Global Patent Index - EP 1321957 A1

EP 1321957 A1 2003-06-25 - A micro relay device having a membrane with slits

Title (en)

A micro relay device having a membrane with slits

Title (de)

Mikrorelaiseinrichtung mit geschlitzter Membrane

Title (fr)

Dispositif de micro-relais avec une membrane fendue

Publication

EP 1321957 A1 (EN)

Application

EP 01811245 A

Priority

EP 01811245 A

Abstract (en)

The invention relates to an improved design for micro relays comprising a membrane 1 with slits 2 defining suspension beams 3 and actuation portions 4. Large areas of actuation portions 4 can be combined with small elastic constants of suspension beams 3 in order to improve the contact forces. <IMAGE>

IPC 1-7 (main, further and additional classification)

H01H 59/00

IPC 8 full level (invention and additional information)

H01H 59/00 (2006.01); H01H 1/18 (2006.01)

CPC (invention and additional information)

H01H 59/0009 (2013.01); H01H 1/18 (2013.01); H01H 2001/0084 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

EP 1321957 A1 20030625

INPADOC legal status


2004-09-22 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20031230

2004-04-22 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2004-03-17 [AKX] PAYMENT OF DESIGNATION FEES

2003-06-25 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2003-06-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO SI