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. 28, 2019
Filed:
Jul. 02, 2015
Hewlett-packard Development Company, L.p., Houston, TX (US);
Francisco Gomez, Sant Cugat del Valles, ES;
Jose Francisco Bravo DE Vega, Sant Cugat del Valles, ES;
Jordi Bas, Sant Cugat del Valles, ES;
Francisco Gomez, Sant Cugat del Valles, ES;
Jose Francisco Bravo de Vega, Sant Cugat del Valles, ES;
Jordi Bas, Sant Cugat del Valles, ES;
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Abstract
In some examples, a printhead drop detector comprises a plurality of drop detection units. Each drop detection unit may comprise a radiation source and radiation detector and may be to detect a drop passing through a sampling volume between the radiation source and the radiation detector. A radiation detector of a first drop detection unit and a radiation source of a second drop detection unit is arranged on a first side of the sampling volume; and a radiation source of the first drop detection unit and a radiation detector of the second drop detection unit is arranged on the second side of the sampling volume.