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:
May. 03, 2022
Filed:
Jun. 28, 2018
Gensight Biologics, Paris, FR;
Sorbonne Université, Paris, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Institut National DE LA Sante ET DE LA Recherche Medicale (Inserm), Paris, FR;
GENSIGHT BIOLOGICS, Paris, FR;
Sorbonne Université, Paris, FR;
Centre National de la Recherche Scientifique, Paris, FR;
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), Paris, FR;
Abstract
The present invention concerns an objective () for imaging an object field of view of 10° onto an imager (), the objective () comprising in order of the propagating direction: —a first lens unit (U) comprising several lenses, the first lens unit (U) having a positive first focal length and a first dimension inferior to 15 millimeters, —a bending mirror (M) adapted to bend at a 90° angle, —a liquid lens (LL), and —a second lens unit (U) comprising several lenses, the second lens unit (U) having a positive second focal length and a second dimension, the ratio between the first focal length and the second focal length being comprised between 1.0 and 2.0 and the ratio between the first dimension and the second dimension being superior or equal to 2.