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    • 33. 发明授权
    • Method and apparatus for determining battery characteristics
    • 用于确定电池特性的方法和装置
    • US5576610A
    • 1996-11-19
    • US270618
    • 1994-07-05
    • Joseph PatinoHenry A. BogutJose M. Fernandez
    • Joseph PatinoHenry A. BogutJose M. Fernandez
    • H02J7/00H01M10/46H01M10/48
    • H02J7/0004
    • A battery charging system (200) comprises a battery pack (206) and charger (202). Battery pack 206 includes a thermistor (212) for determining the temperature of battery pack (206) and a zener diode (210)in parallel with the thermistor (212) for informing charger (202) of the current capacity of battery (206) or of another battery parameter. Charger (202) includes a transistor (220) and zener diode (214) for effectively switching between measuring thermistor (212) and zener diode (210) at charger input terminal (224). This effectively reduces the number of battery and charger contacts required to measure two battery parameters as compared to the prior art.
    • 电池充电系统(200)包括电池组(206)和充电器(202)。 电池组206包括用于确定电池组(206)的温度的热敏电阻(212)和与热敏电阻(212)并联的齐纳二极管(210),用于向充电器(202)通知电池(206)的当前容量或 的另一个电池参数。 充电器(202)包括用于在充电器输入端子(224)处有效切换测量热敏电阻(212)和齐纳二极管(210)之间的晶体管(220)和齐纳二极管(214)。 与现有技术相比,这有效地减少了测量两个电池参数所需的电池和充电器触点的数量。
    • 35. 发明授权
    • Movement sensor switch
    • 移动传感器开关
    • US5006676A
    • 1991-04-09
    • US457138
    • 1989-12-26
    • Henry A. BogutAnthony DolezalJose M. Fernandez
    • Henry A. BogutAnthony DolezalJose M. Fernandez
    • H01H35/14
    • H01H35/14Y10S200/29
    • Briefly, according to the invention, a tilt switch 30 comprises a body 20 including a substantially conical cavity. The substantially conical cavity has at least a portion 24 which is electrically conductive. The tilt switch further has an electrical contact 32 spaced from the conductive portion 24 of the cavity. Finally, a conductive ball 34 located within the cavity selectively interconnects the electrical contact 32 and the conductive portion 24 of the cavity when the tilt switch 30 is tilted.In another aspect of the invention, a jitter switch 40 comprises a body 50 including a substantially concave shaped cavity. The substantially concave cavity has a curved bottom surface having a conductive portion (48) thereon and a sidewall having a separate conductive portion (44) thereon. A conductive ball 46 within the cavity intermittently interconnects the conductive portion of the bottom surface 48 with the conductive portion on the sidewall 44 when the jitter switch 40 is in motion.
    • 简而言之,根据本发明,倾斜开关30包括主体20,其包括基本上圆锥形的空腔。 基本上圆锥形的空腔具有至少一部分导电的部分24。 倾斜开关还具有与腔的导电部分24间隔开的电触点32。 最后,当倾斜开关30倾斜时,位于空腔内的导电球34选择性地将空穴的电接触件32和导电部分24相互连接。 在本发明的另一方面,抖动开关40包括主体50,其包括基本上凹形的空腔。 基本上凹形的腔体具有弯曲的底部表面,其上具有导电部分(48),侧壁在其上具有单独的导电部分(44)。 当抖动开关40运动时,腔内的导电球46间断地将底表面48的导电部分与侧壁44上的导电部分互连。