JPS5711199B2 - - Google Patents

Info

Publication number
JPS5711199B2
JPS5711199B2 JP14807474A JP14807474A JPS5711199B2 JP S5711199 B2 JPS5711199 B2 JP S5711199B2 JP 14807474 A JP14807474 A JP 14807474A JP 14807474 A JP14807474 A JP 14807474A JP S5711199 B2 JPS5711199 B2 JP S5711199B2
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.)
Expired
Application number
JP14807474A
Other languages
Japanese (ja)
Other versions
JPS5174506A (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 JP14807474A priority Critical patent/JPS5711199B2/ja
Publication of JPS5174506A publication Critical patent/JPS5174506A/ja
Publication of JPS5711199B2 publication Critical patent/JPS5711199B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP14807474A 1974-12-25 1974-12-25 Expired JPS5711199B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14807474A JPS5711199B2 (en) 1974-12-25 1974-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14807474A JPS5711199B2 (en) 1974-12-25 1974-12-25

Publications (2)

Publication Number Publication Date
JPS5174506A JPS5174506A (en) 1976-06-28
JPS5711199B2 true JPS5711199B2 (en) 1982-03-03

Family

ID=15444624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14807474A Expired JPS5711199B2 (en) 1974-12-25 1974-12-25

Country Status (1)

Country Link
JP (1) JPS5711199B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128294U (en) * 1985-01-31 1986-08-12

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574532Y2 (en) * 1977-01-13 1982-01-27
JPS60182252A (en) * 1984-02-29 1985-09-17 Hitachi Ltd Response detecting system
DE3411123A1 (en) * 1984-03-26 1985-10-03 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for a small telephone PBX system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879554A (en) * 1972-01-25 1973-10-25
JPS4891906A (en) * 1972-03-08 1973-11-29

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138548B1 (en) * 1971-05-19 1973-05-25 Ibm France

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879554A (en) * 1972-01-25 1973-10-25
JPS4891906A (en) * 1972-03-08 1973-11-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128294U (en) * 1985-01-31 1986-08-12

Also Published As

Publication number Publication date
JPS5174506A (en) 1976-06-28

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