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1. 发明申请

US20110252631A1 Method of manufacturing a thin-film magnetic head 有权
标题翻译：制造薄膜磁头的方法
公开(公告)号：US20110252631A1
公开(公告)日：2011-10-20
申请号：US13067462
申请日：2011-06-02
申请人： Yoshitaka Sasaki , Tohru Inoue
发明人： Yoshitaka Sasaki , Tohru Inoue
IPC分类号： G11B5/127
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3109 , G11B5/313 , G11B5/3163 , G11B5/3903 , G11B5/3912 , G11B5/3967 , G11B2005/3996 , Y10T29/49021 , Y10T29/49032 , Y10T29/49034 , Y10T29/49039 , Y10T29/49043 , Y10T29/49044 , Y10T29/49053 , Y10T29/4906 , Y10T29/49062 , Y10T29/49064
摘要： A manufacturing method for a thin-film magnetic head including first and second magnetic layers, a gap layer, a thin-film coil, and a coil insulating layer for insulating neighboring ones of turns of the thin-film coil. The manufacturing method includes the steps of: forming the first magnetic layer; forming the gap layer on the first magnetic layer; forming the second magnetic layer on the gap layer; forming the thin-film coil; and forming the coil insulating layer. The coil insulating layer is formed by stacking a plurality of insulating films formed by chemical vapor deposition.
摘要翻译：一种包括第一和第二磁性层的薄膜磁头的制造方法，间隙层，薄膜线圈和用于绝缘相邻的薄膜线圈的线圈绝缘层。该制造方法包括以下步骤：形成第一磁性层; 在第一磁性层上形成间隙层; 在间隙层上形成第二磁性层; 形成薄膜线圈; 并形成线圈绝缘层。线圈绝缘层通过堆叠通过化学气相沉积形成的多个绝缘膜而形成。

2. 发明授权

US06747851B2 Thin-film magnetic head and method of manufacturing same 失效
公开(公告)号：US06747851B2
公开(公告)日：2004-06-08
申请号：US09748207
申请日：2000-12-27
申请人： Yoshitaka Sasaki , Tohru Inoue
发明人： Yoshitaka Sasaki , Tohru Inoue
IPC分类号： G11B539
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3109 , G11B5/313 , G11B5/3163 , G11B5/3903 , G11B5/3912 , G11B5/3967 , G11B2005/3996 , Y10T29/49021 , Y10T29/49032 , Y10T29/49034 , Y10T29/49039 , Y10T29/49043 , Y10T29/49044 , Y10T29/49053 , Y10T29/4906 , Y10T29/49062 , Y10T29/49064
摘要： A thin-film magnetic head comprises a reproducing head and a recording head. The reproducing head comprises: a GMR element; a bottom shield layer and a top shield layer for shielding the GMR element; conductive layers connected to the GMR element; and shield gap films formed between the shield layers. Each of the shield gap films is made up of a plurality of thin alumina films stacked that are formed by performing the step of forming a thin alumina film by low pressure CVD, for example, a plurality of times.

3. 发明授权

US4571651A Method of manufacturing a magnetic head assembly and product 失效
标题翻译：制造磁头组件和产品的方法
公开(公告)号：US4571651A
公开(公告)日：1986-02-18
申请号：US542051
申请日：1983-10-14
申请人： James Reid , Gary E. Roberts
发明人： James Reid , Gary E. Roberts
IPC分类号： G11B5/105 , G11B5/17 , G11B5/265 , G11B5/31 , G11B5/39 , G11B5/48 , G11B5/127 , G11B5/33
CPC分类号： G11B5/3903 , G11B5/105 , G11B5/17 , G11B5/2651 , G11B5/31 , G11B5/3103 , G11B5/3163 , G11B5/48 , Y10T29/49028 , Y10T29/4903 , Y10T29/49041 , Y10T29/49053
摘要： A method of manufacturing a transducing sub-assembly for a magnetic head assembly comprising the steps of affixing a transducer onto a substrate wherein the transducing element is located on one side thereof and leads extending from the transducing element are located on a different side thereof and wherein the substrate is formed of a material which is highly resistant to being abraded by a recording medium being transported thereacross and wherein the transducer is affixed to the support surface with the transducing element located adjacent the medium contacting surface and with the leads extending along the supporting surface away from the medium contacting surface; bonding a spacer to the substrate and transducer wherein the substrate and spacer are formed of a material which is highly resistant to being abraded by a recording medium and has a medium contacting surface of a preselected width and spaced sidewalls extending substantially perpendicular therefrom a distance equal to the length of the transducing element; bonding an electrical circuit means to the substrate and transducer wherein the electrical circuit means terminates in an edge having a width which does not exceed the preselected width and wherein the exposed conductors are positioned in electrical contact with the leads of the transducer and in opposed, spaced alignment from the spacer and applying a clamping force to the transducing subassembly during the bonding steps is shown. A product formed by using the process is also shown.
摘要翻译：一种制造用于磁头组件的转换子组件的方法，包括以下步骤：将换能器固定到基板上，其中换能元件位于其一侧并且从换能元件延伸的引线位于其不同侧上，并且其中衬底由耐高度耐受被传送到其上的记录介质磨损的材料形成，并且其中传感器固定到支撑表面上，换能元件位于介质接触表面附近，并且引线沿支撑表面延伸远离介质接触表面; 将间隔件粘合到基底和换能器上，其中基底和间隔物由高度耐受被记录介质磨损的材料形成，并且具有预选宽度的介质接触表面和与其基本垂直延伸的间隔开的侧壁，距离等于转换元件的长度; 将电路装置接合到衬底和换能器，其中电路装置终止于具有不超过预选宽度的宽度的边缘，并且其中暴露的导体定位成与换能器的引线电接触并且相对地间隔开示出了在接合步骤期间从间隔件对准并将夹紧力施加到换能子组件。还显示了通过使用该方法形成的产品。

4. 发明授权

US3634933A Magnetic head method 失效
标题翻译：磁头方法
公开(公告)号：US3634933A
公开(公告)日：1972-01-18
申请号：US3634933D
申请日：1969-12-23
申请人： RCA CORP
发明人： HANAK JOSEPH JOHN
IPC分类号： G11B5/29 , H01F7/06
CPC分类号： G11B5/29 , Y10T29/49039 , Y10T29/49048 , Y10T29/49053
摘要： An integral multihead magnetic transducer and method of manufacturing the same which is for example suitable for use in contact or noncontact disc recording. The transducer is comprised of blocks of preferred magnetic material having desired grooved shape and surface smoothness which are united and gap-filled by stipulated nonmagnetic materials to form a loaf. In one embodiment a nonmagnetic base is affixed to the loaf from which selected portions are removed to form an integral head assembly having a series of recording heads at spaced intervals. For certain applications the nonmagnetic base may be dispensed with, in which case selected pieces of the loaf are removed at spaced intervals with the remaining portions providing the backing and structural support for the resultant series of magnetic heads. In either case a multiple transducer is provided with accurately located heads and perfectly aligned recording gaps.
摘要翻译：整体式多头磁换能器及其制造方法，例如适用于接触或非接触式盘片记录。换能器由优选的磁性材料块组成，具有所需的沟槽形状和表面平滑度，它们由规定的非磁性材料组合并间隙填充以形成面包。在一个实施例中，将非磁性基座固定到所述面条上，从所述面条移除所选择的部分以形成具有间隔间隔的一系列记录头的整体式头部组件。对于某些应用，可以省去非磁性基座，在这种情况下，以间隔开的间隔去除选定的面条，其余部分为所得到的一系列磁头提供背衬和结构支撑。在任一情况下，多个换能器设置有精确定位的头部和完美对准的记录间隙。

5. 发明授权

US3593414A Method of manufacturing a magnetic head 失效
公开(公告)号：US3593414A
公开(公告)日：1971-07-20
申请号：US3593414D
申请日：1969-08-15
申请人： PHILIPS CORP
发明人： BEUN JACOBUS PIETER , BOS JULES , WALTHER GEORGE LUDWIG
IPC分类号： G11B5/187 , H01F7/06
CPC分类号： G11B5/1871 , Y10T29/49048 , Y10T29/49053
摘要： A very precise method of manufacturing multiple magnetic heads which are to write, read and/or erase extremely narrow (

6. 发明授权

US3579214A Multichannel magnetic head with common leg 失效
标题翻译：多通道磁头与普通话
公开(公告)号：US3579214A
公开(公告)日：1971-05-18
申请号：US3579214D
申请日：1968-06-17
申请人： IBM
发明人： SOLYST ERIK R
IPC分类号： G11B5/17 , G11B5/29 , G11B5/60 , G11B5/28
CPC分类号： G11B5/6005 , G11B5/17 , G11B5/29 , G11B5/295 , Y10T29/49041 , Y10T29/49053 , Y10T29/49057
摘要： A read-write head assembly incorporates multiple transducing elements in an integral ferromagnetic structure, all elements being jointed to a common ferromagnetic leg to complete the magnetic circuit. The common leg serves as an air bearing slider for noncontact recording.

7. 发明授权

US3543396A Method of multi-track,two-gap,ferrite magnetic heads designed especially for digital recording 失效
标题翻译：用于数字记录设计的多轨，双GAP，铁磁磁头的方法
公开(公告)号：US3543396A
公开(公告)日：1970-12-01
申请号：US3543396D
申请日：1968-01-16
申请人： ZBIGNIEW ILLG , WOJCIECH WALCZAK , JAN ZALUSKA , CZESLAW SZYMANSKI , EDWARD SEREMAK , HENRYK DOMOSLAWSKI
发明人： ILLG ZBIGNIEW , WALCZAK WOJCIECH , ZALUSKA JAN , SZYMANSKI CZESLAW , SEREMAK EDWARD , DOMOSLAWSKI HENRYK
IPC分类号： G11B5/127 , G11B5/29 , H01F7/06
CPC分类号： G11B5/1272 , G11B5/29 , Y10T29/49048 , Y10T29/49053 , Y10T29/49057

8. 发明授权

US3353261A Method of making a multitrack magnetic transducer head 失效
标题翻译：制造多轨磁换能器头的方法
公开(公告)号：US3353261A
公开(公告)日：1967-11-21
申请号：US42218564
申请日：1964-12-30
申请人： IBM
发明人： BRADFORD REX C , KELSOF HENRY R
IPC分类号： G11B5/127 , G11B5/29
CPC分类号： G11B5/127 , G11B5/1272 , G11B5/29 , Y10T29/49041 , Y10T29/49048 , Y10T29/49053 , Y10T29/49055

9. 发明申请

US20160005426A1 METHOD AND APPARATUS FOR CONTROLLING CAMBER ON AIR BEARING SURFACE OF A SLIDER 审中-公开
标题翻译：用于控制滑块空气轴承表面上的CAMBER的方法和装置
公开(公告)号：US20160005426A1
公开(公告)日：2016-01-07
申请号：US14853664
申请日：2015-09-14
申请人： Western Digital (Fremont), LLC
发明人： MARK D. MORAVEC , CHIRAWAT SRISANG , KITTIKOM NONTPRASAT
IPC分类号： G11B5/127 , B26D1/143 , B26D1/157
CPC分类号： G11B5/1272 , B26D1/143 , B26D1/157 , G11B5/127 , G11B5/1871 , G11B5/3106 , G11B5/3163 , G11B5/3173 , G11B5/6082 , H01L21/78 , Y10T29/49032 , Y10T29/49041 , Y10T29/49048 , Y10T29/4905 , Y10T29/49053 , Y10T29/49789 , Y10T29/49798
摘要： An apparatus and method of a parting a slider from a slider bar is disclosed. A slider bar comprising a plurality of sliders and having an air bearing surface (ABS) side and a back side opposite to the ABS side is received. At least one slider is parted from the slider bar with a cutter, wherein the cutter enters the slider bar at least in part on the backside and exits the slider bar at least in part on the ABS side.
摘要翻译：公开了一种从滑动条分离滑块的装置和方法。包括多个滑块并且具有空气轴承表面（ABS）侧和与ABS侧相对的后侧的滑杆。至少一个滑块由滑块与切割器分开，其中切割器至少部分地在背面进入滑块，并至少部分地在ABS侧上离开滑块。

10. 发明授权

US07975367B2 Method of manufacturing a thin-film magnetic head 失效
标题翻译：制造薄膜磁头的方法
公开(公告)号：US07975367B2
公开(公告)日：2011-07-12
申请号：US12591299
申请日：2009-11-16
申请人： Yoshitaka Sasaki , Tohru Inoue
发明人： Yoshitaka Sasaki , Tohru Inoue
IPC分类号： G11B5/23
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3109 , G11B5/313 , G11B5/3163 , G11B5/3903 , G11B5/3912 , G11B5/3967 , G11B2005/3996 , Y10T29/49021 , Y10T29/49032 , Y10T29/49034 , Y10T29/49039 , Y10T29/49043 , Y10T29/49044 , Y10T29/49053 , Y10T29/4906 , Y10T29/49062 , Y10T29/49064
摘要： A method of manufacturing a magnetic head that includes a reproducing head, a recording head, and an isolation film for magnetically isolating the reproducing head and the recording head from each other. The method includes the steps of: forming the reproducing head; forming the recording head; and forming the isolation film. The isolation film is formed by stacking a plurality of insulating films formed by chemical vapor deposition.
摘要翻译：一种制造磁头的方法，其包括用于将再现头和记录头彼此磁隔离的再现头，记录头和隔离膜。该方法包括以下步骤：形成再现头; 形成记录头; 并形成隔离膜。通过层叠通过化学气相沉积形成的多个绝缘膜来形成隔离膜。

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