Motor drive device, timepiece device, and electronic device
    51.
    发明授权
    Motor drive device, timepiece device, and electronic device 有权
    电机驱动装置,钟表装置和电子装置

    公开(公告)号:US08810186B2

    公开(公告)日:2014-08-19

    申请号:US13374772

    申请日:2012-01-12

    IPC分类号: H02P8/38 H02P8/02

    摘要: A motor drive device includes a charging detection and reverse current prevention portion and a pulse selection control portion. The charging detection and reverse current prevention portion detects a charging state of a secondary battery that is charged by an electromotive force of a solar battery, the charging state indicating whether the secondary battery is being charged. The pulse selection control portion causes a first drive pulse for driving a motor to be generated and, in a case where the charging state that is detected by the charging detection and reverse current prevention portion is different after the first drive pulse has been output from what it was before the first drive pulse was output, causes a second drive pulse for driving the motor to be generated.

    摘要翻译: 电动机驱动装置包括充电检测和反向电流防止部分和脉冲选择控制部分。 充电检测和反向电流防止部分检测由太阳能电池的电动势充电的二次电池的充电状态,指示二次电池是否正在充电的充电状态。 脉冲选择控制部分产生用于驱动电动机的第一驱动脉冲,并且在从第一驱动脉冲从第一驱动脉冲输出之后由充电检测和反向电流防止部分检测的充电状态不同的情况下 在第一驱动脉冲输出之前,产生用于驱动电动机的第二驱动脉冲。

    Electronic device, electronic device control method, and electronic device control program
    52.
    发明申请
    Electronic device, electronic device control method, and electronic device control program 有权
    电子设备,电子设备控制方法和电子设备控制程序

    公开(公告)号:US20120057436A1

    公开(公告)日:2012-03-08

    申请号:US13199492

    申请日:2011-08-31

    IPC分类号: G04G19/00

    摘要: An electronic device includes a primary power supply portion generating power by converting a first energy into electric energy as a second energy; a secondary power supply portion storing the electric energy obtained by the power generation; a charge detection portion detecting a state where the secondary power supply portion is not charged with the electric energy; a clocking portion clocking time and stopping display of clocked time when an operation input is detected; and a low power consumption state control portion which measures a time of a state where the operation input is detected and the charging is not performed, and stops the operation of the clocking portion when the measured time exceeds a preset time.

    摘要翻译: 电子设备包括通过将第一能量转换为电能作为第二能量而产生功率的主电源部分; 存储通过发电获得的电能的二次电源部; 电荷检测部,检测二次电源部未被电能充电的状态; 时钟部分时钟时间,并且当检测到操作输入时停止显示时钟时间; 以及低功耗状态控制部分,其测量检测到操作输入的状态的时间并且不执行充电,并且当测量时间超过预设时间时,停止时钟部分的操作。

    STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE
    53.
    发明申请
    STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE 审中-公开
    步进电机控制电路和模拟电子计时器

    公开(公告)号:US20120306428A1

    公开(公告)日:2012-12-06

    申请号:US13479799

    申请日:2012-05-24

    IPC分类号: H02P8/00

    CPC分类号: G04C3/143 H02P8/02

    摘要: A control unit is provided which drives a stepping motor in a first mode in which a driving pulse is selected between one kind of main driving pulse and a correction driving pulse with energy greater than the one kind of main driving pulse in accordance with a rotation state of the stepping motor and the stepping motor is driven or a second mode in which the driving pulse is selected among plural kinds of main driving pulses and a correction driving pulse with energy greater than the plural kinds of main driving pulses in accordance with the rotation state of the stepping motor and the stepping motor is driven. The control unit switches a mode between the first and second modes depending on whether the voltage of a secondary cell serving as a power supply exceeds a switch voltage and drives the stepping motor.

    摘要翻译: 提供了一种控制单元,其以第一模式驱动步进电机,其中根据旋转状态在一种主驱动脉冲和具有大于一种主驱动脉冲的能量的校正驱动脉冲之间选择驱动脉冲 步进电机和步进电机被驱动,或者第二模式,其中根据旋转状态在多种主驱动脉冲中选择驱动脉冲和能量大于多种主驱动脉冲的能量的校正驱动脉冲 的步进电机和步进电机被驱动。 控制单元根据用作电源的二次电池的电压是否超过开关电压来切换第一和第二模式之间的模式,并驱动步进电机。

    Stepping motor control circuit and analog electronic timepiece
    54.
    发明申请
    Stepping motor control circuit and analog electronic timepiece 审中-公开
    步进电机控制电路和模拟电子表

    公开(公告)号:US20120014227A1

    公开(公告)日:2012-01-19

    申请号:US13135767

    申请日:2011-07-14

    IPC分类号: G04C3/14 H02P8/38

    摘要: A detection interval in which the rotation status of a stepping motor is divided into a first interval immediately after driving executed by a main driving pulse, a second interval later than the first interval, and a third interval later than the second interval. The driving is executed by a correction driving pulse and the main driving pulse is increased, when a control circuit drives the stepping motor in a driving way different from a driving way at the time of exceeding a predetermined voltage in a case where the voltage of a secondary battery is lowered to be equal to or less than the predetermined voltage and when a rotation detection circuit and a detection time comparison determination circuit detect an induced signal exceeding a first reference threshold voltage in the first interval and the second interval and do not detect the induced signal exceeding a second reference threshold voltage lower than the first reference threshold voltage in the third interval.

    摘要翻译: 一个检测间隔,其中步进电动机的旋转状态被紧急地被主驱动脉冲执行的驱动之后的第一间隔,比第一间隔晚的第二间隔以及晚于第二间隔的第三间隔分成第一间隔。 当控制电路在超过预定电压时以与驱动方式不同的驱动方式驱动步进电机时,通过校正驱动脉冲执行驱动并且主驱动脉冲增加 二次电池被降低到等于或小于预定电压,并且当旋转检测电路和检测时间比较确定电路在第一间隔和第二间隔中检测到超过第一参考阈值电压的感应信号,并且不检测到 感应信号超过在第三间隔中低于第一参考阈值电压的第二参考阈值电压。

    Electronic device, electronic device control method, and electronic device control program
    55.
    发明授权
    Electronic device, electronic device control method, and electronic device control program 有权
    电子设备,电子设备控制方法和电子设备控制程序

    公开(公告)号:US08699304B2

    公开(公告)日:2014-04-15

    申请号:US13199492

    申请日:2011-08-31

    摘要: An electronic device includes a primary power supply portion generating power by converting a first energy into electric energy as a second energy; a secondary power supply portion storing the electric energy obtained by the power generation; a charge detection portion detecting a state where the secondary power supply portion is not charged with the electric energy; a clocking portion clocking time and stopping display of clocked time when an operation input is detected; and a low power consumption state control portion which measures a time of a state where the operation input is detected and the charging is not performed, and stops the operation of the clocking portion when the measured time exceeds a preset time.

    摘要翻译: 电子设备包括通过将第一能量转换为电能作为第二能量而产生功率的主电源部分; 存储通过发电获得的电能的二次电源部; 电荷检测部,检测二次电源部未被电能充电的状态; 时钟部分时钟时间,并且当检测到操作输入时停止显示时钟时间; 以及低功耗状态控制部分,其测量检测到操作输入的状态的时间并且不执行充电,并且当测量时间超过预设时间时,停止时钟部分的操作。

    Analogue electronic timepiece
    56.
    发明申请
    Analogue electronic timepiece 审中-公开
    模拟电子表

    公开(公告)号:US20120170426A1

    公开(公告)日:2012-07-05

    申请号:US13374141

    申请日:2011-12-13

    IPC分类号: G04C3/00

    CPC分类号: G04C3/146 H02K37/14

    摘要: A stepping motor for driving time hands, a stepping motor for driving a calendar, and a stepping motor for driving chronograph hands are all housed in a bottom plate of a movement of an analogue electronic timepiece. The stepping motor for driving chronograph hands is connected to a battery can via a battery pressing piece. The stepping motor for driving chronograph hands is arranged such that a larger amount of external magnetic field passes that stepping motor than the other stepping motors via the battery can and the battery pressing piece. The rotational drive of the stepping motor for driving chronograph hands can be made stable even under the presence of the external magnetic field by setting a drive force of the stepping motor for driving chronograph hands larger than the drive forces of the other stepping motors.

    摘要翻译: 用于驱动时针的步进电机,用于驱动日历的步进电机和用于驱动计时指针的步进电机都被容纳在模拟电子表的运动的底板中。 用于驱动计时指针的步进电机通过电池按压件连接到电池罐。 用于驱动计时指针的步进电机被布置成使得较大量的外部磁场通过电池罐和电池按压片通过步进电机而不是其他步进电机。 用于驱动计时指针的步进电机的旋转驱动可以通过设置用于驱动计时指针的步进电机的驱动力大于其他步进电机的驱动力而在外部磁场存在的情况下变得稳定。

    Pulse wave detecting device
    57.
    发明授权
    Pulse wave detecting device 有权
    脉波检测装置

    公开(公告)号:US06371920B1

    公开(公告)日:2002-04-16

    申请号:US09552439

    申请日:2000-04-18

    IPC分类号: A61B502

    CPC分类号: A61B8/02 A61B8/06

    摘要: A pulse wave monitor having a structure capable of automatically performing optimal positioning of a pulse wave probe with respect to a user's body. A plurality of transmitting piezoelectric vibrators for transmitting an ultrasonic wave to an artery are provided along with a plurality of receiving piezoelectric vibrators for receiving an ultrasonic wave from the artery. An optimal combination of a transmitting piezoelectric vibrator and a receiving piezoelectric vibrator for use in pulse wave measurement is determined based on the intensity of a received ultrasonic wave signal. Ultrasonic wave transmission and reception are made by the optimal combination so that accurate pulse wave detection measurement is made possible by automatic positioning of the pulse wave probe.

    摘要翻译: 一种具有能够相对于使用者的身体自动执行脉搏波探头的最佳定位的结构的脉搏波监视器。 与用于从动脉接收超声波的多个接收压电振动器一起设置有用于将超声波发送到动脉的多个发送压电振动器。 基于所接收的超声波信号的强度来确定用于脉搏波测量的发射压电振动器和接收压电振动器的最佳组合。 通过最佳组合进行超声波发射和接收,从而通过脉冲波探头的自动定位实现精确的脉搏波检测测量。

    Portable GPS receiver
    58.
    发明授权
    Portable GPS receiver 失效
    便携式GPS接收机

    公开(公告)号:US6009375A

    公开(公告)日:1999-12-28

    申请号:US948758

    申请日:1997-10-10

    摘要: There is disclosed a portable GPS (Global Positioning System) receiver carried by a user. The receiver measures the distance traveled by the user and the speed. In the prior art technique, if satellites cannot be captured, no measurements are made. To find the distance and speed accurately, the measurements have to be performed continuously, thus increasing the electric power consumed by the receiver. The inventive receiver once finds the speed from the Doppler frequencies of the carrier waves. Then, a first distance-calculating means finds the distance from the speed. A walk-detecting means detects walking. A step number-calculating means accumulates the number of steps taken in steps. A stride-calculating means finds the stride from the accumulated step number and from the found distance. Then, a second distance-calculating means finds the distance from the stride and from the accumulated number of steps. A speed-calculating means finds the speed. The GPS receiver receives at regular intervals and updates the stride.

    摘要翻译: 公开了一种由用户承载的便携式GPS(全球定位系统)接收机。 接收器测量用户行进的距离和速度。 在现有技术中,如果无法捕获卫星,则不进行测量。 为了准确地找到距离和速度,必须连续执行测量,从而增加接收机消耗的电力。 本发明的接收机一旦从载波的多普勒频率中找到速度。 然后,第一距离计算装置找到与速度的距离。 步行检测装置检测步行。 步数计算装置累积步骤数。 步幅计算装置从累积的步数和从找到的距离中发现步幅。 然后,第二距离计算装置找到从步幅的距离和累积的步数。 速度计算装置找到速度。 GPS接收机定期接收并更新步长。

    Portable measurement apparatus
    59.
    发明授权
    Portable measurement apparatus 失效
    便携式测量仪器

    公开(公告)号:US06449583B1

    公开(公告)日:2002-09-10

    申请号:US09634242

    申请日:2000-08-08

    IPC分类号: G06F1500

    CPC分类号: G01S19/19 G04F10/00 G06F17/18

    摘要: A measurement section for measuring a time and a period of time and outputting the measured data; a storing section for storing the measured data to be outputted from the measurement means and statistical data that is a statistical value or values obtained by sequentially processing and calculating the measured data; and a control section for setting a determination regarding whether or not the measured data to be outputted from the measurement section is stored in the storing section, and controlling the data storing operation so that the measured data is allowed to be stored in the storing section only when it has been determined to store the measured data, and calculating new statistical data to update the statistical data by employing the measured data and the statistical data stored in the storing section each time when the measured data is outputted from the measurement section.

    摘要翻译: 测量部分,用于测量时间和时间段并输出测量数据; 用于存储从测量装置输出的测量数据的存储部分和作为统计值的统计数据或通过顺序处理和计算测量数据而获得的值; 以及控制部分,用于设置关于从测量部分输出的测量数据是否存储在存储部分中的确定,并且控制数据存储操作,使得测量数据仅被允许存储在存储部分中 当确定存储测量数据时,并且每当从测量部分输出测量数据时,通过采用测量数据和存储在存储部分中的统计数据来计算新的统计数据来更新统计数据。

    Circuit for driving a light emitting elements display device
    60.
    发明授权
    Circuit for driving a light emitting elements display device 失效
    用于驱动发光元件显示装置的电路

    公开(公告)号:US06404139B1

    公开(公告)日:2002-06-11

    申请号:US09609184

    申请日:2000-06-30

    IPC分类号: G09G310

    摘要: A current is detected through a resistor which is electrically connected in series with an FET for driving an associated one of display elements; the resultant signal is inputted to an operational amplification circuit through a capacitor to be amplified therein; and an output signal from the operational amplification circuit is converted into digital data in an A/D conversion circuit to be applied to a drive control circuit. In the drive control circuit, the amount of electric charges which have been caused to flow through the associated one of the display elements is arithmetically determined, and a period of time when the FET is kept turned ON is controlled in dependence on the amount of electric charges thus arithmetically determined.

    摘要翻译: 通过与用于驱动相关联的显示元件的FET串联电连接的电阻器来检测电流; 所得信号通过电容器输入到运算放大电路,以在其中放大; 并且来自运算放大电路的输出信号被转换成A / D转换电路中的数字数据,以被施加到驱动控制电路。 在驱动控制电路中,通过相关联的显示元件流过的电荷量被算术地确定,并且根据电量来控制FET保持接通的时间段 费用如此算术确定。