205444 ⎘
Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas ; Discharge tubes for evacuation by diffusion of ions; Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
Hybrid Gettering Diffusion Pump
#2Vacuum module and vacuum apparatus and method for regeneration of a volume getter vacuum pump
#3Compact electrostatic ion pump
#4Sintered non-porous cathode and sputter ion vacuum pump containing the same
#5Ion pump shield
#6Vacuum apparatus
#7Laminated ultra-high vacuum forming device
#8Getter pumping system
#9Ion pump and charged particle beam device using the same
#10Getter pump
#11Getter pump
#12Vacuum fired and brazed ion pump element
#13Housing having separate getter chamber for device operating under vacuum
#14Sputter ion pump with enhanced anode
#15Helium sensor
#16Ion pump system and electromagnetic field generator
#17Sputter ion pump
#18APPLICATIONS OF HYDROGEN GAS GETTERS IN MASS SPECTROMETRY
#19VACUUM PUMPING SYSTEM WITH A PLURALITY OF SPUTTER ION PUMPS