DIFF Subgroup
H05G 1/28 Measuring or recording actual exposure time; Counting number of exposures; Measuring required exposure time
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
X-ray apparatus involving X-ray tubes; Circuits therefor > Electrical details > Measuring, controlling or protecting > Measuring or recording actual exposure time; Counting number of exposures; Measuring required exposure time
CPC:
X-ray apparatus involving X-ray tubes; Circuits therefor > Electrical details > Measuring, controlling or protecting (measuring X-ray radiation G01T) > Measuring or recording actual exposure time; Counting number of exposures; Measuring required exposure time
No child classifications to compare. This is a leaf node in both IPC and CPC.