Resources Contact Us Home
Rotating field electron beam apparatus and method

Image Number 7 for United States Patent #4763005.

An improved method and apparatus for bombarding an object with charged particles. A shaping magnet is provided to spread the beam of charged particles emitted by a charged particle gun after the beam has left the gun. The beam is shaped so that it will completely envelope the object and provide substantially uniform penetration. The shaping of the electron beam is done after the beam has left the electron gun, unlike the prior art devices which shape the beam in the gun to produce a focusing effect. This provides more control over the shape of the beam.

  Recently Added Patents
Image signal processing apparatus and image signal processing method
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Reticle for a riflescope or other projectile-weapon aiming device
Combined high and low frequency stimulation therapy
Capacitance sensing
Rechargeable battery including a channel member
Family of pain producing substances and methods to produce novel analgesic drugs
  Randomly Featured Patents
Bacteria deactivation apparatus
Enable pin using programmable hysteresis improvement
Greek key carpet holder
Methods for inhibiting bacterial cytotoxicity
Optical network, optical edge router, program thereof, cut through method, and edge router
System for comparing content
Control circuit system for automobiles
Toner hopper, developing unit and image forming apparatus
Hanger connector