公开(公告)号：US4376944A

公开(公告)日：1983-03-15

申请号：US253977

申请日：1981-04-13

申请人： Peter H. Reitberger ,  Wilhelm Ruprich

发明人： Peter H. Reitberger ,  Wilhelm Ruprich

IPC分类号： B41J2/015 ,  B41J2/07 ,  B41J2/09 ,  G01D15/18

CPC分类号： B41J2/09

摘要： In ink jet printing, the ink droplets formed at the nozzle of the print head are selectively guided by tilting the nozzle against a resilient portion of the print head and relative to the normal ink droplet propelling direction. The tilting movement is accomplished by an electromagnet or by using conductive wires operably associated with permanent magnet plates in an arrangement such that the pivot of the tilting movement is located at the center of the orifice through the nozzle.

摘要翻译： 在喷墨打印中，形成在打印头的喷嘴处的墨滴通过使喷嘴抵靠打印头的弹性部分并相对于正常墨滴推进方向而被选择性地引导。 倾斜运动通过电磁体或通过使用与永磁体板可操作地相关联的导线来实现，使得倾斜运动的枢轴位于通过喷嘴的孔口的中心。

公开(公告)号：US4248823A

公开(公告)日：1981-02-03

申请号：US969769

申请日：1978-12-15

申请人： Leonhard Bader ,  Frank Giessner ,  Ernst Pechinger ,  Friedrich B. Rombach ,  Wilhelm Ruprich ,  Helmut Weber ,  Hermann Winter

发明人： Leonhard Bader ,  Frank Giessner ,  Ernst Pechinger ,  Friedrich B. Rombach ,  Wilhelm Ruprich ,  Helmut Weber ,  Hermann Winter

IPC分类号： B29C33/00 ,  B41J2/16 ,  B29D19/08 ,  B29C6/04 ,  G01D15/18

CPC分类号： B41J2/1632 ,  B29C33/0033 ,  B41J2/1617 ,  B41J2/1637 ,  B29L2031/767

摘要： A mold having a desired print head shape includes a cover in which a plurality of rods or ductile fibers are attached, the cover being positioned with the rods extending into the mold and to the side opposite the cover. A hardenable synthetic material is introduced through a hole in the cover and after hardening of the material to form the print head, the rods are withdrawn from the mold to leave bores or apertures in the print head which serve as passageways for the droplets of ink.

摘要翻译： 具有期望的打印头形状的模具包括其中附接有多个杆或延性纤维的盖，所述盖定位成具有延伸到模具中的杆和与盖相对的一侧。 可硬化的合成材料通过盖中的孔引入，并且在材料硬化之后形成打印头，杆从模具中取出，以留下打印头中的孔或孔，用作油墨液滴的通道。

公开(公告)号：US4493137A

公开(公告)日：1985-01-15

申请号：US533399

申请日：1983-09-19

申请人： Leonhard Bader ,  Ferdinand Hermann ,  Wilhelm Ruprich ,  Hermann Winter

发明人： Leonhard Bader ,  Ferdinand Hermann ,  Wilhelm Ruprich ,  Hermann Winter

IPC分类号： B06B1/06 ,  B41J2/14 ,  H05K1/18 ,  H05K3/40 ,  H04R17/00

CPC分类号： B41J2/1429 ,  B06B1/0655 ,  H05K1/184 ,  H05K2201/10083 ,  H05K2201/10583 ,  H05K3/4046 ,  Y10T29/42

摘要： Described is a piezoelectric drive element assembly for use in ink jet printer devices. The assembly comprises a piezoelectric drive element, which is characterized by a pair of electrodes spaced apart and thereby electrically isolated from one another on an external lateral face of the drive element. The assembly further includes a printed circuit board having holes through which the drive element is fitted, with the electrodes of the drive element being soldered to opposite sides of the printed circuit board.

摘要翻译： 描述了一种用于喷墨打印机设备的压电驱动元件组件。 组件包括压电驱动元件，其特征在于一对间隔开的电极，从而在驱动元件的外侧面上彼此电隔离。 组件还包括具有孔的印刷电路板，驱动元件被安装在该孔中，驱动元件的电极被焊接到印刷电路板的相对侧。