Patent ID: 11898742
Assignee: ARNOLD & RICHTER CINE TECHNIK GMBH & CO. BETRIEBS KG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A light source for a spotlight, comprising:
(i) a carrier with a single-layer circuit board, a plurality of LEDs of N>2 different color arranged on the carrier, and an N number of current lines for supplying the LEDs, the current lines forming no crossing regions in a vertical projection of an envelope of the LEDs;
(ii) a lensless collector optical system for collecting and mixing the light emanating from the LEDs;
(iii) an output optical system position to receive light from the collector optical system and outputting it towards a desired area;
(iv) at least one control device for controlling the plurality of LEDs;
(v) a holder, wherein the collector optical system is embedded in the holder, and the holder having a front face adjoining the output optical system, and a rear face with a flange portion; and
(vi) a coupling layer configured to attach the flange portion to the carrier.