会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明专利
    • Electronic watch
    • 电子手表
    • JP2013156158A
    • 2013-08-15
    • JP2012017050
    • 2012-01-30
    • Seiko Instruments Incセイコーインスツル株式会社
    • KATO KAZUOTAKAKURA AKIRAIHASHI TOMOHIROHASEGAWA TAKANORIFUKUSHIMA TOSHITAKA
    • G04G19/02G04G19/00
    • G04G19/00G04B99/00
    • PROBLEM TO BE SOLVED: To provide an electronic watch capable of avoiding an erroneous shift to an energy saving mode due to erroneous determination that light is prevented from being made incident on a solar panel by output voltage decrease of the solar panel caused when an overcharged state of a secondary battery is detected and an output voltage of the solar panel is decreased.SOLUTION: An electronic watch 1 having a solar panel 111 for receiving light to generate electric power is operated by electric power supplied from a secondary battery 112 charged by an electromotive voltage Vsc of the solar panel 111 and stops display operation of a display part 151 by being shifted into a power-saving mode under a predetermined condition. This watch includes a control part (mode control part 103) which avoids shifting from an ordinary mode to the power-saving mode when a voltage of the secondary battery 112 is a predetermined voltage value or more.
    • 要解决的问题:提供一种电子手表,其能够避免由于错误确定通过在过充电状态引起的太阳能电池板的输出电压降低而防止太阳光入射到太阳能电池板上的错误判定 并且太阳能电池板的输出电压降低。解决方案:具有用于接收光以产生电力的太阳能电池板111的电子表1由从电动充电的二次电池112供给的电力来操作 太阳能电池板111的电压Vsc,并且在预定条件下通过转换到省电模式来停止显示部分151的显示操作。 该手表包括控制部(模式控制部103),当二次电池112的电压为预定电压值以上时,避免从普通模式向省电模式的移动。
    • 8. 发明专利
    • Electronic watch
    • 电子手表
    • JP2013156160A
    • 2013-08-15
    • JP2012017052
    • 2012-01-30
    • Seiko Instruments Incセイコーインスツル株式会社
    • KATO KAZUOTAKAKURA AKIRAIHASHI TOMOHIROHASEGAWA TAKANORIFUKUSHIMA TOSHITAKA
    • G04C10/00G04C10/02G04C10/04G04G19/00
    • G04G19/06G04B99/00
    • PROBLEM TO BE SOLVED: To provide an electronic watch which is capable of smoothly returning a secondary cell in an uncharged state to a normal charged state in order to reliably return from an operation stop state to a normal operating state, even when the electronic watch is under a fluorescent lamp or the like and a power generation current of a solar panel is small.SOLUTION: When a secondary cell is returned from an uncharged state, where an oscillation circuit 115, a display part 131, and a CPU 101 are inoperable, to a normal charged state where they are operable, an electronic watch 1 of the present invention activates the oscillation circuit 115 in an oscillating manner if a secondary cell voltage Vdd reaches a prescribed first voltage (for example, 0.9 V), releases a reset state of the CPU 101 if the secondary cell voltage Vdd reaches a prescribed second voltage (for example, 1.2 V), and starts time display of the display part 131 if the secondary cell voltage Vdd reaches a prescribed third voltage (2.2 V).
    • 要解决的问题:为了提供一种电子手表,其能够将不充电状态的二次电池平滑地恢复到正常充电状态,以便从操作停止状态可靠地返回到正常操作状态,即使电子手表是 在荧光灯等下,太阳能电池板的发电电流小。解决方案:当二次电池从振荡电路115,显示部分131和CPU 101不可操作的不充电状态返回时, 在可操作的正常充电状态下,如果二次电池电压Vdd达到规定的第一电压(例如0.9V),则本发明的电子表1以振荡方式激活振荡电路115,释放复位状态 如果二次电池单元电压Vdd达到规定的第二电压(例如,1.2V),则CPU 101的开始时间,并且如果二次电池电压Vdd达到预定时间,则开始显示部分131的时间显示 描述第三电压(2.2 V)。
    • 9. 发明专利
    • Electronic clock
    • 电子钟
    • JP2013152140A
    • 2013-08-08
    • JP2012012996
    • 2012-01-25
    • Seiko Instruments Incセイコーインスツル株式会社
    • IHASHI TOMOHIROKATO KAZUO
    • G04G99/00G04G9/00
    • G04G19/12G04B99/00
    • PROBLEM TO BE SOLVED: To provide an electronic clock capable of avoiding an occurrence of a defect by shifting to a power save mode during chronographic measurement (during time measuring operation).SOLUTION: An electronic clock 1 of this invention compares no illumination and non-operation time (time when a state continues in which no incident light on a solar panel 111 is obtained and an operation part 116 does not perform operation) with a prescribed first shifting time (for example, two hours) in the case where a time measuring operation is not performed in a chronographic mode ST10 or a timer mode ST20, and compares the no illumination and non-operation time with a prescribed second shifting time (for example, 72 hours) longer than the first shifting time in the case where the time measuring operation is performed in the chronographic mode ST10 or the timer mode ST20. The electronic clock 1 shifts to a power save mode to stop a display operation in a display part 118 when the no illumination and non-operation time passes the shifting times.
    • 要解决的问题:提供一种能够通过在时间测量操作期间转换到省电模式来避免发生缺陷的电子时钟。解决方案:本发明的电子钟1不比较照明和非照明, 在时间测量的情况下,具有规定的第一移位时间(例如,两小时)的操作时间(在获得太阳能电池板111上没有入射光并且操作部116不进行操作的状态的时间) 在时钟模式ST10或定时器模式ST20中不执行操作,并且将无照明和非操作时间与在第一移位时间比第一移位时间长的规定的第二移位时间(例如72小时)进行比较,在时间 在时序模式ST10或定时器模式ST20中进行测量操作。 当无照明和非操作时间经过移动时间时,电子时钟1转换到节电模式以停止显示部分118中的显示操作。
    • 10. 发明专利
    • Stepping motor control circuit, movement and analog electronic timepiece
    • 步进电机控制电路,运动和模拟电子计时器
    • JP2013148571A
    • 2013-08-01
    • JP2012197536
    • 2012-09-07
    • Seiko Instruments Incセイコーインスツル株式会社
    • MANAKA SABUROOGASAWARA KENJISAKUMOTO KAZUSANEMOTOMURA CHIKASHIYAMAMOTO KOSUKE
    • G04C3/14H02P8/02
    • G04C3/143G04B99/00
    • PROBLEM TO BE SOLVED: To enable highly accurate rotation detection by a simple configuration even at driving with driving pulse of larger energy.SOLUTION: A stepping motor control circuit comprises: a rotation detection part for detecting a rotation state of a stepping motor 108 in a detection period DT for detecting the rotation state of the stepping motor 108 according to an induction signal VRs generating in a drive coil of the stepping motor 108; and a control part for supplying the drive coil of the stepping motor 108 with a driving signal and rotating and driving the stepping motor 108, in a driving period P for rotating and driving the stepping motor 108. Parts of the detection period DT and the driving period P are configured to overlap at a first interval T0, and the control part stops the supply of the driving signal to the drive coil of the stepping motor 108 at the first interval T0.
    • 要解决的问题:即使在具有较大能量的驱动脉冲的驱动下也能通过简单的配置实现高精度的旋转检测。解决方案:步进电机控制电路包括:旋转检测部,用于检测步进电机108的旋转状态 检测期间DT,用于根据在步进电动机108的驱动线圈中产生的感应信号VRs检测步进电动机108的旋转状态; 以及控制部分,用于在步进电动机108的驱动周期P中提供驱动信号并旋转并驱动步进电动机108,用于旋转和驱动步进电动机108.部分检测周期DT和驱动 周期P被配置为以第一间隔T0重叠,并且控制部分以第一间隔T0停止向步进电机108的驱动线圈供应驱动信号。