| 摘要 |
PROBLEM TO BE SOLVED: To use a secondary battery attached to an outdoor illumination lamp, simply as a power source of another electric product in an emergency.SOLUTION: An illumination apparatus and a power source box are attached to a pole 5. The power source box has a stationary installation base 200, a secondary battery 100, and a transportable installation base 300. The stationary installation base 200 is connected to the illumination apparatus with a wiring, and is fixed into the power source box. The battery 100 has a terminal part contacting with the terminal part of the stationary installation base 200, and is detachably installed to the stationary installation base 200. The transportable installation base 300 has a terminal part contacting with the terminal part of the secondary battery 100, a DC-AC converter 350, and an AC receptacle.SELECTED DRAWING: Figure 6 |
