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:
Feb. 03, 2009
Filed:
Sep. 20, 2004
Applicant:
Edward R. Moynihan, Plainfield, NH (US);
Inventor:
Edward R. Moynihan, Plainfield, NH (US);
Assignee:
FUJIFILM Dimatix, Inc., Lebanon, NH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/17 (2006.01); B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A drop ejection device includes a group of orifices adapted to eject fluid drops. The fluids ejected from the orifices merge into a fluid drop. The orifices are separated by walls which define the orifices. The merging of the fluid into a fluid drop depends on the spacing of the orifices and the waveform applied to actuators which cause the fluid to be ejected.