Method for manufacturing ink jet recording head and ink jet recording head manufactured by such method of manufacture
    23.
    发明公开
    Method for manufacturing ink jet recording head and ink jet recording head manufactured by such method of manufacture 审中-公开
    Herstellungsverfahrenfüreinen Tintenstrahldruckkopf,und dadurch hergestellter Tintenstrahldruckkopf

    公开(公告)号:EP1106358A1

    公开(公告)日:2001-06-13

    申请号:EP00126119.7

    申请日:2000-11-29

    IPC分类号: B41J2/16

    摘要: A method for manufacturing an ink jet head, comprises the steps of forming in a thick film laminating step a patterning layer (30) corresponding to the configuration of ink flow paths on a member (10) provided with the pressure generating source (11), and overcoating inorganic material layer (20) on the pattering layer to form ink discharge surface, irradiating the patterned image of predetermined ink discharge port configuration by laser capable of completing sublimate ablation process before the laser beams are dispersed in a work piece as thermal energy, subsequently, executing the sublimate ablation process on ink discharge ports almost simultaneously from the inorganic material layer (20) on the ink discharge side up to the interior of the thickness of the patterning layer and removing the patterning layer.

    摘要翻译: 一种制造喷墨头的方法,包括以下步骤:在厚膜层压步骤中形成对应于设置有压力发生源(11)的构件(10)上的油墨流动路径的构造的图案形成层(30) 以及在图案层上涂覆无机材料层(20)以形成油墨排出表面,在将激光束作为热能分散在工件中之前,用能够完成高温消融处理的激光照射预定喷墨口构型的图案化图像, 随后,几乎同时从喷墨侧的无机材料层(20)到图形层的厚度的内部几乎同时地执行对喷墨口的升华消融处理,并且去除图形层。

    FORMATION OF FEATURES IN OPTICAL MATERIAL
    26.
    发明授权
    FORMATION OF FEATURES IN OPTICAL MATERIAL 失效
    在光学材料中形成特征

    公开(公告)号:EP0195777B1

    公开(公告)日:1988-02-24

    申请号:EP85903096.7

    申请日:1985-05-21

    申请人: AT&T Corp.

    IPC分类号: B23K26/00

    摘要: A laser or other source of radiant electromagnetic energy (12) removes optically transparent material (e.g. LiNbO3) to form various structures. To enhance coupling the radiant energy to the optical material (10), a layer (11) of an ablative absorber (e.g., a metal or organic material) can be used. Alternately, the radiant source can be initially operated above a threshold that causes removal of a surface layer of the optical material. After selectively thus removing a surface layer of the optical material, subsequent sub-threshold applications of radiant energy remove additional optical material due to a change in the underlying material, rendering it more absorptive at the wavelength of the electromagnetic energy.

    摘要翻译: 激光或其他辐射电磁能源消除光学透明材料(例如LiNbO 3)以形成各种结构。 为了增强将辐射能耦合到光学材料,可以使用消融吸收体(例如,金属或有机材料)层。 或者,辐射源可以首先在导致去除光学材料的表面层的阈值以上操作。 在选择性地因此去除光学材料的表面层之后,辐射能量的后续次级阈值应用由于下层材料的变化而移除附加的光学材料,使其在电磁能的波长处更吸收。 可以形成包括波导在内的光学器件,以及隔离槽,对准结构等。