(19)

(11)

EP 0 083 637 A1

(12)

(43) Date of publication: 20.07.1983 Bulletin 1983/29 (21) Application number: 82902494.0 (22) Date of filing: 07.07.1982

(51) International Patent Classification (IPC):  B41J 5/ 10( . ) G06F 3/ 02( . ) (86) International application number: PCT/US1982/000905 (87) International publication number: WO 1983/000308 (03.02.1983 Gazette 1983/04)

(84) Designated Contracting States: DE FR GB (30) Priority: 15.07.1981 US 19810283745 (71) Applicant: MURPHEY, William R. Alexandria, VA 22304 (US)	(72) Inventor: MURPHEY, William R. Alexandria, VA 22304 (US)