BE634094A - - Google Patents

Info

Publication number
BE634094A
BE634094A BE634094DA BE634094A BE 634094 A BE634094 A BE 634094A BE 634094D A BE634094D A BE 634094DA BE 634094 A BE634094 A BE 634094A
Authority
BE
Belgium
Application number
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.)
Publication of BE634094A publication Critical patent/BE634094A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/24—Co-ordinate-type relay switches having an individual electromagnet at each cross-point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Relay Circuits (AREA)
BE634094D 1962-06-28 BE634094A (en:Method)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US205931A US3234335A (en) 1962-06-28 1962-06-28 Telephone switching network
US206055A US3110772A (en) 1962-06-28 1962-06-28 Electrical switching array
US205920A US3231679A (en) 1962-06-28 1962-06-28 Telephone switching network

Publications (1)

Publication Number Publication Date
BE634094A true BE634094A (en:Method)

Family

ID=27394868

Family Applications (1)

Application Number Title Priority Date Filing Date
BE634094D BE634094A (en:Method) 1962-06-28

Country Status (8)

Country Link
US (3) US3231679A (en:Method)
JP (1) JPS4843042B1 (en:Method)
AT (1) AT247924B (en:Method)
BE (1) BE634094A (en:Method)
CH (1) CH434382A (en:Method)
GB (1) GB1051670A (en:Method)
NL (2) NL136416C (en:Method)
SE (1) SE324812B (en:Method)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296605A (en:Method) * 1962-08-31
DE1186913B (de) * 1963-03-26 1965-02-11 Siemens Ag Verfahren und Schaltungsanordnung zur Vermeidung von Fehleinstellungen in Einrichtungen von Fernsprechvermittlungsanlagen
DE1186515B (de) * 1963-07-24 1965-02-04 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Steuerung von Koppelanordnungen in Fernmeldevermittlungsanlagen, insbesondere Fernsprechwaehlanlagen
DE1187681B (de) * 1963-08-03 1965-02-25 Standard Elektrik Lorenz Ag Schaltungsanordnung fuer Koppelanordnungen in Fernmelde-, insbesondere Fernsprechwaehlanlagen
US3301964A (en) * 1963-12-09 1967-01-31 Bell Telephone Labor Inc System for releasing magnetic latching crossbar switches in which hold magnets are interconnected over crosspoint contacts of the preceding switch
US3308243A (en) * 1963-12-16 1967-03-07 Bell Telephone Labor Inc Establishing intraconcentrator connections in a remote line concentrator system
US3406258A (en) * 1965-04-16 1968-10-15 Int Standard Electric Corp Control circuit for switching networks having output availability check means
US3400225A (en) * 1965-07-13 1968-09-03 Internat Telephone & Telegraph Magnetic latching switch having residual magnetism for crosspoint hold means
FR1525872A (fr) * 1965-08-30 1968-05-24 Ibm France Procédé et dispositif de recherche de chemin libre dans un réseau de commutation
US3515810A (en) * 1967-01-05 1970-06-02 Bell Telephone Labor Inc Multistage end marked folded ferreed switching network
US3423732A (en) * 1967-01-16 1969-01-21 Columbia Controls Research Cor Chosen selection transmittal system
GB1229406A (en:Method) * 1967-04-12 1971-04-21
GB1471145A (en) * 1974-07-01 1977-04-21 Communications Patents Ltd Wired broadcasting systems
US4371753A (en) * 1976-12-21 1983-02-01 Graf Ronald E Miniature fluid-controlled switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844811A (en) * 1952-08-20 1958-07-22 Monroe Calculating Machine Switching circuits
NL113182C (en:Method) * 1953-05-22
NL252181A (en:Method) * 1959-07-01
US3005072A (en) * 1959-10-22 1961-10-17 Bell Telephone Labor Inc Electrically controlled switching device
NL256494A (en:Method) * 1959-10-22
USRE26227E (en) * 1961-01-30 1967-06-27 Electronic switching system and line circuit therefor

Also Published As

Publication number Publication date
GB1051670A (en:Method)
CH434382A (de) 1967-04-30
AT247924B (de) 1966-07-11
US3110772A (en) 1963-11-12
NL136416C (en:Method)
NL294539A (en:Method)
JPS4843042B1 (en:Method) 1973-12-17
SE324812B (en:Method) 1970-06-15
US3234335A (en) 1966-02-08
US3231679A (en) 1966-01-25

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