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US 12,693,459 B2Granted
Mirror comprising a rib having a tapered side surface and a widened inlet
AssigneeKYOCERA Corporation
InventorsYuuki Nishi, Kenichi Hamamura
Life of this patent
Estimating the term…
Abstract
A mirror (1) includes a mirror surface (3a) provided on a front surface (3) of a body portion (2), having a plate shape and made of ceramics, a recessed portion (6) formed on a back surface (4) of the body portion (2), and a rib (7) provided along edges of the recesses (6) and including a tapered side surface (7a1, 7b1, 7c1).
Claims9
A mirror comprising:
- a mirror surface having body portion with a front surface and a back surface, a plate shape, and made of ceramics, wherein
- the back surface includes a widened inlet, a recessed portion with an edge, and a rib provided along the edge of the recessed portion and comprising a tapered side surface that decreases in tapered width, terminating in the widened inlet,
- the widened inlet gradually widens as the tapered side surface decreases in tapered width.
Dependencies are inferred from the claim text.