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Patent Agency Ranking11.发明授权
公开(公告)号：US3810132A
公开(公告)日：1974-05-07
申请号：US30920472
申请日：1972-11-24
Applicant: BELL TELEPHONE LABOR INC
Inventor： BOBECK A
CPC classification number: G11C19/0866 , G01R33/1207
Abstract: A magnetic bubble expansion detector for a bubble memory is incorporated into a dynamic guard rail encompassing that memory in order to eliminate expanded bubbles after detection without shrinking the bubbles to normal size.
Abstract translation: 用于气泡存储器的磁性气泡膨胀检测器被并入到包含该存储器的动态护栏中，以便在检测到之后消除膨胀的气泡而不使气泡缩小到正常尺寸。
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12.发明授权
公开(公告)号：US3786453A
公开(公告)日：1974-01-15
申请号：US3786453D
申请日：1972-12-24
Applicant: BELL TELEPHONE LABOR INC
Inventor： BOBECK A
CPC classification number: G11C19/0841 , G11C19/0866
Abstract: A conductor access bubble expansion and propagation arrangement is realized by interleaving the legs of a sinusoid-shaped conductor with narrow regions of relatively low moment material defined in a layer in which domains can be moved. Elongated low moment regions permit domain expansion in response to drive pulses applied to the conductor whereas a variation in the lengths of consecutive regions allows first growth and the reduction of the length of domains to a normal operating size as a domain is advanced along the axis of the sinusoid. A bubble expansion arrangement suitable for bubble detection and for a turn geometry for a closed loop bubble channel results.
Abstract translation: 导体接触气泡膨胀和传播布置是通过将正弦形导体的腿与在其中可以移动畴的层中限定的相对低的力矩材料的狭窄区域进行交织来实现的。 延长的低力矩区域允许响应于施加到导体的驱动脉冲的结构域膨胀，而连续区域的长度的变化允许第一生长和区域的长度减小到正常操作尺寸，因为域沿着 正弦曲线。 适用于气泡检测和用于闭环气泡通道的转动几何形状的气泡膨胀装置。
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公开(公告)号：US3729726A
公开(公告)日：1973-04-24
申请号：US3729726D
申请日：1972-02-22
Applicant: BELL TELEPHONE LABOR INC
Inventor： BOBECK A
CPC classification number: G11C19/0858 , G11C19/0875
Abstract: Spurious single wall domains, periodically introduced into the vicinity of an operating single wall domain circuit particularly during high speed operation, are eliminated by a propagation annulus encompassing the circuit. The annular is operative to move domains in a direction outwardly across its axis.
Abstract translation: 特别是在高速运行期间，周期性地引入操作单壁畴电路附近的杂散单壁区域被包围电路的传播环路消除。 环形件可操作以沿着其轴线向外的方向移动区域。
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14.发明授权
公开(公告)号：US3723716A
公开(公告)日：1973-03-27
申请号：US3723716D
申请日：1971-07-08
Applicant: BELL TELEPHONE LABOR INC
CPC classification number: G06F7/385 , G11C19/0883 , H03K17/84 , H03K19/168
Abstract: A single wall domain propagation arrangement is provided by a pattern of closely spaced magnetically soft elements which define a ''''fine-grained'''' propagation path between a plurality of inputs and outputs. The pattern permits movement of domains laterally across the path, an option exercised by the design of the pattern itself or by domain interaction. When lateral movement is employed, the output at which a domain occurs is a logical function of the input and a full adder operation may be realized.
Abstract translation: 单个壁域传播布置由紧密间隔的磁性软元件的图案提供，其限定了多个输入和输出之间的“细粒度”传播路径。 该模式允许域横向移动，通过模式本身的设计或通过域交互执行的选项。 当采用横向移动时，域出现的输出是输入的逻辑功能，并且可以实现全加器操作。
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公开(公告)号：US3713120A
公开(公告)日：1973-01-23
申请号：US3713120D
申请日：1972-04-03
Applicant: BELL TELEPHONE LABOR INC
CPC classification number: G11C19/0866
Abstract: A relatively large output signal is achieved from an expanded magnetic domain by a relatively long magnetoresistance element in the path of the domain. The relatively long element is formed with a minimum loss of space by including within the magnetoresistance element portions of the already present magnetic elements which define the path along which the domain moves. Domain movement and expansion is due to the geometry of the path-defining elements and is responsive to a magnetic field rotating in the plane of domain movement.
Abstract translation: 通过在该域的路径中的相对长的磁阻元件从扩展的磁畴实现相对较大的输出信号。 相对长的元件通过在已经存在的磁性元件的磁阻元件的部分内包括限定域移动的路径而形成有最小的空间损失。 域移动和扩展是由于路径限定元件的几何形状，并且响应于在域运动的平面中旋转的磁场。
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