Method of making microfiche laminate having apertures with doubl

Details Method of making microfiche laminate having apertures with doubl Method of making microfiche laminate having apertures with doubl

1977-05-12

1978-06-20

Hoag, Willard E.

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Utilizing plasma, electric, electromagnetic, particulate, or...

294695, 156108, 156196, 264248, 264249, 264251, 264267, 264274, 264322, B29D 300, B29D 910, B29D 1100, B29F 500

Patent

active

040962164

ABSTRACT:
A microfiche structure consisting of a laminate of an opaque, apertured web sandwiched between two transparent sheets. The transparent material partially extends into each aperture to thereby define, for each aperture, an optical doublet. The laminate may be continuously formed by compression, as by rolls.

REFERENCES:
patent: 2264190 (1941-11-01), Sherts et al.
patent: 2715089 (1955-08-01), Michener et al.
patent: 3173991 (1965-03-01), Breakfield
patent: 3297398 (1967-01-01), Donofrio
patent: 3308225 (1967-03-01), Wells
patent: 3504606 (1970-04-01), Macovski

Affiliated with

Also associated with

Rating

Method of making microfiche laminate having apertures with doubl 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 making microfiche laminate having apertures with doubl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making microfiche laminate having apertures with doubl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1134528