公开(公告)号：US20160207317A1

公开(公告)日：2016-07-21

申请号：US14915076

申请日：2013-08-27

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Joan-Albert Miravet Jimenez ,  Marina Ferran Farres ,  Francesc Ros Cerro

IPC: B41J2/175

CPC classification number: B41J2/175 ,  B41J2/17556 ,  B41J2/17596 ,  B41J2/18 ,  B41J2202/12

Abstract: A printing apparatus, a printing system and a method are disclosed. The method of moving printing fluid within a printing apparatus includes selectively providing a first pressure difference between a first reservoir and a second reservoir by a differential pressure system to cause the printing fluid to move from the first reservoir through a printing fluid applicator to the second reservoir. The method also includes selectively providing a second pressure difference between the first reservoir and the second reservoir by the different pressure system to cause the printing fluid to move from the second reservoir through the printing fluid applicator to the first reservoir.

Abstract translation: 公开了一种打印装置，打印系统和方法。 在打印设备内移动打印流体的方法包括通过差压系统选择性地在第一储存器和第二储存器之间提供第一压力差，以使打印流体从第一储存器移动到打印流体施加器到第二储存器 。 该方法还包括通过不同的压力系统选择性地在第一储存器和第二储存器之间提供第二压差，以使打印流体从第二储存器通过印刷流体施加器移动到第一储存器。