Method for making a laser recordable wallet-size plastic card

Details Method for making a laser recordable wallet-size plastic card Method for making a laser recordable wallet-size plastic card

1984-11-21

1985-09-17

Pitts, Harold I.

Registers

Records

2353825, 235468, 235488, G06K 1900

Patent

active

045422885

ABSTRACT:
A method for making a data card involving photolithographically prerecording information, such as reference position information or servo tracks, on a strip of high resolution, direct-read-after-write laser recording material, then adhering the strip to a card such that the strip is recordable in place. A protective transparent laminating material is bonded to the recording surface and then user information is recorded on the strip using a laser aimed at the strip through the laminating material.

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Drexler, Jerome, "Laser Card for Compact Optical Data Storage Systems," SPIE Proceedings, vol. 329, Optical Disk Technology, pp. 61-68, 1982.

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