F21W

INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS

This subclass constitutes an indexing scheme associated with subclasses F21K, F21L, F21S and F21V, relating to uses or applications of lighting devices or systems.

F21W2102/00

Exterior vehicle lighting devices for illuminating purposes

F21W2102/10

Arrangement or contour of the emitted light

F21W2102/13

for high-beam region or low-beam region

F21W2102/135

the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions

F21W2102/14

having vertical cut-off lines

specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users

F21W2102/145

wherein the light is emitted between two parallel vertical cutoff lines, e.g. selectively emitted rectangular-shaped high beam

F21W2102/15

wherein the light is emitted under L-shaped cut-off lines, i.e. vertical and horizontal cutoff lines

F21W2102/155

having inclined and horizontal cutoff lines

F21W2102/16

having blurred cut-off lines

F21W2102/165

the borderlines between emitted regions and dark regions other than cut-off lines being variable

F21W2102/17

for regions other than high beam or low beam

F21W2102/18

for overhead signs

F21W2102/19

for curves

F21W2102/20

Illuminance distribution within the emitted light

F21W2102/30

Fog lights

F21W2102/40

the light being emitted to facilitate access to the vehicle

F21W2103/00

Exterior vehicle lighting devices for signalling purposes

F21W2103/10

Position lights

F21W2103/15

Side marker lights

F21W2103/20

Direction indicator lights

F21W2103/25

for rear-view mirrors

F21W2103/30

Hazard lights

F21W2103/35

Brake lights

F21W2103/40

Rear fog lights

F21W2103/45

Reversing lights

F21W2103/50

Registration plate lights

F21W2103/55

Daytime running lights [DRL]

F21W2103/60

Projection of signs from lighting devices, e.g. symbols or information being projected onto the road

F21W2104/00

Exterior vehicle lighting devices for decorative purposes

F21W2105/00

Combinations of lighting devices covered by codes F21W2102/00 – F21W2104/00

F21W2106/00

Interior vehicle lighting devices

F21W2107/00

Use or application of lighting devices on or in particular types of vehicles

F21W2107/10

for land vehicles

F21W2107/13

for cycles

F21W2107/17

for motorcycles

F21W2107/20

for water vehicles

F21W2107/30

for aircraft

F21W2111/00

Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00

F21W2111/02

for roads, paths or the like

F21W2111/023

for pedestrian walkways

F21W2111/027

for indicating kerbs, steps or stairs

F21W2111/04

for waterways

F21W2111/043

for lighthouses or lightships

F21W2111/047

for light-buoys

F21W2111/06

for aircraft runways or the like

F21W2111/08

for handles or handrails

F21W2111/10

for personal use, e.g. hand-held

F21W2121/00

Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00

F21W2121/002

Candle holders for birthday or anniversary cakes

F21W2121/004

mounted on the exterior of houses or other buildings to illuminate parts thereof

F21W2121/006

for illumination or simulation of snowy or iced items, e.g. icicle

F21W2121/008

for simulation of a starry sky or firmament

F21W2121/02

for fountains

F21W2121/04

for Christmas trees

F21W2121/06

for personal wear

F21W2131/00

Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00

F21W2131/10

Outdoor lighting

F21W2131/1005

of working places, building sites or the like

F21W2131/101

of tunnels or the like, e.g. under bridges

F21W2131/103

of streets or roads

F21W2131/105

of arenas or the like

F21W2131/107

of the exterior of buildings

F21W2131/109

of gardens

F21W2131/20

Lighting for medical use

F21W2131/202

for dentistry

F21W2131/205

for operating theatres

F21W2131/208

for hospital wards

F21W2131/30

Lighting for domestic or personal use

F21W2131/3005

for books, i.e. reading lights attachable to books

F21W2131/301

for furniture

F21W2131/302

for mirrors

F21W2131/304

for pictures

F21W2131/305

for refrigerators

F21W2131/307

for ovens

F21W2131/308

for aquaria

F21W2131/40

Lighting for industrial, commercial, recreational or military use

F21W2131/401

for swimming pools

F21W2131/402

for working places

F21W2131/403

for machines

F21W2131/4035

for sewing machines

F21W2131/405

for shop-windows or displays

F21W2131/406

for theatres, stages or film studios

F21W2131/407

for indoor arenas

F21W2131/409

for furnaces or kilns

F21W2131/411

for inspection of the interior of hollow structures, e.g. vessels, tubes