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    • 61. 发明申请
    • ELECTRONIC TIMEPIECE AND METHOD OF DRIVING ELECTRONIC TIMEPIECES
    • 电子计时器和驱动电子计时器的方法
    • WO01027700A1
    • 2001-04-19
    • PCT/JP2000/007136
    • 2000-10-13
    • G04C3/14G04C17/00G04G19/10G04G19/12G04G1/04
    • G04G19/12G04C3/146G04C17/00G04G19/10
    • An electronic timepiece having a high commercial value, operatable in a power saving mode or in a function information operating mode, and having a variety of additional function information and a method of driving the electronic timepiece are disclosed. The watch comprises a reference signal generating means (1), a time information generating means (2) that generates time information (TJ) according to the reference signal (S3R) outputted from the reference signal generating means (1), a function information generating means (3) that generates function information (FJ), a display driving means (4) that outputs driving signals (DRT, DRF) for displaying the function information (FJ) and the time information (TJ) on an appropriate display means, and a display means (5) that displays the function information (FJ) and the time information (TJ) according to the driving signals (DRT, DRF) from the display driving means (4). The electronic timepiece (10) having a power saving made in which the power consumption is smaller than that of a normal operating mode is so constituted that the function information mode by the functional information generating means (3) has priority to the power saving mode.
    • 公开了一种具有高商业价值的电子钟表,其在省电模式或功能信息操作模式中可操作,并且具有各种附加功能信息和驱动电子表的方法。 手表包括参考信号产生装置(1),根据从参考信号发生装置(1)输出的参考信号(S3R)产生时间信息(TJ)的时间信息产生装置,产生功能信息 产生功能信息(FJ)的装置(3);在适当的显示装置上输出用于显示功能信息(FJ)和时间信息(TJ)的驱动信号(DRT,DRF)的显示驱动装置(4),以及 根据来自显示驱动装置(4)的驱动信号(DRT,DRF)显示功能信息(FJ)和时间信息(TJ)的显示装置(5)。 具有功耗小于正常工作模式的省电功能的电子表(10)的结构使得功能信息生成装置(3)的功能信息模式具有优先于省电模式的功能。
    • 64. 发明公开
    • ELECTRONIC CLOCK
    • 电子时钟
    • EP2538285A1
    • 2012-12-26
    • EP11742279.0
    • 2011-02-09
    • Citizen Holdings Co., Ltd.Citizen Watch Co., Ltd.
    • NAMEKAWA, MasaakiTAKYO, Yu
    • G04C10/00G04C3/14H02P8/02
    • H02P8/02G04C3/143G04G19/10
    • When recovering power from a motor driver, a forward voltage across a parasitic diode can reduce the recovery efficiency, and control of a power recovery operation can take an unnecessarily long time. In order to address this problem, the power recovery operation is performed as follows without being affected by a parasitic diode: near a peak position of a waveform of an induced current resulting from free oscillation of a rotor after a drive pulse is output, a recovery pulse having such a level that the rotor does not rotate is output from a terminal different from a motor driver terminal to which the drive pulse was output. Also, by adjusting the width and output timing of the recovery pulse based on a power supply voltage, the power recovery can be optimized for the power supply voltage.
    • 当从电动机驱动器恢复电力时,寄生二极管两端的正向电压可能降低恢复效率,并且电力恢复操作的控制可能花费不必要的长时间。 为了解决这个问题,在不受寄生二极管影响的情况下执行功率恢复操作:在输出驱动脉冲之后由转子的自由振荡引起的感应电流的波形的峰值位置附近,恢复 从与输出驱动脉冲的电动机驱动器端子不同的端子输出具有转子不旋转的电平的脉冲。 而且,通过基于电源电压来调整恢复脉冲的宽度和输出定时,可以针对电源电压优化功率恢复。
    • 70. 发明专利
    • Electronic chronometer and secondary battery unit
    • 电子温度计和二次电池组
    • JP2013068493A
    • 2013-04-18
    • JP2011206756
    • 2011-09-22
    • Seiko Epson Corpセイコーエプソン株式会社
    • KOJIMA HIROYUKIKUBOTA MASARU
    • G04C10/00G04C10/02G04G19/00
    • G04C10/00G04C3/008G04C10/02G04G17/04G04G19/10H01M2/34H01M10/465
    • PROBLEM TO BE SOLVED: To provide an electronic chronometer and a secondary battery unit that make possible common use of base parts of a movement, such as a bottom board, between ordinary analog chronometers and solar battery-powered analog chronometers.SOLUTION: An electronic chronometer comprises: an exterior case 80; a time display that indicates the time; a solar panel 87 that is housed in the exterior case; a display controller 36 that causes the time display to operate; a battery housing 86 disposed in a bottom board 31; a plus side contact terminal 38a connected to a plus power supply terminal 36p of the display controller 36 and disposed to be contactable with the plus terminal of the battery housed in the battery housing 86; a minus side contact terminal 41 connected to a minus power supply terminal 36n of the display controller 36 and disposed to be contactable with the minus terminal of the battery housed in the battery housing 86; and a contact part 88 disposed in a position not in contact with the battery body that is to be housed in the battery housing 86.
    • 要解决的问题:提供一种电子计时器和二次电池单元,其可以普通使用普通模拟计时表和太阳能电池供电的模拟计时表之间的诸如底板的运动的基座部分。 电子计时器包括:外壳80; 指示时间的时间显示; 容纳在外壳中的太阳能电池板87; 使时间显示工作的显示控制器36; 设置在底板31中的电池壳体86; 连接到显示控制器36的正电源端子36p的正侧接触端子38a,并设置成能够与容纳在电池壳体86中的电池的正极接触; 连接到显示控制器36的负电源端子36n并设置成可与容纳在电池壳体86中的电池的负极接触的负侧接触端子41; 以及设置在与要被容纳在电池壳体86中的电池主体不接触的位置的接触部88.版权所有(C)2013,JPO&INPIT