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

US4327430A Information signal recording medium of rotary type with overlapped tracks 失效
标题翻译：具有重叠轨迹的旋转式信息信号记录介质
公开(公告)号：US4327430A
公开(公告)日：1982-04-27
申请号：US55752
申请日：1979-07-06
申请人： Yoshiyo Wada , Hisao Kinjo , Ichiro Ueno
发明人： Yoshiyo Wada , Hisao Kinjo , Ichiro Ueno
IPC分类号： G11B7/0045 , G11B7/007 , G11B7/013 , G11B7/09 , G11B11/05 , G11B21/10 , G11B23/36 , H04N5/80 , G11B11/00
CPC分类号： G11B7/24085 , G11B11/05 , G11B21/10 , G11B23/36 , G11B7/0045 , G11B7/007 , G11B7/0901 , G11B7/0938
摘要： An information signal recording medium of rotary type has a flat surface with successions of pits formed therein as respective concavities in response to an information signal. The successions of pits constitute respective circular tracks of a specific pitch. Each it is formed with a width, equal to the width of a track, which is substantially equal to or greater than said pitch of the track.
摘要翻译：旋转型的信息信号记录介质具有响应于信息信号而形成有相应凹坑的凹坑的平坦表面。凹坑的连续构成特定节距的相应圆形轨迹。它们每个都形成一个等于轨道宽度的宽度，该宽度基本上等于或大于轨道的间距。

2. 发明授权

US4074313A Electron beam disc recorder 失效
标题翻译：电子光盘录像机
公开(公告)号：US4074313A
公开(公告)日：1978-02-14
申请号：US701416
申请日：1976-06-30
申请人： John H. Reisner , William H. Morewood , George H. N. Riddle
发明人： John H. Reisner , William H. Morewood , George H. N. Riddle
IPC分类号： G11B7/08 , G11B7/26 , G11B11/05 , H04N5/76
CPC分类号： G11B7/08 , G11B11/05 , G11B7/261
摘要： A disc master, coated with an electron sensitive material, is secured to a turntable which is rotatably mounted within a vacuum chamber. A recorder column protrudes into the vacuum chamber for directing a signal representative electron beam toward the disc master. The recorder column is mounted on a carriage for translational motion along a path radially disposed with respect to the center of rotation of the turntable in correlation with the rotational motion of the turntable. A column set-up stage is mounted within the vacuum chamber, adjacent the outside perimeter of a turntable supported disc master, and in registration with the coated surface of the disc master. The recorder column is aligned with the set-up stage for determining beam characteristics, such as: beam current, shape, quality, etc., and for properly focusing the electron beam.

3. 发明授权

US08077557B1 Multiple aperture VCSEL EAMR heads 有权
标题翻译：多孔径VCSEL EAMR头
公开(公告)号：US08077557B1
公开(公告)日：2011-12-13
申请号：US12468813
申请日：2009-05-19
申请人： Yufeng Hu , Ruolin Li , Ut Tran , Jinshan Li
发明人： Yufeng Hu , Ruolin Li , Ut Tran , Jinshan Li
IPC分类号： G11B11/05
CPC分类号： G11B5/314 , G11B5/6088 , G11B2005/0021
摘要： A magnetic recording device comprises a multi-aperture vertical cavity surface emitting laser (VCSEL) operably coupled to a magnetic recording head and a plurality of waveguides disposed in the magnetic recording head. Each of the plurality of waveguides has a first end coupled to a different aperture of the multi-aperture VCSEL. The magnetic recording device further comprises a near field transducer disposed in the magnetic recording head. Each of the plurality of waveguides has a second end coupled to the near field transducer.
摘要翻译：磁记录装置包括可操作地耦合到磁记录头的多孔垂直腔表面发射激光器（VCSEL）和设置在磁记录头中的多个波导。多个波导中的每一个具有耦合到多孔径VCSEL的不同孔径的第一端。磁记录装置还包括设置在磁记录头中的近场换能器。多个波导中的每一个具有耦合到近场换能器的第二端。

4. 发明授权

US4491941A Reproducing stylus for an information signal recording medium 失效
标题翻译：用于信息信号记录媒体的再生笔
公开(公告)号：US4491941A
公开(公告)日：1985-01-01
申请号：US284933
申请日：1981-07-20
申请人： Hisao Kinjo , Keiji Ozawa
发明人： Hisao Kinjo , Keiji Ozawa
IPC分类号： G11B3/44 , G11B3/46 , G11B7/09 , G11B9/07 , G11B11/05 , G11B21/10 , G11B27/00 , G11B27/026 , H04N5/76 , G11B9/06
CPC分类号： G11B7/09 , G11B11/05 , G11B21/106 , G11B27/005 , G11B27/026 , G11B3/44 , G11B3/46 , G11B9/075 , H04N5/7605 , G11B2220/20
摘要： A reproducing stylus traces a track of a recording medium, in which track an information signal is recorded as variations of geometrical shape, and reproduces as variations in capacitance the information signal thus recorded. The reproducing stylus comprises a reproducing stylus main structure having a tip portion with a sliding contact face for slidingly contacting at least one track of the recording medium, and an electrode disposed on the reproducing stylus main structure to trace one track and reproduce the information signal as the variations in capacitance in accordance with the variations in geometrical shape. The electrode has an end edge and side edges. The side edges are substantially parallel at least in the vicinity of the tip portion of the reproducing stylus main structure. The sliding contact face has a leading part and a trailing part respectively at the foremost end and the rearmost end in a relative sliding direction of the sliding contact face on the recording medium. The end edge of the electrode is at said trailing part, the length l of the sliding contact face in the relative sliding direction being larger than the width d of the end edge of the electrode in a direction perpendicular to the relative sliding direction.
摘要翻译：再现触笔跟踪记录介质的轨道，在该轨道中，信息信号被记录为几何形状的变化，并且作为如此记录的信息信号的电容变化再现。再现触笔包括具有尖端部分的再现触针主结构，该尖端部分具有用于滑动地接触记录介质的至少一个轨道的滑动接触面，以及设置在再现触笔主结构上的电极，以跟踪一个轨道并将信息信号再现为根据几何形状的变化，电容的变化。电极具有端边和侧边。侧边缘至少在再现触针主结构的尖端部分附近基本上平行。滑动接触面分别在记录介质上的滑动接触面的相对滑动方向上的最前端和最后端处具有前部和后部。电极的端缘在所述后部，滑动接触面的相对滑动方向的长度l大于电极端部边缘在垂直于相对滑动方向的方向上的宽度d。

5. 发明授权

US4331976A High density recording system using side-by-side information and servo tracks 失效
标题翻译：使用并排信息和伺服轨道的高密度记录系统
公开(公告)号：US4331976A
公开(公告)日：1982-05-25
申请号：US785095
申请日：1977-04-06
申请人： Hisao Kinjo , Keiji Ozawa
发明人： Hisao Kinjo , Keiji Ozawa
IPC分类号： G11B3/44 , G11B3/46 , G11B7/09 , G11B9/07 , G11B11/05 , G11B21/10 , G11B23/36 , G11B27/00 , G11B27/026 , G11B27/28 , H04N5/76
CPC分类号： H04N5/7605 , G11B11/05 , G11B21/106 , G11B23/36 , G11B27/005 , G11B27/026 , G11B27/28 , G11B3/44 , G11B3/46 , G11B7/09 , G11B7/0938 , G11B9/075 , G11B2220/20
摘要： An information signal recording system records both an information one and at least one single kind of reference signal for providing a tracking control on a recording medium. The reference signal is recorded on an intermediate part of the recording medium. That part is located between the center lines of adjacent the tracks on which the information signal is recorded.
摘要翻译：信息信号记录系统记录信息1和至少一种单一种类的参考信号，用于在记录介质上提供跟踪控制。参考信号被记录在记录介质的中间部分上。该部分位于记录有信息信号的轨道的相邻中心线之间。

6. 发明授权

US4321621A High density recording system using side-by-side information and servo tracks 失效
标题翻译：使用并排信息和伺服轨道的高密度记录系统
公开(公告)号：US4321621A
公开(公告)日：1982-03-23
申请号：US88168
申请日：1979-10-25
申请人： Hisao Kinjo , Keiji Ozawa
发明人： Hisao Kinjo , Keiji Ozawa
IPC分类号： G11B3/44 , G11B3/46 , G11B7/09 , G11B9/07 , G11B11/05 , G11B23/36 , G11B27/00 , G11B27/026 , H04N5/76 , G11B21/06
CPC分类号： G11B7/0938 , G11B11/05 , G11B23/36 , G11B27/005 , G11B27/026 , G11B3/44 , G11B3/46 , G11B9/075 , H04N5/7605 , G11B2220/20
摘要： An information signal recording system records both an information signal and at least one kind of reference signal for providing a tracking control on a recording medium. The reference signal is recorded on an intermediate part of the recording medium. That part is located between the center lines of adjacent tracks on which the information signal is recorded.
摘要翻译：信息信号记录系统记录信息信号和至少一种用于在记录介质上提供跟踪控制的参考信号。参考信号被记录在记录介质的中间部分上。该部分位于记录有信息信号的相邻轨道的中心线之间。

7. 发明申请

US20050281174A1 Data storage device and control 失效
标题翻译：数据存储设备和控制
公开(公告)号：US20050281174A1
公开(公告)日：2005-12-22
申请号：US11158844
申请日：2005-06-22
申请人： Bernd Gotsmann , Urs Duerig , Charalamoos Pozidie , Hugo Rothuizen , Gerd Binnig
发明人： Bernd Gotsmann , Urs Duerig , Charalamoos Pozidie , Hugo Rothuizen , Gerd Binnig
IPC分类号： G11B7/00 , G11B7/24 , G11B9/00 , G11B11/05 , G11B11/22 , G11B13/00
CPC分类号： G11B9/14 , B82Y10/00 , G11B9/1409 , G11B9/1445 , G11B9/1454 , G11B11/05 , G11B11/22 , G11B13/00 , G11B2005/0021
摘要： The present invention provides data storage devices, systems and methods. An example device includes: a storage medium for storing data in the form of marks; and at least one probe. The probe(s) and storage medium are operable to move relative to each other, with each probe comprising a tip facing the storage medium and having a force creating unit associated thereto. The force creating units are operable to create a force acting between the tip and said storage medium. The data storage device is operable to erase an indentation mark in the storage medium by way of controlling the force creating unit for creating at least one erase force pulse with a force rise time being less than or equal to the order of 1 microsecond.
摘要翻译：本发明提供数据存储装置，系统和方法。示例性设备包括：用于以标记的形式存储数据的存储介质; 和至少一个探针。探针和存储介质可操作以相对于彼此移动，其中每个探针包括面向存储介质的尖端并且具有与其相关联的力产生单元。力产生单元可操作以产生作用在尖端和所述存储介质之间的力。数据存储装置可操作以通过控制力产生单元来消除存储介质中的凹痕标记，用于产生具有小于或等于1微秒级的力上升时间的至少一个擦除力脉冲。

8. 发明授权

US4420827A Disc reproducing system 失效
标题翻译：盘再现系统
公开(公告)号：US4420827A
公开(公告)日：1983-12-13
申请号：US186297
申请日：1980-09-11
申请人： Yoshiyo Wada , Hisao Kinjo , Ichiro Ueno
发明人： Yoshiyo Wada , Hisao Kinjo , Ichiro Ueno
IPC分类号： G11B7/0045 , G11B7/007 , G11B7/013 , G11B7/09 , G11B7/125 , G11B11/05 , G11B21/10 , G11B23/00 , G11B23/36 , H04N5/83 , G11B11/00
CPC分类号： G11B7/24085 , G11B11/05 , G11B21/10 , G11B23/0007 , G11B23/36 , G11B7/0045 , G11B7/007 , G11B7/0901 , G11B7/0938 , G11B7/125
摘要： An information signal recording medium of rotary type has a flat surface with first succession of pits formed therein as respective concavities in response to a first signal and with second succession of pits formed therein as respective concavities in response to a second signal. The second succession of pits are formed at positions substantially intermediate between the centerlines of adjacent tracks formed by the first succession of pits. Each pit of the first succession of pits and each pit of the second succession of pits respectively have widths W1 and W2 and depths D1 and D2, wherein the relationships between the widths and said depths are so selected that the levels L1 and L2 of the first and second signals which are reproduced when the first and second succession of pits are traced and thereby reproduced by reproducing means will be such that the level L1 is greater than the level L2, and the difference between the levels L1 and L2 will be greater than a specific level difference.
摘要翻译：旋转型的信息信号记录介质具有平坦表面，其中形成有第一连续凹坑的凹坑作为响应于第一信号的各个凹部，并且响应于第二信号而在其中形成有凹陷的第二连续凹坑作为相应的凹部。第二连续的凹坑形成在基本上在由第一连续凹坑形成的相邻轨道的中心线之间的位置处。凹坑的第一连续凹坑和第二连续凹坑的每个凹坑的每个凹坑分别具有宽度W1和W2以及深度D1和D2，其中宽度和所述深度之间的关系如此选择，使得第一并且当第一和第二连续的凹坑被跟踪并由再现装置再现时再现的第二信号将使得电平L1大于电平L2，并且电平L1和L2之间的差将大于具体水平差异。

9. 再颁专利

USRE31160E Tracking control apparatus for use in apparatus for reproducing video signals from a rotary recording medium 失效
标题翻译：用于从旋转记录介质再现视频信号的装置中使用的跟踪控制装置
公开(公告)号：USRE31160E
公开(公告)日：1983-02-22
申请号：US283047
申请日：1981-07-13
申请人： Hisao Kinjo
发明人： Hisao Kinjo
IPC分类号： G11B9/06 , G11B7/09 , G11B11/05 , G11B19/24 , G11B21/08 , G11B21/10 , H04N5/76 , H04N5/903
CPC分类号： G11B19/24 , G11B11/05 , G11B21/085 , G11B21/106 , H04N5/7605
摘要： A tracking control apparatus is employed in apparatus for reproducing video signals from a rotary recording medium. A reproducing transducer is used for reproducing recorded signals in which a main information signal has been recorded in a plurality of adjacent tracks and at least one reference signal has been recorded at an intermediate position between the longitudinal center lines of the adjacent tracks. The tracking control apparatus positions the reproducing transducer to follow a correct tracking along the main information signal track. The reference signal is separated from the signal reproduced by the reproducing transducer. A control signal is produced in response to the separated reference signal for application to the tracking control means. An automatic gain control operation fixes the level of the separated reference signal at a stage prior to the stage where the control signal is produced.

10. 发明授权

US4007295A Olefin-SO.sub.2 copolymer film adhesion to a substrate 失效
标题翻译：烯属-Si {HD 2 {B共聚物膜与基材的粘附
公开(公告)号：US4007295A
公开(公告)日：1977-02-08
申请号：US599589
申请日：1975-07-28
申请人： Eugene Samuel Poliniak , Richard Joseph Himics , Henry Wielicki
发明人： Eugene Samuel Poliniak , Richard Joseph Himics , Henry Wielicki
IPC分类号： G03F7/039 , G03F7/11 , G11B11/05 , G11B23/00 , H04N5/82
CPC分类号： G03F7/11 , G03F7/039 , G11B11/05 , G11B23/0057 , Y10S430/143
摘要： To improve the adherence of an olefin-SO.sub.2 copolymer film employed as an electron beam resist to a metallic substrate, a thin film of gold is first applied to the substrate. The resulting bond is strong enough to withstand exposure to electron beams, development of the resist film and electroplating of the film witout undercutting, lifting or distortion of the film.
摘要翻译：为了提高作为电子束抗蚀剂的烯烃-SO 2共聚物膜对金属基材的粘附性，首先将金薄膜施加到基板上。所得到的结合强度足以承受电子束的暴露，抗蚀剂膜的显影和膜的电镀，而不影响膜的底切，提升或变形。

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