JPH0425259U - - Google Patents

Info

Publication number

JPH0425259U

JPH0425259U JP6565290U JP6565290U JPH0425259U JP H0425259 U JPH0425259 U JP H0425259U JP 6565290 U JP6565290 U JP 6565290U JP 6565290 U JP6565290 U JP 6565290U JP H0425259 U JPH0425259 U JP H0425259U

Authority

JP

Japan

Prior art keywords

elements

coupling device

optical coupling

case

light

Prior art date

1990-06-21

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 230000008878 coupling Effects 0.000 claims description 7
• 238000010168 coupling process Methods 0.000 claims description 7
• 238000005859 coupling reaction Methods 0.000 claims description 7
• 230000003287 optical effect Effects 0.000 claims description 7
• 239000011347 resin Substances 0.000 claims description 3
• 229920005989 resin Polymers 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 1