JPH0454609Y2 - - Google Patents

Info

Publication number

JPH0454609Y2

JPH0454609Y2 JP1086087U JP1086087U JPH0454609Y2 JP H0454609 Y2 JPH0454609 Y2 JP H0454609Y2 JP 1086087 U JP1086087 U JP 1086087U JP 1086087 U JP1086087 U JP 1086087U JP H0454609 Y2 JPH0454609 Y2 JP H0454609Y2

Authority

JP

Japan

Prior art keywords

shutter

case

set spring

disk

tip

Prior art date

1987-01-28

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

• 230000037431 insertion Effects 0.000 claims description 23
• 238000003780 insertion Methods 0.000 claims description 23
• 238000005452 bending Methods 0.000 description 4
• 239000002861 polymer material Substances 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 238000007790 scraping Methods 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 229920005570 flexible polymer Polymers 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 230000007257 malfunction Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 230000003068 static effect Effects 0.000 description 1
• 238000003466 welding Methods 0.000 description 1