JPS6437189U - - Google Patents

Info

Publication number

JPS6437189U

JPS6437189U JP13101487U JP13101487U JPS6437189U JP S6437189 U JPS6437189 U JP S6437189U JP 13101487 U JP13101487 U JP 13101487U JP 13101487 U JP13101487 U JP 13101487U JP S6437189 U JPS6437189 U JP S6437189U

Authority

JP

Japan

Prior art keywords

light emitting

emitting diode

image sensor

call switch

television interphone

Prior art date

1987-08-28

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

• 230000003321 amplification Effects 0.000 claims 1
• 238000003199 nucleic acid amplification method Methods 0.000 claims 1
• 238000003384 imaging method Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1