The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2023
Filed:
Aug. 26, 2020
Alpao, Montbonnot-Saint-Martin, FR;
Julien Gérard Charton, Lumbin, FR;
Marie Emilie Laslandes, Gieres, FR;
ALPAO, Montbonnot-Saint-Martin, FR;
Abstract
The invention concerns an adaptive optical device (I) comprising a deformable plate () intended to deform an incident wavefront by refraction and/or reflection, characterised in that it comprises: —tabs () fixedly attached to the plate (), —a frame () fixed relative to the plate (), each tab () comprising a moving portion () connected to at least one respective peripheral actuator () in order that the latter can locally deform the tab () in order that the tab transmits a deformation force to the deformable plate (), each tab () further comprising a respective fixed portion () fixedly attached to the frame () in order to be immobilised relative to the frame. The invention is particularly suitable for the introduction or controlled correction of an optical aberration in an incident wavefront.