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US 5,687,017 AGranted
Rotary polyhedral mirror and method for producing the mirror
AssigneeFujitsu Limited
InventorsHiroaki Katoh, Ichiro Sebata
Life of this patent
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Abstract
A rotary polyhedral mirror includes a plurality of reflective surface portions and a connecting portion connecting the plurality of reflective surface portions, wherein the plurality of reflective surface portions and the connecting portion being integrally formed portions of a member which is subjected to a mirror surface treatment prior to the member is formed in a polyhedral shape.
Claims13
A rotary polyhedral mirror comprising:
- a plurality of reflective surface portions;
- and
- connecting portion connecting said plurality of reflective surface portions,
- wherein said plurality of reflective surface portions and said connecting portion being integrally formed portions of a member which is subjected to a mirror surface treatment prior to said member is formed in a polyhedral shape.
1 more element
A method for producing a rotary polyhedral mirror comprising a plurality of reflective surface portions, said method comprising the steps of:
- (A) integrally forming said plurality of reflective surface portions in a unfolded state,
- (B) simultaneously providing each of said plurality of reflective surface portions integrally formed with a reflective material in the unfolded state, and
- (C) folding each of said plurality of reflective surface portions.
Dependencies are inferred from the claim text.