JPS54109712A - Multiplying circuit switching system - Google Patents

Multiplying circuit switching system

Info

Publication number
JPS54109712A
JPS54109712A JP1724478A JP1724478A JPS54109712A JP S54109712 A JPS54109712 A JP S54109712A JP 1724478 A JP1724478 A JP 1724478A JP 1724478 A JP1724478 A JP 1724478A JP S54109712 A JPS54109712 A JP S54109712A
Authority
JP
Japan
Prior art keywords
switching
circuit
fault
switching system
circuit switching
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
JP1724478A
Other languages
Japanese (ja)
Inventor
Yuzo Tsuruta
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1724478A priority Critical patent/JPS54109712A/en
Publication of JPS54109712A publication Critical patent/JPS54109712A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PURPOSE:To ensure an early detection of the fault for the multiplied device by using the multiplying part with switching with every operation of the device. CONSTITUTION:Circuit part 13 and 14 are provided featuring the same constitution which contains reception part 11 and reception output part 12, and the input terminals of circuit part 13 and 14 are connected to the central device and the like via switching part 15. The switching signal generating part 16 detects the start signals sent from the central device and then delivers the switching signals to switch part 15. Thus, part 15 is switched with every arrival of the start signal, and part 13 and 14 operates alternately. As a result, the unused state for a long time is avoided for one circuit (auxiliary machine), accordinly ensuring a quick detection of the fault which occurs either in part 13 and 14.
JP1724478A 1978-02-17 1978-02-17 Multiplying circuit switching system Pending JPS54109712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1724478A JPS54109712A (en) 1978-02-17 1978-02-17 Multiplying circuit switching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1724478A JPS54109712A (en) 1978-02-17 1978-02-17 Multiplying circuit switching system

Publications (1)

Publication Number Publication Date
JPS54109712A true JPS54109712A (en) 1979-08-28

Family

ID=11938531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1724478A Pending JPS54109712A (en) 1978-02-17 1978-02-17 Multiplying circuit switching system

Country Status (1)

Country Link
JP (1) JPS54109712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135530A (en) * 1981-02-16 1982-08-21 Yamatake Honeywell Co Ltd Communication control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135530A (en) * 1981-02-16 1982-08-21 Yamatake Honeywell Co Ltd Communication control system
JPS639690B2 (en) * 1981-02-16 1988-03-01 Yamatake Honeywell Co Ltd

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