(19)

(11)

EP 0 068 015 A1

(12)

(43) Date of publication: 05.01.1983 Bulletin 1983/01 (21) Application number: 82900475.0 (22) Date of filing: 21.12.1981

(51) International Patent Classification (IPC):  G06F 1/ 18( . ) H05K 7/ 18( . ) (86) International application number: PCT/US1981/001716 (87) International publication number: WO 1982/002467 (22.07.1982 Gazette 1982/18)

(84) Designated Contracting States: CH DE FR GB LI NL SE (30) Priority: 30.12.1980 US 19800221399 (71) Applicant: FALCO DATA PRODUCTS INCORPORATED Sunnyvale, CA 94086 (US)	(72) Inventor: RUDIN, Melvin Los Altos, CA 94022 (US)