JPS50104509A - - Google Patents

Info

Publication number
JPS50104509A
JPS50104509A JP789474A JP789474A JPS50104509A JP S50104509 A JPS50104509 A JP S50104509A JP 789474 A JP789474 A JP 789474A JP 789474 A JP789474 A JP 789474A JP S50104509 A JPS50104509 A JP S50104509A
Authority
JP
Japan
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
JP789474A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP789474A priority Critical patent/JPS50104509A/ja
Publication of JPS50104509A publication Critical patent/JPS50104509A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
JP789474A 1974-01-18 1974-01-18 Pending JPS50104509A (US20050192411A1-20050901-C00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP789474A JPS50104509A (US20050192411A1-20050901-C00001.png) 1974-01-18 1974-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP789474A JPS50104509A (US20050192411A1-20050901-C00001.png) 1974-01-18 1974-01-18

Publications (1)

Publication Number Publication Date
JPS50104509A true JPS50104509A (US20050192411A1-20050901-C00001.png) 1975-08-18

Family

ID=11678275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP789474A Pending JPS50104509A (US20050192411A1-20050901-C00001.png) 1974-01-18 1974-01-18

Country Status (1)

Country Link
JP (1) JPS50104509A (US20050192411A1-20050901-C00001.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119425A (en) * 1974-08-07 1976-02-16 Nippon Electric Co Jidodenwakokankino ringutoritsupukairo
JPS542610A (en) * 1977-06-08 1979-01-10 Hitachi Ltd Howler trunk
JPS5897949A (ja) * 1981-12-08 1983-06-10 Fujitsu Ltd リングトリップ回路
JPS5944160A (ja) * 1982-07-30 1984-03-12 コンパニ アンジュストリエル デ テレコミュニカシオン セイテーアルカテル リンギング中のル−プ検出装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119425A (en) * 1974-08-07 1976-02-16 Nippon Electric Co Jidodenwakokankino ringutoritsupukairo
JPS5345245B2 (US20050192411A1-20050901-C00001.png) * 1974-08-07 1978-12-05
JPS542610A (en) * 1977-06-08 1979-01-10 Hitachi Ltd Howler trunk
JPS5897949A (ja) * 1981-12-08 1983-06-10 Fujitsu Ltd リングトリップ回路
JPH0241941B2 (US20050192411A1-20050901-C00001.png) * 1981-12-08 1990-09-20
JPS5944160A (ja) * 1982-07-30 1984-03-12 コンパニ アンジュストリエル デ テレコミュニカシオン セイテーアルカテル リンギング中のル−プ検出装置

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