NL290522A - - Google Patents

Info

Publication number
NL290522A
NL290522A NL290522DA NL290522A NL 290522 A NL290522 A NL 290522A NL 290522D A NL290522D A NL 290522DA NL 290522 A NL290522 A NL 290522A
Authority
NL
Netherlands
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 NL290522A publication Critical patent/NL290522A/xx
Priority claimed from US181626A external-priority patent/US3221105A/en

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
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Devices For Supply Of Signal Current (AREA)
NL290522D 1962-03-22 NL290522A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18170062A 1962-03-22 1962-03-22
US181626A US3221105A (en) 1962-03-22 1962-03-22 Electronic switching telephone system
US245728A US3204043A (en) 1962-03-22 1962-12-19 High speed electronic switching telephone system

Publications (1)

Publication Number Publication Date
NL290522A true NL290522A (ja)

Family

ID=31191988

Family Applications (3)

Application Number Title Priority Date Filing Date
NL290522D NL290522A (ja) 1962-03-22
NL290523D NL290523A (ja) 1962-03-22
NL302191D NL302191A (ja) 1962-03-22

Family Applications After (2)

Application Number Title Priority Date Filing Date
NL290523D NL290523A (ja) 1962-03-22
NL302191D NL302191A (ja) 1962-03-22

Country Status (8)

Country Link
US (1) US3204043A (ja)
BE (3) BE641512A (ja)
CH (1) CH411047A (ja)
DE (2) DE1237639B (ja)
DK (1) DK116520B (ja)
GB (3) GB978370A (ja)
NL (3) NL302191A (ja)
NO (1) NO119875B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293369A (en) * 1963-12-20 1966-12-20 Ibm Conference communications system employing time division multiplex
US3395254A (en) * 1964-04-15 1968-07-30 Western Electric Co Pcm time division communication system conference circuit
US3377433A (en) * 1964-12-02 1968-04-09 Bell Telephone Labor Inc Switching system arrangement for providing multiple switching network line appearances without preassignment
GB1102020A (en) * 1965-08-26 1968-02-07 Peter Heaton Improvements relating to digital telephone systems
FR1525872A (fr) * 1965-08-30 1968-05-24 Ibm France Procédé et dispositif de recherche de chemin libre dans un réseau de commutation
US3784751A (en) * 1971-11-16 1974-01-08 Us Army Pdm-tdm switching matrix
WO1980002095A1 (en) * 1979-03-23 1980-10-02 Small World Exchange Inc Telephone-conferencing apparatus and method
US4317961A (en) * 1979-03-23 1982-03-02 Small World Exchange, Inc. Telephone-conferencing apparatus and method
US5155864A (en) * 1991-04-23 1992-10-20 Lisco, Inc. Inflatable bladders for game gloves
US5155865A (en) * 1991-04-23 1992-10-20 Lisco, Inc. Inflatable bladders for game gloves
US5155866A (en) * 1991-04-23 1992-10-20 Lisco, Inc. Inflatable game gloves

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787663A (en) * 1954-04-05 1957-04-02 Gen Dynamics Corp Conference circuit
US2852612A (en) * 1955-12-21 1958-09-16 Bell Telephone Labor Inc Multistation telephone intercommunicating and conference system
US2951908A (en) * 1957-08-05 1960-09-06 Bell Telephone Labor Inc Telephone system for repertory dialing
US3052760A (en) * 1958-02-25 1962-09-04 Ericsson Telefon Ab L M Switch arrangement in a multi-channel-pulse-communication-system
NL256495A (ja) * 1959-10-26
BE629372A (ja) * 1962-03-08

Also Published As

Publication number Publication date
GB978368A (en) 1964-12-23
DE1262357B (de) 1968-03-07
CH411047A (de) 1966-04-15
NL290523A (ja)
DK116520B (da) 1970-01-19
US3204043A (en) 1965-08-31
BE629926A (ja)
NL302191A (ja)
GB1037685A (en) 1966-08-03
DE1237639B (de) 1967-03-30
NO119875B (ja) 1970-07-20
BE629927A (ja)
BE641512A (ja)
GB978370A (en) 1964-12-23

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