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公开(公告)号：US3936146A
公开(公告)日：1976-02-03
申请号：US16199
申请日：1970-03-03
申请人： Akio Kumada , Hiroshi Takano , Yoshizumi Eto , Masao Hibi
发明人： Akio Kumada , Hiroshi Takano , Yoshizumi Eto , Masao Hibi
摘要： An element in which only a single domain-wall can move sidewise, having a crystal plate of an irregular ferroelectric which is cut in the Z-plane at opposite surfaces and is then cut or cleaved in the direction at its periphery and transparent electrodes for the polarization reversal provided at the central portions of the opposite Z-planes. The element includes at least a domain configuration such that two nucleus regions of opposite polarities are disposed on opposite sides of the region, i.e., a domain having a stationary polarity, where the electrodes are provided.
摘要翻译： 其中仅一个畴壁可以侧向移动的元件，具有不规则铁电体的晶体板，其在相对表面的Z平面上被切割，然后在其周边沿<110>方向切割或切割，并且透明 用于偏振反转的电极设置在相对的Z平面的中心部分。 该元件至少包括一个域配置，使得具有相反极性的两个核区域设置在该区域的相对侧上，即具有固定极性的区域，其中设置有电极。
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2.发明授权
公开(公告)号：US4046455A
公开(公告)日：1977-09-06
申请号：US626995
申请日：1975-10-29
申请人： Akio Kumada , Hiroshi Takano , Yoshizumi Eto , Masao Hibi
发明人： Akio Kumada , Hiroshi Takano , Yoshizumi Eto , Masao Hibi
摘要： An element in which only a single domain-wall can move sidewise, having a crystal plate of an irregular ferroelectric which is cut in the Z-plane at opposite surfaces and is then cut or cleaved in the direction at its periphery and transparent electrodes for the polarization reversal provided at the central portions of the opposite Z-planes. The element includes at least a domain configuration such that two nucleus regions of opposite polarities are disposed on opposite sides of the region, i.e., a domain having a stationary polarity, where the electrodes are provided.
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公开(公告)号：US4088391A
公开(公告)日：1978-05-09
申请号：US626996
申请日：1975-10-29
申请人： Akio Kumada , Hiroshi Takano , Yoshizumi Eto , Masao Hibi
发明人： Akio Kumada , Hiroshi Takano , Yoshizumi Eto , Masao Hibi
摘要： An element in which only a single domain-wall can move sidewise, having a crystal plate of an irregular ferroelectric which is Z-plated at opposite surfaces and is then cut or cleaved in the direction at its periphery and transparent electrodes for the polarization reversal provided at the central portions of the opposite Z-planes. The element includes at least a domain configuration such that two nucleus regions of opposite polarities are disposed on opposite sides of the region where the electrodes are provided.
摘要翻译： 其中只有一个畴壁可以侧向移动的元件，具有不规则铁电体的晶体板，其在相对表面上镀锌，然后在其周边沿<110>方向切割或切割，并且为 设置在相对Z平面的中心部分处的极化反转。 该元件至少包括一个域结构，使得具有相反极性的两个核区域设置在设置电极的区域的相对侧上。
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公开(公告)号：US4482926A
公开(公告)日：1984-11-13
申请号：US318256
申请日：1981-11-04
申请人： Hideo Nishijima , Isao Fukushima , Masao Hibi
发明人： Hideo Nishijima , Isao Fukushima , Masao Hibi
IPC分类号： G11B27/02 , G11B15/087 , G11B15/18 , G11B27/024 , H04N5/78 , G11B27/08
CPC分类号： G11B27/024 , G11B15/087 , G11B15/1808 , G11B2220/90
摘要： A method for magnetic recording and reproducing suitable for the discontinuous recording, in which the magnetic tape is rewound during a predetermined length of time, the number of the synchronization pulses recorded on the magnetic tape is counted and stored during the rewinding of the magnetic tape, and the magnetic recording is re-started when the number of the synchronization pulses, counted during the winding of the magnetic tape after the pause period, reaches the value equal to the stored number of the synchronization pulses, whereby a satisfactory continuity is established between the pictures recorded before and after a pause period.
摘要翻译： 一种适用于不连续记录的磁记录和再现方法，其中磁带在预定时间长度内被重绕，记录在磁带上的同步脉冲的数量在磁带的倒带期间被计数和存储， 并且当在暂停时段之后的磁带卷绕期间计数的同步脉冲的数量达到等于存储的同步脉冲数的值时，磁记录重新开始，由此在 在暂停期之前和之后记录的图像。
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