File:First Generation Infrared Beam Counter.jpg

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First_Generation_Infrared_Beam_Counter.jpg (381 × 238 pixels, file size: 15 KB, MIME type: image/jpeg)

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Description
English: The simplest form of counter where a single, horizontal infrared beam across an entrance and counts when a person or object passes and breaks its beam.
Date
Source https://www.flickr.com/photos/136161982@N08/22291022058/in/datetaken/
Author Adam Ramsey

Licensing

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This image was originally posted to Flickr by AdamRamsey888 at https://flickr.com/photos/136161982@N08/22291022058. It was reviewed on 26 October 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

26 October 2015

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This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
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  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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Date/TimeThumbnailDimensionsUserComment
current02:11, 26 October 2015Thumbnail for version as of 02:11, 26 October 2015381 × 238 (15 KB)DesmondWong88 (talk | contribs)User created page with UploadWizard

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