JPS6374635U - - Google Patents

Info

Publication number

JPS6374635U

JPS6374635U JP16811786U JP16811786U JPS6374635U JP S6374635 U JPS6374635 U JP S6374635U JP 16811786 U JP16811786 U JP 16811786U JP 16811786 U JP16811786 U JP 16811786U JP S6374635 U JPS6374635 U JP S6374635U

Authority

JP

Japan

Prior art keywords

document

light

emitting element

width

length

Prior art date

1986-11-04

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

• 238000001514 detection method Methods 0.000 claims description 4
• 239000011521 glass Substances 0.000 claims description 3
• 238000007599 discharging Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 4
• 230000003287 optical effect Effects 0.000 description 1
• 239000013307 optical fiber Substances 0.000 description 1