Global Patent Index - EP 3969845 A1

EP 3969845 A1 20220323 - ABSOLUTE 720° INCLINOMETER ABLE TO OPERATE IN MICROGRAVITY

Title (en)

ABSOLUTE 720° INCLINOMETER ABLE TO OPERATE IN MICROGRAVITY

Title (de)

ABSOLUTER 720°-NEIGUNGSMESSER FÜR DEN BETRIEB IN DER MIKROGRAVITATION

Title (fr)

INCLINOMÈTRE ABSOLU 720° POUVANT FONCTIONNER EN MILLI-GRAVITÉ

Publication

EP 3969845 A1 20220323 (FR)

Application

EP 20737236 A 20200514

Priority

  • FR 1905203 A 20190517
  • FR 2020050803 W 20200514

Abstract (en)

[origin: WO2020234529A1] The present description relates to a device (7) for recognising the attitude of an object, characterized in that it comprises: a sphere (11) comprising a wall (13) able to let a light flux at least partially pass; a ball (17), moveably mounted inside said sphere (11); an image-acquiring device (19), arranged in said attitude-recognising device (7) to acquire a two-dimensional image of the ball (17) and of the sphere (11); a device (21) for emitting a light flux, arranged in said attitude-recognising device (7) to emit a light flux in the direction of said sphere (11); an image-processing device (23) that is connected to the image-acquiring device (19), controlled by an image-processing algorithm and designed to control the device (21) for emitting a light flux, with a view to collecting said image acquired by said image-acquiring device (19) and to determining, from said image (29), a gravity vector (G) having as origin the centre (Os) of the sphere (11) and as end the centre (OB) of the ball (17).

IPC 8 full level

G01C 9/10 (2006.01); B64G 1/10 (2006.01); B64G 1/24 (2006.01); B64G 1/66 (2006.01); G01C 9/06 (2006.01); G01C 21/24 (2006.01)

CPC (source: EP)

B64G 1/105 (2013.01); B64G 1/1071 (2023.08); B64G 1/66 (2013.01); G01C 9/06 (2013.01); G01C 9/10 (2013.01); G01C 21/24 (2013.01); G01C 2009/068 (2013.01); G01C 2009/107 (2013.01)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

FR 3096127 A1 20201120; FR 3096127 B1 20230120; EP 3969845 A1 20220323; FR 3096128 A1 20201120; WO 2020234529 A1 20201126

DOCDB simple family (application)

FR 2004775 A 20200514; EP 20737236 A 20200514; FR 1905203 A 20190517; FR 2020050803 W 20200514