Patent ID: 9557521
Date: 2017-01-31
CPC Classifications: G02B

Claim:
1. An optical guide system for guiding at least one optical lens along an optical axis of the guide system, wherein the optical guide system comprises: a guide housing for accommodating a guide carriage within the guide housing, wherein an inner guide surface of the guide housing extends along the optical axis, wherein the guide carriage is arranged within the guide housing movably along the optical axis between a start position and an end position and is suitable for securing the at least one optical lens, wherein the guide carriage comprises at least one sliding element which is in contact with the inner guide surface of the guide housing and enables sliding of the guide carriage within the guide housing along the optical axis, and wherein the optical guide system also has a suspension element which is mechanically connected to the guide carriage and by means of which the guide carriage is mechanically coupled through a cut-out in the guide housing to a drive outside the guide housing; characterized in that the optical guide system also has a tensioning element which is arranged outside the guide housing and which cooperates with the suspension element, thereby causing a tensioning force which acts on the guide carriage so that the at least one sliding element lies against the inner guide surface of the guide housing.