公开(公告)号：US06431485B1

公开(公告)日：2002-08-13

申请号：US09772248

申请日：2001-01-29

申请人： Sadaaki Mitsuo ,  Masahito Wakahara ,  Norikazu Akamatsu ,  Kazuhiro Osaki

发明人： Sadaaki Mitsuo ,  Masahito Wakahara ,  Norikazu Akamatsu ,  Kazuhiro Osaki

IPC分类号： B60R2244

摘要： An automotive seatbelt take-up device has a primary spiral spring biasing a take-up shaft in a seatbelt take-up direction. A spring clutch transfers rotation of the take-up shaft in a seatbelt drawing-out direction to a ring. A secondary spiral spring is capable of generating rotational biasing force on the take-up shaft in a direction opposite that of the primary spiral spring. Thus, the present invention provides an automotive seatbelt take-up device that can reduce both the drawing-out force and the take-up force of a seatbelt when the seatbelt is being worn.

公开(公告)号：US08248730B2

公开(公告)日：2012-08-21

申请号：US13098075

申请日：2011-04-29

申请人： Masahito Wakahara

发明人： Masahito Wakahara

IPC分类号： G11B21/26

CPC分类号： G11B5/4826 ,  G11B5/50

摘要： The magnetic head slider locking apparatus according to the present invention includes a fixed portion, a movable portion and paired right and left spring portions. Upon transition from an initial posture to an elastically deformed posture, the movable portion is wholly moved toward the proximal side in the suspension longitudinal direction and, at the same time, the inner end of each of paired proximal-side engagement regions in the suspension width direction is moved toward the inner side in the suspension width direction, so that the distal end and the proximal end of each of the proximal-side extending regions are moved toward the inner side and the outer side in the suspension width direction, respectively, while the proximal-side extending regions are wholly moved toward the proximal side in the suspension longitudinal direction.

摘要翻译： 根据本发明的磁头滑动器锁定装置包括固定部分，可动部分和左右两对弹簧部分。 在从初始姿势向弹性变形姿态的过渡时，可动部在悬架纵向方向上基本上全部移动，同时，在各个基部侧接合区域的内侧端部的悬架宽度 方向朝向悬挂宽度方向的内侧移动，使得每个基端侧延伸区域的前端和近端分别沿悬架宽度方向的内侧和外侧移动，同时 基部侧延伸区域在悬架纵向方向上完全向近侧移动。

公开(公告)号：US08270117B2

公开(公告)日：2012-09-18

申请号：US13017677

申请日：2011-01-31

申请人： Masahito Wakahara

发明人： Masahito Wakahara

IPC分类号： G11B5/48

CPC分类号： G11B5/4826

摘要： In the magnetic head slider locking apparatus according to the present invention, a spring portion takes a sandwiching posture in which a center region of a proximal-side engage portion sandwiches a magnetic head slider in a suspension longitudinal direction in cooperation with a distal-side engage portion when an operational force to the spring portion is released after the magnetic head slider has been mounted in a state where the spring portion has been elastically deformed from an initial posture to an elastically deformed posture. Paired arm are elastically deformed by paired side regions of the proximal-side engage portion that are moved upon posture change of the spring portion from the initial posture to the elastically deformed posture so as to take a distant posture in which a distance between the paired arm portions is wider than the width of the magnetic head slider, and are shifted to take a sandwiching posture of sandwiching the magnetic head slider from both sides in the suspension width direction upon posture change of the spring portion from the elastically deformed posture to the sandwiching posture.

摘要翻译： 在根据本发明的磁头滑块锁定装置中，弹簧部分采取夹持姿势，其中近侧侧接合部分的中心区域与悬臂纵向方向一起夹着磁头滑块，与远侧接合 在弹簧部分已经从初始姿态弹性变形到弹性变形的姿势的状态下安装了磁头滑动件之后释放对弹簧部分的操作力的部分。 配对臂由基端侧接合部的成对侧部弹性变形，弹性部从初始姿态向弹性变形姿势变化而移动，以便采取远距离的姿势， 部分比磁头滑动器的宽度宽，并且当弹簧部分从弹性变形的姿势改变到夹持姿势时，在从悬架宽度方向两侧夹着磁头滑块的方式移动以夹持姿势 。

公开(公告)号：US08243392B2

公开(公告)日：2012-08-14

申请号：US12833537

申请日：2010-07-09

申请人： Masahito Wakahara

发明人： Masahito Wakahara

IPC分类号： G11B5/48

CPC分类号： G11B5/4826

摘要： A magnetic head slider locking apparatus includes a fixed portion having a distal-side engage portion engaged with a slider's distal end and fixed to a flexure part, an endless spring portion surrounding the fixed portion in a plan view, a connection portion connecting the fixed portion to the spring portion, and a proximal-side engage portion provided to the spring portion so as to be engaged with a slider's proximal end. The spring portion takes an initial posture where no external operational force is applied thereto so that the proximal-side engage portion is located closer to a distal end side in the suspension longitudinal direction than the slider's proximal end, and also takes an elastically deformed posture where an external operational force is applied thereto so that the proximal-side engage portion is located closer to a proximal end side in the suspension longitudinal direction than the slider's proximal end.

摘要翻译： 一种磁头滑块锁定装置，包括固定部分，其具有与滑块的远端接合并固定到挠曲部分的远侧接合部分，在平面图中围绕固定部分的环形弹簧部分，连接部分 以及设置在弹簧部分上以与滑块的近端接合的近侧接合部分。 弹簧部采取没有施加外部作用力的初始姿势，使得近侧接合部位于比悬架纵向方向更靠近前端侧的滑动件的近端，并且还具有弹性变形的姿势， 施加外部操作力，使得近侧侧接合部位于比悬架纵向方向更靠近基端侧的滑动件的近端。

公开(公告)号：US20110205670A1

公开(公告)日：2011-08-25

申请号：US13017677

申请日：2011-01-31

申请人： Masahito Wakahara

发明人： Masahito Wakahara

IPC分类号： G11B5/54

CPC分类号： G11B5/4826

摘要： In the magnetic head slider locking apparatus according to the present invention, a spring portion takes a sandwiching posture in which a center region of a proximal-side engage portion sandwiches a magnetic head slider in a suspension longitudinal direction in cooperation with a distal-side engage portion when an operational force to the spring portion is released after the magnetic head slider has been mounted in a state where the spring portion has been elastically deformed from an initial posture to an elastically deformed posture. Paired arm are elastically deformed by paired side regions of the proximal-side engage portion that are moved upon posture change of the spring portion from the initial posture to the elastically deformed posture so as to take a distant posture in which a distance between the paired arm portions is wider than the width of the magnetic head slider, and are shifted to take a sandwiching posture of sandwiching the magnetic head slider from both sides in the suspension width direction upon posture change of the spring portion from the elastically deformed posture to the sandwiching posture.

摘要翻译： 在根据本发明的磁头滑块锁定装置中，弹簧部分采取夹持姿势，其中近侧侧接合部分的中心区域与悬臂纵向方向一起夹着磁头滑块，与远侧接合 在弹簧部分已经从初始姿态弹性变形到弹性变形的姿势的状态下安装了磁头滑动件之后释放对弹簧部分的操作力的部分。 配对臂由基端侧接合部的成对侧部弹性变形，弹性部从初始姿态向弹性变形姿势变化而移动，以便采取远距离的姿势， 部分比磁头滑动器的宽度宽，并且当弹簧部分从弹性变形的姿势改变到夹持姿势时，在从悬架宽度方向两侧夹着磁头滑块的方式移动以夹持姿势 。

公开(公告)号：US07680363B2

公开(公告)日：2010-03-16

申请号：US11836217

申请日：2007-08-09

申请人： Masahito Wakahara ,  Takahiro Imasaki

发明人： Masahito Wakahara ,  Takahiro Imasaki

IPC分类号： G02B6/00

CPC分类号： G01L1/246 ,  G01L9/0076 ,  G01L11/025

摘要： The present invention aims to provide an optical pressure sensor capable of detecting a more minute pressure change. A base film is formed with a through hole passing first and second surfaces, an optical fiber is fixed to the base film at a region other than the FBG portion such that the FBG portion is positioned on the through hole in plan view. The optical pressure sensor according to the present invention is attached to an object body such that the second surface of the base film is closely attached to a surface of the object body directly or indirectly.

摘要翻译： 本发明旨在提供一种能够检测更小的压力变化的光学压力传感器。 基膜形成有通过第一和第二表面的通孔，光纤在除了FBG部分之外的区域处固定到基膜，使得FBG部分在平面图中位于通孔上。 根据本发明的光学压力传感器附接到物体，使得基膜的第二表面直接或间接地紧密地附接到物体的表面。