JPH01137653U - - Google Patents

Info

Publication number

JPH01137653U

JPH01137653U JP3262588U JP3262588U JPH01137653U JP H01137653 U JPH01137653 U JP H01137653U JP 3262588 U JP3262588 U JP 3262588U JP 3262588 U JP3262588 U JP 3262588U JP H01137653 U JPH01137653 U JP H01137653U

Authority

JP

Japan

Prior art keywords

section

modem

data signal

output

output section

Prior art date

1988-03-14

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

• 238000001514 detection method Methods 0.000 claims description 3
• 230000008054 signal transmission Effects 0.000 claims description 2
• 230000005236 sound signal Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1