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US 11,902,640 B2Granted
System for displaying bubbles under an adhesive sheet
AssigneesAirbus SAS, Airbus Operations GmbH
InventorsJean-Pascal Caturla, Jean-Luc Vialatte, Michel Dos Reis, François Lefebvre Albaret, Julien Nouvet, Ivan Garcia Hallo, Robert Ray Thompson
Life of this patent
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Abstract
A display system comprising a bell with a lateral wall and a ceiling, delimiting between them an internal volume with an opening opposite the ceiling, a depressurizing arrangement configured to produce a depressurization in the internal volume, an image capturing device at the ceiling, a display screen, and a processing unit receiving an image from the image capturing device and sending the image to the display screen.
Claims14
A display system comprising:
- a bell shaped housing comprising at least one lateral wall and a ceiling fixed at a top part of the lateral wall to delimit between the at least one lateral wall and the ceiling an internal volume in which the bell shaped housing has an opening opposite the ceiling,
- a first seal which extends in a groove formed at a foot of the at least one lateral wall,
- a second seal arranged at the foot of the at least one lateral wall and outside the bell shaped housing,
- depressurizing means configured to produce a depressurization in the internal volume,
- image capture means arranged at the ceiling and whose visual axis is oriented towards the opening,
- a display screen, and
- a processing unit arranged to receive an image captured by the image capture means, to process the received image according to a shadowgraphy technique or to a deflectometry technique, and to send the processed image to the display screen which displays the sent image.
4 more elements
Dependencies are inferred from the claim text.