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
Semiconductor memory device, method of controlling read preamble signal thereof, and data transmission method
Method, apparatus and computer program product for visualizing whole streets based on imagery generated from panoramic street views
Subcarrier cluster-based power control in wireless communications
Grounding fitting
Dynamic reconstruction of a calibration state of an absorption spectrometer
Method for switching channels in a wireless communication network
Contact sensor, driver device, and care bed
  Randomly Featured Patents
Focus jump device for reproducing information from a storage medium
Step plate
Methods and apparatus for automatically extending the voice vocabulary of mobile communications devices
Methods and apparatus for joint laxity measurements
Hovering aerial vehicle with removable rotor arm assemblies
Assembly of a cleansing device and one or more cleansing elements
Method and apparatus for decoding an audio signal
A TDM quasi-duplex system
Paper/napkin holder
Organic light emitting display device and method of driving the same