Optical: systems and elements – Lens – With support
Reexamination Certificate
2008-10-24
2010-02-16
Martinez, Joseph (Department: 2873)
Optical: systems and elements
Lens
With support
Reexamination Certificate
active
07663821
ABSTRACT:
A device for assembling a lens into a lens barrel is provided. The device includes a pressing rod and a sensing module positioned above the pressing rod. The pressing rod includes a first end and a second end opposite to the first end. The first end defines a first surface for pressing against the lens. The second end defines a second planar end surface. The sensing module includes a pressing surface for facing toward the second planar end surface, a number of force sensors mounted on the pressing surface, each force sensor being configured for sensing a counterforce applied thereto when the force sensors are pressed against the second planar end surface of the pressing rod.
REFERENCES:
patent: 5127692 (1992-07-01), Yakou et al.
Cheng Andrew C.
Hon Hai Precision Industry Co. Ltd.
Martinez Joseph
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