[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS52130516A - Monitor and fault position orientation system - Google Patents

Monitor and fault position orientation system

Info

Publication number
JPS52130516A
JPS52130516A JP4727876A JP4727876A JPS52130516A JP S52130516 A JPS52130516 A JP S52130516A JP 4727876 A JP4727876 A JP 4727876A JP 4727876 A JP4727876 A JP 4727876A JP S52130516 A JPS52130516 A JP S52130516A
Authority
JP
Japan
Prior art keywords
monitor
orientation system
fault position
position orientation
orientation
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
JP4727876A
Other languages
Japanese (ja)
Other versions
JPS5522982B2 (en
Inventor
Tadashi Amamiya
Makoto Niino
Tetsuo Ogawa
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP4727876A priority Critical patent/JPS52130516A/en
Publication of JPS52130516A publication Critical patent/JPS52130516A/en
Publication of JPS5522982B2 publication Critical patent/JPS5522982B2/ja
Granted 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)

Abstract

PURPOSE:To realize simultaneous performance of both constant monitor and orientation for the circuit at the monitor switch of PCM transmission system by partial response system, and thus to achieve the system compactness as well as the cost reduction.
JP4727876A 1976-04-27 1976-04-27 Monitor and fault position orientation system Granted JPS52130516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4727876A JPS52130516A (en) 1976-04-27 1976-04-27 Monitor and fault position orientation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4727876A JPS52130516A (en) 1976-04-27 1976-04-27 Monitor and fault position orientation system

Publications (2)

Publication Number Publication Date
JPS52130516A true JPS52130516A (en) 1977-11-01
JPS5522982B2 JPS5522982B2 (en) 1980-06-20

Family

ID=12770812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4727876A Granted JPS52130516A (en) 1976-04-27 1976-04-27 Monitor and fault position orientation system

Country Status (1)

Country Link
JP (1) JPS52130516A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745750A (en) * 1980-09-01 1982-03-15 Fanuc Ltd Transmission switching device having open line detecting function and industrial robot using said device
JPS59205851A (en) * 1983-04-05 1984-11-21 ゲオフイジカル・カンパニ−・オブ・ノルウエ−・アクチ−セルスカペツト Method and device for transmitting information from plural earthquake data collector to central receiving recorder
JPS60136452A (en) * 1983-12-26 1985-07-19 Hitachi Ltd Stand-by switching control system
JPH07202861A (en) * 1993-12-29 1995-08-04 Nec Corp Standby line changeover control system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745750A (en) * 1980-09-01 1982-03-15 Fanuc Ltd Transmission switching device having open line detecting function and industrial robot using said device
JPS6228904B2 (en) * 1980-09-01 1987-06-23 Fanuc Ltd
JPS59205851A (en) * 1983-04-05 1984-11-21 ゲオフイジカル・カンパニ−・オブ・ノルウエ−・アクチ−セルスカペツト Method and device for transmitting information from plural earthquake data collector to central receiving recorder
JPS60136452A (en) * 1983-12-26 1985-07-19 Hitachi Ltd Stand-by switching control system
JPH056816B2 (en) * 1983-12-26 1993-01-27 Hitachi Ltd
JPH07202861A (en) * 1993-12-29 1995-08-04 Nec Corp Standby line changeover control system

Also Published As

Publication number Publication date
JPS5522982B2 (en) 1980-06-20

Similar Documents

Publication Publication Date Title
JPS52130516A (en) Monitor and fault position orientation system
JPS5336116A (en) Loop transmission system
JPS5343475A (en) Flexible tape structure for gang bonding
JPS53133742A (en) Enclosed switchboard
JPS5336681A (en) Experimental device for testing temperature characteristic of communication cable
JPS5372515A (en) Dispersed feeding system
JPS5339010A (en) Switch extending connector system
JPS5331908A (en) Preset dial unit
JPS5338938A (en) Main memory extending device
JPS5294742A (en) Switch unit
JPS5228806A (en) Secret-talk circuit of push-button telephone device
JPS52147031A (en) Time-sharing system of output device
JPS5315542A (en) Enclosed switchboard wiht buffer chamber
JPS51147125A (en) Power signal monitor between two devices
JPS5384511A (en) Line concentrator
JPS5335138A (en) Enclosed switchboard
JPS53143118A (en) Caty system
JPS5232547A (en) Three phase solid relay
JPS5345153A (en) Monitor circuit for compound circuit
JPS5298405A (en) Office line monitoring circuit
JPS5238139A (en) Direction comparison relay device
JPS5294095A (en) Buzzer of battery built-in type
JPS52130511A (en) Signal transmission unit
JPS5330265A (en) Relay unit
JPS5359026A (en) Menatocide composition