X-ray diagnostic apparatus for producing series exposures

Details X-ray diagnostic apparatus for producing series exposures X-ray diagnostic apparatus for producing series exposures

1976-12-09

1978-10-10

Church, Craig E.

Radiant energy

With charged particle beam deflection or focussing

With target means

250409, 250413, H05G 130

Patent

active

041198565

ABSTRACT:
In conjunction with a known type of dose rate regulator adapted to reduce X-ray tube voltage when the exposure time set by the automatic exposure control drops below a lower time limit and to increase the voltage when the exposure time exceeds an upper time limit, manually operable switch means is provided having respective keys for selection of a preprogrammed shortest possible exposure time or a preprogrammed maximum exposure time and for simultaneously switching off the automatic exposure control and for actuating the dose rate regulator to form an automatic exposure means by transmitting thereto a reference value signal corresponding to optimum film darkening for the selected minimum or maximum exposure time.

REFERENCES:
patent: 3356847 (1967-12-01), Splain
patent: 3546461 (1970-12-01), Craig
patent: 3894235 (1975-07-01), Franke
patent: 3902069 (1975-08-01), Skarke

Affiliated with

Also associated with

Rating

X-ray diagnostic apparatus for producing series exposures does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with X-ray diagnostic apparatus for producing series exposures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and X-ray diagnostic apparatus for producing series exposures will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1768137