Baffle plate for a movie or TV camera
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United States of America Patent
Stats
-
Jan 31, 2012
Grant Date -
Oct 22, 2009
app pub date -
Mar 3, 2009
filing date -
Mar 3, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The baffle plate for a lens of a movie or TV camera has an add-on tube that can be slipped onto the camera lens with little clearance. The add-on tube is provided with a swivel arm, which has a swivelling axis which is fixed with respect to the camera lens and which is located in parallel to the rear plane of the add-on tube and in or behind this plane and is positioned such that the distance to the opposite rear inner edge of the add-on tube which is slipped onto the camera lens is approximately equal to or larger than the distance to the front outer edge of the camera lens. The clearance between the add-on tube and the camera lens is from 0.5 mm to 1 mm.
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