JPS625496B2 - - Google Patents

Info

Publication number
JPS625496B2
JPS625496B2 JP2473980A JP2473980A JPS625496B2 JP S625496 B2 JPS625496 B2 JP S625496B2 JP 2473980 A JP2473980 A JP 2473980A JP 2473980 A JP2473980 A JP 2473980A JP S625496 B2 JPS625496 B2 JP S625496B2
Authority
JP
Japan
Prior art keywords
light emitting
signal line
bidirectional signal
logic
emitting diode
Prior art date
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.)
Expired
Application number
JP2473980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56120241A (en
Inventor
Yoichi Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUUZATSUKU DENSHI KOGYO KK
Original Assignee
YUUZATSUKU DENSHI KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YUUZATSUKU DENSHI KOGYO KK filed Critical YUUZATSUKU DENSHI KOGYO KK
Priority to JP2473980A priority Critical patent/JPS56120241A/ja
Publication of JPS56120241A publication Critical patent/JPS56120241A/ja
Publication of JPS625496B2 publication Critical patent/JPS625496B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Bidirectional Digital Transmission (AREA)
JP2473980A 1980-02-28 1980-02-28 Relay device for bidirectional signal line Granted JPS56120241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2473980A JPS56120241A (en) 1980-02-28 1980-02-28 Relay device for bidirectional signal line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2473980A JPS56120241A (en) 1980-02-28 1980-02-28 Relay device for bidirectional signal line

Publications (2)

Publication Number Publication Date
JPS56120241A JPS56120241A (en) 1981-09-21
JPS625496B2 true JPS625496B2 (enrdf_load_stackoverflow) 1987-02-05

Family

ID=12146515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2473980A Granted JPS56120241A (en) 1980-02-28 1980-02-28 Relay device for bidirectional signal line

Country Status (1)

Country Link
JP (1) JPS56120241A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145288U (enrdf_load_stackoverflow) * 1987-03-16 1988-09-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145288U (enrdf_load_stackoverflow) * 1987-03-16 1988-09-26

Also Published As

Publication number Publication date
JPS56120241A (en) 1981-09-21

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