Particle detector

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United States of America Patent

PATENT NO 9835543
SERIAL NO

15047389

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Abstract

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A particle detector that includes an inspection light source that irradiates a flow cell with inspection light, the flow cell that allows a fluid containing a particle to flow therethrough, the flow cell including a semispherical reflective film that reflects reaction light generated by the particle irradiated with the inspection light, and a semispherical lens portion through which the reaction light reflected by the semispherical reflective film passes, an elliptical mirror that has a first focus at a position of the flow cell, and that reflects the reaction light having passed through the semispherical lens portion of the flow cell, and an optical detector that is disposed at a second focus of the elliptical mirror and that detects the reaction light reflected by the elliptical mirror.

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Patent Owner(s)

Patent OwnerAddress
AZBIL CORPORATION2-7-3 MARUNOUCHI CHIYODA-KU TOKYO 100-6419

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furuya, Masashi Chiyoda-ku, JP 29 221
Obara, Daisuke Chiyoda-ku, JP 17 106

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