DEN0007714MA - - Google Patents

Info

Publication number

DEN0007714MA

DEN0007714MA DEN0007714MA DE N0007714M A DEN0007714M A DE N0007714MA DE N0007714M A DEN0007714M A DE N0007714MA

Authority

DE

Germany

Prior art keywords

tube

pole piece

electron lens

lens according

magnetic

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 230000005291 magnetic effect Effects 0.000 claims description 23
• 230000005284 excitation Effects 0.000 claims description 8
• 230000001133 acceleration Effects 0.000 claims description 4
• 239000000463 material Substances 0.000 claims description 3
• 230000005294 ferromagnetic effect Effects 0.000 claims description 2
• 229920006395 saturated elastomer Polymers 0.000 claims description 2
• 230000035699 permeability Effects 0.000 claims 1
• 230000006641 stabilisation Effects 0.000 claims 1
• 238000011105 stabilization Methods 0.000 claims 1
• 238000000034 method Methods 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 230000007547 defect Effects 0.000 description 2
• 230000001105 regulatory effect Effects 0.000 description 2
• 229910001369 Brass Inorganic materials 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 230000004075 alteration Effects 0.000 description 1
• 239000012080 ambient air Substances 0.000 description 1
• 238000013459 approach Methods 0.000 description 1
• 230000000712 assembly Effects 0.000 description 1
• 238000000429 assembly Methods 0.000 description 1
• 230000033228 biological regulation Effects 0.000 description 1
• 239000010951 brass Substances 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 230000001276 controlling effect Effects 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 229920001971 elastomer Polymers 0.000 description 1
• 230000004907 flux Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000005086 pumping Methods 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• 125000006850 spacer group Chemical group 0.000 description 1
• 230000000087 stabilizing effect Effects 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 238000013022 venting Methods 0.000 description 1
• 238000004804 winding Methods 0.000 description 1