Invention Grant
- Patent Title: Control element for printed drop density reconfiguration
- Patent Title (中): 用于印刷液滴密度重新配置的控制元件
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Application No.: US13358558Application Date: 2012-01-26
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Publication No.: US08714675B2Publication Date: 2014-05-06
- Inventor: James A. Katerberg , Ronald J. Duke , Gilbert A. Hawkins
- Applicant: James A. Katerberg , Ronald J. Duke , Gilbert A. Hawkins
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent William R. Zimmerli; Amit Singhal
- Main IPC: B41J29/38
- IPC: B41J29/38

Abstract:
A method of printing includes providing a printhead including a jet control element including a continuous heater element positioned to surround a nozzle. A plurality of three or more electrical contacts is in electrical communication with the continuous heater element. The plurality of three or more electrical contacts define a plurality of three or more continuous heater element portions that are actuatable with sufficient independence so as to control jet steering. The number of the continuous heater element portions equals the number of electrical contacts. A liquid is provided under a pressure sufficient to eject a jet of liquid through the nozzle. A waveform is applied to at least one of the plurality of three or more electrical contacts using a controller to affect at least one of the plurality of independently actuatable continuous heater element portions to control the jet of liquid.
Public/Granted literature
- US20130194331A1 CONTROL ELEMENT FOR PRINTED DROP DENSITY RECONFIGURATION Public/Granted day:2013-08-01
Information query
IPC分类: