公开(公告)号：EP0550030B1

公开(公告)日：1998-04-01

申请号：EP92121977.0

申请日：1992-12-24

申请人： SEIKO EPSON CORPORATION

发明人： Miyazawa, Hisashi, c/o SEIKO EPSON CORPORATION ,  Nakamura, Takashi, c/o SEIKO EPSON CORPORATION ,  Nakamura, Osamu, c/o SEIKO EPSON CORPORATION ,  Yasukawa, Shinji, c/o SEIKO EPSON CORPORATION ,  Usui, Minoru, c/o SEIKO EPSON CORPORATION ,  Abe, Tomoaki, c/o SEIKO EPSON CORPORATION ,  Hosono, Satoru, c/o SEIKO EPSON CORPORATION ,  Naka, Takahiro, c/o SEIKO EPSON CORPORATION

IPC分类号： B41J2/025

CPC分类号： B41J2/1625 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1618 ,  B41J2/1623 ,  B41J2/1632 ,  B41J2/1643 ,  B41J2002/14387 ,  Y10T29/49401

公开(公告)号：EP0550030A3

公开(公告)日：1993-08-25

申请号：EP92121977.0

申请日：1992-12-24

申请人： SEIKO EPSON CORPORATION

发明人： Miyazawa, Hisashi, c/o SEIKO EPSON CORPORATION ,  Nakamura, Takashi, c/o SEIKO EPSON CORPORATION ,  Nakamura, Osamu, c/o SEIKO EPSON CORPORATION ,  Yasukawa, Shinji, c/o SEIKO EPSON CORPORATION ,  Usui, Minoru, c/o SEIKO EPSON CORPORATION ,  Abe, Tomoaki, c/o SEIKO EPSON CORPORATION ,  Hosono, Satoru, c/o SEIKO EPSON CORPORATION ,  Naka, Takahiro, c/o SEIKO EPSON CORPORATION

IPC分类号： B41J2/025

CPC分类号： B41J2/1625 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1618 ,  B41J2/1623 ,  B41J2/1632 ,  B41J2/1643 ,  B41J2002/14387 ,  Y10T29/49401

摘要： In an ink jet recording head, after a plate-shaped piezoelectric element (1) is positioned and fixed onto a fixing plate (2), the piezoelectric element is sliced into a large number of vibrators (11) nd the leading ends of the vibrators are embracingly held in positioning holes (33) respectively formed in a top surface of a holding frame (3) and are thus positioned in the outer dimension thereof. Further, a cavity unit (5) is positioned and fixed on the top surface of the holding frame (3).

公开(公告)号：EP0550030A2

公开(公告)日：1993-07-07

申请号：EP92121977.0

申请日：1992-12-24

申请人： SEIKO EPSON CORPORATION

发明人： Miyazawa, Hisashi, c/o SEIKO EPSON CORPORATION ,  Nakamura, Takashi, c/o SEIKO EPSON CORPORATION ,  Nakamura, Osamu, c/o SEIKO EPSON CORPORATION ,  Yasukawa, Shinji, c/o SEIKO EPSON CORPORATION ,  Usui, Minoru, c/o SEIKO EPSON CORPORATION ,  Abe, Tomoaki, c/o SEIKO EPSON CORPORATION ,  Hosono, Satoru, c/o SEIKO EPSON CORPORATION ,  Naka, Takahiro, c/o SEIKO EPSON CORPORATION

IPC分类号： B41J2/025

CPC分类号： B41J2/1625 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1618 ,  B41J2/1623 ,  B41J2/1632 ,  B41J2/1643 ,  B41J2002/14387 ,  Y10T29/49401

摘要： In an ink jet recording head, after a plate-shaped piezoelectric element (1) is positioned and fixed onto a fixing plate (2), the piezoelectric element is sliced into a large number of vibrators (11) nd the leading ends of the vibrators are embracingly held in positioning holes (33) respectively formed in a top surface of a holding frame (3) and are thus positioned in the outer dimension thereof. Further, a cavity unit (5) is positioned and fixed on the top surface of the holding frame (3).

摘要翻译： 在喷墨记录头中，在将板状压电元件（1）定位并固定到固定板（2）上之后，将压电元件切割成大量的振动器（11）和振动器的前端 被夹持地保持在分别形成在保持框架（3）的顶表面中的定位孔（33）中并因此被定位在其外部尺寸中。 此外，腔体单元（5）定位并固定在保持框架（3）的顶表面上。