Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus for slit radiography










Image Number 5 for United States Patent #4741012.

An apparatus for slit radiography which comprises an X-ray source and a slit diaphragm through which a body to be examined can be scanned by a planar X-ray fan beam. The slit diaphragm is operatively associated with a plurality of juxtaposed tongue-shaped attenuation elements, which elements are arranged for having their free ends swung to a greater or lesser extent into the X-ray beam so as to effect a local attenuation of the beam. The tongue-shaped attenuation elements form at least one flared configuration as seen from the X-ray source.








 
 
  Recently Added Patents
Fusion of road geometry model information gathered from disparate sources
Refuelable battery-powered electric vehicle
Switching device and electronic apparatus using the same
Fabricated leaf tea products
Differentiated PSIP table update interval technology
Network traffic demotion
Automated gate system
  Randomly Featured Patents
Expandable thermoplastic polymer particles and process for producing the same
Photoelectrochromic display
Dust Collector
Impact triggering mechanism for a camera mounted in a vehicle
Connecting structure for covered wires
Seat frame
Method of manufacturing a semiconductor device for surface mounting
Injection molded artificial fingernails and packaging thereof
Bumper arrangement
Method and apparatus for concentrating and combining the energy of asymmetric diode laser beams