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Technology of Small Metallic Contaminant Detection using RF-SQUIDs
高温超伝導 RF-SQUIDを用いた微小金属異物検出技術
2014
Journal of the Japan Society of Applied Electromagnetics and Mechanics
高温超伝導 RF-SQUIDを用いた微小金属異物検出技術
Preserved Fulltext
We developed a practical magnetic metallic contaminant detector using three high-Tc RF superconducting quantum interference devices (SQUIDs) for food inspection. The system was covered with waterproof stainless steel plates, and the outer dimensions of the system were 2450 mm (W) × 714 mm (D) × 1555 mm (H). An acceptable inspected object size was 150 mm (W) × 100 mm (H), which is sufficiently large for practical food inspection. A digital filtering technique has been newly introduced to reduce
doi:10.14243/jsaem.22.453
fatcat:wlswvdvtfzb3ngd3z7g4gaipwm