JPH045662U - - Google Patents

Info

Publication number

JPH045662U

JPH045662U JP4633590U JP4633590U JPH045662U JP H045662 U JPH045662 U JP H045662U JP 4633590 U JP4633590 U JP 4633590U JP 4633590 U JP4633590 U JP 4633590U JP H045662 U JPH045662 U JP H045662U

Authority

JP

Japan

Prior art keywords

light

window

light emitting

optical coupling

coupling device

Prior art date

1990-04-27

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

• 230000003287 optical effect Effects 0.000 claims description 9
• 230000008878 coupling Effects 0.000 claims description 8
• 238000010168 coupling process Methods 0.000 claims description 8
• 238000005859 coupling reaction Methods 0.000 claims description 8
• 238000010586 diagram Methods 0.000 description 2