Reflecting mirror and its fabrication method

Details Reflecting mirror and its fabrication method Reflecting mirror and its fabrication method

2007-01-23

2007-01-23

Dunn, Drew A. (Department: 2872)

Optical: systems and elements

Mirror

With support

C359S900000, C248S466000

Reexamination Certificate

active

11266274

ABSTRACT:
A reflecting mirror fabrication method, which includes the steps of (a) stamping a steel plate into a back panel, which has a rib-reinforced base, a rim extending around the rib-reinforced base, (b) installing nuts in the back side of the back panel for mounting, (c) stamping a steel plate into a mirror, which has a rounded base, a rim extending around the rounded base, and an annular connected between the rounded base and the rim, and (d) roller ramming the rim of the back panel into a scrolled holding down rim portion to affix the rim of the mirror to the rim of the back panel.

REFERENCES:
patent: 1537039 (1925-05-01), Short
patent: 3942880 (1976-03-01), Zeiders, Jr.
patent: 5909327 (1999-06-01), Liu
patent: 6937394 (2005-08-01), Labus

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