JPS548410A - Two-way signal transmitting device - Google Patents

Two-way signal transmitting device

Info

Publication number
JPS548410A
JPS548410A JP7321877A JP7321877A JPS548410A JP S548410 A JPS548410 A JP S548410A JP 7321877 A JP7321877 A JP 7321877A JP 7321877 A JP7321877 A JP 7321877A JP S548410 A JPS548410 A JP S548410A
Authority
JP
Japan
Prior art keywords
signal transmitting
transmitting device
way signal
way
semidouble
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.)
Granted
Application number
JP7321877A
Other languages
Japanese (ja)
Other versions
JPS6217421B2 (en
Inventor
Ryoichi Abe
Ryoichi Uchiyama
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7321877A priority Critical patent/JPS548410A/en
Publication of JPS548410A publication Critical patent/JPS548410A/en
Publication of JPS6217421B2 publication Critical patent/JPS6217421B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bidirectional Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE: To prevent the lowering of the signal voltage to reach the receiver of the distant station even in case more than three end offices are connected to the same signal line, by connecting the diode in parallel to the terminating register of the semidouble two-way signal transmitting circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP7321877A 1977-06-22 1977-06-22 Two-way signal transmitting device Granted JPS548410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7321877A JPS548410A (en) 1977-06-22 1977-06-22 Two-way signal transmitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7321877A JPS548410A (en) 1977-06-22 1977-06-22 Two-way signal transmitting device

Publications (2)

Publication Number Publication Date
JPS548410A true JPS548410A (en) 1979-01-22
JPS6217421B2 JPS6217421B2 (en) 1987-04-17

Family

ID=13511792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7321877A Granted JPS548410A (en) 1977-06-22 1977-06-22 Two-way signal transmitting device

Country Status (1)

Country Link
JP (1) JPS548410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000078550A (en) * 1998-04-21 2000-03-14 Tektronix Inc Two-way serial video port

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000078550A (en) * 1998-04-21 2000-03-14 Tektronix Inc Two-way serial video port

Also Published As

Publication number Publication date
JPS6217421B2 (en) 1987-04-17

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