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December 1996, Article 8

A Miniature Surface Mount Reflective Optical Shaft Encoder

The HEDR-8000 Series encoders provide two-channel medium-resolution encoding performance in a very small SO-8 plastic package. Their small size, reflective operation, and low cost enable customers to design them into applications that were impossible for earlier encoders, such as feedback sensing for the miniature motors used in copiers, cameras, vending machines, and card readers.

by Ram S. Krishnan, Thomas J. Lugaresi, and Richard Ruh

Article 8 - dec96a8.pdf

This article is available in Adobe Acrobat format (PDF). To view this article you need to have Acrobat Reader 2.0 or later installed on your system. The Acrobat reader is available free of charge in Unix, Dos, Windows and Macintosh formats. You can download the reader from Adobe Systems (www.adobe.com)
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