(19)
(11) EP 0 024 409 A1

(12)

(43) Date of publication:
11.03.1981 Bulletin 1981/10

(21) Application number: 80900444.0

(22) Date of filing: 29.02.1980
(51) International Patent Classification (IPC): 
F15B 5/ 00( . )
 G05D 16/ 20( . )
(86) International application number:
PCT/SE1980/000057
(87) International publication number:
WO 1980/001826 (04.09.1980 Gazette 1980/20)
(84) Designated Contracting States:
FR

(30) Priority: 01.03.1979 SE 19790001841

(71) Applicant: SAAB-SCANIA AKTIEBOLAG
S-581 88 Linköping (SE)

(72) Inventors:
  • JACOBSSON, Arne
    S-163 60 Spänga (SE)
  • FORMANEK, Jiri
    S-190 60 Bälsta (SE)

   


(54) A SIGNAL CONVERTING UNIT INTENDED TO BE INCORPORATED IN A PNEUMATIC CONTROL SYSTEM