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1. 发明专利

JP5502705B2 clock 有权
公开(公告)号：JP5502705B2
公开(公告)日：2014-05-28
申请号：JP2010257224
申请日：2010-11-17
申请人：セイコーインスツル株式会社
发明人：春樹平沼
IPC分类号： G04B39/02
CPC分类号： G04B37/084

2. 发明专利

JP5405945B2 Portable clock 有权
公开(公告)号：JP5405945B2
公开(公告)日：2014-02-05
申请号：JP2009198714
申请日：2009-08-28
申请人：セイコーインスツル株式会社
发明人：春樹平沼 , 一高今井
IPC分类号： G04B37/08 , F16K17/04
CPC分类号： G04B37/02 , G04B37/08

3. 发明专利

JP5324509B2 Portable clock 有权
公开(公告)号：JP5324509B2
公开(公告)日：2013-10-23
申请号：JP2010073330
申请日：2010-03-26
申请人：セイコーインスツル株式会社
发明人：春樹平沼
IPC分类号： G04B37/10
CPC分类号： G04B37/08 , G04B37/02 , G04B47/066
摘要： To provide a portable timepiece whose vent valve construction is simple, in which the vent valve is not easily erroneously opened, and in which water is not easily allowed to enter the timepiece exterior assembly with the completion of venting. A wristwatch is equipped with a vent valve mounted to a timepiece exterior assembly. The vent valve is equipped with a pipe, a valve body, a retaining member, and packing formed of a seal material capable of elastic deformation. The timepiece exterior assembly is equipped with the pipe establishing communication between the interior and exterior thereof. The pipe has a valve seat surface, a stopper portion, and a male screw portion. The valve body is equipped with a valve body shaft portion inserted into the pipe, and a valve body head integral with this shaft portion. The valve body head is provided with a female screw portion threadedly engaged with the male screw portion and a plurality of vent holes, with the valve body being axially movable through a change in the mesh engagement of both screw portions. There is mounted to the valve body shaft portion the retaining member moving toward and away from the stopper portion from the interior side of the timepiece exterior assembly. The waterproof packing moving toward and away from the valve seat surface as the valve body moves is mounted to the valve body shaft portion.

4. 发明专利

JP5208010B2 clock 有权
公开(公告)号：JP5208010B2
公开(公告)日：2013-06-12
申请号：JP2009031377
申请日：2009-02-13
申请人：セイコーインスツル株式会社
发明人：春樹平沼 , 一高今井
IPC分类号： G04B19/28
CPC分类号： G04B19/286

5. 发明专利

JP4874066B2 clock 有权
公开(公告)号：JP4874066B2
公开(公告)日：2012-02-08
申请号：JP2006315522
申请日：2006-11-22
申请人：セイコーインスツル株式会社
发明人：金主郎伊藤 , 春樹平沼
IPC分类号： G04B19/28
CPC分类号： G04B19/283 , G04B19/286

6. 发明专利

JP4040995B2 Portable clock 有权
公开(公告)号：JP4040995B2
公开(公告)日：2008-01-30
申请号：JP2003063251
申请日：2003-03-10
申请人：セイコーインスツル株式会社
发明人：久光吉川 , 春樹平沼
IPC分类号： G04B37/10 , G04B37/06
CPC分类号： G04B37/10

7. 发明专利

JP5462038B2 clock 有权
公开(公告)号：JP5462038B2
公开(公告)日：2014-04-02
申请号：JP2010061637
申请日：2010-03-17
申请人：セイコーインスツル株式会社
发明人：春樹平沼 , 一高今井
IPC分类号： G04B19/14 , G04B19/06 , G04B19/30
CPC分类号： G04B37/00 , G04B19/14 , G04C10/02 , G04G17/02

8. 发明专利

JP5315024B2 Portable devices and portable timepiece 有权
公开(公告)号：JP5315024B2
公开(公告)日：2013-10-16
申请号：JP2008300716
申请日：2008-11-26
申请人：セイコーインスツル株式会社
发明人：春樹平沼 , 一高今井
IPC分类号： G04G21/00 , H01H9/22 , H01H13/02
CPC分类号： G04B3/043 , G04B3/048 , G04B19/283 , G04B19/286 , G04B37/106 , G04C3/001
摘要： A portable device, such as a wristwatch, has a push-button that includes an engaging portion, and the push-button is mounted on a watch sheath. A locking member and a leaf spring are arranged on the watch sheath. The locking member is movable between a locked position in which the push-button is held at a predetermined position by engagement with the engaging portion and an unlocked position where operation of the push-button is allowed. The locking member is urged by the leaf spring toward the unlocked position. A circular operating ring surrounds an hour plate mounted on the watch sheath and the operating ring is rotatably mounted to the watch sheath from the front side. The movement of the locking member between the locked position and the unlocked position is interlocked with a rotating operation of the operating ring.

9. 发明专利

JP4652942B2 Portable clock 有权
公开(公告)号：JP4652942B2
公开(公告)日：2011-03-16
申请号：JP2005292007
申请日：2005-10-05
申请人：セイコーインスツル株式会社
发明人：金主郎伊藤 , 春樹平沼
IPC分类号： G04B37/10
CPC分类号： G04B37/10 , G04B37/103

10. 发明专利

JP4533650B2 Portable clock 有权
公开(公告)号：JP4533650B2
公开(公告)日：2010-09-01
申请号：JP2004082213
申请日：2004-03-22
申请人：セイコーインスツル株式会社
发明人：伸一大森 , 春樹平沼
IPC分类号： G04B3/04 , G04B29/00 , G04B37/00 , G04B37/04 , G04B37/18
CPC分类号： G04B3/043

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