Resources Contact Us Home
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
Novelty headband
Method and device for peer arrangement in single substream upload P2P overlay networks
Authentication platform and related method of operation
Conductor-mixed active electrode material, electrode structure, rechargeable battery, and manufacturing method of conductor-mixed active electrode material
Home appreciation participation notes
Servo write assembly
  Randomly Featured Patents
Wound dressing material
Granular detergent composition
Credential transfer method and apparatus including sender-derived index
Method of preparing a photosensitive silver halide element
Structure and material for assembling a low-K Si die to achieve a low warpage and industrial grade reliability flip chip package with organic substrate
Chlorate-free autoignition compositions and methods
Recombinant template used for producing a carboxy-terminal modified protien and a method of producing a carboxy-terminal modified protein
Method, system and program product for providing a configuration specification language supporting selective presentation of configuration entities
Stabilizer athletic shoes
Substrate processing apparatus and method of manufacturing semiconductor device