FR1466383A - Perfectionnements aux systèmes de commutation automatiques - Google Patents

Perfectionnements aux systèmes de commutation automatiques

Info

Publication number
FR1466383A
FR1466383A FR37857A FR37857A FR1466383A FR 1466383 A FR1466383 A FR 1466383A FR 37857 A FR37857 A FR 37857A FR 37857 A FR37857 A FR 37857A FR 1466383 A FR1466383 A FR 1466383A
Authority
FR
France
Prior art keywords
automatic switching
switching systems
systems
automatic
switching
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
Application number
FR37857A
Other languages
English (en)
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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
Priority claimed from GB4554164A external-priority patent/GB1125564A/en
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR1466383A publication Critical patent/FR1466383A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Relay Circuits (AREA)
FR37857A 1964-11-09 1965-11-09 Perfectionnements aux systèmes de commutation automatiques Expired FR1466383A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4554164A GB1125564A (en) 1964-11-09 1964-11-09 Improvements in or relating to automatic switching systems
GB45540/64A GB1125563A (en) 1964-11-09 1964-11-09 Improvements in or relating to automatic switching systems

Publications (1)

Publication Number Publication Date
FR1466383A true FR1466383A (fr) 1967-01-20

Family

ID=26265615

Family Applications (2)

Application Number Title Priority Date Filing Date
FR37857A Expired FR1466383A (fr) 1964-11-09 1965-11-09 Perfectionnements aux systèmes de commutation automatiques
FR37858A Expired FR1466384A (fr) 1964-11-09 1965-11-09 Systèmes de commutation automatiques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR37858A Expired FR1466384A (fr) 1964-11-09 1965-11-09 Systèmes de commutation automatiques

Country Status (4)

Country Link
US (1) US3423539A (fr)
FR (2) FR1466383A (fr)
GB (1) GB1125563A (fr)
IL (2) IL24587A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110534000A (zh) * 2019-09-03 2019-12-03 常熟理工学院 用于设置电气故障点的矩阵式控制电路

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153059B (nl) * 1967-01-23 1977-04-15 Bell Telephone Mfg Automatisch telecommunicatie-schakelstelsel.
GB1257623A (fr) * 1967-12-11 1971-12-22 Post Office
NL6919631A (fr) * 1969-12-31 1971-07-02
US3647980A (en) * 1970-05-07 1972-03-07 Bell Telephone Labor Inc Switching network control without network map
US3742154A (en) * 1971-12-30 1973-06-26 Bell Telephone Labor Inc Continuous inband testing of trunks with automatic trunk substitution upon detecting a defective trunk
US3908099A (en) * 1974-09-27 1975-09-23 Gte Automatic Electric Lab Inc Fault detection system for a telephone exchange

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562123A (en) * 1947-08-22 1951-07-24 Stromberg Carlson Co Automatic telephone system
US3328534A (en) * 1964-05-15 1967-06-27 Automatic Elect Lab Communication switching system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110534000A (zh) * 2019-09-03 2019-12-03 常熟理工学院 用于设置电气故障点的矩阵式控制电路

Also Published As

Publication number Publication date
FR1466384A (fr) 1967-01-20
GB1125563A (en) 1968-08-28
IL24586A (en) 1970-04-20
IL24587A (en) 1970-04-20
US3423539A (en) 1969-01-21

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