| 摘要 |
<p>PURPOSE:To reduce a mounting space, and to improve the efficiency of an assembling work by providing a groove on one surface of a holder, clamping a driving element with screws, providing a stepped hole on the other surface, and incorporating a light emitting element therein. CONSTITUTION:A holder 2 formed previously with a groove on one side surface is clamped on a printed board 1 with screws 3, a light emitting element 4 is inserted into a hole 5 having large steps, formed on the other side surface of the holder 2, and soldered to the board 1. Then, a driving element 6 is engaged with the groove of the holder 2, clamped with screws 3, and secured with a case 8 having a window 9 for confirming the light emission of the element 4. Thus, the plurality of driving elements are integrated with the emitting element to facilitate positioning of the emitting element, leakage of a light is prevented, and the efficiency of an assembling work can be improved.</p> |
