(19)
(11) EP 4 081 710 A1

(12)

(43) Date of publication:
02.11.2022 Bulletin 2022/44

(21) Application number: 20838280.4

(22) Date of filing: 29.12.2020
(51) International Patent Classification (IPC): 
F03G 7/06(2006.01)
G02B 7/04(2021.01)
(52) Cooperative Patent Classification (CPC):
F03G 7/065; G02B 7/08
(86) International application number:
PCT/GB2020/053376
(87) International publication number:
WO 2021/130506 (01.07.2021 Gazette 2021/26)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 26.12.2019 GB 201919340

(71) Applicant: Cambridge Mechatronics Limited
CB4 1YG (GB)

(72) Inventors:
  • HOWARTH, James
    Cambridge Cambridgeshire CB4 1YG (GB)
  • HART, Oliver
    Cambridge Cambridgeshire CB4 1YG (GB)
  • BURBRIDGE, Daniel John
    Cambridge Cambridgeshire CB4 1YG (GB)
  • OOI, David
    Cambridge Cambridgeshire CB4 1YG (GB)
  • BUNTING, Stephen Matthew
    Cambridge Cambridgeshire CB4 1YG (GB)
  • BROWN, Andrew Benjamin Simpson
    Cambridge Cambridgeshire CB4 1YG (GB)
  • VAN WYK, Peter
    Cambridge Cambridgeshire CB4 1YG (GB)

(74) Representative: Cambridge Mechatronics Limited 
IP Department The Westbrook Centre, Building 6 Milton Road
Cambridge, Cambridgeshire CB4 1YG
Cambridge, Cambridgeshire CB4 1YG (GB)

   


(54) SHAPE MEMORY ALLOY ACTUATION APPARATUS