Title:
磁性体の検査装置
Document Type and Number:
Japanese Patent JP6805986
Kind Code:
B2
Abstract:
To provide a magnetic material inspection device capable of reducing noises due to non-uniformity in magnitude and direction of magnetization of a magnetic material.SOLUTION: A magnetic material inspection device 100 comprises: a magnetic field application part 1 for applying a magnetic field to a wire W in a direction crossing a longitudinal direction of the wire W; a detection part 2 configured so as to excite the magnetization of the wire W applied with the magnetic field by the magnetic field application part 1 in the longitudinal direction, and to acquire a detection signal on the basis of the magnetic field of the excited wire W; and a body case 70 which is configured to be attached to the wire W in a short direction of the wire W, and in which the magnetic field application part 1 and the detection part 2 are housed.SELECTED DRAWING: Figure 2
Inventors:
Kenji Iijima
Application Number:
JP2017134537A
Publication Date:
December 23, 2020
Filing Date:
July 10, 2017
Export Citation:
Assignee:
SHIMADZU CORPORATION
International Classes:
G01N27/83
Domestic Patent References:
| JP2005338046A | ||||
| JP6087861U | ||||
| JP3096855A | ||||
| JP2000199755A | ||||
| JP2000351575A | ||||
| JP2017003574A |
Foreign References:
| US4659991 |
Attorney, Agent or Firm:
Hirokazu Miyazono