JPS5936435A - 架空ケーブル監視装置 - Google Patents

架空ケーブル監視装置

Info

Publication number
JPS5936435A
JPS5936435A JP57146394A JP14639482A JPS5936435A JP S5936435 A JPS5936435 A JP S5936435A JP 57146394 A JP57146394 A JP 57146394A JP 14639482 A JP14639482 A JP 14639482A JP S5936435 A JPS5936435 A JP S5936435A
Authority
JP
Japan
Prior art keywords
monitoring
section
pulse train
monitoring system
monitor
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
JP57146394A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6347380B2 (enExample
Inventor
Hiroshi Hirasaki
平崎 宏
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.)
NTT Inc
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP57146394A priority Critical patent/JPS5936435A/ja
Publication of JPS5936435A publication Critical patent/JPS5936435A/ja
Publication of JPS6347380B2 publication Critical patent/JPS6347380B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/46Monitoring; Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP57146394A 1982-08-24 1982-08-24 架空ケーブル監視装置 Granted JPS5936435A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57146394A JPS5936435A (ja) 1982-08-24 1982-08-24 架空ケーブル監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57146394A JPS5936435A (ja) 1982-08-24 1982-08-24 架空ケーブル監視装置

Publications (2)

Publication Number Publication Date
JPS5936435A true JPS5936435A (ja) 1984-02-28
JPS6347380B2 JPS6347380B2 (enExample) 1988-09-21

Family

ID=15406703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57146394A Granted JPS5936435A (ja) 1982-08-24 1982-08-24 架空ケーブル監視装置

Country Status (1)

Country Link
JP (1) JPS5936435A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878475A (ja) * 1981-11-04 1983-05-12 Kanegafuchi Chem Ind Co Ltd 薄膜太陽電池
JPS58103178A (ja) * 1981-12-15 1983-06-20 Kanegafuchi Chem Ind Co Ltd 耐熱性薄膜太陽電池
JPS60112329A (ja) * 1983-11-22 1985-06-18 Matsushita Electric Ind Co Ltd 送信機
US7912564B2 (en) 2001-09-19 2011-03-22 Yamaha Corporation Digital mixing system with double arrangement for fail safe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999207A (enExample) * 1972-12-29 1974-09-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999207A (enExample) * 1972-12-29 1974-09-19

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878475A (ja) * 1981-11-04 1983-05-12 Kanegafuchi Chem Ind Co Ltd 薄膜太陽電池
JPS58103178A (ja) * 1981-12-15 1983-06-20 Kanegafuchi Chem Ind Co Ltd 耐熱性薄膜太陽電池
JPS60112329A (ja) * 1983-11-22 1985-06-18 Matsushita Electric Ind Co Ltd 送信機
US7912564B2 (en) 2001-09-19 2011-03-22 Yamaha Corporation Digital mixing system with double arrangement for fail safe
US7920933B2 (en) 2001-09-19 2011-04-05 Yamaha Corporation Digital mixing system with double arrangement for fail safe

Also Published As

Publication number Publication date
JPS6347380B2 (enExample) 1988-09-21

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