DK107625C - Kredsløb, der kan fastslå, om linierne i et koblingsnetværk er ledige eller optaget. - Google Patents

Kredsløb, der kan fastslå, om linierne i et koblingsnetværk er ledige eller optaget.

Info

Publication number
DK107625C
DK107625C DK531862AA DK531862A DK107625C DK 107625 C DK107625 C DK 107625C DK 531862A A DK531862A A DK 531862AA DK 531862 A DK531862 A DK 531862A DK 107625 C DK107625 C DK 107625C
Authority
DK
Denmark
Prior art keywords
busy
circuits
lines
free
switching network
Prior art date
Application number
DK531862AA
Other languages
Danish (da)
English (en)
Original Assignee
Philips Nv
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 by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK107625C publication Critical patent/DK107625C/da

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)
  • Electronic Switches (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DK531862AA 1961-12-12 1962-12-08 Kredsløb, der kan fastslå, om linierne i et koblingsnetværk er ledige eller optaget. DK107625C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL272460 1961-12-12

Publications (1)

Publication Number Publication Date
DK107625C true DK107625C (da) 1967-06-19

Family

ID=19753474

Family Applications (1)

Application Number Title Priority Date Filing Date
DK531862AA DK107625C (da) 1961-12-12 1962-12-08 Kredsløb, der kan fastslå, om linierne i et koblingsnetværk er ledige eller optaget.

Country Status (10)

Country Link
US (1) US3249699A (fr)
AT (1) AT239320B (fr)
BE (1) BE625909A (fr)
CH (1) CH412020A (fr)
DE (1) DE1173542B (fr)
DK (1) DK107625C (fr)
ES (1) ES283228A1 (fr)
GB (1) GB981908A (fr)
NL (1) NL272460A (fr)
SE (1) SE303315B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE668255A (fr) * 1964-08-20
DE1262359B (de) * 1964-10-23 1968-03-07 Standard Elektrik Lorenz Ag Wegesuchnetzwerk in mehrstufigen Fernmelde-, insbesondere in Fernsprechvermittlungsanlagen
US3415955A (en) * 1965-03-16 1968-12-10 Bell Telephone Labor Inc Control arrangement for a communication switching network
US3395252A (en) * 1965-03-23 1968-07-30 Bell Telephone Labor Inc Arrangement for defining the busy and idle states of the links of a switching network
NL6712959A (fr) * 1967-09-22 1969-03-25
GB1203526A (en) * 1968-04-30 1970-08-26 Int Standard Electric Corp Electronic multiselectors
US6790797B1 (en) 1999-04-15 2004-09-14 Invista North America S.A.R.L. Insulating and footwear system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98962C (fr) * 1956-08-16
US2972683A (en) * 1957-07-24 1961-02-21 Bell Telephone Labor Inc Electrical circuits for communication networks
NL230902A (fr) * 1957-08-28
NL106290C (fr) * 1957-10-28

Also Published As

Publication number Publication date
US3249699A (en) 1966-05-03
DE1173542B (de) 1964-07-09
ES283228A1 (es) 1963-02-01
BE625909A (fr)
GB981908A (en) 1965-01-27
AT239320B (de) 1965-03-25
NL272460A (fr)
SE303315B (fr) 1968-08-26
CH412020A (de) 1966-04-30

Similar Documents

Publication Publication Date Title
DK115124B (da) Programstyret kommunikationskoblingsanlæg.
DK116612B (da) Vaskemiddel i tabletform.
NL170215C (nl) Telefoonstelsel met toetstelefoonposten.
NL147000B (nl) Telefoonschakelstelsel met tijdverdeling.
DK107625C (da) Kredsløb, der kan fastslå, om linierne i et koblingsnetværk er ledige eller optaget.
DK117788B (da) Tastaturomskifter.
NL138977B (nl) Onderlegring.
CH410069A (de) Schaltungsanordnung zum Prüfen von Leitungen in Fernmelde-, insbesondere Fernsprechanlagen
DK104634C (da) Drejeligt elektrisk flergangsindstillingsorgan, navnlig en modstand eller omskifter.
NL142556B (nl) Telefoonschakelstelsel met pbx-centrales.
NL152425B (nl) Schakelnetwerk.
DK116303B (da) Stabilt, ikke sæbeholdigt rensemiddel.
DK133441B (da) Forbindelsesplade.
DK115762B (da) Brevordner.
CH480766A (de) Schaltungsanordnung zur Feststellung des Frei- bzw. Besetztzustandes von Zwischenleitungen eines Koppelfeldes in Fernmelde-, insbesondere Fernsprechanlagen
CH403873A (de) Schaltungsanordnung zum Prüfen von Leitungen in Fernmelde-, insbesondere Fernsprechanlagen
DK127490B (da) Selvsøgende flertrins elektronisk koblingsnet.
DK111047B (da) Tankskib.
OA00988A (fr) Echafaudage.
AT249325B (de) Plattenförmiges, zweischichtiges Bauelement
AT283463B (de) Verfahren zur erhoehung der funktionsfaehigkeit von programmgesteuerten datenverarbeitungsanlagen, insbesondere von zentralsteuerwerken in vermittlungsanlagen, z. b. fernsprechanlagen
CH443411A (de) Schaltungsanordnung zur Überwachung von Fernmelde-, insbesondere Fernsprechleitungen
DK119740B (da) Acaricid.
NL148735B (nl) Verdelerschakeling.
DK108579C (da) Elektronisk omskifter.