BE612561A - Inrichting voor het omschakelen tussen twee generatoren, in het bijzonder draagstroomgeneratoren - Google Patents

Inrichting voor het omschakelen tussen twee generatoren, in het bijzonder draagstroomgeneratoren

Info

Publication number
BE612561A
BE612561A BE612561A BE612561A BE612561A BE 612561 A BE612561 A BE 612561A BE 612561 A BE612561 A BE 612561A BE 612561 A BE612561 A BE 612561A BE 612561 A BE612561 A BE 612561A
Authority
BE
Belgium
Prior art keywords
generators
switching
particular carrier
carrier current
current generators
Prior art date
Application number
BE612561A
Other languages
English (en)
Dutch (nl)
Inventor
E Jung
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of BE612561A publication Critical patent/BE612561A/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/542—Replacing by standby devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Stand-By Power Supply Arrangements (AREA)
BE612561A 1961-01-13 1962-01-12 Inrichting voor het omschakelen tussen twee generatoren, in het bijzonder draagstroomgeneratoren BE612561A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST17343A DE1221295B (de) 1961-01-13 1961-01-13 Verfahren zur phasenrichtigen, von Hand eingeleiteten Umschaltung von einem Hoch- bzw. Tonfrequenz-Generator in Nachrichtenanlagen, besonders von einem Traegerstromgenerator, auf einen Ersatzgenerator

Publications (1)

Publication Number Publication Date
BE612561A true BE612561A (nl) 1962-07-12

Family

ID=7457439

Family Applications (1)

Application Number Title Priority Date Filing Date
BE612561A BE612561A (nl) 1961-01-13 1962-01-12 Inrichting voor het omschakelen tussen twee generatoren, in het bijzonder draagstroomgeneratoren

Country Status (5)

Country Link
BE (1) BE612561A (enEXAMPLES)
CH (1) CH397012A (enEXAMPLES)
DE (1) DE1221295B (enEXAMPLES)
GB (1) GB948871A (enEXAMPLES)
NL (1) NL273438A (enEXAMPLES)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE692528C (de) * 1938-08-16 1940-06-21 Aeg Anordnung zweier ausgangsseitig parallel geschalteter Traegerstromgeneratoren fuer Mehrfachuebertragungssysteme
DE864273C (de) * 1942-03-04 1953-01-22 Siemens Ag Anordnung zur selbsttaetigen Umschaltung der Belastung eines Schwingungserzeugers auf einen Ersatzschwingungserzeuger
NL77626C (enEXAMPLES) * 1947-01-24 1900-01-01
DE946155C (de) * 1951-02-01 1956-07-26 Standard Elek K Ag Anordnung zur UEberwachung der Traegerstromversorgung in traegerfrequenten Nachrichtenuebertragungssystemen
DE1027247B (de) * 1955-02-09 1958-04-03 Standard Elektrik Ag Schaltungsanordnung zur selbsttaetigen Generatorumschaltung in Anlagen der Fernmeldetechnik

Also Published As

Publication number Publication date
CH397012A (de) 1965-08-15
DE1221295B (de) 1966-07-21
GB948871A (en) 1964-02-05
NL273438A (enEXAMPLES)

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