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    • 6. 发明授权
    • Illuminated snap-on gauge pointer assembly
    • 照明卡扣式指针组件
    • US5603283A
    • 1997-02-18
    • US356754
    • 1994-12-15
    • Marvin L. Owen
    • Marvin L. Owen
    • G01D11/28G01D13/28G12B11/04
    • G01D11/28G01D13/28G12B11/04
    • A gauge includes a transparent pointer driven through gears by a stepper motor offset from the pointer axis. An output gear on the pointer axis is transparent and has a first hub supporting the pointer and a second hub aligned with a lamp, so that light is passed through the output gear to the pointer. The first hub has retention pads molded onto its side. The pointer has a tubular sleeve with axial slots to allow expansion and has retention ribs which ride over the pads upon assembly and snap over the pads to secure the pointer in an axially fixed position. The sleeve also has tapered axial ribs which slide between the pads during assembly to angularly orient the pointer.
    • 测量仪包括通过齿轮驱动的透明指针,该指针由偏离指针轴的步进电机驱动。 指针轴上的输出齿轮是透明的,并且具有支撑指针的第一轮毂和与灯对准的第二轮毂,使得光通过输出齿轮传递到指针。 第一个毂具有模制在其侧面的保持垫。 指示器具有带有轴向槽的管状套管,以允许膨胀,并且具有保持肋,当组装时,保持肋跨过衬垫,并且卡在衬垫上以将指针固定在轴向固定位置。 套筒还具有锥形轴向肋,其在组装期间在垫之间滑动以使指针成角度地定向。
    • 8. 发明授权
    • Snap-in lamp for printed circuits
    • 用于印刷电路的SNAP-IN灯
    • US5160277A
    • 1992-11-03
    • US504467
    • 1990-04-04
    • James J. FitzgeraldMarvin L. Owen
    • James J. FitzgeraldMarvin L. Owen
    • F21S8/10F21V19/00H01R33/05H01R33/46H05K1/18H05K3/30
    • F21V19/002F21V19/0025H01R33/465H05K1/182H05K3/301
    • A lamp assembly includes a lamp socket adapted for receiving a lamp. The lamp socket has a rectangular subbase which includes at least one tang projecting upwardly from the subbase which is adapted to apply an outward force against the inner sides of the circular section of a hole in a circuit board or panel. The tang has at least one downwardly facing shoulder spaced upwardly from the upper surface of the subbase by a distance which is substantially the thickness of the circuit board or panel whereby the shoulder is moved to allow the insertion of the lamp assembly into the hole of the circuit board or panel and then moved back into position to hold the circuit board or panel under the shoulder upon the circuit board or panel engaging the subbase. Thus, the lamp assembly can be locked into position within the hole in the printed circuit board or panel without rotation, and then removed by rotating the lamp assembly.
    • 灯组件包括适于接收灯的灯座。 灯座具有矩形底座,其包括从底座向上突出的至少一个脚,其适于向电路板或面板中的孔的圆形部分的内侧施加向外的力。 脚具有至少一个向下的肩部,其从底座的上表面向上间隔开距离,该距离基本上是电路板或面板的厚度,由此肩部被移动以允许将灯组件插入到 电路板或面板,然后移回到位,将电路板或面板保持在肩部下方的电路板或面板接合底座。 因此,灯组件可以被锁定在印刷电路板或面板的孔内没有旋转的位置,然后通过旋转灯组件而被去除。