公开(公告)号：WO1982003683A1

公开(公告)日：1982-10-28

申请号：PCT/US1982000425

申请日：1982-04-05

Applicant: NCR CORP

Inventor： NCR CORP ,  REITBERGER PETER H ,  RUPRICH WILHELM

IPC: G01D15/18

CPC classification number: B41J2/09

Abstract: Ink jet print head (10) and method of controlling the flight path of ink droplets ejected therefrom. The print head includes a body portion (12) through which at least one ink conduit (34) is arranged to extend, ending in a nozzle (46) through which ink droplets (48) are ejected. The body portion incorporates a resilient portion (14) which can be deformed so as to bring about a tilting movement of the nozzle thereby to change the flight path of the ejected droplets. The tilting of the nozzle and the control of the flight path of the droplets is achieved in a simple manner without the requirement of complex deflecting electrodes positioned externally of the head between the nozzle and the record medium.

Abstract translation: 喷墨打印头（10）以及控制从其喷出的墨滴的飞行路径的方法。 打印头包括主体部分（12），至少一个墨水导管（34）通过该主体部分延伸，终止于喷嘴（46），喷嘴通过喷嘴喷射墨滴（48）。 主体部分包括可变形的弹性部分（14），以便引起喷嘴的倾斜运动，从而改变喷射的液滴的飞行路径。 喷嘴的倾斜和液滴的飞行路径的控制是以简单的方式实现的，而不需要位于喷嘴和记录介质之间的头部外部的复杂的偏转电极。