CH330331A - Installation téléphonique automatique - Google Patents

Installation téléphonique automatique

Info

Publication number
CH330331A
CH330331A CH330331DA CH330331A CH 330331 A CH330331 A CH 330331A CH 330331D A CH330331D A CH 330331DA CH 330331 A CH330331 A CH 330331A
Authority
CH
Switzerland
Prior art keywords
automatic telephone
telephone installation
installation
automatic
telephone
Prior art date
Application number
Other languages
English (en)
Inventor
Pierre Gohorel Fernand
Original Assignee
Standard Telephone & Radio Sa
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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH330331A publication Critical patent/CH330331A/fr

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)
  • Printing Plates And Materials Therefor (AREA)
  • Paper (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CH330331D 1952-11-10 1953-11-10 Installation téléphonique automatique CH330331A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947892X 1952-11-10

Publications (1)

Publication Number Publication Date
CH330331A true CH330331A (fr) 1958-05-31

Family

ID=9473667

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330331D CH330331A (fr) 1952-11-10 1953-11-10 Installation téléphonique automatique

Country Status (7)

Country Link
US (1) US2853556A (fr)
BE (1) BE524149A (fr)
CH (1) CH330331A (fr)
DE (1) DE947892C (fr)
FR (1) FR1066398A (fr)
GB (1) GB762587A (fr)
NL (1) NL182682B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1133024A (fr) * 1955-07-12 1957-03-20 Constr Telephoniques Perfectionnements aux systèmes téléphoniques
US2999131A (en) * 1956-06-21 1961-09-05 Ericsson Telefon Ab L M Group selection stage for automatic telephone exchanges
CN111177024B (zh) * 2019-12-30 2022-09-06 青岛海尔科技有限公司 一种内存优化处理方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149646A (en) * 1936-10-01 1939-03-07 Associated Electric Lab Inc Automatic telephone system
GB489107A (en) * 1937-01-19 1938-07-19 Automatic Telephone & Elect Improvements in or relating to telephone systems
US2654807A (en) * 1943-05-05 1953-10-06 American Telephone & Telegraph Marker for allotting a link and a sender
DE881960C (de) * 1944-02-05 1953-07-06 Int Standard Electric Corp Elektrische Steuereinrichtung fuer Fernmeldeanlagen
DE848054C (de) * 1944-07-07 1952-11-04 Telefonbau & Normalzeit Gmbh Elektromechanischer Speicher und Umrechner mit gekerbten Schienensaetzen

Also Published As

Publication number Publication date
US2853556A (en) 1958-09-23
NL182682B (nl)
DE947892C (de) 1956-08-23
FR1066398A (fr) 1954-06-04
GB762587A (en) 1956-11-28
BE524149A (fr)

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