Method of casting optical mirrors

Details Method of casting optical mirrors Method of casting optical mirrors

1989-02-15

1991-08-27

Lowe, James

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Composite or multiple layer

264 17, 264 23, 264255, B29D 1100

Patent

active

050431064

ABSTRACT:
A process for making optical mirrors which includes making a rough plaster casting to about the desired shape of the mirror, with the casting having a rough surface, and then applying successive thin layers of polyester resin to the surface of the rough casting to form a finished casting having a smooth coated surface suitable for use as an optical mirror.

REFERENCES:
patent: 2444532 (1948-07-01), Richardson
patent: 2444533 (1948-07-01), Richardson
patent: 3030259 (1962-04-01), Long
patent: 3306767 (1967-02-01), Snyder
patent: 3378469 (1968-04-01), Jochim
patent: 4035065 (1977-07-01), Fletcher et al.
patent: 4188358 (1980-02-01), Withoos et al.
patent: 4255364 (1981-03-01), Talbert
patent: 4358507 (1982-11-01), Senaha et al.
patent: 4750827 (1988-06-01), Assus et al.

Affiliated with

Also associated with

Rating

Method of casting optical mirrors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of casting optical mirrors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of casting optical mirrors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1412635