Global Patent Index - EP 2580563 A2

EP 2580563 A2 20130417 - METHOD FOR LOW-VIBRATION OPTICAL FORCE MEASUREMENT, IN PARTICULAR AT HIGH TEMPERATURES

Title (en)

METHOD FOR LOW-VIBRATION OPTICAL FORCE MEASUREMENT, IN PARTICULAR AT HIGH TEMPERATURES

Title (de)

VERFAHREN ZUR SCHWINGUNGSARMEN OPTISCHEN KRAFTMESSUNG, INSBESONDERE AUCH BEI HOHEN TEMPERATUREN

Title (fr)

PROCÉDÉ DE MESURE DYNAMOMÉTRIQUE OPTIQUE À FAIBLES VIBRATIONS, NOTAMMENT À TEMPÉRATURES ÉLEVÉES

Publication

EP 2580563 A2 20130417 (DE)

Application

EP 11754609 A 20110531

Priority

  • DE 102010023727 A 20100614
  • DE 2011001156 W 20110531

Abstract (en)

[origin: WO2011157261A2] The invention relates to a method for optical force measurement, in which an elastically deformable and/or an elastically deforming region (2) of a solid body (1) is subjected, owing to the influence of a force, to a change in its geometry, the change in geometry of the region (2) that is effected owing to the influence of the force is optically acquired and the force effecting the change in geometry is calculated from the optically acquired change in geometry using a predetermined, preferably bijective force-geometry change relationship. The invention likewise relates to an arrangement for carrying out this method.

IPC 8 full level

G01L 1/24 (2006.01); G01L 5/10 (2006.01); G01N 3/06 (2006.01); G01N 3/30 (2006.01)

CPC (source: EP)

G01L 1/24 (2013.01); G01L 5/105 (2013.01); G01N 3/068 (2013.01); G01N 3/30 (2013.01); G01N 2203/0647 (2013.01)

Citation (search report)

See references of WO 2011157261A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010023727 A1 20111215; EP 2580563 A2 20130417; WO 2011157261 A2 20111222; WO 2011157261 A3 20120405

DOCDB simple family (application)

DE 102010023727 A 20100614; DE 2011001156 W 20110531; EP 11754609 A 20110531