(19)
(11) EP 0 080 509 A1

(12)

(43) Date of publication:
08.06.1983 Bulletin 1983/23

(21) Application number: 82902231.0

(22) Date of filing: 04.06.1982
(51) International Patent Classification (IPC): 
H04L 25/ 02( . )
H04B 3/ 36( . )
H04L 25/ 20( . )
H04B 1/ 74( . )
H04B 10/ 29( . )
H04L 25/ 24( . )
(86) International application number:
PCT/US1982/000764
(87) International publication number:
WO 1982/004512 (23.12.1982 Gazette 1982/30)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 10.06.1981 US 19810272125

(71) Applicant: GOULD INC.
Rolling Meadows, IL 60008 (US)

(72) Inventor:
  • HARRIS, Robert W.
    Crofton, MD 21114 (US)

(74) Representative: Barrett, James William, et al 
A.A. THORNTON & CO. Northumberland House 303-306 High Holborn
London WC1V 7LE
London WC1V 7LE (GB)

   


(54) SIGNAL BOOSTER FOR DIGITAL DATA TRANSMISION THROUGH TRANSMISSION LINES