CH312456A - Installation de télécommunication automatique. - Google Patents

Installation de télécommunication automatique.

Info

Publication number
CH312456A
CH312456A CH312456DA CH312456A CH 312456 A CH312456 A CH 312456A CH 312456D A CH312456D A CH 312456DA CH 312456 A CH312456 A CH 312456A
Authority
CH
Switzerland
Prior art keywords
telecommunication installation
automatic telecommunication
automatic
installation
telecommunication
Prior art date
Application number
Other languages
English (en)
Inventor
Maarten Roelof
Obermann Marie
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of CH312456A publication Critical patent/CH312456A/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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G1/00—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes
    • G21G1/04—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators
    • G21G1/06—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators by neutron irradiation
    • G21G1/08—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators by neutron irradiation accompanied by nuclear fission
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
CH312456D 1951-11-12 1952-11-10 Installation de télécommunication automatique. CH312456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL312456X 1951-11-12

Publications (1)

Publication Number Publication Date
CH312456A true CH312456A (fr) 1955-12-31

Family

ID=19783676

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312456D CH312456A (fr) 1951-11-12 1952-11-10 Installation de télécommunication automatique.

Country Status (7)

Country Link
US (1) US2741665A (fr)
BE (1) BE515435A (fr)
CH (1) CH312456A (fr)
DE (1) DE1003816B (fr)
FR (1) FR1102933A (fr)
GB (1) GB762274A (fr)
NL (1) NL86913C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253262A (en) * 1960-12-30 1966-05-24 Bunker Ramo Data processing system
US4466339A (en) * 1981-07-23 1984-08-21 William R. Selwood Limited Diaphragm assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244004A (en) * 1938-02-11 1941-06-03 Bell Telephone Labor Inc Telephone system
GB560732A (en) * 1942-12-31 1944-04-18 Automatic Telephone & Elect Improvements in or relating to telephone or like systems employing crossbar switches
GB657657A (en) * 1943-08-12 1951-09-26 Gustaf Vilhelm Gunnar Modee Improvements in or relating to telecommunication systems
GB661163A (en) * 1946-05-23 1951-11-21 Ericsson Telefon Ab L M Improvements in or relating to switching devices for the setting of cross-bar switches by means of markers
BE485493A (fr) * 1947-10-29
NL84066C (fr) * 1949-01-29

Also Published As

Publication number Publication date
BE515435A (fr)
GB762274A (en) 1956-11-28
FR1102933A (fr) 1955-10-27
NL86913C (fr)
DE1003816B (de) 1957-03-07
US2741665A (en) 1956-04-10

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