Programmable pad printer

Details Programmable pad printer Programmable pad printer

1989-07-03

1990-05-29

Crowder, Clifford D.

Printing

Special article machines

Bed and platen

101163, B41F 1700

Patent

active

049285874

ABSTRACT:
A programmable pad printer which responds to an input signal by selecting one of a plurality of marks for transfer to a semiconductor. The input signal is provided to the printer from an external source, such as a semiconductor tester. The appropriate mark is then presented to an opening in a housing by rotating a disc containing the plurality of marks. A print head picks up the mark from the disc and transfers it to the semiconductor.

REFERENCES:
patent: 2333172 (1943-11-01), Grupe
patent: 3321768 (1967-05-01), Byrd
patent: 3737251 (1973-06-01), Berman et al.
patent: 3739717 (1973-06-01), Brown et al.
patent: 3910183 (1975-10-01), Noren et al.
patent: 4431321 (1984-02-01), Trimble
patent: 4557195 (1985-12-01), Philipp
patent: 4738198 (1988-04-01), Sillner
Pitts, "Rotary Indexed Printing Plate", IBM Tech. Disc. Bul., vol. 20, No. 9, pp. 3620-3621, 02/1978.
TSF Peristaltic Pumps, Technical Services & Fabrication, Inc. brochure, date stamped 07/22/1976; 3 pages.
Brochure-Standard Machines Tampoprint America, Inc., no date.
Brochure-Markem 530 Series, printed 10/86.

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