JPH0186107U - - Google Patents

Info

Publication number

JPH0186107U

JPH0186107U JP18116787U JP18116787U JPH0186107U JP H0186107 U JPH0186107 U JP H0186107U JP 18116787 U JP18116787 U JP 18116787U JP 18116787 U JP18116787 U JP 18116787U JP H0186107 U JPH0186107 U JP H0186107U

Authority

JP

Japan

Prior art keywords

continuous porous

porous member

reflector

outer periphery

lens plate

Prior art date

1987-11-30

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000009423 ventilation Methods 0.000 claims description 5
• 230000035699 permeability Effects 0.000 claims 1
• 230000003014 reinforcing effect Effects 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 230000011514 reflex Effects 0.000 description 3
• 238000010586 diagram Methods 0.000 description 1