JPS63137312U - - Google Patents

Info

Publication number

JPS63137312U

JPS63137312U JP659288U JP659288U JPS63137312U JP S63137312 U JPS63137312 U JP S63137312U JP 659288 U JP659288 U JP 659288U JP 659288 U JP659288 U JP 659288U JP S63137312 U JPS63137312 U JP S63137312U

Authority

JP

Japan

Prior art keywords

cylindrical reflector

light guide

end surface

optical system

light source

Prior art date

1988-01-21

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 238000005286 illumination Methods 0.000 claims description 7
• 230000003287 optical effect Effects 0.000 claims description 5
• 239000003365 glass fiber Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1

Cited By (1)