EP 4206519 A1 20230705 - A LINEAR LIGHT SOURCE STRIP LIGHT

Title (en)

A LINEAR LIGHT SOURCE STRIP LIGHT

Title (de)

STREIFENLICHT MIT LINEARER LICHTQUELLE

Title (fr)

BANDE LUMINEUSE LINEAIRE A SOURCE LUMINEUSE

Publication

EP 4206519 A1 20230705 (EN)

Application

EP 22214153 A 20221216

Priority

CN 202111678745 A 20211231

Abstract (en)

This embodiment discloses a linear light source strip lamp, comprising: a strip-shaped light frame; a strip circuit board arranged on the strip-shaped light frame, and light-emitting chips arranged at intervals along the length direction on the front; a strip lens , arranged in the light-emitting direction of the light-emitting chip, the strip lens includes a light-entry area, a light-emitting area, and a total reflection area, and the light-emitting area is provided with a first convex lens array arranged along the length direction, the first convex lens array stretches the light-emitting chips along the length direction so that adjacent light-emitting chips are connected to each other to form a linear light source effect; the strip-shaped lampshade is arranged on the strip-shaped lamp holder and is located outside the strip-shaped lens; the strip-shaped lampshade A shaped lampshade is provided with said light diffusion area at least partially covering said total reflection area.

IPC 8 full level

F21S 4/28 (2016.01); F21V 5/00 (2018.01); F21V 5/04 (2006.01); F21V 7/00 (2006.01); F21V 3/04 (2018.01); F21V 13/02 (2006.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01)

CPC (source: CN EP)

F21S 4/28 (2016.01 - EP); F21V 5/004 (2013.01 - EP); F21V 5/04 (2013.01 - CN); F21V 5/043 (2013.01 - EP); F21V 5/045 (2013.01 - EP); F21V 5/08 (2013.01 - CN); F21V 7/0091 (2013.01 - CN EP); F21V 3/049 (2013.01 - EP); F21V 5/008 (2013.01 - EP); F21V 13/02 (2013.01 - EP); F21Y 2103/10 (2016.07 - EP); F21Y 2115/10 (2016.07 - CN EP)

Citation (search report)

[XY] DE 202014100784 U1 20140227 - ITZ INNOVATIONS UND TECHNOLOGIEZENTRUM GMBH [DE]
[Y] WO 2021089250 A1 20210514 - SELF ELECTRONICS CO LTD [CN], et al
[Y] US 2020400285 A1 20201224 - HE ZUPING [CN], et al

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4206519 A1 20230705; CN 114484379 A 20220513; CN 114484379 B 20240510

DOCDB simple family (application)

EP 22214153 A 20221216; CN 202111678745 A 20211231