Iris diaphragm device

Click to enlargeClick to enlarge Description

The motion device described in the patent relates to a iris diaphragm device for opening and closing the aperture. The iris diaphragm device is based on a linkage with 4 links and 4 joints, which is driven by a rotational actuator. The degree of freedom of the mechanism is F = 1.


Technical data
Video width in pixel 800
Video height in pixel 600
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Mechanisms: Iris diaphragm device
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DMG-Lib FaviconDMG-Lib https://www.dmg-lib.org/dmglib/handler?video=845053
Europeana FaviconEuropeana  http://www.europeana.eu/portal/record/2020801/dmglib_handler_video_845053.html
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RWTRWTH Aachen  http://www.rwth-aachen.de
Administrative information
Persons creator: IGMR
Time of creation 2012