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2. 发明专利

JP2010146662A Recording and playback device and recording and playback system 审中-公开
标题翻译：记录和回放设备以及记录和回放系统
公开(公告)号：JP2010146662A
公开(公告)日：2010-07-01
申请号：JP2008324271
申请日：2008-12-19
申请人： Sony Corp , ソニー株式会社
发明人： HONGO KAZUYASU , WATANABE SATORU
IPC分类号： G11B7/135 , G11B5/31 , G11B5/65
CPC分类号： G11B5/743 , B82Y10/00 , G11B7/1387 , G11B11/10536 , G11B11/10545 , G11B11/1058 , G11B2005/001 , G11B2005/0021
摘要： PROBLEM TO BE SOLVED: To provide a recording and playback device capable of performing recording with high density even in a track pitch direction when information is recorded using near-field light and to provide a recording and playback system. SOLUTION: The recording and playback device includes a light source and a near-field light generating part having two conductive body parts disposed opposite to each other at a prescribed interval and near-field light generating part generating near-field light between the two conductive body parts by irradiation with light from the light source. The two conductive body parts are disposed so that the opposite direction of the two conductive body parts is nearly orthogonal to a line direction of a recording medium when information recording is performed to the recording medium using the near-field light. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种即使在使用近场光记录信息时也可以以轨道俯仰方向进行高密度的记录并提供记录和重放系统的记录和重放装置。解决方案：记录和重放装置包括光源和近场光产生部分，其具有以规定间隔彼此相对设置的两个导电体部分，并且近场光产生部分在近场光产生部分之间产生近场光两个导电体部分通过照射来自光源的光。两个导电体部分设置成使得当使用近场光执行信息记录到记录介质时，两个导电体部分的相反方向几乎与记录介质的线方向正交。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010044855A Integrated micro-optical system 审中-公开
标题翻译：集成微光系统
公开(公告)号：JP2010044855A
公开(公告)日：2010-02-25
申请号：JP2009235381
申请日：2009-10-09
申请人： Digital Optics Corp , ディジタル・オプティックス・コーポレイションDigital Optics Corporation
发明人： FELDMAN MICHAEL R , KATHMAN ALAN D , WELCH WILLIAM HUDSON
IPC分类号： G02B5/18 , G02B6/12 , G02B6/42 , G02B6/43 , G02B7/02 , G02B13/00 , G02B27/00 , G11B7/085 , G11B7/12 , G11B7/135 , G11B7/22 , G11B11/105 , G11B11/12
CPC分类号： B82Y10/00 , G02B6/12 , G02B6/4206 , G02B6/43 , G02B7/025 , G02B27/0037 , G02B27/4238 , G02B27/4277 , G02B2006/12104 , G11B7/08564 , G11B7/122 , G11B7/123 , G11B7/1353 , G11B7/1372 , G11B7/1374 , G11B7/1378 , G11B7/139 , G11B7/1392 , G11B7/13922 , G11B7/22 , G11B11/10532 , G11B11/10536 , G11B11/10543 , G11B11/10554 , G11B11/1058
摘要： PROBLEM TO BE SOLVED: To reduce a size of a slide block of a magnetic optical head. SOLUTION: An integrated micro-optical system includes at least two wafers with at least two optical elements 71, 73, 75 provided on respective surfaces of the at least two wafers. An active element 63 having a characteristic which changes in response to an applied field may be integrated on a bottom surface of the wafers. The resulting optical system may present a high numerical aperture. Preferably, one of the optical elements is a refractive element formed in a material having a high refractive index. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：减小磁光头的滑动块的尺寸。解决方案：集成微光学系统包括至少两个具有至少两个设置在至少两个晶片的相应表面上的光学元件71,73,75的晶片。具有响应于施加场的变化的特性的有源元件63可以集成在晶片的底表面上。所得到的光学系统可以呈现高数值孔径。优选地，光学元件中的一个是在具有高折射率的材料中形成的折射元件。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008251157A Storage disk comprising depressions and/or raised features 有权
标题翻译：存储盘包含泄漏和/或增加的特性
公开(公告)号：JP2008251157A
公开(公告)日：2008-10-16
申请号：JP2008133001
申请日：2008-05-21
申请人： Seagate Technology Llc , シーゲイトテクノロジーエルエルシー
发明人： MC DANIEL TERRY W , JERMAN JOHN HALLOCK , BELSER KARL A
IPC分类号： G11B5/64 , G11B5/65 , G11B5/00 , G11B5/012 , G11B5/02 , G11B5/596 , G11B5/73 , G11B5/82 , G11B5/84 , G11B7/24 , G11B7/26 , G11B11/105 , G11B13/04 , G11B21/10 , G11B23/00
CPC分类号： G11B5/012 , G11B5/00 , G11B5/4866 , G11B5/596 , G11B5/59677 , G11B5/6088 , G11B5/82 , G11B5/84 , G11B11/1055 , G11B11/10554 , G11B11/10578 , G11B11/1058 , G11B11/10582 , G11B11/10584 , G11B21/106 , G11B23/0021 , G11B23/0057 , G11B2005/0002 , G11B2005/0005 , G11B2005/0021
摘要： PROBLEM TO BE SOLVED: To reduce undesirable effects of a pit on a disk and the generation of heat in a magnetic storage drive. SOLUTION: The data storage disk may include depressions 215 or raised features, which may be filled and/or polished with various materials 630. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：减少磁盘上凹坑的不良影响和磁存储驱动器中的热量产生。
解决方案：数据存储盘可以包括凹陷215或凸起的特征，其可以用各种材料630填充和/或抛光。版权所有：（C）2009，JPO和INPIT

5. 发明专利

JP2008204514A Near field light head and information recording and playback device 审中-公开
标题翻译：近场灯和信息记录和回放装置
公开(公告)号：JP2008204514A
公开(公告)日：2008-09-04
申请号：JP2007037233
申请日：2007-02-17
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： PARK MAJUNG , HIRATA MASAKAZU , OMI MANABU
IPC分类号： G11B5/02 , G11B5/31 , G11B7/135 , G11B11/10
CPC分类号： G11B5/314 , G11B5/02 , G11B7/1387 , G11B11/10536 , G11B11/10554 , G11B11/1058 , G11B2005/0005 , G11B2005/0021
摘要： PROBLEM TO BE SOLVED: To efficiently generate near field light while contriving miniaturization, and to generate a strong and highly efficient magnetic field. SOLUTION: This near field light head which gives a magnetic field to a magnetic recording medium, causes magnetic inversion, and recording information, is provided with a slider having an opposing plane opposing to the surface of the magnetic recording medium, a near field light generating element generating the near field light, a magnetic pole 16 formed on the near field light generating element, a plurality of lower part wiring lines 21a formed on the opposing plane, a magnetic circuit 20 of a thin film shape arranged at a position at which the plurality of lower part wiring lines are covered and connected to the magnetic pole, a plurality of upper part wiring lines 21b arranged at a reverse side to a side at which the plurality of lower part wiring lines are arranged out of both sides of the magnetic circuit, an insulation layer 22a insulating each of the lower part wiring lines, the magnetic circuit, and the upper part wiring lines, and a coil 21 wound on the periphery of the magnetic circuit by connecting the lower part wiring lines and the upper part wiring lines alternately and in series. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在实现小型化的同时有效地产生近场光，并且产生强而高效的磁场。解决方案：向磁记录介质产生磁场的这种近场光头引起磁反转和记录信息，具有一个具有与磁记录介质的表面相对的相对平面的滑块，靠近产生近场光的场致发光元件，形成在近场光产生元件上的磁极16，形成在相对平面上的多个下部布线21a，布置在位置上的薄膜形状的磁路20 多个下部布线被覆盖并连接到该磁极的多个布线部21b布置在多个下部布线的另一侧的多个下部布线的两侧布置的多个下部布线21b 磁路，将下部布线，磁路和上部布线分别绝缘的绝缘层22a和缠绕在m的周边的线圈21 通过交替地串联连接下部布线和上部布线来进行电路化。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008034000A Head gimbal mechanism and information recording/reproducing device 有权
标题翻译：头部机器和信息记录/再现装置
公开(公告)号：JP2008034000A
公开(公告)日：2008-02-14
申请号：JP2006204354
申请日：2006-07-27
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： HIRATA MASAKAZU , OMI MANABU , PARK MAJUNG
IPC分类号： G11B7/12 , G11B7/135 , G11B21/21
CPC分类号： G11B5/314 , G11B5/4826 , G11B5/4853 , G11B5/4866 , G11B7/1384 , G11B7/1387 , G11B11/10534 , G11B11/10569 , G11B11/1058 , G11B2005/001 , G11B2005/0021
摘要： PROBLEM TO BE SOLVED: To perform the recording/reproducing of information correctly in a high density state by more stably floating a slider and to improve a scanning performance. SOLUTION: The head gimbal mechanism 2 is provided with: a slider 10 arranged between a recording medium D and a beam 11 and having an element generating proximity field light; a gimbal means 12 fixing the slider to a tip of the beam 11 in a state in which the slider is parallel to the surface of the recording medium and is rotatable freely around two shaft being orthogonal each other; and a flexible optical waveguide 13 composed of a basic waveguide part 20 arranged along the beam and a bent waveguide part 21 bent in the Z direction being almost orthogonal to the surface of the recording medium from a tip of the basic waveguide part and connected to the slider in a non-contact state for the beam and the gimbal means and guiding luminous flux to the slider. The basic waveguide part is arranged in a state in which at least fixed length of the bent waveguide part side is arranged a non-fixing state for the beam. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过更稳定地浮动滑块来执行以高密度状态正确地记录/再现信息并提高扫描性能。头万向架机构2设置有：布置在记录介质D和光束11之间并具有产生近场光的元件的滑块10; 在滑块与记录介质的表面平行的状态下并且能够绕两个正交的轴自由旋转的状态的将万向节装置12固定到梁11的末端的万向节装置12; 以及沿着光束布置的基本波导部分20和沿Z方向弯曲的弯曲波导部分21的柔性光波导13从基本波导部分的尖端几乎与记录介质的表面正交，并连接到滑块处于非接触状态，用于光束和万向节装置，并将光束引导到滑块。基本波导部分被布置成其中弯曲波导部分侧的至少固定长度被布置成用于波束的非固定状态的状态。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008010083A Information recording device 有权
标题翻译：信息记录装置
公开(公告)号：JP2008010083A
公开(公告)日：2008-01-17
申请号：JP2006180111
申请日：2006-06-29
申请人： Fujitsu Ltd , 富士通株式会社
发明人： HASEGAWA SHINYA
IPC分类号： G11B21/12 , G11B5/02
CPC分类号： G11B5/54 , G11B5/09 , G11B7/08576 , G11B7/122 , G11B7/1362 , G11B7/13922 , G11B11/10536 , G11B11/10554 , G11B11/10558 , G11B11/10569 , G11B11/1058 , G11B11/10595 , G11B21/22 , G11B2005/0021
摘要： PROBLEM TO BE SOLVED: To make a lamp compatible with a light illumination optical system by removing interferences between the lamp and the optical system regarding an information recording device. SOLUTION: The information recording device which records information in a recording medium by controlling an arm 1 having a head 2 equipped with a light irradiation mechanism and designed for recording information in the recording medium, and includes a retreat mechanism 6 for retreating the head 2 out of the recording medium other than during recording, is provided with a light entering means 4 for entering a light to the head 2, and a light entering/retreating mechanism 3 where the retreat mechanism 6 of the arm 1 having the head 2 is integrated. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过消除关于信息记录装置的灯和光学系统之间的干扰，使灯与照明光学系统兼容。解决方案：信息记录装置，其通过控制具有装备有光照射机构并设计用于在记录介质中记录信息的头部2的臂1来将信息记录在记录介质中，并且包括退避机构6，在记录之外的记录介质的头部2设置有用于将光入射到头部2的光进入装置4以及具有头部2的臂1的后退机构6的光进入/退回机构3 是集成的。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP3950318B2 Optical head and a method of manufacturing the same 有权
标题翻译：空值
公开(公告)号：JP3950318B2
公开(公告)日：2007-08-01
申请号：JP2001334326
申请日：2001-10-31
申请人：富士通株式会社
发明人：悟朗河崎 , 信之神頭
IPC分类号： G11B11/105 , G11B7/125 , G11B7/135 , G11B7/22
CPC分类号： G11B11/10543 , G11B7/1374 , G11B7/1387 , G11B7/13922 , G11B7/22 , G11B11/10534 , G11B11/10554 , G11B11/1058 , G11B2007/13727

10. 发明专利

JP3832243B2 Polarizing diffraction grating and an optical magnetic head using the same 失效
$Polarizing diffraction grating and an optical magnetic head using the same$
公开(公告)号：JP3832243B2
公开(公告)日：2006-10-11
申请号：JP2000541543
申请日：1998-03-27
申请人：株式会社日立製作所
发明人：滋中村 , 健島野 , 昭有本
IPC分类号： G02B5/30 , G02B5/18 , G11B7/09 , G11B7/12 , G11B7/13 , G11B7/135 , G11B11/10 , G11B11/105
CPC分类号： B82Y10/00 , G02B5/1833 , G02B5/1866 , G02B5/3025 , G11B7/0903 , G11B7/123 , G11B7/131 , G11B7/1353 , G11B11/10543 , G11B11/10576 , G11B11/1058

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