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A simple bracket mechanism is employed to adjust the position of a lamp filament through all 6 degrees of freedom.
English (United States)
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A simple bracket mechanism is employed to adjust the position of a lamp
filament through all 6 degrees of freedom.
Specifically, pivot brackets 10 and 11 have large clearance holes through
which screws are employed to attach the brackets to base support 12. The
clearance holes allow adjustment of the filament of lamp 13 in the X and Y
directions and pivot adjustment in the alpha direction. The pivot between pivot
support 14 and pivot brackets 10 and 11 allows pivot adjustment in the phi
direction. Clamps 17 clamp support 15, and clamp plate 16 and two screws are
movable on pivot support 14 to provide pivot adjustment in the theta direction
and provide the Z direction adjustment with respect to clamp support 15.
Thus, rather than employ precisely machined parts to give a precise
positioning, this adjustable low-cost mechanism allows full adjustment to obtain
the resultant precise positioning.
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