Global Patent Index - EP 0650642 A1

EP 0650642 A1 19950503 - CERAMIC DEFLECTION DEVICE.

Title (en)

CERAMIC DEFLECTION DEVICE.

Title (de)

KERAMISCHER BIEGEWANDLER.

Title (fr)

DISPOSITIF DE DEFLEXION CERAMIQUE.

Publication

EP 0650642 A1 19950503 (EN)

Application

EP 93916053 A 19930713

Priority

  • GB 9301456 W 19930713
  • GB 9215254 A 19920717

Abstract (en)

[origin: WO9402965A1] A monolithic ceramic device comprising an integral electrostrictive deflection element and a displacement sensor which device comprises two layers of an electrostrictive ceramic material with a central electrode sandwiched therebetween, the outer surfaces of each layer of the ceramic material having attached thereto at least one conducting electrode and means for applying a bias field across a single layer of the electrostrictive ceramic material.

IPC 1-7

H01L 41/09

IPC 8 full level

H01L 41/09 (2006.01)

CPC (source: EP)

H10N 30/2042 (2023.02)

Citation (search report)

See references of WO 9402965A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9402965 A1 19940203; EP 0650642 A1 19950503; GB 2284298 A 19950531; GB 2284298 B 19960515; GB 9215254 D0 19920902; GB 9500800 D0 19950308

DOCDB simple family (application)

GB 9301456 W 19930713; EP 93916053 A 19930713; GB 9215254 A 19920717; GB 9500800 A 19930713