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1. 发明公开

EP0554912A2 Method of manufacturing ink jet head 失效
标题翻译： Tintenstrahlkopfherstellungsverfahren。
公开(公告)号：EP0554912A2
公开(公告)日：1993-08-11
申请号：EP93101938.4
申请日：1993-02-08
申请人： SEIKO EPSON CORPORATION
发明人： Usui, Minoru, c/o Seiko Epson Corporation , Katakura, Takahiro, c/o Seiko Epson Corporation , Sonehara, Hideaki, c/o Seiko Epson Corporation , Naka, Takahiro, c/o Seiko Epson Corporation , Nakamura, Osamu, c/o Seiko Epson Corporation
IPC分类号： B41J2/16
CPC分类号： B41J2/1631 , B41J2/161 , B41J2/1612 , B41J2/1623 , B41J2/1625 , B41J2/1645 , B41J2002/14387 , B41J2002/14419 , Y10T29/49401
摘要： A method of manufacturing an ink jet head comprising the steps of: laminating a dry film photoresist (51) on an inner surface of a nozzle plate (2), the dry film photoresist being a photohardening resin; exposing the photoresist (51) with such energy as to half-harden the photoresist while superposing thereon a photomask (M1) having a predetermined masking pattern; developing the thus exposed photoresist (51); laminating a photoresist (52); secondarily exposing the photoresists (51), (52) to form a partially hardened portion (51C); bonding an elastic plate on the portion (51C); and integrating the bonded plates while hardening them by heating.
摘要翻译：一种制造喷墨头的方法，包括以下步骤：将干膜光致抗蚀剂（51）层压在喷嘴板（2）的内表面上，所述干膜光致抗蚀剂为光硬化树脂; 以能够使光致抗蚀剂半硬化的能量曝光光致抗蚀剂（51），同时叠加具有预定掩模图案的光掩模（M1）; 显影如此曝光的光致抗蚀剂（51）; 层压光致抗蚀剂（52）; 二次曝光光刻胶（51），（52）以形成部分硬化部分（51C）; 将弹性板接合在所述部分（51C）上; 并通过加热使其粘合在一起。

2. 发明授权

EP0987111B1 Actuator unit 失效
标题翻译：驱动单元
公开(公告)号：EP0987111B1
公开(公告)日：2002-09-18
申请号：EP99124227.2
申请日：1996-11-08
申请人： SEIKO EPSON CORPORATION
发明人： Usui, Minoru, c/oSeiko Epson Corporation , Katakura, Takahiro, c/o Seiko Epson Corporation , Kanaya, Munehide, c/o Seiko Epson Corporation
IPC分类号： B41J2/14
CPC分类号： B41J2/145 , B41J2/14233 , B41J2/14274 , B41J2/155 , B41J2002/14362 , B41J2002/14419 , B41J2202/19 , B41J2202/20

3. 发明公开

EP0987111A2 Actuator unit 失效
标题翻译： Antreibseinheit
公开(公告)号：EP0987111A2
公开(公告)日：2000-03-22
申请号：EP99124227.2
申请日：1996-11-08
申请人： SEIKO EPSON CORPORATION
发明人： Usui, Minoru, c/oSeiko Epson Corporation , Katakura, Takahiro, c/o Seiko Epson Corporation , Kanaya, Munehide, c/o Seiko Epson Corporation
IPC分类号： B41J2/14
CPC分类号： B41J2/145 , B41J2/14233 , B41J2/14274 , B41J2/155 , B41J2002/14362 , B41J2002/14419 , B41J2202/19 , B41J2202/20
摘要： The invention relates to an actuator unit, especially for use in an ink jet type recording head. The actuator unit comprises a plurality of pressure generating means and a plurality of pressure generating chambers (2, 3) for pressurizing ink through actuation of said pressure generating means. The pressure generating chambers (2, 3) are arranged in line along an arrangement direction (A-A, B-B) and are inclined at an angle θ with respect to the arrangement direction (A-A, B-B) with the angle θ having a value other than 90°. Further, the actuator unit advantageously comprises a spacer (1), a diaphragm, a cover sheet and an ink feed passage composing sheet. Outer walls (1a, 1b) of a spacer 1 of the actuator unit are also preferably inclined at an angle θ with respect to the arrangement lines A-A, B-B of pressure generating chambers (2, 3).

4. 发明授权

EP0799708B1 High speed print method and ink jet recording apparatus using the same 失效
标题翻译：高速印刷和喷墨记录装置，使用此
公开(公告)号：EP0799708B1
公开(公告)日：2002-07-24
申请号：EP97105693.2
申请日：1997-04-07
申请人： SEIKO EPSON CORPORATION
发明人： Katakura, Takahiro, c/o Seiko Epson Corporation , Usui, Minoru, c/o Seiko Epson Corporation
IPC分类号： B41J2/505 , G06K15/10
CPC分类号： B41J2/5058 , G06K15/10

5. 发明授权

EP0554912B1 Method of manufacturing ink jet head 失效
标题翻译：的喷墨头的制造工艺
公开(公告)号：EP0554912B1
公开(公告)日：1998-08-19
申请号：EP93101938.4
申请日：1993-02-08
申请人： SEIKO EPSON CORPORATION
发明人： Usui, Minoru, c/o Seiko Epson Corporation , Katakura, Takahiro, c/o Seiko Epson Corporation , Sonehara, Hideaki, c/o Seiko Epson Corporation , Naka, Takahiro, c/o Seiko Epson Corporation , Nakamura, Osamu, c/o Seiko Epson Corporation
IPC分类号： B41J2/16
CPC分类号： B41J2/1631 , B41J2/161 , B41J2/1612 , B41J2/1623 , B41J2/1625 , B41J2/1645 , B41J2002/14387 , B41J2002/14419 , Y10T29/49401

6. 发明公开

EP0799708A1 High speed print method and ink jet recording apparatus using the same 失效
标题翻译： Hochgeschwindigkeitsdruckverfahren undTintenstrahlaufzeichnungsgerätdas dieses verwendet
公开(公告)号：EP0799708A1
公开(公告)日：1997-10-08
申请号：EP97105693.2
申请日：1997-04-07
申请人： SEIKO EPSON CORPORATION
发明人： Katakura, Takahiro, c/o Seiko Epson Corporation , Usui, Minoru, c/o Seiko Epson Corporation
IPC分类号： B41J2/505 , G06K15/10
CPC分类号： B41J2/5058 , G06K15/10
摘要： An ink jet recording apparatus achieves increased print speed without reformation of the recording head and without printing quality impairment. The ink jet recording apparatus has a print mode judging means (35) for judging a print mode from an externally applied command, an image developer (32) for developing a single pixel in print data into a plurality of pieces of bit map data and outputting the developed plurality of pieces of bit map data to an image buffer (33), an image reader (34) for thinning the bit map data developed in the image buffer (33) so that at least a single dot is included per pixel and for outputting the thinned data to a recording head (6) when a high speed printing mode has been specified, and a carriage controller (37) for increasing the speed of the carriage to correspond to the thinning operation. Since the dot data includes at least a single dot per pixel, there is no significant impairment of printing quality, and print speed can be increased in proportion to the number of dots reduced.
摘要翻译：喷墨记录装置在不改变记录头并且没有打印质量损害的情况下实现了增加的打印速度。喷墨记录装置具有用于从外部施加的命令判断打印模式的打印模式判断装置（35），用于将打印数据中的单个像素显影成多个位图数据的图像显影器（32），并输出将显影的多个位图数据提供给图像缓冲器（33），图像读取器（34），用于减少在图像缓冲器（33）中形成的位图数据，使得每个像素包括至少一个点，并且当指定高速打印模式时，将减薄的数据输出到记录头（6）;以及滑架控制器（37），用于增加与减薄操作相对应的滑架的速度。由于点数据至少包括每像素一个点，因此印刷质量没有显着的损害，并且打印速度可以与减少的点数成比例地增加。

7. 发明公开

EP0554912A3 Method of manufacturing ink jet head 失效
标题翻译：制造喷墨头的方法
公开(公告)号：EP0554912A3
公开(公告)日：1994-09-07
申请号：EP93101938.4
申请日：1993-02-08
申请人： SEIKO EPSON CORPORATION
发明人： Usui, Minoru, c/o Seiko Epson Corporation , Katakura, Takahiro, c/o Seiko Epson Corporation , Sonehara, Hideaki, c/o Seiko Epson Corporation , Naka, Takahiro, c/o Seiko Epson Corporation , Nakamura, Osamu, c/o Seiko Epson Corporation
IPC分类号： B41J2/16
CPC分类号： B41J2/1631 , B41J2/161 , B41J2/1612 , B41J2/1623 , B41J2/1625 , B41J2/1645 , B41J2002/14387 , B41J2002/14419 , Y10T29/49401
摘要： A method of manufacturing an ink jet head comprising the steps of: laminating a dry film photoresist (51) on an inner surface of a nozzle plate (2), the dry film photoresist being a photohardening resin; exposing the photoresist (51) with such energy as to half-harden the photoresist while superposing thereon a photomask (M1) having a predetermined masking pattern; developing the thus exposed photoresist (51); laminating a photoresist (52); secondarily exposing the photoresists (51), (52) to form a partially hardened portion (51C); bonding an elastic plate on the portion (51C); and integrating the bonded plates while hardening them by heating.

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