CPC Subgroup
H05G 1/30 Controlling
Full Title
X-ray apparatus involving X-ray tubes; Circuits therefor > Electrical details > Measuring, controlling or protecting (measuring X-ray radiation G01T) > Controlling
8 direct subcodes
Child Classifications
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- H05G 1/32 Supply voltage of the X-ray apparatus or tube
- H05G 1/34 Anode current, heater current or heater voltage of X-ray tube
- H05G 1/36 Temperature of anode; Brightness of image
- H05G 1/38 Exposure time
- H05G 1/46 Combined control of different quantities, e.g. exposure time as well as voltage or current
- H05G 1/48 Compensating the voltage drop occurring at the instant of switching-on of the apparatus
- H05G 1/50 Passing the tube current only during a restricted portion of the voltage waveform
- H05G 1/52 Target size or shape; Direction of electron beam, e.g. in tubes with one anode and more than one cathode