JPS6422054U - - Google Patents

Info

Publication number

JPS6422054U

JPS6422054U JP11705887U JP11705887U JPS6422054U JP S6422054 U JPS6422054 U JP S6422054U JP 11705887 U JP11705887 U JP 11705887U JP 11705887 U JP11705887 U JP 11705887U JP S6422054 U JPS6422054 U JP S6422054U

Authority

JP

Japan

Prior art keywords

lead frame

light emitting

supports

distance

light receiving

Prior art date

1987-07-30

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 1
• 238000010168 coupling process Methods 0.000 claims 1
• 238000005859 coupling reaction Methods 0.000 claims 1
• 230000003287 optical effect Effects 0.000 claims 1
• 239000003566 sealing material Substances 0.000 claims 1
• 239000011347 resin Substances 0.000 description 2
• 229920005989 resin Polymers 0.000 description 2