EP 1062519 A2 20001227 - OPTICAL TRANSLATION MEASUREMENT
Title (en)
OPTICAL TRANSLATION MEASUREMENT
Title (de)
OPTISCHE TRANSLATIONSMESSUNG
Title (fr)
MESURE DE TRANSLATION OPTIQUE
Publication
Application
Priority
- IL 9900137 W 19990309
- IL 9800113 W 19980309
- IL 12430098 A 19980503
- IL 12543198 A 19980720
- IL 12665698 A 19981019
Abstract (en)
[origin: WO9946603A1] A method for determining the relative motion of a surface with respect to a measurement device comprising: illuminating the surface with incident illumination; detecting illumination reflected from the surface to form at least one detected signal; and determining the amount of relative motion parallel to the surface from said at least one detected signal, characterized in that said determining includes correcting for the effects of relative motion perpendicular to the surface.
IPC 1-7
IPC 8 full level
G01B 11/00 (2006.01); G01D 5/347 (2006.01); G01D 5/38 (2006.01); G01P 3/36 (2006.01); G01P 3/80 (2006.01); G01S 7/481 (2006.01); G01S 17/50 (2006.01); G06F 3/03 (2006.01); G06F 3/033 (2013.01); G06F 3/0354 (2013.01); G06F 3/041 (2006.01); G06F 3/042 (2006.01)
CPC (source: EP)
G01D 5/347 (2013.01); G01P 3/366 (2013.01); G01P 3/806 (2013.01); G01S 7/4811 (2013.01); G01S 17/50 (2013.01); G06F 3/0312 (2013.01); G06F 3/0317 (2013.01); G06F 3/03543 (2013.01); G06F 3/03545 (2013.01); G06F 3/03547 (2013.01); G06F 3/03548 (2013.01); G06F 3/042 (2013.01); G06F 3/0421 (2013.01); G06F 2203/0338 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IE IT SE
DOCDB simple family (publication)
WO 9946603 A1 19990916; WO 9946603 B1 19991202; AU 2743999 A 19990927; AU 750415 B2 20020718; CA 2322874 A1 19990916; CN 1144063 C 20040331; CN 1256755 A 20000614; CN 1548963 A 20041124; EP 1062519 A2 20001227; JP 2000508430 A 20000704; JP 3321468 B2 20020903; MX PA00009038 A 20020604; NZ 506914 A 20021220
DOCDB simple family (application)
IL 9900137 W 19990309; AU 2743999 A 19990309; CA 2322874 A 19990309; CN 200310102788 A 19990309; CN 99800253 A 19990309; EP 99907827 A 19990309; JP 54555899 A 19990309; MX PA00009038 A 19980309; NZ 50691499 A 19990309