公开(公告)号：US3914639A

公开(公告)日：1975-10-21

申请号：US45811274

申请日：1974-04-05

Applicant: BARRACO ANTHONY J ,  WOLFE MARTIN E

Inventor： BARRACO ANTHONY J ,  WOLFE MARTIN E

IPC: H01J1/22 ,  H01J1/88 ,  H01J19/42

CPC classification number: H01J1/22

Abstract: Presented is a heater unit adapted for use in conjunction with a cathode.

Abstract translation: 提供了适合与阴极结合使用的加热器单元。

公开(公告)号：US3891882A

公开(公告)日：1975-06-24

申请号：US43059874

申请日：1974-01-03

Applicant: BARRACO ANTHONY J

Inventor： BARRACO ANTHONY J

IPC: H01J41/04 ,  H01J7/16

CPC classification number: H01J41/04

Abstract: Presented is a vacuum pressure ionization gauge of the thermionic type which operates in the medium to high pressure range of the vacuum spectrum. It utilizes the principal of gas ionization by means of bombarding gas molecules by electrons emitted by a heated filament. The positive ions produced are collected to provide a positive ion current which provides a measure of the pressure.

Abstract translation: 提出了在真空光谱的中至高压范围内工作的热离子型真空压力电离计。 它利用气体电离的原理，通过由加热的灯丝发射的电子轰击气体分子。 收集产生的正离子以提供正离子电流，其提供压力的量度。

公开(公告)号：US3906276A

公开(公告)日：1975-09-16

申请号：US43457474

申请日：1974-01-18

Applicant: BARRACO ANTHONY J

Inventor： BARRACO ANTHONY J ,  ROCKWELL JR ALBERT M

IPC: H01J1/20 ,  H01J19/14

CPC classification number: H01J1/20

Abstract: Presented is a cathode structure which is planar in form and which may be scaled up or down to meet the needs of the particular user. The cathode is constructed so as to present a rugged flat package which may easily be mounted on an associated support structure.

Abstract translation: 呈现的是阴极结构，其形式是平面的，并且可以按比例放大或缩小以满足特定用户的需要。 阴极被构造成呈现出可以容易地安装在相关联的支撑结构上的坚固的扁平封装。