Metallized information carrying discs

Details Metallized information carrying discs Metallized information carrying discs

1980-09-22

1982-12-14

Robinson, Ellis P.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428 64, 428163, 428174, 428334, 428335, 428336, 428463, 15624424, 156245, 346 76L, 3461351, 346137, 358344, 358342, 369275, 369283, 369284, 369286, 369288, 427 44, 427 541, B32B 302, G11B 724

Patent

active

043638449

ABSTRACT:
A coded information structure capable of being decoded electronically comprising a base and a first layer of an electrically conductive or electromagneted radiation reflective layer adhered to said base wherein said layer having coded information in the form of areas of said layer having been vertically displaced and having ruptures or necking or the side of the depression and an insulating or transparent protective layer over said first layer.

REFERENCES:
patent: 3658954 (1972-04-01), Broadbent
patent: 3795534 (1974-03-01), Mehalso
patent: 3798134 (1974-03-01), Hynes
patent: 3855426 (1974-12-01), Bowhuis
patent: 3882214 (1975-05-01), Nosker
patent: 3901994 (1975-08-01), Mehalso
patent: 4020278 (1977-04-01), Carre
patent: 4126726 (1978-11-01), Soeding
patent: 4130620 (1978-12-01), Jarsen
patent: 4188433 (1980-02-01), Dijkstra

Affiliated with

Also associated with

Rating

Metallized information carrying discs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metallized information carrying discs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metallized information carrying discs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1201583