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:
Jan. 21, 2014
Filed:
Apr. 24, 2012
Kathleen M. Vaeth, Penfield, NY (US);
Hrishikesh V. Panchawagh, San Jose, CA (US);
Kathleen M. Vaeth, Penfield, NY (US);
Hrishikesh V. Panchawagh, San Jose, CA (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A printhead includes a nozzle membrane and a plurality of liquid chambers. Portions of the nozzle membrane define an array of nozzles. The nozzle array includes a length and each nozzle of the nozzle array includes an axis. Each of the plurality of liquid chambers is in fluid communication with a respective one of the nozzles of the nozzle array. Each of the plurality of liquid chambers includes a height dimension and a width dimension. The height dimension extends in a direction parallel to the axis of the respective nozzle. The width dimension extends in a direction along the length of the nozzle array. The height dimension and the width dimension have an aspect ratio of less than or equal to 9:1.