公开(公告)号：US5655886A

公开(公告)日：1997-08-12

申请号：US469512

申请日：1995-06-06

Applicant: Richard K. Alderson

Inventor： Richard K. Alderson

IPC: F04B37/02 ,  H01J7/16 ,  H01J29/94 ,  H01J41/18

CPC classification number: H01J29/94 ,  F04B37/02 ,  H01J41/18 ,  H01J7/16

Abstract: An ion pump permits the continuous evacuation of a small-envelope vacuum chamber while drawing a relatively small amount of power (micro watts). In a preferred embodiment, the present ion pump, due to its small size and integration within the vacuum chamber, enables the device in which the vacuum chamber is incorporated to be portable and to retain its original dimensions.

Abstract translation: 离子泵允许在抽取相对较小量的功率（微瓦）的同时，连续抽真空小真空室。 在优选实施例中，本离子泵由于其小尺寸和集成在真空室内，使得其中结合有真空室的装置可移动并保持其原始尺寸。