Indicator lamp

摘要

An indicator lamp is disclosed, in particular for an electromechanical command device. The indicator lamp includes a housing and a light source, which is arranged in the housing and emits light when supplied with energy. Furthermore, a lens arrangement is provided, including a first lens unit, which is arranged in the propagation direction of the light emitted by the light source and is built such that light beams emitted by the light source exit substantially parallel from a side of the first lens unit that faces away from the light source. The lens arrangement includes a second lens, which is arranged on the side of the first lens unit that faces away from the light source and is built such that some of the light beams exiting from the first lens unit are directed with respect to the propagation direction towards a transparent side surface of the housing.

主权项

1. An indicator lamp, comprising:
a housing; a light source arranged in the housing, to emit light when supplied with energy; and a lens arrangement including
a first lens unit, arranged in a propagation direction of the light emitted by the light source and configured such that light beams emitted by the light source emerge substantially in parallel from a side of the first lens unit that faces away from the light source, anda second lens, arranged on a side of the first lens unit that faces away from the light source and configured such that some of the light beams emerging from the first lens unit are directed with respect to the parallel propagation direction toward a transparent side surface of the housing, wherein the second lens is a prismatic ring, an entry surface of which at least partly overlaps an exit surface of the light beams from the first lens unit.