(19)

(11)

EP 0 073 810 A1

(12)

(43) Date of publication: 16.03.1983 Bulletin 1983/11 (21) Application number: 82901066.0 (22) Date of filing: 19.02.1982

(51) International Patent Classification (IPC):  B41J 2/ 485( . ) B41J 25/ 00( . ) B41J 19/ 20( . ) G06K 15/ 10( . ) (86) International application number: PCT/US1982/000207 (87) International publication number: WO 1982/003123 (16.09.1982 Gazette 1982/22)

(84) Designated Contracting States: DE FR GB NL (30) Priority: 09.03.1981 US 19810241998 (71) Applicant: NCR CORPORATION Dayton, Ohio 45479 (US)	(72) Inventors: REITBERGER, Peter Hubert D-8000 München 19 (DE) WEBER, Helmut D-8900 Augsburg (DE) GIESSNER, Frank D-8900 Augsburg (DE) (74) Representative: Robinson, Robert George  International Patent Department NCR Limited 206 Marylebone Road London NW1 6LY London NW1 6LY (GB)