Resources Contact Us Home
Radiation source shield and calibrator

Image Number 2 for United States Patent #4524279.

A device for shielding a radiation source that is adapted to selectively position the source to be stored and shipped or positioned for repetitively establishing a radiation field for calibrating radiation detection devices.

  Recently Added Patents
Programming method of non-volatile memory device
Optical analysis device, optical analysis method and computer program for optical analysis
Optical sensor and electronic apparatus
Polyureas made from aminocrotonates and enaminones
Methods, systems, and media for swapping faces in images
Group control method for machine type communication and mobile communication system using the method
LED driving circuit, LED illumination appliance, LED illuminator, and LED illumination system
  Randomly Featured Patents
Portable multi-position vehicle storage unit
Floribunda rose plant named `POULmanti`
Method and apparatus for post-combustion of gases during the refining of molten metal
Polytetrafluoroethylene filamentary material
Non-agile channelization method for multichannel MAC
Disk drive using defect list to perform uninterrupted writing of non-relocated data blocks and caching of relocated data blocks for deferred writing
Imaging apparatus, solid imaging device and driving method for solid imaging device
Method for removing residual additives from elastomeric articles
Connector for ignition coil assembly
Front surface of a base station controller