Spectra-physics Gmbh

Micro Video, Inc.

Paul A Conrotto

Raymond T Hebert

Henry W Jones

A scanning has a spinning mirror and an array of peripheral stationary mirrors which generate a scan pattern for reading bar codes. The backscatter from the bar code is collected by the peripheral mirrors and focused by an imaging lens. A housing is provided over the spinning mirror to reduce windage. The drive motor for the spinning mirror is mounted in front of the of the between the peripheral mirrors and the bar code. A backscatter detector is mounted behind the at the focal point of the imaging lens.

Laser scanner with rotating mirror and housing which is transparent to

Window structure in which the aperture incorporated in package slide is left open, the scanning window being recessed below and to one side of the aperture, making a substantial angle with the plane of the slide and located to join at one edge of the aperture. A removable receptacle located with debris catching portions below the scanning window can be provided for ease of cleaning.

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San Jose, CA, United States of America

Paul A Conrotto