Buzzer-driving apparatus
    11.
    发明授权
    Buzzer-driving apparatus 失效
    蜂鸣器驱动装置

    公开(公告)号:US06809634B2

    公开(公告)日:2004-10-26

    申请号:US10128964

    申请日:2002-04-24

    Abstract: A pulse signal, having a buzzer-driving frequency, for driving a buzzer (3) is generated by a free running timer of a timer management section of a microcomputer (1). The timer management section operates independently of software processing of the microcomputer (1). A transistor (2) is turned on and off by the pulse signal having the buzzer-driving frequency. Accordingly, electricity flows through the buzzer (3). The buzzer (3) in turn, generates a sound.

    Abstract translation: 具有蜂鸣器驱动频率的用于驱动蜂鸣器(3)的脉冲信号由微计算机(1)的定时器管理部分的自由运行定时器产生。 定时器管理部分独立于微计算机(1)的软件处理工作。 晶体管(2)由具有蜂鸣器驱动频率的脉冲信号导通和截止。 因此,电流通过蜂鸣器(3)。 蜂鸣器(3)依次产生声音。

    Vibrating alert device
    12.
    发明授权
    Vibrating alert device 失效
    振动报警装置

    公开(公告)号:US06774769B2

    公开(公告)日:2004-08-10

    申请号:US10152583

    申请日:2002-05-23

    Applicant: Kazunari Okada

    Inventor: Kazunari Okada

    CPC classification number: B06B1/04 B06B1/023 B06B2201/52 B06B2201/70

    Abstract: A vibrating alert device not startling the user by its vibration and able to improve the effectiveness of the alert, provided with a vibration strength control circuit becoming active for a duration of an incoming call signal and repeatedly gradually increasing a drive voltage supplied to the vibrating motor in stages from a minimum vibration strength voltage to a maximum vibration strength voltage, the vibration control circuit having a resistance type voltage division circuit which generates different vibration strength voltages from a minimum voltage strength voltage to a maximum voltage strength and a voltage switching circuit for selecting and outputting in a rising order the vibration strength voltages for each constant time.

    Abstract translation: 一种振动警报装置,其振动不会使用户震惊,并且能够提高警报的有效性,其中振动强度控制电路在进入呼叫信号的持续时间内变得活跃并且重复地逐渐增加提供给振动电动机的驱动电压 从最小振动强度电压到最大振动强度电压的阶段,所述振动控制电路具有电阻型分压电路,其产生从最小电压强度电压到最大电压强度的不同的振动强度电压和用于选择的电压切换电路 并以上升的顺序输出每个恒定时间的振动强度电压。

    System and Method for Control of Linear and Rotary Vibrators in an Electronic Device
    13.
    发明申请
    System and Method for Control of Linear and Rotary Vibrators in an Electronic Device 审中-公开
    电子设备中线性和旋转振动器的控制系统和方法

    公开(公告)号:US20130307441A1

    公开(公告)日:2013-11-21

    申请号:US13476140

    申请日:2012-05-21

    CPC classification number: B06B1/023 B06B2201/52 B06B2201/53 H02P25/032

    Abstract: A system and method for driving a vibrator in an electronic device, as well as electronic device employing such a system or method, are disclosed. In one example embodiment, the system for driving the vibrator includes an integrated circuit having one or more input terminals, one or more output terminals, a vibrator driver amplifier circuit, and one or more additional circuit components. The system further includes at least one processing portion for providing one or more input signals to the one or more of the input terminals. The system is configurable such that one or more control signals to be provided to the vibrator will include one or more first signals if the vibrator is a first vibrator device of a first type, and one or more second signals if the vibrator is a second vibrator device of a second type different from the first type.

    Abstract translation: 公开了一种在电子设备中驱动振动器的系统和方法,以及采用这种系统或方法的电子设备。 在一个示例实施例中,用于驱动振动器的系统包括具有一个或多个输入端子,一个或多个输出端子,振动器驱动器放大器电路和一个或多个附加电路部件的集成电路。 该系统还包括至少一个处理部分,用于向一个或多个输入端提供一个或多个输入信号。 该系统是可配置的,使得如果振动器是第一类型的第一振动器装置,则要提供给振动器的一个或多个控制信号将包括一个或多个第一信号,以及一个或多个第二信号,如果振动器是第二振动器 不同于第一类型的第二类型的装置。

    Ultrasonic power generator
    14.
    发明授权
    Ultrasonic power generator 失效
    超声波发电机

    公开(公告)号:US4069444A

    公开(公告)日:1978-01-17

    申请号:US691675

    申请日:1976-06-01

    Inventor: Richard C. Heim

    CPC classification number: B06B1/0223 B06B2201/52 B06B2201/71

    Abstract: An ultrasonic power generator for operation at a one and a half kilowatt power output from a 220 volt, 50 hertz AC line comprising a transducer coil impedance associated with a resonant capacitor, said generator being generally designed for a one kilowatt power output from a 110 volt, 60 hertz AC line. The generator circuit includes at least one thyristor for switching the resonant capacitor terminals and an oscillating circuit having a time basis including said capacitor designed for circulating a high frequency current at the desired ultrasonic operating frequency sufficient to generate one and a half ohmic kilowatts. A small high Q inductance is added to the inductive reactance of said transducer coil for adjustment to the capacitance values of the oscillating circuit.

    Abstract translation: 一种超声波发生器,用于在220伏,50赫兹交流线路输出的一个半千瓦的功率下工作,所述交流线路包括与谐振电容器相关联的换能器线圈阻抗,所述发电机通常设计用于从110伏的一千瓦功率输出 ,60赫兹AC线。 发电机电路包括用于切换谐振电容器端子的至少一个晶闸管和具有时间基准的振荡电路,所述振荡电路包括所述电容器,所述电容器被设计用于以足以产生一个一欧姆千瓦的期望的超声操作频率循环高频电流。 对所述换能器线圈的感抗加上较小的高Q电感,以便调整振荡电路的电容值。

    Vibrating alert device
    17.
    发明申请
    Vibrating alert device 失效
    振动报警装置

    公开(公告)号:US20020175808A1

    公开(公告)日:2002-11-28

    申请号:US10152583

    申请日:2002-05-23

    Inventor: Kazunari Okada

    CPC classification number: B06B1/04 B06B1/023 B06B2201/52 B06B2201/70

    Abstract: A vibrating alert device not startling the user by its vibration and able to improve the effectiveness of the alert, provided with a vibration strength control circuit becoming active for a duration of an incoming call signal and repeatedly gradually increasing a drive voltage supplied to the vibrating motor in stages from a minimum vibration strength voltage to a maximum vibration strength voltage, the vibration control circuit having a resistance type voltage division circuit which generates different vibration strength voltages from a minimum voltage strength voltage to a maximum voltage strength and a voltage switching circuit for selecting and outputting in a rising order the vibration strength voltages for each constant time.

    Abstract translation: 一种振动警报装置,其振动不会使用户震惊,并且能够提高警报的有效性,其中振动强度控制电路在进入呼叫信号的持续时间内变得活跃并且重复地逐渐增加提供给振动电动机的驱动电压 从最小振动强度电压到最大振动强度电压的阶段,所述振动控制电路具有电阻型分压电路,其产生从最小电压强度电压到最大电压强度的不同的振动强度电压和用于选择的电压切换电路 并以上升的顺序输出每个恒定时间的振动强度电压。

    Method of stimulating an oscillator control for capacitive measurement of strength, acceleration and/or rotation speed
    18.
    发明授权
    Method of stimulating an oscillator control for capacitive measurement of strength, acceleration and/or rotation speed 失效
    激励用于电容测量强度,加速度和/或转速的振荡器控制的方法

    公开(公告)号:US06374671B1

    公开(公告)日:2002-04-23

    申请号:US09254502

    申请日:1999-10-26

    Abstract: For the drive excitation, the method for the capacitive drive excitation of oscillators in sensors for the capacitive measurement of force, acceleration and, in particular, rotation rates according to the Coriolis principle, provides according to the invention for the use of high-frequency constant-amplitude pulse packets with no DC component, the width or phase angle of which can be adjusted in order to keep the oscillator speed constant, for the purpose of resetting or correcting tolerances. As an alternative, the method may also be configured in such a way that, in the case of oscillators with pairwise excitation electrodes which are symmetrical with respect to the rotation axis, equal constant-amplitude HF voltages are applied, the frequency of which is chosen to be substantially higher than the natural frequency of the oscillator, in which case a particular resulting force of attraction on the oscillator is brought about by shifting the phase angle between the drive voltages and, in the case of rotation rate sensors working according to the closed-loop principle, system resetting can also be ensured. By virtue of the invention, problems with coupling the excitation signal into the read channel of a micromechanical oscillator system can be brought well under control.

    Abstract translation: 对于驱动激励,根据科里奥利原理,用于电容测量力,加速度,特别是转速的传感器中的振荡器的电容驱动激励方法提供了根据本发明使用的高频常数 没有直流分量的幅度脉冲数据包,为了保持振荡器速度恒定,可以对其宽度或相位角进行调整,以实现复位或修正公差。 作为替代方案,该方法还可以被配置为使得在具有成对激励电极的相对于旋转轴对称的振荡器的情况下,施加相等的恒定幅度HF电压,其频率被选择 大大高于振荡器的固有频率,在这种情况下,通过移动驱动电压之间的相位角,并且在旋转速率传感器根据闭合状态工作的情况下,引起特定的振荡器吸引力 循环原理,也可以确保系统复位。 根据本发明,可以很好地控制将激励信号耦合到微机械振荡器系统的读通道中的问题。

    Device for driving vibration source
    20.
    发明授权
    Device for driving vibration source 失效
    振动源驱动装置

    公开(公告)号:US07301094B1

    公开(公告)日:2007-11-27

    申请号:US10110871

    申请日:2000-10-23

    Abstract: A vibration source driving device that realizes various vibration functions on portable telephones. The vibration source driving device includes a sound source for generating musical tone signals in response to music data. A vibration source to generate vibration, a driver to drive the vibration and a control circuit are further included such that the vibration source may be driven in synchronization with the rhythm signal within the music data.

    Abstract translation: 振动源驱动装置,其实现便携式电话上的各种振动功能。 振动源驱动装置包括用于响应于音乐数据产生乐音信号的声源。 进一步包括产生振动的振动源,用于驱动振动的驱动器和控制电路,使得可以与音乐数据内的节奏信号同步地驱动振动源。

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