(19)
(11) EP 0 147 391 A1

(12)

(43) Date of publication:
10.07.1985 Bulletin 1985/28

(21) Application number: 83902345.0

(22) Date of filing: 03.06.1983
(51) International Patent Classification (IPC): 
H01L 41/ 113( . )
 H02N 2/ 00( . )
(86) International application number:
PCT/US1983/000901
(87) International publication number:
WO 1984/005010 (20.12.1984 Gazette 1984/30)
(84) Designated Contracting States:
BE

(71) Applicant: PIEZO ELECTRIC PRODUCTS, INC.
Cambridge, Massachusetts 02139 (US)

(72) Inventors:
  • KOLM, Eric, A.
    Brookline, MA 02135 (US)
  • KOLM, Henry, H.
    Wayland, MA 01778 (US)

   


(54) PIEZOELECTRIC FLUID-ELECTRIC GENERATOR