Title:
FLASH LIGHT SOURCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/141793
Kind Code:
A1
Abstract:
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.
Inventors:
YAMASHITA YUICHI (JP)
Application Number:
PCT/JP2014/053051
Publication Date:
September 18, 2014
Filing Date:
February 10, 2014
Export Citation:
Assignee:
HAMAMATSU PHOTONICS KK (JP)
International Classes:
H01J61/80; H05B41/32
Foreign References:
| JPH0927213A | 1997-01-28 | |||
| JP2000268991A | 2000-09-29 | |||
| JP2008047363A | 2008-02-28 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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