Patent · US Active

Light-producing assembly for a spotlight and spotlight

US11105491B2 · kind B2 · utility

1Cited by

6References

16Claims

0Family size

Assignee

ARNOLD & RICHTER CINE TECHNIK GMBH & CO. BETRIEBS KG · DE

Inventors

Frank Hendricks · Bad Waldsee, DE
Volker Schumacher · Bad Waldsee, DE
Erwin Melzner · Kirchseeon, DE

Key dates

Filing date	Jun 15, 2019
Grant date	Aug 31, 2021
Priority date	—
Expiry date	Jun 15, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8585
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A light-producing assembly for a spotlight for illuminating film, studio, stage, event and/or theater surroundings comprises a carrier, on which an LED arrangement with a multiplicity of LEDs is arranged. Here, the LEDs are provided by N>2 different color types. The assembly also comprises a line system for supplying power to the LEDs, which comprises a multiplicity of lines with N line types, wherein lines of different line types cross in crossing regions and the crossing regions lie outside of a vertical projection surface of footprint sides of the LEDs in a vertical plan view of the carrier front side. Further, the assembly comprises an optical unit coupled to the LED arrangement, said optical unit spanning the totality of the LEDs. Moreover, a spotlight comprises such a light-producing assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.