专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4938554A Temperature compensated fiber optic bypass switch 失效
标题翻译：温度补偿光纤旁路开关
公开(公告)号：US4938554A
公开(公告)日：1990-07-03
申请号：US331763
申请日：1989-04-03
申请人： Mark L. Wilson , Stanley J. Lins
发明人： Mark L. Wilson , Stanley J. Lins
IPC分类号： G02F1/11
CPC分类号： G02F1/113
摘要： A variable refractive index device, such as a Bragg cell, is temperature stabilized by sensing ray path deviations of a secondary diffracted beam. Two photodetectors with centers offset from the exit position of the central ray of the beam at normal temperature operation receive light energy as a function of the deviation of this ray path from the normal position. Light in each fiber is detected to derive electrical signals that are utilized to establish a correction signal to a voltage controlled oscillator which varies the frequency thereof and compensates for the diffraction deviations caused by temperature variations.
摘要翻译：诸如布拉格单元的可变折射率装置通过感测次级衍射光束的光线路径偏差来进行温度稳定。在正常温度操作下，具有偏离光束中心射线出口位置的中心的两个光电检测器作为该光线路径与正常位置偏离的函数接收光能。检测每个光纤中的光以导出用于建立到压控振荡器的校正信号的电信号，该压控振荡器改变其频率并补偿由温度变化引起的衍射偏差。

2. 发明授权

US4692899A Propagational control for Vertical Bloch Line memories 失效
标题翻译：垂直布洛克线记忆的传播控制
公开(公告)号：US4692899A
公开(公告)日：1987-09-08
申请号：US808200
申请日：1985-12-12
申请人： David S. Lo , Stanley J. Lins
发明人： David S. Lo , Stanley J. Lins
IPC分类号： G11C19/08
CPC分类号： G11C19/0841
摘要： Stabilization of the propagation of storage bits around the storage loops of a Vertical Bloch Line (VBL) memory is obtained by the vapor-deposition of a nickel-iron film over the VBL structure. The film has a composition range of 65-90% nickel and a thickness of 1,000 to 10,000 Angstroms, and is deposited in a vacuum of 10.sup.-4 to 10.sup.-6 Torr to provide parallel, periodic, magnetic stripe domains, and thus potential well domains, that have a periodicity in the range of 0.1 to 1 micron. The stripe domains are oriented perpendicular to the direction of data propagation and form potential wells along the elongated direction of the storage loops.
摘要翻译：通过在VBL结构上蒸镀镍铁膜，可以获得垂直布洛赫线（VBL）存储器的存储环周围的存储位传播的稳定性。该膜具有65-90％镍的组成范围和1,000至10,000埃的厚度，并且在10-4至10-6托的真空中沉积以提供平行的周期性磁条域，因此潜在的良好其周期性在0.1至1微米的范围内。条带域垂直于数据传播的方向定向，沿着存储环路的细长方向形成势阱。

3. 发明授权

US4969720A Magneto-optic bypass switch 失效
标题翻译：磁光旁路开关
公开(公告)号：US4969720A
公开(公告)日：1990-11-13
申请号：US402738
申请日：1989-09-05
申请人： Stanley J. Lins , David L. Fleming
发明人： Stanley J. Lins , David L. Fleming
IPC分类号： G02B6/26 , G02B6/28 , G02B6/35 , G02B27/28 , G02F1/31
CPC分类号： G02F1/31 , G02B27/283 , G02B6/2746 , G02B6/2817 , G02B6/3562
摘要： An optical bypass switch receives arbitrarily polarized light from an input optical fiber which is divided into the P and S-polarized light beams by a polarization beamsplitter. These P and S-polarized light beams are focussed to a magneto-optic garnet wherein the plane of polarization is rotated in accordance with a desired switching function and directed to an output optical fiber determined by the polarization rotation state established in the magneto-optic garnet.
摘要翻译：光旁路开关接收来自输入光纤的任意偏振光，该输入光纤被偏振分束器分为P和S偏振光束。这些P和S偏振光束被聚焦到磁光石榴石，其中偏振平面根据期望的开关功能旋转并且被引导到由在磁光石榴石中建立的偏振旋转状态确定的输出光纤。

4. 发明授权

US3988723A Half-frequency feed ring generator of single wall domains 失效
标题翻译：单壁域的半频馈线环发生器
公开(公告)号：US3988723A
公开(公告)日：1976-10-26
申请号：US611105
申请日：1975-09-08
申请人： Le Roy J. Kochel , Stanley J. Lins
发明人： Le Roy J. Kochel , Stanley J. Lins
IPC分类号： G11C11/14 , G11C19/08 , G11C11/02
CPC分类号： G11C19/0858
摘要： A generator of single wall domains, i.e., bubbles, for a bubble memory system is disclosed. The generator includes a closed feed ring, constructed of a repetitive pattern of magnetically soft chevrons, having merging input and output channels of similar chevron design. A nucleator in the input channel, driven at one-half the frequency of the rotating in-plane field, generates a bubble every other cycle of the in-plane field frequency such that only alternate positions along the input channel, and correspondingly the feed ring, are initially filled with bubbles. The bubbles, as driven around the four 90.degree. corners of the feed ring, are delayed one complete cycle of the in-plane field frequency such that the generated bubbles from the input channel and the bubbles in the feed ring fill alternate positions along the feed ring. Thus, after the first generated bubble completes two complete cycles of the feed ring, the feed ring is filled. Once the feed ring is filled, the nucleator is no longer used, as the feed ring, via the output channel, continually feeds bubbles to the associated major loop.
摘要翻译：公开了用于气泡存储器系统的单壁畴的发生器，即气泡。发电机包括一个封闭的进料环，由重量级的软质人字形构成，具有合并的输入和输出通道，具有类似的人字形设计。输入通道中的成核器以旋转的平面场的频率的一半驱动，在平面场频率的每隔一个周期产生气泡，使得仅沿着输入通道的交替位置，并且相应地进给环，最初充满了泡沫。围绕进料环的四个90°角落驱动的气泡延迟了一个整个平面场频率的周期，使得来自输入通道的产生的气泡和进料环中的气泡沿着进料填充交替位置环。因此，在第一个生成的气泡完成进料环的两个完整循环之后，填充进料环。一旦进料环填充，则不再使用成核剂，因为进料环通过输出通道连续地将气泡进料到相关联的主循环。

5. 发明授权

US4902087A Fiber optic bypass switch 失效
标题翻译：光纤旁路开关
公开(公告)号：US4902087A
公开(公告)日：1990-02-20
申请号：US245593
申请日：1988-09-19
申请人： Stanley J. Lins , David L. Fleming
发明人： Stanley J. Lins , David L. Fleming
IPC分类号： G02F1/11 , G02F1/33
CPC分类号： G02F1/33 , G02F1/11
摘要： An optical bypass switch includes a variable diffraction element responsive to acoustical signals operable to couple light signals incident to first and second input ports to first and second output ports, respectively, for a first diffraction index and from the first and second input ports to the second and first output ports, respectively, for a second diffraction index. Acoustical signals are provided by an electro-acoustic transducer coupled to the variable diffraction element which establishes acoustical signals in response to acoustical signals coupled thereto.
摘要翻译：光学旁路开关包括响应于声学信号的可变衍射元件，其可操作以分别将入射到第一和第二输入端口的光信号耦合到第一和第二输出端口，用于第一衍射指数，以及从第一和第二输入端口到第二和第一输出端口，分别用于第二衍射指数。声信号由耦合到可变衍射元件的电声换能器提供，该可变衍射元件响应耦合到其上的声学信号来建立声学信号。

6. 发明授权

US4253160A Nondestructive readout, random access cross-tie wall memory system 失效
标题翻译：非破坏性读出，随机访问交叉连接墙存储系统
公开(公告)号：US4253160A
公开(公告)日：1981-02-24
申请号：US072968
申请日：1979-09-06
申请人： Maynard C. Paul , Stanley J. Lins , David S. Lo
发明人： Maynard C. Paul , Stanley J. Lins , David S. Lo
IPC分类号： G11C11/14 , G11C19/08
CPC分类号： G11C19/0866
摘要： Disclosed is a cross-tie wall memory system for the generating, propagating and detecting of binary data represented by the presence or absence of cross-tie, Bloch-line pairs along a cross-tie wall in a thin magnetic layer. The system includes a three-level structure comprised of the following superposed layers: a straight-edged current conductive stripline; a serrated-edged thin magnetic layer data track, and a wide-narrow-edged current conductive stripline terminated on one end by a cross-tie, Bloch-line pair generator. A cross-tie detector is positioned intermediate the ends of the data track and is sandwiched between the data track and the wide-narrow-edged current conductive stripline. An N-bit data word is stored in the data track between the generator and the detector, is shifted through the detector for readout of the stored data word and is then restored into its original stored position by being shifted in a reverse manner along the data track and back through the detector.
摘要翻译：公开了一种交叉连接壁存储系统，用于生成，传播和检测由薄磁层中的交叉连接壁的交叉连接布洛赫线对的存在或不存在的二进制数据。该系统包括由以下重叠层组成的三电平结构：直边导电带状线; 锯齿状的薄磁层数据磁道，以及宽窄边电流导电带状线，其一端通过交叉连接Bloch线对发生器端接。交叉连接检测器位于数据轨道的端部之间，并夹在数据轨道和宽窄边缘电流导电带状线之间。 N位数据字存储在发生器和检测器之间的数据轨道中，通过检测器移位以读出所存储的数据字，然后通过沿着数据的相反方式移位而恢复到其原始存储位置跟踪并通过检测器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式