DIFF Main Group
H01J 23/00 Details of transit-time tubes of the types covered by group H01J25/00
Introduced: September 1968
Title
Titles differ between systems:
IPC: Details of transit-time tubes of the types covered by group
CPC: Details of transit-time tubes of the types covered by group H01J25/00
Full Title
Full titles differ between systems:
IPC:
Details of transit-time tubes of the types covered by group
CPC:
Details of transit-time tubes of the types covered by group H01J25/00
Of 7 combined children, 6 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- H01J 23/02 Electrodes; Magnetic control means; Screens (associated with resonator or delay system H01J23/16) IPC+CPC Available in IPC and CPC
- H01J 23/16 Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge +1 CPC IPC+CPC Available in IPC and CPC
- H01J 23/34 Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for IPC+CPC Available in IPC and CPC
- H01J 23/36 Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy since 1985 IPC+CPC Available in IPC and CPC