公开(公告)号：US20120063274A1

公开(公告)日：2012-03-15

申请号：US13199953

申请日：2011-09-13

申请人： Hiroki Uchiyama ,  Matsuo Kishi ,  Takashi Niwa ,  Masayuki Koda ,  Miei Sato

发明人： Hiroki Uchiyama ,  Matsuo Kishi ,  Takashi Niwa ,  Masayuki Koda ,  Miei Sato

IPC分类号： G04B15/00

CPC分类号： G04B15/06

摘要： A detent escapement for a timepiece has an escape wheel and a balance that freely oscillates about a balance staff and includes an impulse jewel that contacts a wheel tooth of the escape wheel and an unlocking stone. A blade includes a locking stone that contacts the wheel tooth of the escape wheel and is supported so as to be capable of approaching to and separating from the escape wheel. A one-side actuating spring contacts the unlocking stone and is elastically deformed along the approaching and separating direction with respect to the blade. The blade is constituted of a blade main body and a blade adjustment portion that is separated from the blade main body.

摘要翻译： 手表的止动擒纵机构具有擒纵轮和平衡杆，平衡杆可自由振动，并包括与擒纵轮的轮齿接触的冲击式宝石和解锁的石头。 叶片包括接合擒纵轮的轮齿的锁定石，并且被支撑以能够接近和离开擒纵轮。 一侧致动弹簧接触解锁的石头，并相对于叶片沿接近和分离的方向弹性变形。 叶片由与叶片主体分离的叶片主体和叶片调节部构成。

公开(公告)号：US08491183B2

公开(公告)日：2013-07-23

申请号：US13199950

申请日：2011-09-13

申请人： Masayuki Koda ,  Hiroki Uchiyama ,  Matsuo Kishi ,  Miei Sato ,  Takashi Niwa

发明人： Masayuki Koda ,  Hiroki Uchiyama ,  Matsuo Kishi ,  Miei Sato ,  Takashi Niwa

IPC分类号： G04B15/00

CPC分类号： G04B15/06

摘要： A detent escapement for a timepiece capable of decreasing energy loss with respect to a free oscillation of a balance and improving a timekeeping accuracy is provided. In addition, a detent escapement of a timepiece capable of realizing miniaturization and suppressing variations in the accuracy of a finished product due to assembly errors is provided. A one-side actuating spring of a detent 7 is formed so that a maximum stress portion, which is generated at the time of operating due to the contact of an unlocking stone 4 when a balance 5 is return-rotated, is present to be perpendicular to a first straight line L1 which connects the center of the balance staff 9 and a fulcrum 23a of the blade 23, and to be the side opposite to the balance by a second straight line L2 which passes through the fulcrum 23a.

摘要翻译： 提供了一种能够相对于平衡的自由振动而降低能量损失并提高计时精度的钟表的止动擒纵机构。 此外，提供了能够实现小型化并且抑制由于组装错误导致的成品精度变化的钟表的制动器擒纵机构。 棘爪7的一侧致动弹簧形成为使得当平衡件5回复旋转时由于解锁石4的接触而在操作时产生的最大应力部分垂直 连接到平衡工作人员9的中心和叶片23的支点23a并且通过穿过支点23a的第二直线L2与天平相反的一侧的第一直线L1。

公开(公告)号：US20120063273A1

公开(公告)日：2012-03-15

申请号：US13199950

申请日：2011-09-13

申请人： Masayuki Koda ,  Hiroki Uchiyama ,  Matsuo Kishi ,  Miei Sato ,  Takashi Niwa

发明人： Masayuki Koda ,  Hiroki Uchiyama ,  Matsuo Kishi ,  Miei Sato ,  Takashi Niwa

IPC分类号： G04B15/00

CPC分类号： G04B15/06

摘要： A detent escapement for a timepiece capable of decreasing energy loss with respect to a free oscillation of a balance and improving a timekeeping accuracy is provided. In addition, a detent escapement of a timepiece capable of realizing miniaturization and suppressing variations in the accuracy of a finished product due to assembly errors is provided. A one-side actuating spring of a detent 7 is formed so that a maximum stress portion, which is generated at the time of operating due to the contact of an unlocking stone 4 when a balance 5 is return-rotated, is present to be perpendicular to a first straight line L1 which connects the center of the balance staff 9 and a fulcrum 23a of the blade 23, and to be the side opposite to the balance by a second straight line L2 which passes through the fulcrum 23a.

摘要翻译： 提供了一种能够相对于平衡的自由振动而降低能量损失并提高计时精度的钟表的止动擒纵机构。 此外，提供了能够实现小型化并且抑制由于组装错误导致的成品精度变化的钟表的制动器擒纵机构。 棘爪7的一侧致动弹簧形成为使得当平衡件5回复旋转时由于解锁石4的接触而在操作时产生的最大应力部分垂直 连接到平衡工作人员9的中心和叶片23的支点23a并且通过穿过支点23a的第二直线L2与天平相反的一侧的第一直线L1。

公开(公告)号：US08801268B2

公开(公告)日：2014-08-12

申请号：US13199953

申请日：2011-09-13

申请人： Hiroki Uchiyama ,  Matsuo Kishi ,  Takashi Niwa ,  Masayuki Koda ,  Miei Sato

发明人： Hiroki Uchiyama ,  Matsuo Kishi ,  Takashi Niwa ,  Masayuki Koda ,  Miei Sato

IPC分类号： G04B15/00 ,  G04B15/06

CPC分类号： G04B15/06

摘要： A detent escapement for a mechanical timepiece includes an escape wheel, a balance mounted for undergoing oscillation movement about a balance staff, a blade and an actuating spring. The balance has an unlocking stone and has an impulse jewel for contacting a wheel tooth of the escape wheel. The blade has a locking stone for contacting the wheel tooth of the escape wheel and is supported for undergoing movement in approaching and separating directions relative to the escape wheel. The actuating spring is configured to contact the unlocking stone and is mounted for undergoing elastic deformation along the approaching and separating directions with respect to the blade. An adjustment mechanism adjusts a projecting amount of a spring tip portion of the actuating spring from a blade tip portion of the blade.

摘要翻译： 用于机械钟表的止动擒纵机构包括擒纵轮，平衡机，其围绕平衡人员进行振荡运动，叶片和致动弹簧。 天平具有解锁的石头，并具有用于接触擒纵轮的轮齿的脉冲宝石。 叶片具有用于接触擒纵轮的齿轮的锁定石块，并且被支撑成在相对于擒纵轮的接近和分离方向上进行移动。 致动弹簧被构造成接触解锁石头，并被安装成沿相对于叶片的接近和分离方向发生弹性变形。 调整机构从叶片的叶片前端部调整起动弹簧的弹簧顶端部的突出量。

公开(公告)号：US08747993B2

公开(公告)日：2014-06-10

申请号：US12735788

申请日：2009-02-18

申请人： Miei Sato ,  Natsuki Miyoshi ,  Matsuo Kishi ,  Naoki Amano ,  Takashi Niwa

发明人： Miei Sato ,  Natsuki Miyoshi ,  Matsuo Kishi ,  Naoki Amano ,  Takashi Niwa

IPC分类号： B32B3/02 ,  B32B3/30

CPC分类号： G04B15/14 ,  G04D3/0033 ,  G04D3/0069

摘要： A sliding component has a multi-layer structure having a sliding portion configured to undergo sliding contact with a surface of another component different from the sliding component. A lubricating oil retaining/supplying structure retains a lubricating oil and supplies the lubricating oil to the sliding portion during sliding contact between the sliding portion and the surface of another component irrespective of a contact angle between the sliding portion and the surface of the another component.

摘要翻译： 滑动部件具有多层结构，其具有滑动部分，该滑动部分构造成与不同于滑动部件的另一部件的表面进行滑动接触。 润滑油保持/供应结构保持润滑油并且在滑动部分和另一部件的表面之间的滑动接触期间将润滑油供应到滑动部分，而与滑动部分和另一部件的表面之间的接触角无关。

公开(公告)号：US20110045249A1

公开(公告)日：2011-02-24

申请号：US12735788

申请日：2009-02-18

申请人： Miei Sato ,  Natsuki Miyoshi ,  Matsuo Kishi ,  Naoki Amano ,  Takashi Niwa

发明人： Miei Sato ,  Natsuki Miyoshi ,  Matsuo Kishi ,  Naoki Amano ,  Takashi Niwa

IPC分类号： B32B3/02 ,  B32B3/30 ,  G03F7/20

CPC分类号： G04B15/14 ,  G04D3/0033 ,  G04D3/0069

摘要： The present invention aims to provide a sliding component of high wear resistance having a lubricating oil retaining structure and a structure helping to supply a lubricating oil regardless of the contact angle between itself and the mating component.There is provided a precision machinery component having at least three layers stacked together, characterized in that a portion substantially parallel to the stacking direction has a sliding portion coming into contact with another component, and that at least a part of the sliding portion has a recess.

摘要翻译： 本发明旨在提供一种耐磨性高的滑动部件，具有润滑油保持结构和有助于提供润滑油的结构，而与其自身与配合部件之间的接触角无关。 提供了具有层叠在一起的至少三层的精密机械部件，其特征在于，与所述层叠方向大致平行的部分具有与其他部件接触的滑动部，所述滑动部的至少一部分具有凹部 。