发明名称 TIME PIECE PROVIDED WITH A DATE DIAL
摘要 <p>The inventive timepiece provided with a date dial comprises a date disc driven step by step once per 24 hours. The dial of the time piece is provided with unit figures distributed along a circular sector and crossed by a window which is embodied in the form of a circular arc and extends through the entire angular length of the circular sector. A display member connected to the date disc appears in the window and comprises an index of units, figures 1 and 2 of tens and a window for <figref idref="DRAWINGS">figure 3</figref> of tens. A screen associated to a return spring is positioned between the dial and the display member provided with an element for driving the movable screen oppositely to the return spring in order to position it in front of the index when said index is situated in front of the <figref idref="DRAWINGS">figure 0</figref> of units.</p>
申请公布号 HK1126009(A1) 申请公布日期 2015.07.17
申请号 HK20090101103 申请日期 2009.02.06
申请人 BOILEAU SYLVAIN 发明人 BOILEAU, SYLVAIN
分类号 G04B 主分类号 G04B
代理机构 代理人
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