LIGHT BEAM INDICATING APPARATUS

Brand Owner (click to sort) Address Description
IMAGE ALIGNER SNAP-ON TECHNOLOGIES, INC. 420 Barclay Boulevard Lincolnshire IL 60069 light beam indicating apparatus for the purpose of checking and measuring wheel alignment characteristics of automobile vehicles but not for the purpose of alignment of images;ALIGNER;
V3D SNAP-ON TECHNOLOGIES, INC. 420 Barclay Boulevard Lincolnshire IL 60069 light beam indicating apparatus for checking and measuring wheel alignment characteristics of automobile vehicles;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An apparatus for filtering an input beam of light to produce an output beam of light is provided. The apparatus facilitates tuning an input beam of light to a desired wavelength by directing the input beam of light, via a mirror, onto a diffractive optical element and returning the diffracted portion of the input beam of light as an output beam of light. The apparatus may also include a polarization recovery element adapted for receiving the input beam of light and outputting a first and second spatially offset beam of polarized light. The apparatus may also be configured as a tunable receiver by utilizing a detector to detect a characteristic of a filtered output beam. The output beam may be additionally filtered by a spatial filter.