(19)
(11) EP 4 548 326 A1

(12)

(43) Date of publication:
07.05.2025 Bulletin 2025/19

(21) Application number: 23738206.4

(22) Date of filing: 28.06.2023
(51) International Patent Classification (IPC): 
G08B 17/12(2006.01)
G08B 29/18(2006.01)
(52) Cooperative Patent Classification (CPC):
G08B 17/125; G08B 17/12; G08B 29/188
(86) International application number:
PCT/SE2023/050671
(87) International publication number:
WO 2024/005701 (04.01.2024 Gazette 2024/01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 30.06.2022 SE 2250815

(71) Applicant: Termisk Systemteknik i Sverige AB
583 35 Linköping (SE)

(72) Inventors:
  • AHLBERG, Jörgen
    583 34 Linköping (SE)
  • HELLSTEN, Jonas
    584 32 Linköping (SE)
  • NELSSON, Claes
    582 39 Linköping (SE)

(74) Representative: Zacco Sweden AB 
P.O. Box 5581 Löjtnantsgatan 21
114 85 Stockholm
114 85 Stockholm (SE)

   


(54) A SYSTEM AND METHOD FOR FIRE DETECTION