Details

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Electric arc lamps > Details

CPC:

Electric arc lamps (regulating electric characteristics of arcs G05F1/02) > Details

IPC and CPC are identically structured here. All 9 subcodes exist in both systems.

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H05B 31/04 Housings IPC+CPC Available in IPC and CPC
H05B 31/06 Electrodes +1 CPC IPC+CPC Available in IPC and CPC
H05B 31/18 Mountings for electrodes; Electrode feeding devices IPC+CPC Available in IPC and CPC
H05B 31/24 Cooling arrangements IPC+CPC Available in IPC and CPC
H05B 31/26 Influencing the shape of arc discharge by gas blowing devices IPC+CPC Available in IPC and CPC
H05B 31/28 Influencing the shape of arc discharge by magnetic means IPC+CPC Available in IPC and CPC
H05B 31/30 Starting; Igniting +1 CPC IPC+CPC Available in IPC and CPC
H05B 31/32 Switching-off IPC+CPC Available in IPC and CPC
H05B 31/34 Indicating consumption of electrodes IPC+CPC Available in IPC and CPC

Class H05,2013–2023, worldwide · Source: EPO PATSTAT

Class H05,2013–2023, worldwide · Source: EPO PATSTAT