JPH0440318Y2 - - Google Patents

Info

Publication number

JPH0440318Y2

JPH0440318Y2 JP1985058871U JP5887185U JPH0440318Y2 JP H0440318 Y2 JPH0440318 Y2 JP H0440318Y2 JP 1985058871 U JP1985058871 U JP 1985058871U JP 5887185 U JP5887185 U JP 5887185U JP H0440318 Y2 JPH0440318 Y2 JP H0440318Y2

Authority

JP

Japan

Prior art keywords

radio wave

anechoic chamber

wave absorber

lighting equipment

shaped

Prior art date

1985-04-22

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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• 239000006096 absorbing agent Substances 0.000 claims description 23
• 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 claims description 12
• 239000003063 flame retardant Substances 0.000 claims description 12
• 229920006328 Styrofoam Polymers 0.000 claims description 9
• 239000008261 styrofoam Substances 0.000 claims description 9
• 239000000463 material Substances 0.000 claims description 7
• 229920006327 polystyrene foam Polymers 0.000 claims description 5
• 239000006261 foam material Substances 0.000 claims description 4
• 229910052736 halogen Inorganic materials 0.000 claims description 3
• 150000002367 halogens Chemical class 0.000 claims description 3
• 238000009434 installation Methods 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 229920006248 expandable polystyrene Polymers 0.000 description 1