I would call it a 25-hedron because I want to communicate rather than obfuscateIf I wanted to obfuscate or be pretentious I would call it an icosipentahedron. The flat mirrors forming the reflecting portion 11 of the polygon mirror 10 may be a regular icosipentahedron thereby to deflect a laser beam incident on each flat mirror.
Deltoidal Icositetrahedron Paper Models Polyhedron Geometry
US5140427A US07450628 US45062889A US5140427A US 5140427 A US5140427 A US 5140427A US 45062889 A US45062889 A US 45062889A US 5140427 A US5140427 A US 5140427A Authority US United States Prior art keywords scanning screen display supplied generating Prior art date 1988-12-23 Legal status The legal status is an assumption and is not a legal conclusion.
Icosipentahedron. I would call it a 25-hedron because I want to communicate rather than obfuscateIf I wanted to obfuscate or be pretentious I would call it an icosipentahedron. This annular-shaped reflecting portion 11 is rotated at high speed by some suitable drive means such as a motor or the like.