BE507135A - - Google Patents

Info

Publication number
BE507135A
BE507135A BE507135DA BE507135A BE 507135 A BE507135 A BE 507135A BE 507135D A BE507135D A BE 507135DA BE 507135 A BE507135 A BE 507135A
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 BE507135A publication Critical patent/BE507135A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Relay Circuits (AREA)
BE507135D 1950-11-16 BE507135A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE698848X 1950-11-16

Publications (1)

Publication Number Publication Date
BE507135A true BE507135A (ja)

Family

ID=20315413

Family Applications (1)

Application Number Title Priority Date Filing Date
BE507135D BE507135A (ja) 1950-11-16

Country Status (5)

Country Link
US (1) US2714630A (ja)
BE (1) BE507135A (ja)
DE (1) DE884968C (ja)
GB (1) GB698848A (ja)
NL (2) NL82983C (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852614A (en) * 1954-09-04 1958-09-16 Int Standard Electric Corp Circuit arrangement for p. a. b. x systems
GB784522A (en) * 1954-10-19 1957-10-09 Gen Electric Co Ltd Improvements in and relating to automatic telephone systems
DE1001723B (de) * 1954-10-29 1957-01-31 Standard Elektrik Ag Schaltungsanordnung fuer die Verbindungsherstellung in Fernmelde-, insbesondere Fernsprechanlagen mit Speichern und Markierern
BE547676A (ja) * 1955-05-18
DE1045478B (de) * 1957-06-21 1958-12-04 Telefonbau Schaltungsanordnung fuer Fernsprechnebenstellenanlagen
US3133153A (en) * 1960-10-07 1964-05-12 Automatic Elect Lab Special service toll telephone system
CN107086667B (zh) * 2017-06-08 2023-08-04 国能大渡河流域水电开发有限公司 一种出口断路器合闸回路结构及其工作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365996A (en) * 1942-08-12 1944-12-26 Kellogg Switchboard & Supply Private branch exchange automatic telephone system
US2496902A (en) * 1945-06-28 1950-02-07 Automatic Elect Lab Private automatic telephone system of the passing call type

Also Published As

Publication number Publication date
GB698848A (en) 1953-10-21
DE884968C (de) 1953-07-30
NL82983C (ja)
US2714630A (en) 1955-08-02
NL165389B (nl)

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