JPH033724Y2 - - Google Patents

Info

Publication number

JPH033724Y2

JPH033724Y2 JP6258685U JP6258685U JPH033724Y2 JP H033724 Y2 JPH033724 Y2 JP H033724Y2 JP 6258685 U JP6258685 U JP 6258685U JP 6258685 U JP6258685 U JP 6258685U JP H033724 Y2 JPH033724 Y2 JP H033724Y2

Authority

JP

Japan

Prior art keywords

magnet

building

columnar protrusion

metal plate

displacement

Prior art date

1985-04-24

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000002184 metal Substances 0.000 claims description 17
• 238000002955 isolation Methods 0.000 claims description 8
• 238000006073 displacement reaction Methods 0.000 description 20
• BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 16
• 238000000034 method Methods 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 230000035939 shock Effects 0.000 description 3
• 230000002238 attenuated effect Effects 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• 239000006096 absorbing agent Substances 0.000 description 1
• 230000001133 acceleration Effects 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 238000005728 strengthening Methods 0.000 description 1