Global Patent Index - EP 4130555 A4

EP 4130555 A4 20230830 - HEADLAMP OPTICAL ASSEMBLY, ILLUMINATION DEVICE, HEADLAMP, AND VEHICLE

Title (en)

HEADLAMP OPTICAL ASSEMBLY, ILLUMINATION DEVICE, HEADLAMP, AND VEHICLE

Title (de)

OPTISCHE ANORDNUNG FÜR SCHEINWERFER, BELEUCHTUNGSVORRICHTUNG, SCHEINWERFER UND FAHRZEUG

Title (fr)

ENSEMBLE OPTIQUE DE PHARE, DISPOSITIF D'ÉCLAIRAGE, PHARE ET VÉHICULE

Publication

EP 4130555 A4 20230830 (EN)

Application

EP 21823130 A 20210326

Priority

  • CN 202010519122 A 20200609
  • CN 2021083316 W 20210326

Abstract (en)

[origin: EP4130555A1] A headlamp optical assembly, comprising a light converging element (1) and a lens mount (2). A cavity suitable for accommodating the light converging element (1) is formed on the lens mount (2), engagement structures suitable for engagement with each other are formed in the cavity and on the light converging element (1), and the light converging element (1) is embedded in the cavity by means of the engagement structures. Also disclosed are an illumination device comprising the headlamp optical assembly, a headlamp, and a vehicle comprising the headlamp. According to the headlamp optical assembly, the engagement structures capable of engagement into each other are provided on the light converging element (1) and the lens mount (2), allowing for connection between the light converging element (1) and the lens mount (2), thereby ensuring the mounting accuracy between the two, and improving the optical efficiency.

IPC 8 full level

F21S 41/20 (2018.01); F21S 41/143 (2018.01); F21S 41/24 (2018.01); F21S 41/255 (2018.01); F21S 41/29 (2018.01)

CPC (source: CN EP)

F21S 41/143 (2018.01 - EP); F21S 41/151 (2018.01 - EP); F21S 41/192 (2018.01 - EP); F21S 41/20 (2018.01 - CN); F21S 41/24 (2018.01 - EP); F21S 41/25 (2018.01 - CN); F21S 41/255 (2018.01 - EP); F21S 41/285 (2018.01 - CN); F21S 41/29 (2018.01 - CN EP); F21S 41/295 (2018.01 - EP); F21S 41/322 (2018.01 - EP); F21S 45/47 (2018.01 - EP); F21W 2102/13 (2018.01 - CN)

Citation (search report)

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 MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4130555 A1 20230208; EP 4130555 A4 20230830; CN 112781003 A 20210511; JP 2023522758 A 20230531; JP 7456000 B2 20240326; WO 2021248981 A1 20211216

DOCDB simple family (application)

EP 21823130 A 20210326; CN 202010519122 A 20200609; CN 2021083316 W 20210326; JP 2022564723 A 20210326