Resources Contact Us Home
X-ray filter and x-ray examination apparatus using the same

Image Number 2 for United States Patent #6370228.

An X-ray filter comprises an array of filter elements (5) an control circuit, the control circuit comprising an array of switching devices (33) provided on a common substrate (52), a switching device (33) being provided for each filter element for switching a control signal to the respective filter element. An output terminal of each switching device is provided with an external connection portion (54) located at the respective switching device. An array of external connection portions (54) is thus provided over the array of switching devices (33). The connection portions are then bonded to a connection block of the array of filter elements. This avoids the need to use edge connections of the substrate (52), and provides a secure mechanical and electrical connection between the control circuit and the filter array.

  Recently Added Patents
Image quality assessment
Methods for processing 2Nx2N block with N being positive integer greater than four under intra-prediction mode and related processing circuits thereof
Television apparatus
Devices, systems, and methods for tactile feedback and input
Method of preparing highly fluorinated carboxylic acids and their salts
Isothermal amplification of DNA
Systems and methods for mitigating spectral regrowth from non-linear systems
  Randomly Featured Patents
Low noise high speed frequency synthesizer employing a learning sequence
Modular endless conveyor belt
Polyadducts containing unsaturated amide groups and their use in coatings
Soybean variety A1015862
Radio transmission scheduling according to multiradio control in a radio modem
Switched bitline VTH sensing for non-volatile memories
Method and apparatus for automatically generating database definitions of indirect facts from entity-relationship diagrams
Joining of advanced materials by superplastic deformation
Compositions for the oxidation dyeing of keratin fibres and dyeing process
Process for the manufacture of collagen membranes used for hemostasis, the dressing of wounds and for implants