Optical: systems and elements – Lens – With support
Reexamination Certificate
2007-01-16
2007-01-16
Amari, Alessandro (Department: 2872)
Optical: systems and elements
Lens
With support
C359S822000, C353S101000
Reexamination Certificate
active
10419777
ABSTRACT:
A lens mounting plate to which a projection lens unit is fixed is brought into contact with a sliding base. The lens mounting plate is pressed against the sliding base by the urging of a coiled spring. The pressing force is set such that the position of the projection lens unit can be held and shifted. A cover is provided with a pipe-shaped projection so as to surround the projection lens unit with a clearance corresponding to the shifting width of the projection lens unit between the pipe-shaped projection and the projection lens unit. A user shifts the position of the projection lens unit with his or her fingers laid on the pipe-shaped projection and the projection lens unit.
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Japanese Office Action dated Mar. 16, 2006.
Koba Hiroki
Miyashita Yoshiaki
Amari Alessandro
Sanyo Electric Co,. Ltd.
Westerman, Hattori, Daniels & Adrian , LLP.
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