3699334

Information

• Patent Grant
• 3699334

• References
• Source

• Patent Number

  3,699,334

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • H01J37/3005 - Observing the objects or the point of impact on the object
  • H01J37/026 - Means for avoiding or neutralising unwanted electrical charges on tube components
  • H01J37/304 - Controlling tubes by information coming from the objects or from the beam
  • G05B2219/42251 - Control position of beam in coordination with xy slide
  • G05B2219/43147 - Control power of tool as function of speed, velocity of movement

• US Classifications

  • 250 - Radiant energy
  • 204 - Chemistry: electrical and wave energy
  • 219 - Electric heating
  • 356 - Optics: measuring and testing