(19)
(11) EP 4 770 936 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24748420.7

(22) Date of filing: 02.08.2024
(51) International Patent Classification (IPC): 
B66B 7/10(2006.01)
 B66B 5/12(2006.01)
(52) Cooperative Patent Classification (CPC):
B66B 7/10; B66B 5/12
(86) International application number:
PCT/EP2024/071975
(87) International publication number:
WO 2025/045508 (06.03.2025 Gazette 2025/10)
(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:
GE KH MA MD TN

(30) Priority: 29.08.2023 EP 23193792

(71) Applicant: INVENTIO AG
6052 Hergiswil (CH)

(72) Inventors:
  • CHEN, Chad, c/o Schindler (China) Elevator Co. Ltd.
    Shanghai 201815 (CN)
  • FAN, Xiangyi, c/o Schindler (China) Elevator Co. Ltd.
    Shanghai 201815 (CN)

(74) Representative: Inventio AG 
Seestrasse 55
6052 Hergiswil
6052 Hergiswil (CH)

   


(54) DETECTION DEVICE FOR AN ELEVATOR COMPENSATION ROPE, ELEVATOR COMPENSATION DEVICE AND ELEVATOR SYSTEM