Seals for leading-in conductors

Introduced: September 1968

Full Title

Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps > Seals for leading-in conductors

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 5/34 for an individual conductor (pinched-stem seals H01J5/38; end-disc seals H01J5/40; annular seals H01J5/44) IPC+CPC Available in IPC and CPC
H01J 5/38 Pinched-stem or analogous seals IPC+CPC Available in IPC and CPC
H01J 5/40 End-disc seals, e.g. flat header IPC+CPC Available in IPC and CPC
H01J 5/44 Annular seals disposed between the ends of the vessel IPC+CPC Available in IPC and CPC