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:
Apr. 26, 2022
Filed:
Jun. 27, 2017
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Tobias Werk, Riehen, CH;
Anke Dorn, Kandern, DE;
imke Sonja Ludwig, Basel, CH;
Hanns-Christian Mahler, Lörrach, DE;
Denis Luthringer, Ruelisheim, FR;
Carmen Lema Martinez, Bättwil, CH;
Jörg Lümkemann, Lörrach, DE;
HOFFMANN-LA ROCHE INC., Little Falls, NJ (US);
Abstract
An inspection device has a particle detector adapted to detect particles in a liquid, the particle detector preferably including a camera. The inspection device including a seat adapted to position a container housing the liquid in an area of operation of the particle detector and a vibration arrangement for vibrating the container. The vibration arrangement includes a frequency generator adapted to provide an electrical signal and a transducer adapted to transduce the electrical signal provided by the frequency generator into an acoustic wave. The seat is adapted to position the container adjacent to the transducer for inspecting a liquid inside a container with respect to the existence of particles. The inspection device allows for an accurate and gentle inspection of the liquid filled in the container and for detecting particles in the liquid.