3916201

Information

• Patent Grant
• 3916201

• References
• Source

• Patent Number

  3,916,201

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • H01J37/09 - Diaphragms Shields associated with electron or ion-optical arrangements Compensation of disturbing fields
  • H01J37/1416 - with supra-conducting coils
  • H01J37/1471 - for centering, aligning or positioning of ray or beam
  • Y10S505/871 - Magnetic lens

• US Classifications

  • 250 - Radiant energy
  • 505 - Superconductor technology: apparatus, material, process