公开(公告)号：WO2014111746A2

公开(公告)日：2014-07-24

申请号：PCT/IB2013002870

申请日：2013-12-27

Applicant: PARMIGIANI FLEURIER S A

Inventor： RUFFIEUX ETIENNE

CPC classification number: G04B19/247 ,  G04B19/24 ,  G04C17/0058

Abstract: A timepiece with a date display comprises two supports (20, 30), for example discs or rings, which are superposed, each bearing a series of marks (40, 50) in an annular arrangement, one of them bearing marks (50) 0 to 9 that form the units of the dates and the other bearing marks (40) 0 to 3 forming the tens, these being arranged in such a way that the respective marks (40, 50) are juxtaposed to indicate the day of the month (70), characterized in that said marks (40, 50) are arranged non uniformly, so that the angular separation formed between the start of one mark (40, 50) and the start of the next mark (40, 50) varies from one mark to another, the marks (50) 0 to 9 forming the units being separated by an angle which varies from around 33° between the marks 0 and 1 to around 38.5° between the marks 2 and 1, the marks (40) 0 to 3 forming the tens being duplicated (0, 0; 1, 1; 2, 2; 3, 3) and being separated by an angle that varies from around 41° between the marks 1 and 0 up to around 48° between the marks 2 and 1. The timepiece further comprises a mechanism for driving said discs and/or rings (20, 30) in uniform angular steps of around 36° per day in the case of the disc/ring (30) bearing the marks (50) forming the units and around 45° every five days in the case of the disc/ring (20) bearing the marks (40) forming the tens.

Abstract translation: 具有日期显示的钟表包括两个支撑件（20,30），例如盘或环，它们重叠，每个支承有环形布置的一系列标记（40,50），其中一个轴承标记（50）0 至9，形成日期单位，其他方位（40）0至3形成十位，这些排列方式使各个标记（40,50）并列显示月份日 70），其特征在于，所述标记（40,50）不均匀地布置，使得在一个标记（40,50）的开始与下一个标记（40,50）的开始之间形成的角度间隔从一个标记 标记为另一个，形成单元的标记（50）0至9被分隔开从标记0和1之间的大约33°变化到标记2和1之间的大约38.5°的角度，标记（40）0到 3，形成数十个被重复的（0,0; ​​1,1,1,2,3,3），并且以标记1和0之间的大约41°的角度分开直到aro 在标记2和1之间的距离为48°。该钟表还包括用于在盘/环（30）的情况下以大约36度的均匀角度步进驱动所述盘和/或环（20,30）的机构， 在形成十位的标记（40）的盘/环（20）的情况下，承载形成单元的标记（50）和每五天约45°。