FR991340A - Système de commutation - Google Patents

Système de commutation

Info

Publication number
FR991340A
FR991340A FR991340DA FR991340A FR 991340 A FR991340 A FR 991340A FR 991340D A FR991340D A FR 991340DA FR 991340 A FR991340 A FR 991340A
Authority
FR
France
Prior art keywords
switching system
switching
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Gustaf Vilhelm Gunnar Modee
Jonas Harry Strandlund
Folke Ek
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 filed Critical
Application granted granted Critical
Publication of FR991340A publication Critical patent/FR991340A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/12—Rolling glass with enclosures, e.g. wire, bubbles, fibres, particles or asbestos
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
    • H01J31/36—Tubes with image amplification section, e.g. image-orthicon
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • 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)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Telephonic Communication Services (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Devices For Executing Special Programs (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR991340D 1943-08-12 1949-07-25 Système de commutation Expired FR991340A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2598412X 1943-08-12

Publications (1)

Publication Number Publication Date
FR991340A true FR991340A (fr) 1951-10-18

Family

ID=32232485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991340D Expired FR991340A (fr) 1943-08-12 1949-07-25 Système de commutation

Country Status (6)

Country Link
US (1) US2598412A (fr)
BE (1) BE487153A (fr)
DE (1) DE851366C (fr)
FR (1) FR991340A (fr)
GB (1) GB657657A (fr)
NL (1) NL82639C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL86913C (fr) * 1951-11-12
FR1058491A (fr) * 1952-06-18 1954-03-16 Constr Telephoniques Perfectionnements aux systèmes téléphoniques automatiques
NL240173A (fr) * 1954-02-02
DE975340C (de) * 1954-09-01 1961-11-09 Standard Elek K Lorenz Ag Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen, bei denen die Verbindungsorgane mit Hilfe von Markierern eingestellt werden
FR1121130A (fr) * 1955-02-04 1956-07-23 Materiel Telephonique Systèmes de commutation applicables notamment à la sélection de groupe dans les systèmes de téléphonie automatique
DE969905C (de) * 1955-05-24 1958-08-07 Telefonbau & Normalzeit Gmbh Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit in zwei Einstellbewegungen fortschaltbaren Amtswaehlern
DE1044895B (de) * 1957-03-15 1958-11-27 Telefonbau Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit in der Teilnehmerstufe als Doppelbetriebswaehler ausgebildeten Koordinatenschaltern

Also Published As

Publication number Publication date
DE851366C (de) 1952-10-02
NL82639C (fr) 1956-04-17
GB657657A (en) 1951-09-26
US2598412A (en) 1952-05-27
BE487153A (fr) 1949-02-28

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