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公开(公告)号：US4772505A
公开(公告)日：1988-09-20
申请号：US897368
申请日：1986-08-18
申请人： Haruhiko Matsuyama , Fusaji Shoji , Hiroshi Umezaki , Masatoshi Takeshita , Naoki Koyama , Ryo Suzuki
发明人： Haruhiko Matsuyama , Fusaji Shoji , Hiroshi Umezaki , Masatoshi Takeshita , Naoki Koyama , Ryo Suzuki
CPC分类号： G11B7/2542 , C08G73/1064 , C08G73/1067 , C08G73/1071 , G11B7/252 , H01F10/30 , H01F41/32 , G11B2007/2571 , G11B2007/25715 , Y10S428/90 , Y10T428/24917 , Y10T428/24975 , Y10T428/265 , Y10T428/31681 , Y10T428/31721 , Y10T428/31765
摘要： The inclination angle, in the conductor pattern end portion of a magnetic bubble memory element having a bubble diameter of up to 1.2 .mu.m, can be remarkably reduced by employing a polymer resin, having fluidity in a curing process, as the insulation film under the conductor pattern, so that the transfer margin is greatly improved.
摘要翻译： 通过使用在固化过程中具有流动性的聚合物树脂作为泡沫直径为1.2μm的气泡存储元件的导体图案端部中的绝缘膜，倾斜角度可以显着地降低 导体图案，使转印幅度大大提高。
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公开(公告)号：US4578775A
公开(公告)日：1986-03-25
申请号：US505379
申请日：1983-06-16
申请人： Ryo Suzuki , Yutaka Sugita , Teruaki Takeuchi , Naoki Kodama , Masatoshi Takeshita , Hiroshi Umezaki
发明人： Ryo Suzuki , Yutaka Sugita , Teruaki Takeuchi , Naoki Kodama , Masatoshi Takeshita , Hiroshi Umezaki
CPC分类号： G11C19/08 , G11C19/0891
摘要： A magnetic bubble memory device is disclosed which is equipped with a minor loop of a magnetic bubble propagation track formed by ion implantation and a major loop or major line of a magnetic bubble propagation track consisting of a soft magnetic film and in which the thickness of an insulating film at at least the junction between the minor loop and the major loop or major line is less than the thickness of insulating film at the major line or major loop.
摘要翻译： 公开了一种磁性气泡存储装置，其装备有通过离子注入形成的磁性气泡传播轨迹的小环和由软磁膜组成的磁性气泡传播轨迹的主要环或主线，其中， 至少在小环和主环或主线之间的连接处的绝缘膜小于主线或主环上的绝缘膜的厚度。
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公开(公告)号：US4755430A
公开(公告)日：1988-07-05
申请号：US12171
申请日：1987-02-09
申请人： Masatoshi Takeshita , Hiroshi Umezaki , Ryo Suzuki , Takashi Toyooka , Teruaki Takeuchi , Naoki Kodama
发明人： Masatoshi Takeshita , Hiroshi Umezaki , Ryo Suzuki , Takashi Toyooka , Teruaki Takeuchi , Naoki Kodama
CPC分类号： G11C19/08 , G11C19/0891 , Y10S428/90 , Y10T428/31504 , Y10T428/31518 , Y10T428/31522 , Y10T428/31663 , Y10T428/31681 , Y10T428/31688 , Y10T428/31721
摘要： A hybrid magnetic bubble memory device comprising soft magnetic material propagation tracks and ion-implanted propagation tracks. In the soft magnetic material propagation track region, a layer made of a heat-resistant polymer was provided as an interlaminar insulating layer between a conductor and a pattern of a soft magnetic material. An insulator film made of a heat-resistant polymer was provided on the pattern made of a soft magnetic material. A passivation film made of an inorganic material was provided on the ion-implanted propagation tracks and the insulator film made of a heat-resistant polymer.
摘要翻译： 一种混合磁气泡存储装置，包括软磁材料传播轨迹和离子注入传播轨道。 在软磁材料传播轨迹区域中，由导体和软磁性材料的图案之间的层间绝缘层提供由耐热聚合物制成的层。 在由软磁性材料制成的图案上设置由耐热聚合物制成的绝缘膜。 在离子注入的传播轨道和由耐热聚合物制成的绝缘膜上提供由无机材料制成的钝化膜。
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公开(公告)号：US4744052A
公开(公告)日：1988-05-10
申请号：US878248
申请日：1986-06-25
申请人： Naoki Kodama , Takashi Toyooka , Teruaki Takeuchi , Masatoshi Takeshita , Ryo Suzuki , Shinzo Matsumoto
发明人： Naoki Kodama , Takashi Toyooka , Teruaki Takeuchi , Masatoshi Takeshita , Ryo Suzuki , Shinzo Matsumoto
IPC分类号： G11C19/08
CPC分类号： G11C19/0891
摘要： A hybrid magnetic bubble memory device includes, magnetic bubble propagation tracks formed of partial ion-implantation and bubble propagation tracks formed of a soft magnetic material pattern. At least one of the junctions between the two type tracks is located on a corner soft magnetic material pattern where the bubble propagation direction is changed, and the hairpin conductor is superposed on the part of the corner pattern under which the magnetic material is not ion-implanted to form ion-implanted propagation tracks.
摘要翻译： 混合磁气泡存储装置包括由部分离子注入形成的磁气泡传播轨道和由软磁材料图案形成的气泡传播轨迹。 两种类型轨道之间的至少一个接合点位于气泡传播方向改变的角软磁材料图案上，并且将发夹导体叠加在角形图案的部分上，其中磁性材料不是离子 - 植入以形成离子注入的传播轨迹。
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公开(公告)号：US4468758A
公开(公告)日：1984-08-28
申请号：US378744
申请日：1982-06-17
申请人： Minoru Hiroshima , Kohzo Hara , Ryo Suzuki , Masatoshi Takeshita
发明人： Minoru Hiroshima , Kohzo Hara , Ryo Suzuki , Masatoshi Takeshita
IPC分类号： G11C19/08
CPC分类号： G11C19/0875
摘要： A magnetic bubble memory chip comprises minor loops of a folded structure for storing information in the form of magnetic bubble domains, and input and output tracks for transferring the information into and out of the minor loops. The input and output tracks have a pattern repetition period that is four or more times as large as a fundamental period of each of the minor loops.
摘要翻译： 磁性气泡存储器芯片包括用于存储以气泡区域形式的信息的折叠结构的小环路，以及用于将信息传入和传出次要环路的输入和输出轨道。 输入和输出轨道的图案重复周期是每个次要循环的基本周期的四倍或更多倍。
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公开(公告)号：US4349892A
公开(公告)日：1982-09-14
申请号：US174513
申请日：1980-08-01
IPC分类号： G11C19/08
CPC分类号： G11C19/0866
摘要： A magnetic bubble detector according to this invention is constructed of a bubble expander, a bubble detecting element and a bubble sweeper. Moreover, at least the width of soft magnetic material-elements constituting the bubble detecting element as taken in the propagating direction of magnetic bubbles is greater than that of soft magnetic material-elements constituting the bubble expander. As a result, the distances or distance between the magnetic bubble in the bubble detecting element and the magnetic bubbles or bubble in the bubble expander and/or the bubble sweeper increase or increases, so that a magnetic bubble detector of high signal-to-noise ratio is provided.
摘要翻译： 根据本发明的气泡检测器由气泡膨胀器，气泡检测元件和气泡清扫器构成。 此外，构成气泡检测元件的软磁性材料元素的至少在磁性气泡的传播方向上的宽度大于构成气泡扩展器的软磁性材料元件的宽度。 结果，气泡检测元件中的气泡与气泡膨胀器和/或气泡清扫器中的气泡或气泡之间的距离或距离增加或增加，使得具有高信噪比的气泡检测器 比例。
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公开(公告)号：US5153434A
公开(公告)日：1992-10-06
申请号：US701090
申请日：1991-05-16
CPC分类号： H01J37/266 , H01J37/20
摘要： An electron microscope and a method for obtaining microscopic images whereby the intensity and distribution of the internal magnetic field of a specimen are acquired with precision. The electron microscope irradiates a focused electron beam at a target specimen and detects the transmitted beam past the specimen. The irradiated position on the specimen is selected by one of three ways: by moving the specimen alone, by deflecting the focused electron beam before it enters the specimen, or by combining these two ways. In this setup, the internal magnetic field of the specimen under its irradiated spot is known through detection of the deflection of the electron beam caused by the Lorentz force and through arithmetic processing of the detected deflection. An actuator that moves the specimen comprises a support with a hole through which the electron beam passes, a specimen stage with a like hole, a plurality of piezoelectric devices, and a structure that lets the electron beam pass therethrough. The actuator also comprises a mobile stage mounted on the support and attached to the specimen stage via the multiple piezoelectric devices, the mobile stage causing the devices to shift the support normal to the electron beam. Another component of the actuator is a stage control means for supplying a driving voltage to the multiple piezoelectric devices for their position control.
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公开(公告)号：US4502129A
公开(公告)日：1985-02-26
申请号：US505486
申请日：1983-06-17
CPC分类号： G11C19/0866
摘要： A magnetic bubble detector has a stretcher part for stretching a magnetic bubble while propagating it and a detection part for detecting the magnetic bubble while propagating it. In the magnetic bubble detector, the period of arrangement of bubble propagation elements forming the exit of the stretcher part viewed in a bubble propagation direction is larger than the period of arrangement of bubble propagation elements forming the entrance of the stretcher part viewed in a bubble propagation direction.
摘要翻译： 磁性气泡检测器具有用于在传播磁体的同时拉伸磁性气泡的担架部分和用于在传播时检测磁性气泡的检测部件。 在气泡检测器中，形成在气泡传播方向上观察的担架部分的出口的气泡传播元件的布置周期大于在气泡传播中观察到形成担架部分入口的气泡传播元件的布置周期 方向。
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9.发明授权Magnetic bubble generator using plural conductors with common current source 失效使用具有共同电流源的多个导体的磁性气泡发生器
公开(公告)号：US5014239A
公开(公告)日：1991-05-07
申请号：US308081
申请日：1989-02-09
CPC分类号： G11C19/0858
摘要： In a magnetic bubble generator having an ion-implanted track (1), a conductor pattern is composed of hairpin conductor patterns (5, 6) of two layers with an insulating layer (12) interlaid, and a part of intersection of the fore end parts of the gaps of these hairpin conductor patterns (5,6) is positioned in the vicinity of a cusp (4) of the ion-implanted track (1). The hairpin conductors may be electrically connected to each other and may be supplied by a common source. Thereby an error to be caused by a generated bubble stretching so much as to be divided into a plurality of pieces can be prevented, and the bubble can be generated by a small current pulse, while the amplitude margin thereof is enlarged.
摘要翻译： 在具有离子注入轨道（1）的磁性气泡发生器中，导体图案由两层的发夹导体图案（5,6）组成，其中包含绝缘层（12），并且前端的一部分交叉 这些发夹导体图案（5,6）的间隙的一部分位于离子注入轨道（1）的尖点（4）附近。 发夹导体可以彼此电连接并且可以由公共源提供。 因此，可以防止由产生的气泡拉伸而被分成多个部分引起的误差，并且可以通过小的电流脉冲产生气泡，同时其幅度裕度被扩大。
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公开(公告)号：US4589095A
公开(公告)日：1986-05-13
申请号：US636741
申请日：1984-08-01
CPC分类号： G11C19/0866
摘要： A magnetic bubble stretcher comprises a bubble fanning part for propagating a magnetic bubble while gradually stretching the bubble and a bubble propagation part for propagating the stretcher bubble. The bubble fanning and propagation parts include a bubble propagation patterns as fundament elements for stretching or propagating the bubble the bubble propagation patterns in the bubble fanning part are different in shape and/or dimension from the bubble propagation patterns in the bubble propagation part.
摘要翻译： 磁性气泡拉伸器包括用于在逐渐拉伸气泡的同时传播磁性气泡的气泡扇形部分和用于传播担架气泡的气泡传播部分。 泡沫扇形和传播部分包括气泡传播模式作为用于拉伸或传播气泡的基础元件，气泡扇形部分中的气泡传播图案的形状和/或尺寸与气泡传播部分中的气泡传播模式不同。
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