Lichtabschattungsvorrichtung mit Gekrümmter Führung und Bühnenleuchte

Details

Veröffentlichungs-Nr.

EP4749183

Anmeldetag

23. Dezember 2024

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

IPC

F21V11/18, F21V14/08

Abstract

A light shading device having curved guidance includes a light passing hole for light beams passing therethrough and at least one pair of shading blades arranged opposite one another. Each pair of shading blades respectively have a shading edge for shading light beams at a side close to each other, while the two ends of the side away from each other are respectively connected with a double-link arm which includes a first connecting rod and a second connecting rod pivoting each other, the other end of the first connecting rod is connected to the corresponding shading blade, and the other end of the second connecting rod is connected to a driving element. A guide element is further provided for limiting a guide point on each shading blade to move along a curved path on the plane where the corresponding shading blade is located.

Anmelder

Firma

Guangzhou Haoyang Electronic Co., Ltd.

Land

🇨🇳 China

Fachgebiete