公开(公告)号：US6034846A

公开(公告)日：2000-03-07

申请号：US906963

申请日：1997-08-06

申请人： Hirofumi Ouchi ,  Yoshio Kasuga ,  Masao Kouhashi ,  Tatsunori Hibara ,  Hiromasa Ishii ,  Seiichi Handa ,  Hiroshi Kobayashi

发明人： Hirofumi Ouchi ,  Yoshio Kasuga ,  Masao Kouhashi ,  Tatsunori Hibara ,  Hiromasa Ishii ,  Seiichi Handa ,  Hiroshi Kobayashi

IPC分类号： G11B5/60 ,  G11B5/016 ,  G11B5/105 ,  G11B5/127 ,  G11B5/23 ,  G11B5/265 ,  G11B5/29 ,  G11B5/48 ,  G11B5/55 ,  G11B5/596

CPC分类号： G11B5/265 ,  G11B5/105 ,  G11B5/127 ,  G11B5/29 ,  G11B5/016 ,  G11B5/23 ,  G11B5/4886 ,  G11B5/553 ,  G11B5/59677

摘要： A complex magnetic head in which magnetically separated upper and lower rank core chips are spaced apart and connected to a support block made of a nonmagnetic material in such a way as to be in parallel with each other. Each of the upper and lower rank core chips have first, second and third cores. Magnetic gaps, whose track widths are different from each other, are provided between the first and second cores of one of the upper and lower rank core chips and between the second and third cores of the other of the upper and lower rank core chips, respectively.

摘要翻译： 一种复杂的磁头，其中磁性分离的上层和下层芯片彼此间隔开并连接到由非磁性材料制成的支撑块，以使彼此平行。 上层和下层芯片的每一个具有第一，第二和第三芯。 磁芯间隙的磁道宽度彼此不同，分别设置在上，下磁芯芯片之一的第一和第二磁芯之间，分别位于上，下磁芯芯片另一个的第二和第三磁芯之间 。

公开(公告)号：US5071380A

公开(公告)日：1991-12-10

申请号：US549930

申请日：1990-07-09

申请人： Susumu Hoshinouchi ,  Akio Yoshida ,  Akinobu Kawazu ,  Tatsunori Hibara ,  Hiroaki Tobuse

发明人： Susumu Hoshinouchi ,  Akio Yoshida ,  Akinobu Kawazu ,  Tatsunori Hibara ,  Hiroaki Tobuse

IPC分类号： H01J9/227

CPC分类号： H01J9/2275 ,  H01J9/2272 ,  Y10S430/146

摘要： A fluorescence pattern forming method and apparatus includes electron beams being irradiated over a face panel, on which a fluorescence layer is formed, to form a fluorescence pattern on a color CRT. The fluorescence layer is formed by coating a slurry of fluorescence substance. According to predetermined pattern designing data, a control device causes the electron beams to be irradiated over the fluorescence layer on the face panel so that the fluorescence luminesces. This luminescence is detected by a light detector located on the convex side of the face panel. A correcting device gives a correcting signal to the control device to correct the irradiated position according to the detected light quantity.

摘要翻译： 荧光图案形成方法和装置包括在其上形成有荧光层的面板上照射电子束，以在彩色CRT上形成荧光图案。 通过涂布荧光物质的浆液形成荧光层。 根据预定图案设计数据，控制装置使电子束照射在面板上的荧光层上，使荧光发光。 该发光由位于面板的凸面侧的光检测器检测。 校正装置根据检测到的光量向控制装置给出校正信号以校正照射位置。

公开(公告)号：US06400530B1

公开(公告)日：2002-06-04

申请号：US09325753

申请日：1999-06-04

申请人： Hirofumi Ouchi ,  Toshihisa Obuse ,  Yoshio Kasuga ,  Tatsunori Hibara ,  Masao Kouhashi ,  Kouichi Yamada ,  Seiichi Handa ,  Hiromasa Ishii ,  Seiichi Watanabe

发明人： Hirofumi Ouchi ,  Toshihisa Obuse ,  Yoshio Kasuga ,  Tatsunori Hibara ,  Masao Kouhashi ,  Kouichi Yamada ,  Seiichi Handa ,  Hiromasa Ishii ,  Seiichi Watanabe

IPC分类号： G11B560

CPC分类号： G11B5/1272 ,  G11B5/016 ,  G11B5/2651 ,  G11B5/295 ,  G11B5/4886 ,  Y10T29/49048 ,  Y10T29/49053 ,  Y10T29/49057 ,  Y10T29/49059

摘要： A method for manufacturing a magnetic head core of a complex magnetic head includes binding a first core material of a U-shaped cross section and a second core material of a flat plate shape to form a tubular core material having two bonded portions between the first and second core materials. Then a plurality of grooves are formed in the tubular core material across one of the bonded portions to form a plurality of track surfaces. The grooves are then filled with a fused glass material, and the other of the bonded portions is removed to form a substantially U-shaped core block having a plurality of track surfaces separated by the glass-filled grooves. The U-shaped core block is then sliced along each of the grooves to obtain a plurality of magnetic head cores. A complex magnetic head manufactured by the method is also disclosed.

摘要翻译： 一种复杂磁头的磁头芯的制造方法，其特征在于，将U字形截面​​的第一芯材和平板状的第二芯材结合，形成管状芯材，该芯材在第一和第 第二核心材料。 然后，在管状芯材中形成多个槽，跨越一个接合部分形成多个轨道表面。 然后用熔融玻璃材料填充凹槽，并且去除另一个接合部分以形成具有由玻璃填充凹槽分开的多个轨道表面的大致U形的芯块。 然后将U形芯块沿着每个槽切片以获得多个磁头芯。 还公开了通过该方法制造的复杂磁头。

公开(公告)号：US6088909A

公开(公告)日：2000-07-18

申请号：US4288

申请日：1998-01-08

申请人： Hirofumi Ouchi ,  Toshihisa Obuse ,  Yoshio Kasuga ,  Tatsunori Hibara ,  Masao Kouhashi ,  Kouichi Yamada ,  Seiichi Handa ,  Hiromasa Ishii ,  Seiichi Watanabe

发明人： Hirofumi Ouchi ,  Toshihisa Obuse ,  Yoshio Kasuga ,  Tatsunori Hibara ,  Masao Kouhashi ,  Kouichi Yamada ,  Seiichi Handa ,  Hiromasa Ishii ,  Seiichi Watanabe

IPC分类号： G11B5/016 ,  G11B5/127 ,  G11B5/265 ,  G11B5/29 ,  G11B5/48 ,  G11B5/42

CPC分类号： G11B5/1272 ,  G11B5/2651 ,  G11B5/295 ,  G11B5/016 ,  G11B5/4886 ,  Y10T29/49048 ,  Y10T29/49053 ,  Y10T29/49057 ,  Y10T29/49059

摘要： A method for manufacturing a magnetic head core of a complex magnetic head includes binding a first core material of a U-shaped cross section and a second core material of a flat plate shape to form a tubular core material having two bonded portions between the first and second core materials. Then a plurality of grooves are formed in the tubular core material across one of the bonded portions to form a plurality of track surfaces. The grooves are then filled with a fused glass material, and the other of the bonded portions is removed to form a substantially U-shaped core block having a plurality of track surfaces separated by the glass-filled grooves. The U-shaped core block is then sliced along each of the grooves to obtain a plurality of magnetic head cores. A complex magnetic head manufactured by the method is also disclosed.

摘要翻译： 一种复杂磁头的磁头芯的制造方法，其特征在于，将U字形截面​​的第一芯材和平板状的第二芯材结合，形成管状芯材，该芯材在第一和第 第二核心材料。 然后，在管状芯材中形成多个槽，跨越一个接合部分形成多个轨道表面。 然后用熔融玻璃材料填充凹槽，并且去除另一个接合部分以形成具有由玻璃填充凹槽分开的多个轨道表面的大致U形的芯块。 然后将U形芯块沿着每个槽切片以获得多个磁头芯。 还公开了通过该方法制造的复杂磁头。