Optical: systems and elements – Lens – With viewed object or viewed field illumination
Reexamination Certificate
2006-07-11
2006-07-11
Mack, Ricky (Department: 2873)
Optical: systems and elements
Lens
With viewed object or viewed field illumination
C359S799000, C359S694000
Reexamination Certificate
active
07075737
ABSTRACT:
The invented fixed-angle roller mechanism comprises: a frame providing two bearings; a roller shaft supported by said bearings such to rotate along the axis of said roller shaft, which roller shaft is connected to a rotation element; an angle regulator provided on said roller shaft to limit rotation angle of said roller shaft; and an angle fixing means provided on said frame to couple with said angle regulator such that rolling angle of said roller shaft may be limited by said angle fixing means loosely; wherein said angle regulator regulates at least two rotation angles of said roller shaft.
REFERENCES:
patent: 6064842 (2000-05-01), Takeuchi et al.
Axisoft Technologies Inc.
Bach, Esq. Joseph
Mack Ricky
Thomas Brandi
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