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公开(公告)号：US4109458A
公开(公告)日：1978-08-29
申请号：US744926
申请日：1976-11-24
IPC分类号： G04B19/25 , G04B19/253 , G04B27/02
CPC分类号： G04B19/25
摘要： A day and date correcting device in a timepiece having a day-star wheel and an annular date ring mounted concentrically of the day-star wheel. A correcting lever is positioned between the day-star wheel and the date ring, and the correcting lever has a first protrusion for engaging the day-star wheel to advance the same, and a second protrusion opposite the date ring for engaging the date ring to advance the same. A tab extends from the correcting lever. A correcting wheel having a peripheral tooth is mounted for rotation adjacent the tab and is positioned to engage the tab upon rotation of the correcting wheel to slide the correcting lever to a day correcting position and a date correcting position according to the direction of rotation of the correcting wheel for effecting day and date correction. The correcting wheel is manually rotatable. A resilient element restores the correcting lever to a neutral position intermediate the day correcting and the date correcting positions, after the correcting wheel has been rotated to advance the correcting lever to one of these positions and rotated further to disengage and clear the tab.
摘要翻译： 具有日间星轮和环形日期环的钟表中的白天和日期校正装置与日间星轮同心地安装。 校正杆位于日间星轮与日期环之间，并且校正杆具有用于接合日间星轮以使其前进的第一突起，以及与日期环相对的第二突起，用于将日期环接合到 前进一样 标签从校正杆延伸。 具有周齿的修正轮被安装成用于相邻翼片旋转，并且被定位成在校正轮旋转时接合翼片，以便将校正杆滑动到日校正位置和日期校正位置 修正轮进行日期和日期校正。 修正轮可手动旋转。 弹性元件在校正轮旋转之后，将校正杆恢复到中间位置中间校正和日期校正位置，以将校正杆推进到这些位置中的一个位置，并进一步旋转以脱离并清除翼片。
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公开(公告)号：US4033111A
公开(公告)日：1977-07-05
申请号：US642336
申请日：1975-12-19
申请人： Eiichi Matsuura
发明人： Eiichi Matsuura
IPC分类号： G04B43/00
CPC分类号： G04B43/00
摘要： In an electronic watch powered by a battery, magnetic shield members made of an antimagnetic material are disposed in a watch movement to prevent the magnetization of the watch movement under the influence of a magnetic field outside of the watch, whereby watch hands continuously operate to indicate a correct time. The watch movement includes a bridge and a base plate, and the magnetic shield members are respectively mounted in a recess in the base plate and carried by the bridge so as not to contribute to a thickness of the watch movement.
摘要翻译： 在由电池驱动的电子手表中，由防磁材料制成的磁屏蔽构件被设置在手表机芯中，以防止在手表外部的磁场的影响下手表运动的磁化，由此手表持续地操作以指示 正确的时间。 手表机芯包括桥和基板，并且磁屏蔽构件分别安装在基板中的凹部中并由桥承载，从而不会有助于手表运动的厚度。
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公开(公告)号：US4012899A
公开(公告)日：1977-03-22
申请号：US566348
申请日：1975-04-09
申请人： Eiichi Matsuura , Nobuo Tsukada
发明人： Eiichi Matsuura , Nobuo Tsukada
摘要： A micro motor for a timepiece comprises a curved magnetic core, a coil winding wound on the magnetic core, a stator connected to the magnetic core to define therewith a closed magnetic flux path and having an opening therein in which a rotor is rotatably disposed. The stator comprises a pair of stator pieces each connected at one end to a respective end portion of the curved magnetic core and the stator pieces have curved portions extending at least partly along the curvature of said curved magnetic core to thereby form a compact overall assembly.
摘要翻译： 一种用于钟表的微型电动机包括弯曲的磁芯，缠绕在磁芯上的线圈绕组，与磁芯连接的定子，用于限定闭合的磁通路径，并且在其中具有可旋转地设置有转子的开口。 定子包括一对定子片，每个定子片的一端连接到弯曲磁芯的相应端部，并且定子片具有至少部分地沿着所述弯曲磁芯的曲率延伸的弯曲部分，从而形成紧凑的整体组件。
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公开(公告)号：US4102123A
公开(公告)日：1978-07-25
申请号：US751073
申请日：1976-12-16
CPC分类号： G04B31/00
摘要： A timepiece has a wheel and pinion mechanism having upper and lower shafts rotatably mounted in bearings which are fixed in a pair of spaced apart plates. The bearing fixed in one plate has a cylindrical portion which surrounds the pinion portion of the wheel and pinion mechanism and which is spaced therefrom a slight distance which is sufficiently small to enable the pinion portion to abut the inner wall of the bearing cylindrical portion in the event the wheel and pinion mechanism tilts on its lower shaft a predetermined amount from its intended orientation thereby preventing falling of the mechanism during assembly.
摘要翻译： 钟表具有轮和齿轮机构，其具有可旋转地安装在轴承中的上轴和下轴，所述轴和固定在一对间隔开的板中。 固定在一个板中的轴承具有围绕轮和小齿轮机构的小齿轮部分的圆柱形部分，并且其间隔开一小段距离，其足够小以使得小齿轮部分能够抵靠在轴承圆筒部分的内壁上 轮毂齿轮机构在其下轴上倾斜预定量从其预期取向，从而防止组装过程中机构掉落。
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公开(公告)号：US4645356A
公开(公告)日：1987-02-24
申请号：US763879
申请日：1985-08-08
申请人： Eiichi Matsuura , Nobuo Tsukada
发明人： Eiichi Matsuura , Nobuo Tsukada
摘要： A wristwatch comprises a watch movement having an outwardly curved frame portion, and a micro motor mounted on the watch movement. The micro motor comprises a curved magnetic core, a coil wound on the magnetic core, and a stator connected to the magnetic core to define therewith a closed magnetic flux path and having an opening therein in which a rotor is rotatably disposed. The magnetic core is curved outwardly with a curvature similar to and conforming to that of the outwardly curved frame of the watch movement, and the curved magnetic core overlies the curved frame of the watch movement so that no wasted space exists therebetween. The stator comprises a pair of stator pieces each connected at one end to a respective end portion of the curved magnetic core and the stator pieces have curved side edge portions extending at least partly along the curvature of said curved mangetic core to thereby form a compact overall assembly.
摘要翻译： 手表包括具有向外弯曲的框架部分的手表机芯和安装在手表机芯上的微型电动机。 微型电动机包括弯曲的磁芯，缠绕在磁芯上的线圈和连接到磁芯的定子，以与其形成封闭的磁通路径，并且在其中具有可旋转地设置有转子的开口。 磁芯向外弯曲，具有类似于并符合钟表机芯向外弯曲的框架的曲率，并且弯曲的磁芯覆盖在手表机芯的弯曲框架上，使得它们之间不存在浪费的空间。 定子包括一对定子片，每个定子片的一端连接到弯曲磁芯的相应端部，并且定子片具有弯曲的侧边缘部分，其至少部分地沿着所述弯曲的凹凸核心的曲率延伸，从而形成紧凑的整体 部件。
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公开(公告)号：US3990227A
公开(公告)日：1976-11-09
申请号：US536205
申请日：1974-12-24
申请人： Eiichi Matsuura
发明人： Eiichi Matsuura
CPC分类号： G04B27/00 , G04B29/04 , Y10S411/966
摘要： A construction of stacked base plates for a timepiece comprises: a plurality of base plates connected together by calking pins. A portion of one of the calking pins functions as a pivot portion or guide portion for a movable spring member which is mounted on one base plate. Other areas of said base plates are connected by screw bolts so that said base plates are rigidly connected together by said calking pins and screw bolts.
摘要翻译： 一种用于钟表的叠层基板的结构包括：通过铆接销连接在一起的多个基板。 一个铆接销的一部分用作安装在一个基板上的可移动弹簧构件的枢转部分或引导部分。 所述基板的其他区域通过螺栓连接，使得所述基板通过所述铆接销和螺栓紧固连接在一起。
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公开(公告)号：US3934404A
公开(公告)日：1976-01-27
申请号：US523893
申请日：1974-11-14
申请人： Eiichi Matsuura
发明人： Eiichi Matsuura
CPC分类号： G04B11/028
摘要： A second jumper spring made of a resilient wire is bent at its one end for engaging a fourth wheel or a ratchet-toothed wheel for driving a second hand. The second jumper spring is fixed at the other end on a pin rotatably mounted on a mounting plate which is horizontally movable. The second jumper spring is turnably mounted on the mounting plate and horizontally movable therewith to regulate the fourth wheel or the ratchet-toothed wheel for driving a second hand.
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公开(公告)号：US4114365A
公开(公告)日：1978-09-19
申请号：US747188
申请日：1976-12-03
CPC分类号： G04C10/00 , Y10T29/49169
摘要： A battery lead plate assembly comprises a one-piece integral structure for connecting together a circuit block and a battery of an electronic timepiece. The assembly comprises a casing composed of electrically insulative material and having a slotted arm portion, a lead plate element composed of electrically conductive material and having an end portion inserted into the slot, and an insulating plate composed of electrically insulative material and having an end portion inserted into the slot - all three parts being thermo compression bonded into a one-piece integral structure. The lead plate element is configured so as to contact and make electrical connection between the circuit block and the battery and the insulating plate is configured so as to extend along the side of the lead plate element opposite the battery for electrically insulating the lead plate element from other parts of the timepiece.
摘要翻译： 电池引线板组件包括用于将电路块和电子时计的电池连接在一起的一体式整体结构。 组件包括由电绝缘材料构成并具有开槽臂部分的壳体，由导电材料构成并具有插入槽中的端部的引线板元件和由电绝缘材料构成的绝缘板，并且具有端部 插入槽中 - 所有三个部分被热压成一体式整体结构。 引线板元件被构造成在电路块和电池之间接触并进行电连接，并且绝缘板被构造成沿着与电池相对的引线板元件的侧面延伸以将引线板元件电绝缘 钟表的其他部分。
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