EP 0968401 A1 20000105 - STRAIN MEASURING DEVICE
Title (en)
STRAIN MEASURING DEVICE
Title (de)
VERFORMUNGSMESSVORRICHTUNG
Title (fr)
DISPOSITIF DE MESURE DE DEFORMATION
Publication
Application
Priority
- GB 9800806 W 19980318
- GB 9706032 A 19970321
Abstract (en)
[origin: WO9843043A1] A strain measuring device for measuring strain in a ship or submarine has a digital displacement transducer (1) for sensing displacement at a point on the vessel. Processors (3, 4) convert the sensed displacement to a strain value and compensate for dc offset and zero drift of the strain value. Digital filters (21, 22) separate the strain value into components representing wave and slam induced strain which are output as compensated wave and slam induced strain values.
IPC 1-7
IPC 8 full level
G01B 11/16 (2006.01); G01B 21/32 (2006.01)
CPC (source: EP)
G01B 11/16 (2013.01); G01B 21/32 (2013.01)
Citation (search report)
See references of WO 9843043A1
Designated contracting state (EPC)
DE DK ES FI FR GB GR IT NL SE
DOCDB simple family (publication)
WO 9843043 A1 19981001; AU 6510098 A 19981020; AU 729311 B2 20010201; CA 2284624 A1 19981001; EP 0968401 A1 20000105; GB 9706032 D0 19970514; NO 994563 D0 19990920; NO 994563 L 19991119
DOCDB simple family (application)
GB 9800806 W 19980318; AU 6510098 A 19980318; CA 2284624 A 19980318; EP 98910874 A 19980318; GB 9706032 A 19970321; NO 994563 A 19990920