JPH01166994U - - Google Patents

Info

Publication number

JPH01166994U

JPH01166994U JP6322288U JP6322288U JPH01166994U JP H01166994 U JPH01166994 U JP H01166994U JP 6322288 U JP6322288 U JP 6322288U JP 6322288 U JP6322288 U JP 6322288U JP H01166994 U JPH01166994 U JP H01166994U

Authority

JP

Japan

Prior art keywords

opening

light

diffusion device

entire surface

utility

Prior art date

1988-05-13

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

• 238000009792 diffusion process Methods 0.000 claims description 3
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
• 229910052782 aluminium Inorganic materials 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 2