JPS55153219A - Transmission monitoring system - Google Patents

Transmission monitoring system

Info

Publication number
JPS55153219A
JPS55153219A JP5976879A JP5976879A JPS55153219A JP S55153219 A JPS55153219 A JP S55153219A JP 5976879 A JP5976879 A JP 5976879A JP 5976879 A JP5976879 A JP 5976879A JP S55153219 A JPS55153219 A JP S55153219A
Authority
JP
Japan
Prior art keywords
monitoring system
transmission monitoring
transmission
monitoring
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
JP5976879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6315809B2 (enrdf_load_stackoverflow
Inventor
Nagao Sasahara
Kazuo Saitou
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 ELECTRONICS
Original Assignee
HITACHI ELECTRONICS
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 ELECTRONICS filed Critical HITACHI ELECTRONICS
Priority to JP5976879A priority Critical patent/JPS55153219A/ja
Publication of JPS55153219A publication Critical patent/JPS55153219A/ja
Publication of JPS6315809B2 publication Critical patent/JPS6315809B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP5976879A 1979-05-17 1979-05-17 Transmission monitoring system Granted JPS55153219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5976879A JPS55153219A (en) 1979-05-17 1979-05-17 Transmission monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5976879A JPS55153219A (en) 1979-05-17 1979-05-17 Transmission monitoring system

Publications (2)

Publication Number Publication Date
JPS55153219A true JPS55153219A (en) 1980-11-29
JPS6315809B2 JPS6315809B2 (enrdf_load_stackoverflow) 1988-04-06

Family

ID=13122785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5976879A Granted JPS55153219A (en) 1979-05-17 1979-05-17 Transmission monitoring system

Country Status (1)

Country Link
JP (1) JPS55153219A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010110150A (ja) * 2008-10-31 2010-05-13 Toshiba Corp 保護継電装置とその送信レベル制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010110150A (ja) * 2008-10-31 2010-05-13 Toshiba Corp 保護継電装置とその送信レベル制御方法

Also Published As

Publication number Publication date
JPS6315809B2 (enrdf_load_stackoverflow) 1988-04-06

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