DIFF Main Group
H01J 35/00 X-ray tubes
Introduced: September 1968
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- H01J 35/22 specially designed for passing a very high current for a very short time, e.g. for flash operation IPC+CPC Available in IPC and CPC
- H01J 35/24 Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof IPC+CPC Available in IPC and CPC
- H01J 35/32 Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof which tube or part has a small cross-section to facilitate introduction into a small hole or cavity IPC+CPC Available in IPC and CPC