公开(公告)号：US20050088784A1

公开(公告)日：2005-04-28

申请号：US10691164

申请日：2003-10-22

申请人： Declan Macken ,  Jeremy Thurn ,  Lance Stover ,  Ned Tabat ,  John Pendray

发明人： Declan Macken ,  Jeremy Thurn ,  Lance Stover ,  Ned Tabat ,  John Pendray

IPC分类号： G11B5/187 ,  G11B5/31 ,  G11B5/56 ,  G11B5/60

CPC分类号： G11B5/6005 ,  G11B5/187 ,  G11B5/3106 ,  G11B5/3133 ,  G11B5/314 ,  G11B5/483

摘要： A slider includes a slider body having a trailing edge and a leading edge. The slider also includes a thin film structure deposited in layers on the trailing edge. The thin film structure includes a write transducer configured to read and write to a storage medium. The thin film structure also includes a non-thermally activated actuator at least partially formed with the write transducer and configured to move the write transducer relative to the trailing edge.

摘要翻译： 滑块包括具有后缘和前缘的滑块体。 滑块还包括沉积在后缘上的层的薄膜结构。 薄膜结构包括配置成读取和写入存储介质的写入传感器。 薄膜结构还包括非热致动致动器，其至少部分地由写入传感器形成并被配置为相对于后缘移动写入传感器。

公开(公告)号：US20060061910A1

公开(公告)日：2006-03-23

申请号：US11265628

申请日：2005-11-02

申请人： Jeremy Thurn ,  Declan Macken ,  Dale Egbert

发明人： Jeremy Thurn ,  Declan Macken ,  Dale Egbert

IPC分类号： G11B5/60 ,  G11B17/32 ,  G11B15/64 ,  G11B21/20

CPC分类号： G11B5/6005 ,  G11B5/127 ,  G11B5/607

摘要： A sensor comprises a transducer portion including a semi-permanently deformable portion. A deformation of the semi-permanently deformable portion in response to an activation energy deforms the transducer portion. The deformation is retained after the activation energy is removed. In another embodiment of the invention, a transducer comprises a body having an active element, a magnetostrictive element and a magnet having a magnetic field. The magnetic field causes a deformation of the magnetostrictive portion thereby adjusting the position of the active element.

摘要翻译： 传感器包括包括半永久变形部分的换能器部分。 响应于激活能量的半永久变形部分的变形使换能器部分变形。 在去除活化能后，保留变形。 在本发明的另一个实施例中，换能器包括具有有源元件的主体，磁致伸缩元件和具有磁场的磁体。 磁场引起磁致伸缩部分的变形，从而调节有源元件的位置。

公开(公告)号：US20050122630A1

公开(公告)日：2005-06-09

申请号：US10729472

申请日：2003-12-05

申请人： Roger Hipwell ,  Kyle Bartholomew ,  Lance Stover ,  Wayne Bonin ,  Jeremy Thurn ,  Zine-Eddine Boutaghou

发明人： Roger Hipwell ,  Kyle Bartholomew ,  Lance Stover ,  Wayne Bonin ,  Jeremy Thurn ,  Zine-Eddine Boutaghou

IPC分类号： G11B5/596 ,  G11B5/55 ,  G11B5/56 ,  G11B5/60 ,  G11B21/10 ,  G11B21/21

CPC分类号： G11B5/5552

摘要： A slider includes a transducer-level microactuator for selectively positioning a transducer portion of the slider radially with respect to circumferential data tracks of a rotatable disc. The slider includes a slider body having a leading edge and a trailing edge, a transducer body and a flexure body. The transducer body is spaced from the trailing edge of the sliding body and includes at least one transducer element. The flexure body extends from the trailing edge of the slider body and includes a first anchor point connected to the slider body and a second anchor point connected to the transducer body. The basecoat layer is deposited on the trailing edge of the slider body and substantially surrounds the flexure body wherein a gap separates the flexure body from the basecoat. A first actuation means is formed on the basecoat and a second actuation means is formed on the transducer body adjacent the slider body.

摘要翻译： 滑动器包括换能器级微致动器，用于相对于可旋转盘的周向数据轨道径向选择性地定位滑块的换能器部分。 滑块包括具有前缘和后缘的滑块体，换能器本体和挠曲体。 换能器主体与滑动体的后缘间隔开并且包括至少一个换能器元件。 弯曲体从滑块主体的后缘延伸并且包括连接到滑块主体的第一锚定点和连接到换能器本体的第二锚定点。 基底层沉积在滑块体的后缘上并且基本上围绕挠曲体，其中间隙将挠曲体与基底分隔开。 第一致动装置形成在底座上，并且第二致动装置形成在与拉头主体相邻的换能器本体上。