JPH0329818Y2 - - Google Patents

Info

Publication number

JPH0329818Y2

JPH0329818Y2 JP6631185U JP6631185U JPH0329818Y2 JP H0329818 Y2 JPH0329818 Y2 JP H0329818Y2 JP 6631185 U JP6631185 U JP 6631185U JP 6631185 U JP6631185 U JP 6631185U JP H0329818 Y2 JPH0329818 Y2 JP H0329818Y2

Authority

JP

Japan

Prior art keywords

shutter

magnetic sheet

sheet pack

magnetic

closing

Prior art date

1985-05-02

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
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• 238000001514 detection method Methods 0.000 claims description 10
• 238000003780 insertion Methods 0.000 claims description 6
• 230000037431 insertion Effects 0.000 claims description 6
• 238000007599 discharging Methods 0.000 claims description 3
• 230000007246 mechanism Effects 0.000 description 10
• 230000001105 regulatory effect Effects 0.000 description 3
• 230000009471 action Effects 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 230000008569 process Effects 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 238000013459 approach Methods 0.000 description 1
• 238000004512 die casting Methods 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 230000006872 improvement Effects 0.000 description 1
• 239000007769 metal material Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1