(19)
(11) EP 3 512 641 A1

(12)

(43) Date of publication:
24.07.2019 Bulletin 2019/30

(21) Application number: 17752104.4

(22) Date of filing: 09.08.2017
(51) International Patent Classification (IPC): 
B06B 1/02(2006.01)
G10K 15/04(2006.01)
 G01H 9/00(2006.01)
(86) International application number:
PCT/EP2017/070238
(87) International publication number:
WO 2018/050372 (22.03.2018 Gazette 2018/12)
(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:
MA MD

(30) Priority: 15.09.2016 EP 16189004

(71) Applicants:
  • Paul Scherrer Institut
    5232 Villigen PSI (CH)
  • Sapienza University of Rome
    00185 Roma (IT)

(72) Inventors:
  • GIORGIANNI, Flavio
    00118 Roma (IT)
  • HAURI, Christoph Peter
    5502 Hunzenschwil (CH)
  • LUPI, Stefano
    00135 Roma (IT)
  • VICARIO, Carlo
    5303 Würenlingen (CH)
  • SHALABY, Mostafa
    5234 Villigen (CH)

(74) Representative: Fischer, Michael 
Siemens AG Postfach 22 16 34
80506 München
80506 München (DE)

   


(54) TRANSDUCER FOR ELECTROMAGNETIC AND THERMO-ACOUSTIC WAVE BASED ON THREE DIMENSIONAL GRAPHENE STRUCTURE