JPS5535522A - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number
JPS5535522A
JPS5535522A JP10839478A JP10839478A JPS5535522A JP S5535522 A JPS5535522 A JP S5535522A JP 10839478 A JP10839478 A JP 10839478A JP 10839478 A JP10839478 A JP 10839478A JP S5535522 A JPS5535522 A JP S5535522A
Authority
JP
Japan
Prior art keywords
signal
equipment
relay
transmission line
response
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.)
Pending
Application number
JP10839478A
Other languages
Japanese (ja)
Inventor
Shigeo Shiratori
Koichi Takeda
Ryoji Sato
Masao Higuchi
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.)
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP10839478A priority Critical patent/JPS5535522A/en
Publication of JPS5535522A publication Critical patent/JPS5535522A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To avoid disorder that takes place in a certain network system when the total transmission capacity requested by a terminal or an electronic computer connected to the network system becomes larger than the transmission capacity of a transmission line through monitoring by a relay equipment. CONSTITUTION:Plural signal equipment A, B and the like share a transmission line 2 in which relay equipments X, Y were inserted. When there is signal input exceeding the transmission capacity of the transmission line, overflowed signals are kept stored in buffer memory in relay equipments X, Y. The signal equipment implements re-send or urge when there is no response within a specified time. In the relay equipment, has been provided a circuit to abolish a response signal arrived at the relay equipment with delay not less than a specified value from sending of the signal, and also to abolish an urge signal generated within the time when the response signal is returned to the signal equipment.
JP10839478A 1978-09-04 1978-09-04 Signal transmission system Pending JPS5535522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10839478A JPS5535522A (en) 1978-09-04 1978-09-04 Signal transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10839478A JPS5535522A (en) 1978-09-04 1978-09-04 Signal transmission system

Publications (1)

Publication Number Publication Date
JPS5535522A true JPS5535522A (en) 1980-03-12

Family

ID=14483640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10839478A Pending JPS5535522A (en) 1978-09-04 1978-09-04 Signal transmission system

Country Status (1)

Country Link
JP (1) JPS5535522A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02148007U (en) * 1989-05-17 1990-12-17
JPH04134507U (en) * 1991-05-28 1992-12-15 藤倉電線株式会社 Snow melting system using geothermal heat
JPH06167005A (en) * 1992-11-27 1994-06-14 Akimi Suzawa Snow eliminating melting method for using clean energy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02148007U (en) * 1989-05-17 1990-12-17
JPH0645443Y2 (en) * 1989-05-17 1994-11-24 鴨下 公一 Snow melting equipment
JPH04134507U (en) * 1991-05-28 1992-12-15 藤倉電線株式会社 Snow melting system using geothermal heat
JPH06167005A (en) * 1992-11-27 1994-06-14 Akimi Suzawa Snow eliminating melting method for using clean energy

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