EP 1311811 A1 20030521 - A MECHANO-ELECTRICAL SENSOR FOR SENSING FORCE OR VIBRATION
Title (en)
A MECHANO-ELECTRICAL SENSOR FOR SENSING FORCE OR VIBRATION
Title (de)
MECHANOELEKTRISCHER SENSOR ZUR MESSUNG DER KRAFT ODER VIBRATION
Title (fr)
CAPTEUR ELECTRO-MECANIQUE POUR LA DETECTION DE FORCES OU DE VIBRATIONS
Publication
Application
Priority
- NO 0100252 W 20010615
- NO 20003311 A 20000623
Abstract (en)
[origin: WO0201167A1] A mechano-electrical sensor for sensing force or vibration comprises an inner body (1) supported by a piezoelectric support structure (3) that in its turn is suspended in a surrounding framework (2), and signal leads from oppositely polarizable sides of the support structure (3). Alternatively, the surrounding framework (2) may be provided with piezoelectric areas situated at the suspension positions on the framework (2) for the support structure. The framework (2) may be further suspended in an outer frame (5) by means of an elastic material (4).
IPC 1-7
IPC 8 full level
G01L 1/10 (2006.01); G01H 11/08 (2006.01); G01P 15/09 (2006.01); G01P 15/18 (2013.01); G10K 11/00 (2006.01); G10K 11/24 (2006.01)
CPC (source: EP KR)
G01H 11/08 (2013.01 - EP KR); G10K 11/004 (2013.01 - EP); G10K 11/24 (2013.01 - EP)
Citation (search report)
See references of WO 0201167A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0201167 A1 20020103; AU 7468701 A 20020108; BR 0112277 A 20031230; CA 2413447 A1 20020103; CN 1302267 C 20070228; CN 1437701 A 20030820; EA 200300054 A1 20030626; EP 1311811 A1 20030521; JP 2004502158 A 20040122; KR 20030071618 A 20030906; NO 20003311 D0 20000623; NO 20003311 L 20011224; NO 312792 B1 20020701; PL 360483 A1 20040906
DOCDB simple family (application)
NO 0100252 W 20010615; AU 7468701 A 20010615; BR 0112277 A 20010615; CA 2413447 A 20010615; CN 01811623 A 20010615; EA 200300054 A 20010615; EP 01941327 A 20010615; JP 2002506054 A 20010615; KR 20027017589 A 20021223; NO 20003311 A 20000623; PL 36048301 A 20010615