Switching device for an X-ray generator comprising a time switch

Details Switching device for an X-ray generator comprising a time switch Switching device for an X-ray generator comprising a time switch

1974-03-15

1976-10-12

Church, Craig E.

Radiant energy

With charged particle beam deflection or focussing

With target means

250413, 250421, H05G 130

Patent

active

039860337

ABSTRACT:
The exposure time in X-ray generators comprising a high-voltage generator which is actuated on the primary side is shorter than the actuation time on the primary side. This is because the high-voltage on the secondary side can follow the voltage on the primary side only at a given delay due to the stray inductance of the transformer. The effective exposure time (i.e. the time during which the X-ray tube emits the desired radiation), consequently, is shorter than the exposure time which is adjusted on the control panel, the reduction also being dependent of the tube current. So as to achieve that the effective exposure time is equal to the exposure time adjusted on the control panel, means are provided which prolong the actuation time in dependence of the exposure current.

REFERENCES:
patent: 2668909 (1954-02-01), Johnston

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