Title:
中空構造板
Document Type and Number:
Japanese Patent JP7080104
Kind Code:
B2
Abstract:
To provide a hollow structure plate easily detachable with respect to a ferromagnetic substance.SOLUTION: There is provided a hollow structure plate having at least a hollow structure made from thermoplastic resin in which a plurality of hollow parts separated by rising walls are formed, the hollow structure plate having a magnet inside at least one or more hollow parts. The hollow structure plate may have magnetic flux density of 0.05 to 0.45 T. Also, the volume ratio of the magnet to the volume within the hollow part may be 10 to 85%. Further, an interval between the hollow parts having the magnet may be 3 to 2500 mm.SELECTED DRAWING: Figure 1
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Inventors:
Hideaki Hoshino
Hidenori Fukasawa
Hidenori Fukasawa
Application Number:
JP2018103376A
Publication Date:
June 03, 2022
Filing Date:
May 30, 2018
Export Citation:
Assignee:
Ube Exsymo Co., Ltd.
International Classes:
E04C2/30; E04C2/20; E04C2/36; H01F7/02
Domestic Patent References:
| JP59185256A | ||||
| JP2008012101A | ||||
| JP2017186805A | ||||
| JP2017114026A | ||||
| JP2016089619A | ||||
| JP2018060945A | ||||
| JP2014214551A |
Attorney, Agent or Firm:
Kaoru Watanabe
Miwako Inoue
Miwako Inoue
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