| 摘要 |
A flash light source device (1A) is provided with a flash lamp (10), a circuit board (30), and a power supply unit (60). The flash lamp (10) has: a sealed container (11) having a light transmission window disposed on one end face, and a discharge gas sealed therein (11); an anode and a cathode that generate an arc discharge inside the sealed container (11); and lead pins protruding from the other end face of the sealed container (11). The lead pins of the flash lamp (10), which is positioned facing a main surface (31), are conductively bonded and fixed to the circuit board (30). The power supply unit (60) charges and discharges current to be supplied to the flash lamp (10). The power supply unit (60) has a chip capacitor (61) mounted on the circuit board (30). A flash light source device capable of being reduced in size is thus achieved. |
