JPH0231907B2 - - Google Patents

Info

Publication number
JPH0231907B2
JPH0231907B2 JP58108845A JP10884583A JPH0231907B2 JP H0231907 B2 JPH0231907 B2 JP H0231907B2 JP 58108845 A JP58108845 A JP 58108845A JP 10884583 A JP10884583 A JP 10884583A JP H0231907 B2 JPH0231907 B2 JP H0231907B2
Authority
JP
Japan
Prior art keywords
circuit
polarity
voltage
subscriber line
power supply
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.)
Expired - Lifetime
Application number
JP58108845A
Other languages
English (en)
Japanese (ja)
Other versions
JPS601966A (ja
Inventor
Kazuhiro Hayashi
Seiichi Yamano
Tomoji Inoe
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.)
Nippon Telegraph and Telephone Corp
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 JP10884583A priority Critical patent/JPS601966A/ja
Publication of JPS601966A publication Critical patent/JPS601966A/ja
Publication of JPH0231907B2 publication Critical patent/JPH0231907B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP10884583A 1983-06-17 1983-06-17 宅内装置の給電起動停止方式 Granted JPS601966A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10884583A JPS601966A (ja) 1983-06-17 1983-06-17 宅内装置の給電起動停止方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10884583A JPS601966A (ja) 1983-06-17 1983-06-17 宅内装置の給電起動停止方式

Publications (2)

Publication Number Publication Date
JPS601966A JPS601966A (ja) 1985-01-08
JPH0231907B2 true JPH0231907B2 (zh) 1990-07-17

Family

ID=14495038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10884583A Granted JPS601966A (ja) 1983-06-17 1983-06-17 宅内装置の給電起動停止方式

Country Status (1)

Country Link
JP (1) JPS601966A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304295A1 (de) 2003-02-04 2004-08-19 Koenig & Bauer Ag Druckmaschine mit wenigstens einem Druckwerk, einem Falzapparat und wenigstens einer Wende- und Mischstufe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119570A (en) * 1980-02-26 1981-09-19 Iwatsu Electric Co Ltd Emergency communication system
JPS57168567A (en) * 1981-04-10 1982-10-16 Hitachi Ltd Electric power feeding system
JPS584314U (ja) * 1981-07-01 1983-01-12 株式会社明電舎 回動切断装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119570A (en) * 1980-02-26 1981-09-19 Iwatsu Electric Co Ltd Emergency communication system
JPS57168567A (en) * 1981-04-10 1982-10-16 Hitachi Ltd Electric power feeding system
JPS584314U (ja) * 1981-07-01 1983-01-12 株式会社明電舎 回動切断装置

Also Published As

Publication number Publication date
JPS601966A (ja) 1985-01-08

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