| 摘要 |
PURPOSE:To attain deceleration by providing a gear system in a power transmission system from a central handle to a lamp. CONSTITUTION:A carrier gear 31 pivotally supported at an eccentric position from the axis of a rotor 16 is engaged with a sun gear 7 connected to a central handle 12 and an inner gear 14 fixed to an illumination device main body 4. When the sun gear 7 is rotated integrally with the central handle 12, the carrier gear 31 is revolved around the sun gear 7, thus the rotor 16 is rotated. Multiple lamps 19 interlocked with the rotor 16 are rotated, the optical axis directions of the lamps 19 are changed, and the focal points of the light radiated from the lamps 19 are adjusted. |
