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    • 3. 发明授权
    • Vehicle steering lock with audible signal
    • 车辆转向锁具有可听见的信号
    • US5365215A
    • 1994-11-15
    • US7270
    • 1993-01-21
    • Louis D. CarloDanut VoiculescuJohn Rutkowski
    • Louis D. CarloDanut VoiculescuJohn Rutkowski
    • B60R25/022B60R25/10
    • B60R25/0225B60R25/1001
    • An anti-theft device for attachment to a steering wheel of a vehicle and comprising telescoping components relatively displaceable between extended and retracted positions respectively corresponding to use and storage positions for the device is provided with an electric circuit which is activated in the stored position of the device and issues an audible signal to remind the operator of the vehicle to attach the device to the vehicle steering wheel when the operator leaves the vehicle. The electric circuit includes a vibration sensor for sensing vibration of the device such as when the vehicle motor is running or the vehicle is moving along a roadway. When the vehicle is parked and the motor turned off, whereby there is no vibration of the device, an audible signal is issued, such as a digitized voice message for example, to remind the operator to install the device before leaving the vehicle.
    • 一种用于附接到车辆的方向盘的防盗装置,包括分别对应于所述装置的使用和存储位置的在延伸位置和缩回位置之间相对移位的伸缩部件,其具有电路,所述电路在所述存储位置 装置,并且当操作者离开车辆时发出可听见的信号以提醒车辆的操作者将装置附接到车辆方向盘。 电路包括用于感测装置的振动的振动传感器,例如当车辆电动机正在行驶或者车辆沿着道路行进时。 当车辆停放并且电动机关闭时,由此不会发生装置的振动,例如可以发出可听见的信号,例如数字化的语音消息,以提醒操作者在离开车辆之前安装该装置。
    • 6. 发明授权
    • Electronic alarm for avoiding collision with animals in a
non-destructive manner
    • 避免与动物以非破坏性的方式碰撞的电子报警器
    • US5278537A
    • 1994-01-11
    • US919248
    • 1992-07-27
    • Louis D. CarloMichael J. ShivesJon E. Garner
    • Louis D. CarloMichael J. ShivesJon E. Garner
    • A01M29/18G08B3/10G08B21/00G10K15/04G08B3/00
    • A01M29/18G08B3/10
    • An electronic alarm is disclosed for use in a moving vehicle which generates ultrasonic sound for preventing animals from moving into the path of the vehicle. The device includes a simplified driver circuit for generating electrical impulses in the form of square waves having constant peak-to-peak voltages. The driver generates the square waves with periodic, sequentially increasing wave frequencies followed by sequentially decreasing wave frequencies. A coupling transformer converts the square waves into electrical sine wave voltages having high peak-to-peak voltages to cause a piezo-electric transducer to emit intense, ultrasonic sounds of periodically increasing frequencies followed by periodically decreasing frequencies simulating the warble effect of a siren without excessive heating and premature failure of the transducer. The ultrasonic warble effect confuses the animal to prevent inadvertent movement by the animal into the oncoming vehicle's path without injury to the animal.
    • 公开了一种用于移动车辆的电子警报器,其产生用于防止动物进入车辆路径的超声波声音。 该器件包括用于产生具有恒定峰 - 峰电压的方波形式的电脉冲的简化驱动电路。 驱动器产生具有周期性,顺序增加的波频率,随后顺序降低波频率的方波。 耦合变压器将方波转换成具有高峰峰值电压的正弦波电压,以使压电换能器发出周期性增加的频率的强烈的超声波,随后周期性地减少模拟警报器的颤动效应的频率, 传感器过热和过早故障。 超声波颤动效应使动物混淆,以防止动物无意中移动到迎面而来的车辆中,而不会对动物造成伤害。