TESTING DEVICE AND TESTING METHOD

WIPO Patent Application WO/2015/190537

A1

　Provided are a testing device and testing method having excellent portability whereby a device for detecting an arc discharge can be calibrated and the operation thereof confirmed easily and inexpensively. A testing device according to an embodiment of the present invention is provided with an optical semiconductor element for emitting light including ultraviolet light, and a luminescence control unit for causing the optical semiconductor element to emit light for a predetermined time in response to a luminescence start signal, the luminescence control unit being provided with an oscillator for oscillating at a predetermined oscillation frequency, a counter for starting counting in response to an oscillation output of the oscillator and stopping counting when the count value reaches a predetermined set value, and a drive circuit for driving the optical semiconductor element on the basis of the counting result of the counter.

HAYASAKA TAKAMASA (JP)
SHIMIZU MASATOSHI (JP)
TAKEUCHI MASARU (JP)
YOSHIHARA MAKOTO (JP)

PCT/JP2015/066789

December 17, 2015

June 10, 2015

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RAILWAY TECHNICAL RES INST (JP)
DENGYO INC (JP)

G01J1/00; B60L5/00; B60M1/12; G01J1/02

JP2010275841A	2010-12-09
JP2010153151A	2010-07-08
JPS6054094A	1985-03-28
JP2002329591A	2002-11-15
JP2007290329A	2007-11-08

TAKAMASA HAYASAKA: "Basic Property of Ultraviolet Ray Detection System", HEISEI 24 NEN THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN SANGYO OYO BUMON TAIKAI, 21 August 2012 (2012-08-21), pages V-215 - V-218

SHIGA Masatake et al. (JP)
Masatake Shiga (JP)

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