ClassID:

154998

F21V11/186 - CPC Classification

Classification description:

Screens not covered by groups , , or using sheets without apertures, e.g. fixed movable, e.g. flaps, slides slidable

Recent Application in this class:
#1
20250067419
2025-02-27

COATING FOR A FRAMING SHUTTER FOR A LUMINAIRE

#2
20240377048
2024-11-14

Track light with integral uplight system

#3
20220049839
2022-02-17

Beam shading device capable of accurately positioning and stage light having the same

#4
20200318811
2020-10-08

Sliding lamp

#5
20200200365
2020-06-25

SPOT ADJUSTMENT SUBASSEMBLY FOR PROJECTION LAMP

#6
20190072252
2019-03-07

Micro-projection light module for a motor vehicle headlight, for achieving aplanatic light distribution

#7
20190049093
2019-02-14

Lamp

#8
20170261191
2017-09-14

Lighting apparatus

#9
20170159907
2017-06-08

Lighting device

#10
20170094914
2017-04-06

Plant growing apparatus

#11
20170082259
2017-03-23

Arrangement for generating light effects having a shadowing function

#12
20160299322
2016-10-13

Optical system of LED variable-focus imaging lamp

#13
20160298813
2016-10-13

MULTIPLE COLOR HOMOGENIZATION SYSTEM FOR AN LED LUMINAIRE

#14
20160290597
2016-10-06

Collimation and homogenization system for an LED luminaire

#15
20160186962
2016-06-30

Shabbat bulb

#16
20160061420
2016-03-03

Lamp

#17
20160010811
2016-01-14

Thin luminaire

#18
20150300604
2015-10-22

Beam framing system for an automated luminaire

#19
20150109797
2015-04-23

Framing shutter system for a luminaire

#20
20120008186
2012-01-12

Variable space shutter for LED display

#21
20080043468
2008-02-21

Discrete optical correlation system with adjustable aperture

#22
19006585
2025-10-28

Light shading element and stage light fixture having same

#23
18964032
2025-11-11

Light shading device having curved guidance and stage light fixture

#24
16447392
2020-07-14

Dual power flashlight

#25
15643151
2018-07-10

Framing contrast of multiparameter theatrical lighting fixtures