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    • 2. 发明授权
    • Method of resistance projection welding sensors
    • 电阻投影焊接传感器的方法
    • US06407357B1
    • 2002-06-18
    • US09630230
    • 2000-08-01
    • Joseph P. BellinoRobert R. Leclair
    • Joseph P. BellinoRobert R. Leclair
    • B23K1114
    • B23K11/14
    • A method for resistance projecting welding the components of a current sensor is disclosed. The method comprises the steps of providing a first blade having a projection extending outward and a first conductor, supporting the first blade and the first conductor, positioning the first blade adjacent to the first conductor so that the projection of the first blade contacts an opposed surface on the first conductor defining a contact area, supplying an electrical current of a predetermined magnitude and predetermined duration to the first blade and the first conductor to create a weld at the contact area and continually applying a compressing force of a predetermined magnitude to the first blade throughout the supplying step to resistance projection weld the first blade and the first conductor at the contact area. The present method overcomes the drawbacks of the prior art by providing an alternative method to fabricate current sensors. Finally, the method reduces part production costs and increases part reliability while obtaining desired production rates.
    • 公开了一种用于电流传感器的部件的电阻投射焊接方法。 该方法包括以下步骤:提供具有向外延伸的突起的第一刀片和支撑第一刀片和第一导体的第一导体,将第一刀片邻近第一导体定位,使得第一刀片的突起接触相对表面 在所述第一导体上限定接触区域,向所述第一叶片和所述第一导体提供预定大小和预定持续时间的电流,以在所述接触区域处产生焊缝,并将预定大小的压缩力持续施加到所述第一叶片 在整个供给步骤中,在接触区域处的第一刀片和第一导体的电阻投影焊接。 本方法通过提供制造电流传感器的替代方法来克服现有技术的缺点。 最后,该方法降低了部件生产成本并提高了部件的可靠性,同时获得了所需的生产率。
    • 6. 发明授权
    • Portable smoke alarm
    • 便携式烟雾报警器
    • US4525703A
    • 1985-06-25
    • US410361
    • 1982-08-23
    • Joseph P. Bellino
    • Joseph P. Bellino
    • G08B17/10
    • G08B17/10G08B17/113
    • A portable alarm is provided with a smoke detecting mechanism and circuit connected to an audible signal activated on the presence of smoke and all contained in a compact housing. To this conventional combination the invention interposes a connector means in the circuit between the detector and alarm which connector means includes a highly visible elongated external hanging electrical lead that is plugged into an opening in the housing to complete the circuit through the electrical lead thus, at all times, conspicuously indicating the armed/unarmed condition of the alarm.
    • 便携式报警器具有烟雾检测机构和电路,该烟雾检测机构和电路连接到在存在烟雾的情况下被激活并且都包含在紧凑的壳体中的声音信号。 对于这种常规组合,本发明将连接器装置插入在检测器和报警器之间的电路中,该连接器装置包括高度可见的细长外部悬挂电引线,其被插入壳体中的开口中,以通过电线完成电路,因此, 所有时间,明显地表明了武装/无武装的报警状态。