Version: 2023.05
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CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| F21L | LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION [2020-05] NOTES
WARNING
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| F21L 2001/00 (Frozen) | {Portable electric lighting devices employing point-like light sources; Portable lighting devices employing light sources of unspecified shape, e.g. inspection lamps for mains connection} [2017-02] WARNING
|
Electric lighting [2013-01] |
| F21L 2/00 | Systems of electric lighting devices (systems employing both electric and non-electric light sources or exchangeable light sources F21L 27/00) [2019-01] WARNING
|
Portable electric lighting devices [2013-01] |
| F21L 2003/00 (Frozen) | {Portable electric lighting devices employing linear light sources} [2017-02] WARNING
|
| F21L 4/00 | Electric lighting devices with self-contained electric batteries or cells [2017-02] WARNING
|
F21L 4/005 | . | {the device being a pocket lamp (F21L 4/022, F21L 4/045, F21L 4/085 take precedence)} [2013-01] |
F21L 4/02 | . | characterised by the provision of two or more light sources [2013-01] |
F21L 4/022 | . . | {Pocket lamps} [2013-01] |
F21L 4/04 | . | characterised by the provision of a light source housing portion adjustably fixed to the remainder of the device [2013-01] |
F21L 4/045 | . . | {Pocket lamps} [2013-01] |
F21L 4/06 | . | with the light source coupled to the remainder of the device solely by cable [2013-01] |
F21L 4/08 | . | characterised by means for in situ recharging of the batteries or cells [2013-01] |
F21L 4/085 | . . | {Pocket lamps} [2013-01] |
| F21L 2005/00 (Frozen) | {Portable electric lighting devices employing light sources of shapes not covered by group F21L 2001/00 or F21L 2003/00} [2017-02] WARNING
|
F21L 13/00 |
F21L 13/02 | . | with fluid drive [2013-01] |
F21L 13/04 | . . | actuated by hand [2013-01] |
F21L 13/06 | . | with mechanical drive, e.g. spring [2013-01] |
F21L 14/00 | Electric lighting devices without a self-contained power source, e.g. for mains connection [2013-01] |
F21L 14/02 | . | capable of hand-held use, e.g. inspection lamps [2013-01] |
F21L 14/023 | . . | {having two or more, or different light sources} [2013-01] |
F21L 14/026 | . . | {having a linear light source} [2013-01] |
F21L 14/04 | . | carried on wheeled supports [2013-01] |
| F21L 15/00 (Frozen) | {Details of kinds solely applicable to the devices covered by groups F21L 2/00 - F21L 14/00} [2017-02] WARNING
|
| F21L 15/02 (Frozen) | . | {concerned with light emission or distribution} [2018-02] WARNING
|
| F21L 15/04 (Frozen) | . . | {Arrangements of coloured filters or screens} [2017-02] WARNING
|
| F21L 15/06 (Frozen) | . | {concerned with the fitting} [2017-02] WARNING
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| F21L 15/08 (Frozen) | . . | {Supporting and suspending elements} [2017-02] WARNING
|
| F21L 15/10 (Frozen) | . . . | {without arrangements for adjustment} [2017-02] WARNING
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| F21L 15/14 (Frozen) | . . . . | {Clips; Clamps; Head fittings (for medical purposes A61B 1/06)} [2017-02] WARNING
|
F21L 17/00 | Non-electric torches; Non-electric flares [2013-01] |
F21L 19/00 | Lanterns, e.g. hurricane lamps or candle lamps [2017-02] |
F21L 19/003 | . | {Fastening or lifting of the lamp glass (fastening of component parts of lighting devices F21V 17/00)} [2013-01] |
F21L 19/006 | . | {Special adaptation for protection against draughts (in lighting devices employing combustion other than lanterns F21V 37/02)} [2013-01] |
F21L 21/00 | Non-electric pocket lamps, e.g. lamps producing sparks [2013-01] |
F21L 23/00 | Non-electric hand-lamps for miners [2013-01] |
| F21L 25/00 (Frozen) | {Details of kinds solely applicable to the devices covered by groups F21L 17/00 - F21L 23/00} [2017-02] WARNING
|
F21L 26/00 | Non-electric portable lighting devices, or systems thereof, not provided for in groups F21L 17/00 - F21L 23/00 [2016-05] |
F21L 27/00 | Lighting devices or systems, employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa in lighting devices or systems [2019-01] |