JPS5099009A - - Google Patents

Info

Publication number
JPS5099009A
JPS5099009A JP14473473A JP14473473A JPS5099009A JP S5099009 A JPS5099009 A JP S5099009A JP 14473473 A JP14473473 A JP 14473473A JP 14473473 A JP14473473 A JP 14473473A JP S5099009 A JPS5099009 A JP S5099009A
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.)
Granted
Application number
JP14473473A
Other languages
Japanese (ja)
Other versions
JPS5547503B2 (en
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 JP14473473A priority Critical patent/JPS5547503B2/ja
Publication of JPS5099009A publication Critical patent/JPS5099009A/ja
Publication of JPS5547503B2 publication Critical patent/JPS5547503B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
JP14473473A 1973-12-28 1973-12-28 Expired JPS5547503B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14473473A JPS5547503B2 (en) 1973-12-28 1973-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14473473A JPS5547503B2 (en) 1973-12-28 1973-12-28

Publications (2)

Publication Number Publication Date
JPS5099009A true JPS5099009A (en) 1975-08-06
JPS5547503B2 JPS5547503B2 (en) 1980-12-01

Family

ID=15369086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14473473A Expired JPS5547503B2 (en) 1973-12-28 1973-12-28

Country Status (1)

Country Link
JP (1) JPS5547503B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531407A (en) * 1976-06-25 1978-01-09 Ibm Device for monitoring onnhook or offfhook state of telephone set connected to telephone channel
JPS54112109A (en) * 1978-02-23 1979-09-01 Nippon Telegr & Teleph Corp <Ntt> Ring trip system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261811U (en) * 1985-10-08 1987-04-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531407A (en) * 1976-06-25 1978-01-09 Ibm Device for monitoring onnhook or offfhook state of telephone set connected to telephone channel
JPS54112109A (en) * 1978-02-23 1979-09-01 Nippon Telegr & Teleph Corp <Ntt> Ring trip system

Also Published As

Publication number Publication date
JPS5547503B2 (en) 1980-12-01

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