Rockwell Automation Safety Ag

Guido Baumgartner

Carl Meinherz

Martin Hardegger

Manfred Stein

Danilo Dorizzi

Clau Lombriser

Richard Casty

An optical module for an optical unit associated with forming a light curtain for monitoring a protective or surveillance field. The optical module includes at least one radiation emitting and/or radiation receiving element for transmitting and/or receiving a radiation beam associated with forming a light curtain. The optical module includes a module body for mounting a radiation transmitter/receiver carrier that carries the at least one transmitting and/or receiving element associated with the radiation beam. The module body has at least one alignment element for aligning the optical module within a support element that forms an outer housing of the optical unit.

Optical module and optical unit for a light curtain, and fabrication method

A lens carrier and an optical module for forming a light curtain associated with monitoring a protective field. The lens carrier includes at least one lens for focusing a radiation beam forming said light curtain and a lens mask having at least one opening for shaping the radiation beam to have a predetermined aperture. The lens carrier is formed by overmolding said lens mask with a transparent material. The optical module has such a lens carrier and a module body for mounting a radiation transmitter/receiver carrier that comprises at least one transmitter and/or receiver for transmitting and/or receiving said radiation.

Lens carrier and optical module for a light curtain and fabrication method

Growing community of inventors

Fürstentum Liechtenstein, Switzerland

Guido Baumgartner