公开(公告)号：US09558775B2

公开(公告)日：2017-01-31

申请号：US14626707

申请日：2015-02-19

Applicant: Seagate Technology LLC

Inventor： Zoran Jandric ,  Ning Shi ,  James Gary Wessel ,  Lars Ahlen ,  Neil Zuckerman ,  Tyler Perry

IPC: G11B5/60 ,  G11B5/48 ,  G11B5/31 ,  G11B5/105 ,  G11B5/00

CPC classification number: G11B5/6088 ,  G11B5/105 ,  G11B5/314 ,  G11B5/4866 ,  G11B2005/0021

Abstract: An apparatus comprises a slider of a magnetic recording head, a submount, and an interface defined between the slider and the submount. A laser diode is connected to the submount. A metal layer is provided at the interface between the slider and the submount. The metal layer connects at least about 30% of the surface area of the submount at the interface to the slider and serves as a thermal conduction pathway between the submount and the slider.

Abstract translation: 一种装置包括磁记录头的滑动器，底座以及限定在滑块和底座之间的界面。 激光二极管连接到底座。 金属层设置在滑块和底座之间的界面处。 金属层将接头处的底座的表面积的至少约30％连接到滑块，并且用作底座和滑块之间的热传导路径。

公开(公告)号：US09947358B1

公开(公告)日：2018-04-17

申请号：US15678427

申请日：2017-08-16

Applicant: Seagate Technology LLC

Inventor： Yuhang Cheng ,  Scott Franzen ,  Zoran Jandric ,  James Gary Wessel ,  Ning Shi

IPC: G11B7/125 ,  G11B11/00 ,  G11B5/31 ,  G11B5/60 ,  G11B5/48 ,  G11B5/105 ,  G11B5/00

CPC classification number: G11B5/6088 ,  G11B5/105 ,  G11B5/314 ,  G11B5/4826 ,  G11B2005/0021

Abstract: An apparatus comprises a slider having a trailing edge and a leading edge. A laser diode unit comprises a submount and a laser diode mounted to the submount. The submount includes a mounting surface affixed to a first surface of the slider at the trailing edge such that a first surface of the submount faces toward the leading edge of the slider. A thermally conductive material covers the first surface of the submount and at least a portion of the first surface of the slider. The thermally conductive material serves as a thermal conduction pathway between the submount and the slider.

公开(公告)号：US09754617B2

公开(公告)日：2017-09-05

申请号：US14626688

申请日：2015-02-23

Applicant: Seagate Technology LLC

Inventor： Yuhang Cheng ,  Scott Franzen ,  Zoran Jandric ,  James Gary Wessel ,  Ning Shi

IPC: G11B7/125 ,  G11B11/00 ,  G11B5/31 ,  G11B5/60 ,  G11B5/48 ,  G11B5/105 ,  G11B5/00

CPC classification number: G11B5/6088 ,  G11B5/105 ,  G11B5/314 ,  G11B5/4826 ,  G11B2005/0021

Abstract: An apparatus comprises a slider having a trailing edge and a leading edge. A laser diode unit comprises a submount and a laser diode mounted to the submount. The submount includes a mounting surface affixed to a first surface of the slider at the trailing edge such that a first surface of the submount faces toward the leading edge of the slider. A thermally conductive material covers the first surface of the submount and at least a portion of the first surface of the slider. The thermally conductive material serves as a thermal conduction pathway between the submount and the slider.

公开(公告)号：US20160247528A1

公开(公告)日：2016-08-25

申请号：US14626707

申请日：2015-02-19

Applicant: Seagate Technology LLC

Inventor： Zoran Jandric ,  Ning Shi ,  James Gary Wessel ,  Lars Ahlen ,  Neil Zuckerman ,  Tyler Perry

IPC: G11B5/60 ,  G11B5/48

CPC classification number: G11B5/6088 ,  G11B5/105 ,  G11B5/314 ,  G11B5/4866 ,  G11B2005/0021

Abstract: An apparatus comprises a slider of a magnetic recording head, a submount, and an interface defined between the slider and the submount. A laser diode is connected to the submount. A metal layer is provided at the interface between the slider and the submount. The metal layer connects at least about 30% of the surface area of the submount at the interface to the slider and serves as a thermal conduction pathway between the submount and the slider.

Abstract translation: 一种装置包括磁记录头的滑动器，底座以及限定在滑块和底座之间的界面。 激光二极管连接到底座。 金属层设置在滑块和底座之间的界面处。 金属层将接头处的底座的表面积的至少约30％连接到滑块，并且用作底座和滑块之间的热传导路径。

公开(公告)号：US20160247527A1

公开(公告)日：2016-08-25

申请号：US14626688

申请日：2015-02-23

Applicant: Seagate Technology LLC

Inventor： Yuhang Cheng ,  Scott Franzen ,  Zoran Jandric ,  James Gary Wessel ,  Ning Shi

IPC: G11B5/60 ,  G11B5/48

CPC classification number: G11B5/6088 ,  G11B5/105 ,  G11B5/314 ,  G11B5/4826 ,  G11B2005/0021

Abstract: An apparatus comprises a slider having a trailing edge and a leading edge. A laser diode unit comprises a submount and a laser diode mounted to the submount. The submount includes a mounting surface affixed to a first surface of the slider at the trailing edge such that a first surface of the submount faces toward the leading edge of the slider. A thermally conductive material covers the first surface of the submount and at least a portion of the first surface of the slider. The thermally conductive material serves as a thermal conduction pathway between the submount and the slider.

Abstract translation: 一种装置包括具有后缘和前缘的滑块。 激光二极管单元包括安装到底座的基座和激光二极管。 底座包括在后缘处固定到滑块的第一表面的安装表面，使得底座的第一表面面向滑块的前缘。 导热材料覆盖基座的第一表面和滑块的第一表面的至少一部分。 导热材料用作底座和滑块之间的热传导路径。