ELECTRON ORBITING GETTER VACUUM PUMP EMPLOYING A TIME VARYING MAGNETIC FIELD
United States Patent 3510712
US Patent References:
Pump
- - 2850225

Electron orbiting tubes for ion measurement and gettering pumps
- - 3244969


Inventors:
Rabinowitz, Mario
Lamont Jr., Lawrence T.
Publication Date:
05/05/1970
View Patent Images:
Download PDF 3510712 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
VARIAN ASSOCIATES
Primary Class:
417/49
Other Classes:
313/157, 313/7
International Classes:
H01J41/16; H01J41/00; H01J7/16




<- Previous Patent (MULTIPLE CELL ELECTR...)   |   Next Patent (METHOD OF AND APPPAR...) ->