Patent · US Active

Device for adjusting an optical tube arranged in the housing of a headlight or optical device

US9182106B2 · kind B2 · utility

1Cited by

8References

20Claims

0Family size

Assignee

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

Inventors

Erwin Melzner · Kirchseeon, DE
Michael Jonischkeit · Alxing, DE
Anton Hundhammer · Clausthal-Zellerfeld, DE
Klaus-Dieter Stegmaier · Bad Kötzting, DE

Key dates

Filing date	Apr 11, 2012
Grant date	Nov 10, 2015
Priority date	—
Expiry date	Nov 5, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG03B15/06
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A device for adjusting an optical tube, which is disposed in a housing of a spotlight or optical device and which is guided in the housing in the direction of the optical axis of the spotlight or optical device is provided. An adjustment drive, an operating element and a brake device is disposed between the tube and the housing, which with the adjustment drive not activated connects the tube to the housing in a non-positive locking and/or positive-locking manner and which on activation of the adjustment drive releases the connection between the tube and the housing and enables adjustment of the tube along the optical axis of the spotlight or optical device.

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