Apparatus for correcting sensitivity variations in photomultiplier tubes

Invention Grant

US3149968A Apparatus for correcting sensitivity variations in photomultiplier tubes 失效

Title translation: 用于校正光电倍增管灵敏度变化的装置

Patent Title: Apparatus for correcting sensitivity variations in photomultiplier tubes
Patent Title (中): 用于校正光电倍增管灵敏度变化的装置
Application No.: US7748260

Application Date: 1960-12-21
Publication No.: US3149968A

Publication Date: 1964-09-22
Inventor: STEPHENS LLOYD D
Applicant: STEPHENS LLOYD D
Assignee: Lloyd D Stephens
Current Assignee: Lloyd D Stephens
Priority: US7748260 1960-12-21
Main IPC: H01J43/28
IPC: H01J43/28

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IPC分类:

H	电学
H01	基本电气元件
H01J	放电管或放电灯（火花隙入H01T；消耗电极的弧光灯入H05B；粒子加速器入H05H）
H01J43/00	二次发射管；电子倍增管（动态电子倍增管入H01J25/76）
H01J43/04	.电子倍增器
H01J43/28	..管壳；窗；屏；抑制无用放电或电流的