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1. 发明授权

EP2128722B1 RADIO-CONTROLLED TIMEPIECE 有权转让
标题翻译：无线电控制时钟
公开(公告)号：EP2128722B1
公开(公告)日：2012-08-22
申请号：EP08711536.6
申请日：2008-02-19
申请人： Citizen Holdings Co., Ltd.
发明人： HASUMI, Takayuki , YAMASHITA, Moto
IPC分类号： G04C3/00 , G04C3/14 , G04C9/02 , G04C10/04 , G04C17/00
CPC分类号： G04C3/008 , G04C3/146 , G04C10/04 , G04C17/0091 , G04R20/08 , G04R60/10
摘要： [PROBLEMS] To suppress the influence due to the noise signal generated in a radio-controlled timepiece. [MEANS FOR SOLVING THE PROBLEMS] This radio-controlled timepiece comprises an antenna (91) for receiving standard radio wave and motors (81, 82, 83, 84) for driving a display member displaying information. The fourth motor (84) among the motors (81 to 84) having a lowest drive frequency in the period during which the antenna (91) receives the standard radio wave is disposed at a position nearer to the antenna (91) than the other motors (81 to 83).
摘要翻译： [问题]为了抑制由在电波表中产生的噪声信号引起的影响。解决问题的手段该无线电控制的时计包括用于接收标准无线电波的天线（91）和用于驱动显示部件显示信息的马达（81,82,83,84）。在天线（91）接收标准无线电波期间具有最低驱动频率的电动机（81至84）中的第四电动机（84）设置在比其他电动机（91）更靠近天线（91）的位置处（81至83）。

2. 发明公开

EP2128722A1 RADIO-CONTROLLED TIMEPIECE 有权转让
标题翻译：无线电控制时钟
公开(公告)号：EP2128722A1
公开(公告)日：2009-12-02
申请号：EP08711536.6
申请日：2008-02-19
申请人： Citizen Holdings Co., Ltd.
发明人： HASUMI, Takayuki , YAMASHITA, Moto
IPC分类号： G04C9/02 , G04C3/00
CPC分类号： G04C3/008 , G04C3/146 , G04C10/04 , G04C17/0091 , G04R20/08 , G04R60/10
摘要： [Problem to be Solved]
To curtail an influence from a noise signal occurring in a radio-controlled timepiece.
[Means to Solve the Problem]
The radio-controlled timepiece is configured to include an antenna (91) receiving a standard radio wave and a plurality of motors (81, 82, 83, 84) driving indicator portions which indicate information. A fourth motor (84) which is driven at a lowest frequency during the standard radio wave reception of the antenna (91) is disposed closer to the antenna (91) than the rest of the motors (81 to 83).
摘要翻译： [要解决的问题]为了消除由电波表中出现的噪音信号引起的影响。解决问题的手段电波表包括接收标准无线电波的天线（91）和驱动指示信息的指示器部分的多个电动机（81,82,83,84）。在天线（91）的标准无线电波接收期间以最低频率驱动的第四电动机（84）比其余电动机（81至83）更靠近天线（91）设置。

3. 发明授权

EP1998237B1 ANALOG ELECTRONIC WATCH 有权转让
标题翻译：模拟电子时钟
公开(公告)号：EP1998237B1
公开(公告)日：2011-09-07
申请号：EP07737643.2
申请日：2007-03-02
申请人： CITIZEN HOLDINGS CO., LTD.
发明人： FUJII, Teruhiko , KITAZAWA, Isao , NAMEKAWA, Masaaki , UCHIDA, Takayuki , HASUMI, Takayuki , IKE, Takuji
IPC分类号： G04C3/00 , G04C9/08
CPC分类号： G04C3/14
摘要： An analo electronic watch is comprised of a display unit (2) for displaying a time by its hands, a step motor (3) for driving the hands, a motor driving unit (4) for controlling and driving the step motor at a prescribed hand driving interval in an ordinary case, a hand position detecting means for detecting positions of the hands, a hand position detecting means control unit (6) for intermittently controlling and driving the hand position detecting means (5) at a first detecting period, which is longer than the hand driving period, and a detecting period changing unit (7) for instructing the hand position detecting means (5) of changing thedetecting period. When the detecting period changing unit (7) detects a detecting period changing condition, while the hand driving period for the step motor (3) is maintained, the detecting period changing unit (7) changes the hand position detecting period of the hand position detecting means (5) from the first detecting period to a second detecting period.

4. 发明公开

EP1998237A1 ANALOG ELECTRONIC WATCH 有权转让
标题翻译：模拟电子手表
公开(公告)号：EP1998237A1
公开(公告)日：2008-12-03
申请号：EP07737643.2
申请日：2007-03-02
申请人： CITIZEN HOLDINGS CO., LTD.
发明人： FUJII, Teruhiko , KITAZAWA, Isao , NAMEKAWA, Masaaki , UCHIDA, Takayuki , HASUMI, Takayuki , IKE, Takuji
IPC分类号： G04C3/00 , G04C9/08
CPC分类号： G04C3/14
摘要： An analog electronic watch of the present invention includes: a display unit (2) for displaying time with a position of a hand; a stepper motor (3) for driving the hand; a motor drive unit (4) for controlling driving of the stepper motor at a predetermined hand drive cycle at normal time; hand position detection means (5) for detecting a position of the hand; a hand position detection means control unit (6) for intermittently controlling driving of the hand position detection means (5) at a first detection cycle which is longer than the hand drive cycle; and a detection cycle changing unit (7) for instructing the hand position detection means (5) to change the detection cycle. When detecting a predetermined detection cycle changing condition, the detection cycle changing unit (7) changes a cycle at which the hand position detection means (5) detects a position of the hand, from the first detection cycle to a second detection cycle, while maintaining the hand drive cycle at which the stepper motor (3) drives the hand.
摘要翻译：本发明的模拟电子表包括：显示单元（2），用于用手的位置显示时间; 步进电机（3），用于驱动手; 电机驱动单元（4），用于在正常时间以预定的手动驱动周期控制步进电机的驱动; 手部位置检测装置（5），用于检测手部的位置; 指针位置检测装置控制单元（6），用于以比手动驱动周期长的第一检测周期间歇地控制指针位置检测装置（5）的驱动; 以及检测周期变更部（7），指示上述指针位置检测部件（5）变更上述检测周期。当检测到规定的检测周期变更条件时，检测周期变更部（7）将指针位置检测单元（5）检测到的手的位置的周期从第一检测周期变更为第二检测周期，步进电机（3）驱动手的手动驱动循环。

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