| 摘要 |
PURPOSE:To replace a lamp invariably in safety by arranging a terminal which supplys electric power into a lamp unit at a main-body side connector, and a terminal which forms line for power source control at a lamp side connector. CONSTITUTION:A male connector 32 is connected to the socket of a lamp 29 through a lead line, and a female connector 44 is fixed at a specific position in the device body and connected to a power source circuit. The 1st - the 4th terminals of the connectors 32 and 44 are used for supplying electric power from the power source circuit to the lamp 29, and the 5th and the 6th terminals form part of the line 51 for power source control. When the lamp 29 is replaced, a handle is drawn to detach the connector 32 from the connector 44, and consequently the line 51 for power source control is disconnected to turn off the power source circuit. Thus, electric safety is secured even when the power switch of the device is on. |
