EP 1490185 A1 20041229 - METHOD FOR PRODUCING A PIEZO ACTUATOR HOUSING AND CORRESPONDING PIEZO ACTUATOR HOUSING

Title (en)

METHOD FOR PRODUCING A PIEZO ACTUATOR HOUSING AND CORRESPONDING PIEZO ACTUATOR HOUSING

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES PIEZOAKTORGEH USES SOWIE PIE ZOAKTORGEH USE

Title (fr)

PROCEDE DE PRODUCTION D'UN BOITIER D'ACTIONNEUR PIEZO-ELECTRIQUE ET BOITIER D'ACTIONNEUR PIEZO-ELECTRIQUE CORRESPONDANT

Publication

EP 1490185 A1 20041229 (DE)

Application

EP 03745744 A 20030401

Priority

DE 0301060 W 20030401
DE 10214929 A 20020404
DE 10228748 A 20020627

Abstract (en)

[origin: WO03084691A1] The invention relates to a method for producing a piezo actuator housing. The first step of the inventive method involves forming an open tube and an open interface from a flat material, and the interface (8) is then welded. The invention also relates to a piezo actuator housing comprising a continuous interface (8).

IPC 1-7

B21C 37/08; B21C 37/30; B23K 26/24

IPC 8 full level

B21C 37/08 (2006.01); B21C 37/30 (2006.01); B23K 26/24 (2006.01); B23K 26/26 (2006.01); B23K 26/30 (2006.01); H10N 30/88 (2023.01)

CPC (source: EP)

B21C 37/0815 (2013.01); B21C 37/0826 (2013.01); B21C 37/30 (2013.01); B23K 26/244 (2015.10); B23K 26/262 (2015.10); B23K 26/302 (2015.10); H10N 30/88 (2023.02)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 03084691 A1 20031016; EP 1490185 A1 20041229

DOCDB simple family (application)

DE 0301060 W 20030401; EP 03745744 A 20030401