| 摘要 |
The connection comprises the leads linking the bulb with the battery, and a flexible envelope. At least 1 of the leads, is over-dimensional and consist of a conductor wire which is so strong that its resistance to deformation is greater than the tendency to recovery generated by the envelope. The light is used for inspection and repair work in difficulty accessible places. It can be manufactured in relatively small sizes. No additional insulations are required. |
