Optical: systems and elements – Barrel end eye guard
Reexamination Certificate
2006-01-17
2006-01-17
Nguyen, Thong Q (Department: 2872)
Optical: systems and elements
Barrel end eye guard
C359S511000, C359S611000
Reexamination Certificate
active
06986584
ABSTRACT:
An arrangement is specified for rotatable adjustment of a cap (2) on an eyepiece housing (1), with the cap (2) having grooves (3) on its inner face, which rise in the axial direction and have defined latching depressions (4) in the sliding bases (11) of the grooves (3), and pins (5) which point radially outwards being arranged on the eyepiece housing (1) and engaging with sliding bases (11) of the grooves (3) and resting on the sliding bases (11) of the grooves (3) and in the latching depressions (4) in a prestressed manner. The arrangement comprises the pins (5) being mounted in a sprung manner in the eyepiece housing (1).
REFERENCES:
patent: 4384767 (1983-05-01), Kawai
patent: 4572612 (1986-02-01), Schlapp et al.
patent: 5576892 (1996-11-01), Hotta et al.
patent: 5784207 (1998-07-01), Satoh
patent: 6280040 (2001-08-01), Koide
patent: 6779899 (2004-08-01), Syre et al.
patent: 101 39 173 (2002-10-01), None
Foley & Lardner LLP
Leica Camera AG
Nguyen Thong Q
LandOfFree
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