Invention Grant
US08944552B2 Inkjet printing apparatus and determination method of driving pulse applied to inkjet printing apparatus
有权
喷墨打印设备和施加到喷墨打印设备的驱动脉冲的确定方法
- Patent Title: Inkjet printing apparatus and determination method of driving pulse applied to inkjet printing apparatus
- Patent Title (中): 喷墨打印设备和施加到喷墨打印设备的驱动脉冲的确定方法
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Application No.: US13644787Application Date: 2012-10-04
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Publication No.: US08944552B2Publication Date: 2015-02-03
- Inventor: Jun Yasutani
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2011-251022 20111116
- Main IPC: B41J29/38
- IPC: B41J29/38 ; B41J2/045 ; B41J29/02
Abstract:
An inkjet printing apparatus includes a printhead including a temperature sensor and an element array formed by arraying a plurality of heat generation elements each of which generates a thermal energy required to discharge an ink in response to application of a driving pulse, a specifying unit configured to specify a portion used in printing of the element array, and a selection unit configured to select a driving pulse to be applied to the respective heat generation elements based on the portion specified by the specifying unit and a temperature of the printhead measured by the temperature sensor.
Public/Granted literature
- US20130120484A1 INKJET PRINTING APPARATUS AND DETERMINATION METHOD OF DRIVING PULSE APPLIED TO INKJET PRINTING APPARATUS Public/Granted day:2013-05-16
Information query
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