F21V 25/00 Safety devices structurally associated with lighting devices (gas- tight or water-tight arrangements F21V31/00; in general F16P; protective circuit arrangements per se H02H7/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Safety devices structurally associated with lighting devices
CPC: Safety devices structurally associated with lighting devices (gas- tight or water-tight arrangements F21V31/00; in general F16P; protective circuit arrangements per se H02H7/00)
Full Title
Full titles differ between systems:
Safety devices structurally associated with lighting devices
Safety devices structurally associated with lighting devices (gas- tight or water-tight arrangements F21V31/00; in general F16P; protective circuit arrangements per se H02H7/00)
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F21V 25/02 coming into action when lighting device is disturbed, dismounted, or broken IPC+CPC Available in IPC and CPC
- F21V 25/10 coming into action when lighting device is overloaded, e.g. thermal switch IPC+CPC Available in IPC and CPC