIELD EMISSION CORP

Inventor： LEWIS ROBERT H , BARBOUR JOHN P , DYKE WALTER P , GRUNDHAUSER FRANK J

IPC: G01N23/04 , H01J33/00 , H05G1/00 , H05G1/22 , H01J37/22 , H05G1/62

CPC classification number: H05G1/22 , G01N23/04 , H01J33/00 , H05G1/00

3.

发明授权
High voltage pulse transmission system employing field emission diodes for successively pulsing a load 失效
Title translation: 高压脉冲传输系统采用场致发射二极管连续脉冲负载

公开(公告)号：US3363102A

公开(公告)日：1968-01-09

申请号：US42765365

申请日：1965-01-25

Applicant: FIELD EMISSION CORP

Inventor： BARBOUR JOHN P

IPC: H01J19/42 , H05G1/20

CPC classification number: H05G1/20 , H01J19/42 , H01J2893/0002

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