公开(公告)号：WO2003027777A1

公开(公告)日：2003-04-03

申请号：PCT/JP2002/009374

申请日：2002-09-12

申请人： シチズン時計株式会社 ,  藤井 浩司 ,  佐藤 惇司 ,  内田 仁史 ,  橋本 範夫 ,  藤田 亮

发明人： 藤井 浩司 ,  佐藤 惇司 ,  内田 仁史 ,  橋本 範夫 ,  藤田 亮

IPC分类号： G04B37/22

CPC分类号： G04B37/1486 ,  G04B37/082 ,  G04B37/22

摘要： A timepiece case (11) and a method of manufacturing the case, the timepiece case comprising a timepiece case body (1) made of titan or stainless steel and a winding crown pipe (3) fixed to each other, wherein a winding stem hole (2) corresponding to the winding crown pipe (3) is formed in the timepiece case body (1), a small diameter part is formed in the winding crown pipe (3), and a small diameter part corresponding to the small diameter part of the winding crown pipe is formed in the winding stem hole (2), the method comprising the step of fitting the winding crown pipe (3) into the winding stem hole (2) in the timepiece case body (1) to form a solid phase diffusive connection part at a portion where the small diameter parts thereof are fitted closely to each other and to form a brazed connection part at a portion other than that where the small diameter parts are fitted closely to each other, whereby a timepiece external part having excellent corrosive resistance and waterproofness and a large number of design variations can be provided.

摘要翻译： 一种钟表壳体（11）及其制造方法，其特征在于，包括由钛或不锈钢制成的钟表壳体（1）和彼此固定的卷绕冠管（3）的钟表壳体， 如图2所示，在钟表壳体1中形成有卷绕冠管3，在卷绕冠管3中形成有小直径部，与小直径部对应的小直径部 卷绕冠管形成在上条柄孔（2）中，该方法包括将卷绕冠管（3）装配到钟表壳体（1）中的上条柄孔（2）中以形成固相扩散 连接部分在其小直径部分彼此紧密配合的部分处，并且在小直径部分彼此紧密配合的部分之外形成钎焊连接部分，由此具有优良腐蚀性的钟表外部 阻力和防水性 并且可以提供大量的设计变化。

公开(公告)号：WO02023283A1

公开(公告)日：2002-03-21

申请号：PCT/JP2001/005648

申请日：2001-06-29

IPC分类号： B23K20/00 ,  B23K20/14 ,  B23K20/16 ,  G04B37/06 ,  G04B37/08 ,  G04B37/22 ,  G04D3/00

CPC分类号： B23K20/002 ,  B23K20/14 ,  B23K20/16 ,  G04B37/06 ,  G04B37/082 ,  G04B37/22 ,  G04D3/0061 ,  Y10T29/49579 ,  Y10T29/49581 ,  Y10T29/49584 ,  Y10T29/49586 ,  Y10T29/49885 ,  Y10T29/49945

摘要： One wristwatch case, characterized in that a pipe is fixedly connected thereto and a connection interface between the wristwatch case and the pipe is not present substantially; the method of fixing the wristwatch, comprising the steps of providing a through-hole in the wristwatch case, press-fitting the pipe of 0 mm. or larger in press-fitting tolerance (pipe outer diameter - through-hole diameter) between the through-hole and the pipe, and heating the wristwatch case after the press-fitting step; the other wrist-watch case, characterized in that a pipe is fixedly connected thereto through a diffusion layer; the method of fixing the pipe of the wristwatch case, comprising the steps of forming a through-hole in the wristwatch case, press-fitting the pipe of 0 mm. or larger in press-fitting tolerance (outer diameter of pipe having a metal film formed on the surface thereof - diameter of through-hole) between the through-hole and the pipe having a metal film formed on the surface thereof, and heating the wristwatch case in vacuum or reducing gas atmosphere after the press-fitting step.

摘要翻译： 一种手表壳体，其特征在于，管子固定地连接到其上，并且手表壳体和管道之间的连接接口基本上不存在; 固定手表的方法包括以下步骤：在手表壳体中设置通孔，压入0mm的管道。 或更大的通孔和管道之间的压配公差（管外径 - 通孔直径），以及在压配合步骤之后加热手表壳体; 另一个手表壳体，其特征在于，管通过扩散层与其固定连接; 固定手表壳体的管道的方法包括在手表壳体上形成通孔的步骤，将管件压入0mm。 或更大的压配合公差（在其表面上形成有金属膜的管的外径 - 通孔的直径），在通孔和在其表面上形成有金属膜的管之间加热手表 在压配合步骤之后的真空或还原气体气氛中。