Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages (of light sources or light holders F21V19/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages

CPC: Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages (of light sources or light holders F21V19/00)

Full Title

Full titles differ between systems:

IPC:

Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages

CPC:

Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages (of light sources or light holders F21V19/00)

Of 8 combined children, 5 exist in both systems.

3 codes are CPC-only extensions.

4 shared codes have differing titles between IPC and CPC.

Child Classifications

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F21V 17/002 CPC only CPC only
F21V 17/005 CPC only CPC only
F21V 17/007 CPC only CPC only
F21V 17/02 with provision for adjustment (F21V17/04 - F21V17/08 take precedence) IPC+CPC Available in IPC and CPC
F21V 17/04 the fastening being onto or by the light source IPC+CPC Available in IPC and CPC
F21V 17/06 the fastening being onto or by the lampholder IPC+CPC Available in IPC and CPC
F21V 17/08 onto the supporting or suspending arrangements of the lighting device, e.g. power cords, standards since 2000 IPC+CPC Available in IPC and CPC
F21V 17/10 characterised by specific fastening means or way of fastening (F21V17/02 - F21V17/08 take precedence) since 2000 +6 CPC IPC+CPC Available in IPC and CPC