JPH024352Y2 - - Google Patents

Info

Publication number

JPH024352Y2

JPH024352Y2 JP1983092010U JP9201083U JPH024352Y2 JP H024352 Y2 JPH024352 Y2 JP H024352Y2 JP 1983092010 U JP1983092010 U JP 1983092010U JP 9201083 U JP9201083 U JP 9201083U JP H024352 Y2 JPH024352 Y2 JP H024352Y2

Authority

JP

Japan

Prior art keywords

main body

filter member

cylindrical main

replacement filter

ventilation fan

Prior art date

1983-06-14

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

• 238000009423 ventilation Methods 0.000 claims description 18
• 230000002093 peripheral effect Effects 0.000 claims description 17
• 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
• 239000000428 dust Substances 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 239000010410 layer Substances 0.000 description 3
• 238000004140 cleaning Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000003063 flame retardant Substances 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000035699 permeability Effects 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1