Patent
1985-08-22
1989-05-02
Corbin, John K.
350320, 350609, G02B 2610
Patent
active
048262714
ABSTRACT:
A rotational polygon mirror and a method of manufacture thereof comprising a base member having a polygonal pole-like portion, the base member being formed of a relatively light-weight material which can be easily molded into a complicated shape, and a coating film which is provided on one or more side surfaces of the polygonal pole-like portion and on which a reflecting mirror surface is formed, the coating film being of at least one layer structure.
REFERENCES:
patent: 4101365 (1978-07-01), Fisli
patent: 4205100 (1980-05-01), Fisli
patent: 4340646 (1982-07-01), Ohno et al.
patent: 4348463 (1982-09-01), Ohno et al.
patent: 4448855 (1984-05-01), Senaha et al.
patent: 4592622 (1986-06-01), Hashimoto et al.
Saito Norihisa
Takada Kunio
Takahashi Kimio
Ben Loha
Canon Kabushiki Kaisha
Corbin John K.
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