JPH0320458U - - Google Patents

Info

Publication number

JPH0320458U

JPH0320458U JP8042789U JP8042789U JPH0320458U JP H0320458 U JPH0320458 U JP H0320458U JP 8042789 U JP8042789 U JP 8042789U JP 8042789 U JP8042789 U JP 8042789U JP H0320458 U JPH0320458 U JP H0320458U

Authority

JP

Japan

Prior art keywords

light emitting

emitting element

light receiving

receiving element

circuit board

Prior art date

1989-07-07

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 5
• 238000003466 welding Methods 0.000 claims 1
• 239000000853 adhesive Substances 0.000 description 3
• 230000001070 adhesive effect Effects 0.000 description 3
• 239000000945 filler Substances 0.000 description 1

Cited By (2)