Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Motorized home appliance door
Image reconstruction iterative method
Downhole telemetry system
Optical sensor and electronic apparatus
Servo write assembly
Reuse of static image data from prior image frames to reduce rasterization requirements
Single-wavelength correction method for luminescent homogeneous biological assay
  Randomly Featured Patents
Electrically conductive polymer compositions
Board-to-board connector including an insulative spacer having a conducting surface and U-shaped contacts
Multiple valve assembly and process
Substituted pyrroloquinoxalinones and diones
Friction fabrication tools
Body secretion collecting device with improved liquid conduit connection between container and holder
Wear resistant thin film coating and combination
Brush-clearing device
Methods and apparatus to monitor media content on a consumer network
Process for the improved production of (meth)acrylic acid esters of polyhydric alcohols (II)