摘要 |
<p>The gyroscope has a lighting device installed in a hollow body (20). The lighting device has a lighting element projecting through a hole formed on a cover (10). The lighting element has two electrodes electrically connected to a battery, in which the first electrode is arranged in a slot formed in a ring formed at the bottom surface of the cover while the second electrode is arranged between the ring and L-shaped electrode plate. An upright grip portion (11) is formed at the center top side of the cover which is arranged on the top side of the hollow body. The ring is formed at the center bottom side of the cover, and formed with a cavity (13) for receiving the battery. The electrode plate is electrically connected to the battery, and extended through the threaded bore formed on the cavity.</p> |