| 摘要 |
PROBLEM TO BE SOLVED: To provide a get-off signal communication apparatus capable of reducing costs and ensuring an excellent communication status without making installation of a wireless communication apparatus complicated. SOLUTION: A ceiling illumination 50 is provided on the ceiling of a bus 2 and provided for illuminating the inside of vehicle at nighttime. The ceiling illumination 50 comprises a box-like case, a fluorescent lamp 51 in the center of the box-like inside and an auxiliary lamp 57 near the fluorescent lamp. There are provided in the box-like inside an inverter substrate 52 packaging an inverter circuit for turning on the fluorescent lamp 51 and a receiver 53 for receiving a signal transmitted from a communication apparatus 20, so that installation is facilitated. COPYRIGHT: (C)2009,JPO&INPIT
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