Title:
MAGNETIC MATERIAL DETECTION SYSTEM
Document Type and Number:
Japanese Patent JP2023141209
Kind Code:
A
Abstract:
To provide a magnetic material detection system that has a simple configuration and can be realized at low cost, thereby increasing the diffusion rate of the magnetic material detection system and preventing the occurrence of serious accidents in hospitals.SOLUTION: A magnetic material detection system according to an embodiment includes a coil disposed around a door of a photographing room, a detection unit, and a switching unit. The detection unit detects a magnetic material on the basis of the signal obtained from the coil. The switching unit applies a current to the coil and supplies power to the detection unit when the door is open, and cuts off the current to the coil and supplies power to the detection unit when the door is closed.SELECTED DRAWING: Figure 1
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Inventors:
YOKOI MOTOHISA
Application Number:
JP2022047412A
Publication Date:
October 05, 2023
Filing Date:
March 23, 2022
Export Citation:
Assignee:
CANON MEDICAL SYSTEMS CORP
International Classes:
A61B5/055; G01V3/10
Attorney, Agent or Firm:
Patent Attorney Tokyo International Patent Office
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