| 摘要 |
PROBLEM TO BE SOLVED: To stably supply measurement particles, of which the concentration corresponds to measurement, to a particle measuring instrument, in order to measure the physical properties of the measuring particles in air. SOLUTION: This particle supply device for supplying the measurement particles to the particle measuring instrument for measuring the characteristics of the measuring particles is equipped with a chamber 5 in which the measuring particles 9 are stored, an air supply means 2 for supplying particle stirring air into the chamber 5 from the air supply port 7 provided to the chamber 5, an air discharge means 10 for discharging the air, containing the measuring particles 9 from the air discharge port 10a provided to the chamber 5 for sending air to the particle measuring instrument and an air discharge port position adjusting means for adjusting the position of the air discharge port in the chamber 5. COPYRIGHT: (C)2007,JPO&INPIT
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