JPH0275603U - - Google Patents

Info

Publication number

JPH0275603U

JPH0275603U JP15524888U JP15524888U JPH0275603U JP H0275603 U JPH0275603 U JP H0275603U JP 15524888 U JP15524888 U JP 15524888U JP 15524888 U JP15524888 U JP 15524888U JP H0275603 U JPH0275603 U JP H0275603U

Authority

JP

Japan

Prior art keywords

light

light source

transmission member

face

focal point

Prior art date

1988-11-29

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

• 230000005540 biological transmission Effects 0.000 claims description 4
• 230000002093 peripheral effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 4
• 238000009792 diffusion process Methods 0.000 description 1
• 229910052736 halogen Inorganic materials 0.000 description 1
• 150000002367 halogens Chemical class 0.000 description 1
• 238000003384 imaging method Methods 0.000 description 1
• 239000004973 liquid crystal related substance Substances 0.000 description 1