Optical: systems and elements – Mirror – Plural mirrors or reflecting surfaces
Patent
1993-06-10
1994-11-01
Nguyen, Viet Q.
Optical: systems and elements
Mirror
Plural mirrors or reflecting surfaces
359857, 359872, 359874, 359876, 359217, 359848, 359900, B29L 1100, G02B 2610
Patent
active
053611705
ABSTRACT:
A polygonal mirror according to the present invention is provided with a mirror body, a plurality of reflection faces formed to side surfaces of the mirror body, and reinforcing ribs integrally formed to both the upper and lower surfaces of the mirror body, respectively. Each of the reinforcing ribs has an outer circumference that is larger than the outer circumference of the mirror body.
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patent: 4198630 (1980-04-01), Serinken et al.
patent: 4807187 (1989-02-01), Tabushi
patent: 4884856 (1989-12-01), Takeyasu et al.
patent: 5024496 (1991-06-01), Oikawa
Scientific American, vol. 263, No. 5 Nov., 1990 pp. 88-89.
Digest of Papers; Compcon Spring 84-San Francisco, pp. 110-114 Carter "Prospects for Computation at the Molecular Size Level".
Optical Computing & Processing, vol. 1, No. 1, Jan. 1991 pp. 13-21.
United Kingdom Search Report.
Asahi Kogaku Kogyo Kabushiki Kaisha
Nguyen Viet Q.
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