公开(公告)号：US4953048A

公开(公告)日：1990-08-28

申请号：US353234

申请日：1989-05-17

申请人： Makoto Kameyama ,  Kiyozumi Niizuma ,  Kenichi Nagasawa ,  Takashi Suzuki ,  Toshio Yamanaka ,  Tsuyoshi Orikasa ,  Fujihiro Ito ,  Kazuyo Yoshida

发明人： Makoto Kameyama ,  Kiyozumi Niizuma ,  Kenichi Nagasawa ,  Takashi Suzuki ,  Toshio Yamanaka ,  Tsuyoshi Orikasa ,  Fujihiro Ito ,  Kazuyo Yoshida

IPC分类号： G11B5/127 ,  G11B5/187

CPC分类号： G11B5/187 ,  G11B5/127

摘要： A magnetic head including pair of core halves joined opposite to each other, each core half including a first magnetic material on which is deposited a magnetic film of a second magnetic material having a high saturation magnetic flux density and a low magnetic permeability compared with the first magnetic material, both the magnetic films having a magnetic gap arranged therebeteween, includes a pair of nonmagnetic members, each of which is adjacent to each end of the magnetic gap, in a surface of the head, along which a recording medium slides, wherein each of the magnetic films extends along the outer edge of the nonmagnetic member adjacent to one of the core halves, and the boundary between the first magnetic material and the second magnetic material includes a portion extending outward and a portion extending parallel to the magnetic gap and out of alignment with the first-mentioned portion.

摘要翻译： 一种磁头，包括彼此相对的一对芯半部，每个磁芯半部包括第一磁性材料，其上沉积有与第一磁性材料相比具有高饱和磁通密度和低磁导率的第二磁性材料的磁性膜 磁性材料，具有布置在其上的磁隙的磁性膜都包括一对非磁性构件，每个非磁性构件在头部的表面中与磁隙的每个端部相邻，记录介质沿着该磁性构件滑动，其中每个 的磁性薄膜沿与非磁性部件的外缘相邻的一半的核半部延伸，并且第一磁性材料与第二磁性材料之间的边界包括向外延伸的部分和平行于磁隙延伸的部分 与第一提到的部分对准。

公开(公告)号：US4926276A

公开(公告)日：1990-05-15

申请号：US155084

申请日：1988-02-11

申请人： Tsuyoshi Orikasa ,  Fujihiro Ito ,  Hiroyuki Suzuki ,  Makoto Kameyama ,  Kiyozumi Niizuma ,  Kazuyo Yoshida ,  Toshio Yamanaka

发明人： Tsuyoshi Orikasa ,  Fujihiro Ito ,  Hiroyuki Suzuki ,  Makoto Kameyama ,  Kiyozumi Niizuma ,  Kazuyo Yoshida ,  Toshio Yamanaka

IPC分类号： G11B5/127 ,  G11B5/187

CPC分类号： G11B5/1874 ,  G11B5/1878

摘要： A magnetic head is disclosed. The magnetic head has a block which is formed of a first magnetic material in which a groove for a winding is formed, a first magnetic film which is deposited on a surface of the block in which the groove is formed and is formed of a second magnetic material having a higher saturation magnetic flux density than that of the first magnetic material, a nonmagnetic film which is formed on the first magnetic film and serves as a magnetic gap, a second magnetic film which is deposited on the nonmagnetic film and is formed of the second magnetic material, and a reinforcing block. A portion of the reinforcing block on the side of a magnetic recording medium slide surface is formed of a nonmagnetic material, and the other portion is formed of a magnetic material. A magnetic material-side boundary portion between the nonmagnetic and magnetic materials is inclined to form an acute angle with the nonmagnetic film.

摘要翻译： 公开了一种磁头。 磁头具有由形成有用于卷绕的槽的第一磁性材料形成的块，沉积在其中形成有槽的块的表面上的第一磁性膜，并且由第二磁性材料形成 具有比第一磁性材料更高的饱和磁通密度的材料，形成在第一磁性膜上并用作磁隙的非磁性膜，沉积在非磁性膜上并由其形成的第二磁性膜 第二磁性材料和增强块。 磁记录介质滑动面一侧的加强块的一部分由非磁性材料形成，另一部分由磁性材料形成。 非磁性材料和磁性材料之间的磁性材料侧边界部分倾斜以与非磁性膜形成锐角。

公开(公告)号：US5173825A

公开(公告)日：1992-12-22

申请号：US108809

申请日：1987-10-14

申请人： Takashi Suzuki ,  Takeshi Sawada ,  Toshio Yamanaka ,  Tsuyoshi Orikasa ,  Hiroyuki Suzuki ,  Makoto Kameyama ,  Kiyozumi Niizuma

发明人： Takashi Suzuki ,  Takeshi Sawada ,  Toshio Yamanaka ,  Tsuyoshi Orikasa ,  Hiroyuki Suzuki ,  Makoto Kameyama ,  Kiyozumi Niizuma

IPC分类号： G11B5/127 ,  G11B5/187

CPC分类号： G11B5/1276 ,  G11B5/1878

摘要： A magnetic head has a magnetic core comprising a first half core on which a thin magnetic metal film is deposited and a second half core which is opposed to the first half core across a magnetic gap. The film thickness of the thin magnetic metal film of the first half core continuously varies at about a constant rate within a portion thereof adjacent to the effective portion of the magnetic gap.

摘要翻译： 磁头具有磁芯，该磁芯包括沉积薄磁性金属膜的第一半芯和与磁隙相对的第一半芯的第二半芯。 第一半芯的薄磁性金属膜的膜厚在与磁隙的有效部分相邻的部分内以恒定的速度连续变化。

公开(公告)号：US4890378A

公开(公告)日：1990-01-02

申请号：US235824

申请日：1988-08-19

申请人： Takashi Suzuki ,  Toshio Yamanaka ,  Hiroyuki Suzuki ,  Tsuyoshi Orikasa ,  Takeshi Sawada ,  Makoto Kameyama ,  Kiyozumi Niizuma

发明人： Takashi Suzuki ,  Toshio Yamanaka ,  Hiroyuki Suzuki ,  Tsuyoshi Orikasa ,  Takeshi Sawada ,  Makoto Kameyama ,  Kiyozumi Niizuma

IPC分类号： G11B5/127 ,  G11B5/187 ,  G11B5/42

CPC分类号： G11B5/1878 ,  G11B5/127 ,  Y10T29/49043 ,  Y10T29/49057 ,  Y10T29/49067

摘要： A magnetic head in which a first magnetic film made of a material of high saturation magnetic flux density is deposited on the surface of a block made of a high permeability material and which contains a groove for winding. A nonmagnetic film made of a nonmagnetic material and serving as a magnetic gap is formed on the first magnetic film; and a second magnetic film made of a material of high saturation magnetic flux density is further formed on the nonmagnetic film. A reinforcing block is arranged on the second magnetic film and has a nonmagnetic material portion exposed to a slide surface of a recording medium. The high permeability material block, the first magnetic film and the second magnetic film together constitute a magnetic core, and the second magnetic film is bonded with the reinforcing block.

摘要翻译： 一种磁头，其中由高饱和磁通密度材料制成的第一磁性膜沉积在由高磁导率材料制成并且包含用于卷绕的凹槽的块的表面上。 在第一磁性膜上形成由非磁性材料制成并用作磁隙的非磁性膜; 并且在非磁性膜上进一步形成由高饱和磁通密度的材料制成的第二磁性膜。 加强块布置在第二磁性膜上，并且具有暴露于记录介质的滑动表面的非磁性材料部分。 高磁导率材料块，第一磁性膜和第二磁性膜一起构成磁芯，第二磁性膜与加强块结合。

公开(公告)号：US06877225B1

公开(公告)日：2005-04-12

申请号：US09360453

申请日：1999-07-26

申请人： Hiroshi Sugitani ,  Masami Kasamoto ,  Tsuyoshi Orikasa ,  Masashi Miyagawa ,  Jun Kawai ,  Teruo Arashima ,  Masaaki Izumida

发明人： Hiroshi Sugitani ,  Masami Kasamoto ,  Tsuyoshi Orikasa ,  Masashi Miyagawa ,  Jun Kawai ,  Teruo Arashima ,  Masaaki Izumida

IPC分类号： B41J2/16 ,  B21D53/76 ,  H01C17/02

CPC分类号： B41J2/14129 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1635 ,  B41J2/1637 ,  B41J2/1646 ,  B41J2002/14362 ,  Y10S29/046 ,  Y10T29/49083 ,  Y10T29/49401 ,  Y10T29/49895

摘要： A method of manufacturing an ink jet head having a substrate that has a plurality of energy generating elements used for generating energy that in turn is used to discharge ink. The substrate has recessed portions separating the energy generating elements, and a wall member is provided having depending flow passage walls which are joined respectively to the recessed portions. The energy generating elements act on the ink and discharge it through the flow passages.

摘要翻译： 一种制造具有基板的喷墨头的方法，所述基板具有用于产生能量的多个能量产生元件，所述能量又用于排出墨水。 衬底具有分离能量产生元件的凹部，并且壁构件设置有分别连接到凹部的垂直流动通道壁。 能量产生元件作用在墨水上并通过流动通道排出。

公开(公告)号：USRE38710E1

公开(公告)日：2005-03-15

申请号：US09935689

申请日：2001-08-24

申请人： Akira Goto ,  Masaki Inaba ,  Yutaka Koizumi ,  Tsuyoshi Orikasa ,  Toshio Kashino ,  Seiichiro Karita ,  Shuji Koyama ,  Haruhiko Terai ,  Kimiyuki Hayasaki ,  Kouichi Omata ,  Kiyomitsu Kudo ,  Takayuki Ono ,  Shin Ishimatsu

发明人： Akira Goto ,  Masaki Inaba ,  Yutaka Koizumi ,  Tsuyoshi Orikasa ,  Toshio Kashino ,  Seiichiro Karita ,  Shuji Koyama ,  Haruhiko Terai ,  Kimiyuki Hayasaki ,  Kouichi Omata ,  Kiyomitsu Kudo ,  Takayuki Ono ,  Shin Ishimatsu

IPC分类号： B23K26/00 ,  B23K26/06 ,  B41J2/16 ,  H05B3/00

CPC分类号： B41J2/1637 ,  B23K26/066 ,  B41J2/1604 ,  B41J2/1634 ,  B41J2002/14403 ,  Y10T29/49083 ,  Y10T29/49401

摘要： A common recess, grooves, and common recess and/or column members in the grooves are formed on a base board at the same time, and such board is made a second base board, which is coupled to a first base board on which elements for liquid discharging energy are formed; hence obtaining an ink jet recording head provided with a filter unit in an arbitrary position in the region formed by the ink paths and the common liquid chamber. The filter unit can be processed by a single processing in the ink paths and/or the common liquid chamber to make it possible to prevent disabled discharge from taking place due to dust particles intermingled at the time of head manufacture. In this way, the discharging stability is enhanced, making a high-speed printing possible. A workpiece is efficiently processed by a single processing which is performed to process a three-dimensional configuration with respect to the direction in which the laser beam is irradiated.

公开(公告)号：US06377358B1

公开(公告)日：2002-04-23

申请号：US09219896

申请日：1998-12-24

申请人： Kimiyuki Hayasaki ,  Koji Yamakawa ,  Tsuyoshi Orikasa ,  Hiroyuki Kigami ,  Hisashi Fukai ,  Takayuki Ono ,  Masayoshi Okawa ,  Satoshi Kudo

发明人： Kimiyuki Hayasaki ,  Koji Yamakawa ,  Tsuyoshi Orikasa ,  Hiroyuki Kigami ,  Hisashi Fukai ,  Takayuki Ono ,  Masayoshi Okawa ,  Satoshi Kudo

IPC分类号： B41B1500

CPC分类号： B41J2/04508 ,  B41J2/04536 ,  B41J2/04563 ,  B41J2/04565 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  B41J29/393 ,  B41J2202/21

摘要： A method for correcting a recording head is provided to solve the problems of density unevenness in recorded images. The density comparison is made with the reference density for a predetermined unit in the density distribution of an image recorded by the application of n kinds of signals. Then, one of the n kinds of signals which is close to the reference density is selected. The properties of the signal thus selected are transmitted to the recording head together with the correction data, hence correcting density unevenness.

摘要翻译： 提供了一种用于校正记录头的方法，以解决记录图像中的浓度不均匀性的问题。 通过应用n种信号记录的图像的浓度分布中的预定单位的参考密度进行密度比较。 然后，选择接近参考密度的n种信号之一。 所选择的信号的属性与校正数据一起发送到记录头，从而校正浓度不均匀性。

公开(公告)号：US06349239B2

公开(公告)日：2002-02-19

申请号：US09041013

申请日：1998-03-12

申请人： Tsuyoshi Orikasa ,  Koji Yamakawa ,  Hiroyuki Kigami ,  Kimiyuki Hayasaki ,  Hisashi Fukai ,  Takayuki Ono ,  Masayoshi Ohkawa

发明人： Tsuyoshi Orikasa ,  Koji Yamakawa ,  Hiroyuki Kigami ,  Kimiyuki Hayasaki ,  Hisashi Fukai ,  Takayuki Ono ,  Masayoshi Ohkawa

IPC分类号： G06F1900

CPC分类号： B41J2/14024

摘要： A method for manufacturing a liquid jet recording head comprises of the steps of calculating the difference between the distance B from the first heater on the element substrate to the cut face of the element substrate and the distance A from the first flow path groove on the ceiling plate to the abutment reference of the ceiling plate, measuring the amounts of deviation in the positional precisions in the state where the element substrates and the ceiling plates are actually positioned, working out a correction value from the distributional condition of such deviations, feeding back the correction value for determining the corrected amount of retraction. Then, after the abutment reference of the ceiling plate is allowed to abut upon the cut face of the element substrate by means of a push jig, retraction is performed by moving the ceiling plate by means of a retraction jig in the reverse direction with respect to the element substrate, hence positioning the ceiling plate and the element substrate. With the method thus arranged, it is made possible to perform positioning in a higher precision at lower costs with a shorter tact time, thus manufacturing a highly precise and highly reliable liquid jet recording head.

摘要翻译： 液体喷射记录头的制造方法包括以下步骤：计算元件基板上的第一加热器与元件基板的切割面的距离B与元件基板的切割面的距离A与天花板上的第一流路槽的距离A之差 测量顶板的对接基准，测量元件基板和顶板实际定位状态下位置精度的偏差量，根据这种偏差的分布条件制定校正值，反馈 用于确定校正后的回缩量的校正值。 然后，借助于推动夹具使顶板的抵接基准与元件基板的切割面抵接后，通过相对于背板的相反方向的退避夹具移动顶板来进行缩回 元件基板，因此定位顶板和元件基板。 利用如此布置的方法，可以以更短的节拍时间以更低的成本以更高的精度执行定位，从而制造高精度和高可靠性的液体喷射记录头。

公开(公告)号：US06168264A

公开(公告)日：2001-01-02

申请号：US08871380

申请日：1997-06-09

申请人： Aya Yoshihira ,  Kouji Yamakawa ,  Tsuyoshi Orikasa ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Hiroyuki Kigami ,  Kimiyuki Hayasaki ,  Hisashi Fukai ,  Kiyomitsu Kudo ,  Takayuki Ono ,  Yoshie Asakawa ,  Masayoshi Ohkawa

发明人： Aya Yoshihira ,  Kouji Yamakawa ,  Tsuyoshi Orikasa ,  Hiroyuki Ishinaga ,  Toshio Kashino ,  Hiroyuki Kigami ,  Kimiyuki Hayasaki ,  Hisashi Fukai ,  Kiyomitsu Kudo ,  Takayuki Ono ,  Yoshie Asakawa ,  Masayoshi Ohkawa

IPC分类号： B41J205

CPC分类号： B41J2/1404 ,  B41J2/14024 ,  B41J2/14048 ,  B41J2002/14379 ,  Y10T29/49401

摘要： A manufacturing method for a liquid ejecting unit having a comb-like separation wall, a displaceable member and a grooved member mating with the comb-like separation wall includes engaging the separation wall with the grooved member while being positioned by an abutment reference.

摘要翻译： 具有梳状分隔壁，可移位构件和与梳状分隔壁相配合的凹槽构件的液体喷射单元的制造方法包括：通过邻接基准定位而使分隔壁与凹槽构件接合。

公开(公告)号：US5964032A

公开(公告)日：1999-10-12

申请号：US935353

申请日：1997-09-22

申请人： Tsuyoshi Orikasa ,  Tsunenobu Satoi ,  Seiji Suzuki ,  Seiichiro Karita ,  Masahiko Higuma

发明人： Tsuyoshi Orikasa ,  Tsunenobu Satoi ,  Seiji Suzuki ,  Seiichiro Karita ,  Masahiko Higuma

IPC分类号： B41J2/14 ,  B41J2/15 ,  B41J2/16 ,  B41J2/145

CPC分类号： B41J2/15 ,  B41J2/14024 ,  B41J2/14201 ,  B41J2/1601 ,  B41J2/1607 ,  B41J2/1623 ,  B41J2002/14362 ,  B41J2202/19 ,  Y10T29/49401 ,  Y10T29/49771

摘要： This invention relates to an assembly method, for head units mounting a plurality of head chips for discharging ink onto a frame, in which relative positions among head chips are determined and which the head chips are secured onto the frame so as to maintain the relative positions, to an assembly apparatus for head units based on the method, and further to an ink jet output apparatus incorporating those head units. According to this invention, correction by each image output will not be required because the head unit is able to complete adjustments of shifts of arrival positions of ink at its assembling stage, thereby making the apparatus compact and simple. In addition, correction of positional shifts will not be required when the heads are replaced, so that maintenance of the ink jet output apparatus will be easy.

摘要翻译： 本发明涉及一种组装方法，用于头部单元，其安装用于将油墨排放到框架上的多个头部芯片，其中确定头部芯片之间的相对位置以及将头部芯片固定在框架上以便保持相对位置 涉及一种基于该方法的头单元的组装装置，并且还涉及一种结合了这些头单元的喷墨输出装置。 根据本发明，不需要通过每个图像输出的校正，因为头单元能够在其组装阶段完成墨水到达位置的移动调整，从而使设备紧凑且简单。 此外，当更换头时，不需要校正位置偏移，使得喷墨输出装置的维护变得容易。