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. 发明申请
    • NON-PRESSURIZED SYSTEM FORE CREATING LIQUID DROPLETS IN A DENTAL CLEANING APPLIANCE
    • 在牙科清洁器具中创造液体的非加压系统
    • US20110244418A1
    • 2011-10-06
    • US13139625
    • 2009-12-04
    • Dainia EdwardsTyler G. KlosterWolter F. Benning
    • Dainia EdwardsTyler G. KlosterWolter F. Benning
    • A61C17/02
    • A61C17/0202A61C1/0084A61C1/0092A61C15/00A61C17/028
    • The appliance (10, FIG. 1) includes a body portion (27) and a nozzle portion (30) through which a spray of liquid droplets exits from a distal end thereof for cleaning of dental regions. The nozzle includes an orifice (36) at a proximal end thereof adjacent the body portion, as well as a pump (38) for moving liquid into an area of the nozzle just forward of the orifice. A mechanical system (12, 13, 14) is provided for moving a plunger or piston element (16) first away from the orifice under tension, such as a compression spring (24), and then controllably releasing the plunger or piston toward the orifice, the plunger/piston moving with sufficient force that atmospheric air which has been drawn into the appliance between the plunger or piston is forced through the orifice at a sufficiently high rate of speed to produce a spray of fluid droplets for dental cleaning when the moving air comes into contact with the liquid in the nozzle.
    • 器具(10,图1)包括主体部分(27)和喷嘴部分(30),液滴的喷雾从其远端出射以清洁牙齿区域。 喷嘴在其邻近主体部分的近端处包括孔口(36),以及用于将液体移动到正好在孔口前方的喷嘴区域中的泵(38)。 提供一个机械系统(12,13,14),用于在柱塞或活塞元件(16)之前首先离开孔口,例如压缩弹簧(24),然后可控制地将柱塞或活塞释放到孔口 柱塞/活塞以足够的力移动,使得在柱塞或活塞之间被吸入到器具中的大气被强制通过孔以足够高的速度产生用于牙齿清洁的流体液滴的喷雾,当移动空气 与喷嘴中的液体接触。
    • 10. 发明授权
    • System and method for maintaining performance of battery-operated toothbrushes
    • 用于维持电池操作牙刷性能的系统和方法
    • US08368327B2
    • 2013-02-05
    • US12513034
    • 2007-11-02
    • Wolter F. BenningAri LumbantobingKevin A. Miller
    • Wolter F. BenningAri LumbantobingKevin A. Miller
    • H02P1/00
    • A61C17/221
    • The system periodically measures the battery voltage of the toothbrush and the current in a stator portion of the motor for the appliance. The amplitude of movement of the toothbrush workpiece is determined from the measured stator current. A circuit/control program changes the duty cycle or pulse width of the drive signal from the motor if the battery voltage drops below a first threshold value and a circuit or control program changes the drive frequency of the appliance if the amplitude of the workpiece movement falls below a first threshold value. A circuit/control program terminates the operation of the toothbrush if the voltage drops below a second threshold value or if the amplitude drops below a second threshold value, both of which are less than the respective first thresholds.
    • 系统周期性地测量牙刷的电池电压和用于器具的电动机的定子部分中的电流。 从测量的定子电流确定牙刷工件的运动幅度。 如果电池电压低于第一阈值,则电路/控制程序改变来自电动机的驱动信号的占空比或脉冲宽度,并且如果工件运动的幅度下降,则电路或控制程序改变器具的驱动频率 低于第一阈值。 如果电压下降到第二阈值以下,或者如果振幅低于第二阈值,则电路/控制程序终止牙刷的操作,两者都小于相应的第一阈值。