AT148553B - Arrangement for parallel-connected transmitter stages controlled by a common exciter. - Google Patents

Arrangement for parallel-connected transmitter stages controlled by a common exciter.

Info

Publication number
AT148553B
AT148553B AT148553DA AT148553B AT 148553 B AT148553 B AT 148553B AT 148553D A AT148553D A AT 148553DA AT 148553 B AT148553 B AT 148553B
Authority
AT
Austria
Prior art keywords
parallel
arrangement
connected transmitter
stages controlled
controlled
Prior art date
Application number
Other languages
German (de)
Original Assignee
Telefunken Gmbh
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 Telefunken Gmbh filed Critical Telefunken Gmbh
Application granted granted Critical
Publication of AT148553B publication Critical patent/AT148553B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Toys (AREA)
  • Transmitters (AREA)
  • Selective Calling Equipment (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Anordnung für parallel geschaltete, von einem gemeinsamen Steuersender gesteuerte Senderstufen. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 stromkreis geschlossen wird. Hiedurch erreicht man, dass der Motor stets nur bei geöffneter Bremse
Strom erhält. Gegebenenfalls treten an Stelle des doppelt wirkenden Relais D zwei einseitig wirkende. 



   Um bei Vorhandensein von mehr   als zwei parallelgeschalteten Stufen eine gleichzeitige Kopplungs-     änderung   aller Stufen zu ermöglichen, wird die Antennenankopplung einer von der Ausgleichseinrichtung nicht beeinflussten Stufe regelbar gemacht, während die übrigen Stufen durch Lastverteilungseinrichtungen von dieser einen Stufe abhängig gemacht werden. Zwischen je einer Stufe und der einen unabhängigen Stufe muss sich dann eine Ausgleichsvorrichtung befinden. 



   PATENT-ANSPRÜCHE :
1. Anordnung für parallel geschaltete, von einem gemeinsamen Steuersender gesteuerte Senderstufen, dadurch gekennzeichnet, dass durch die Differenz der Einzellasten der einzelnen parallel geschalteten Stufen selbsttätig arbeitende Schaltmittel gesteuert werden, welche die Last auf die einzelnen parallel geschalteten Stufen, insbesondere durch Kopplungsänderung gleichmässig verteilen.



   <Desc / Clms Page number 1>
 



  Arrangement for parallel-connected transmitter stages controlled by a common exciter.
 EMI1.1
 

 <Desc / Clms Page number 2>

 circuit is closed. This means that the motor is only ever open when the brake is open
Receives electricity. If necessary, the double-acting relay D is replaced by two single-acting relays.



   In order to enable a simultaneous coupling change of all stages when there are more than two stages connected in parallel, the antenna coupling of a stage not influenced by the compensation device is made controllable, while the remaining stages are made dependent on this one stage by load distribution devices. A compensation device must then be located between each stage and the one independent stage.



   PATENT CLAIMS:
1. Arrangement for parallel-connected transmitter stages controlled by a common control transmitter, characterized in that automatically operating switching means are controlled by the difference in the individual loads of the individual parallel-connected stages, which evenly distribute the load to the individual parallel-connected stages, in particular by changing the coupling.

Claims (1)

2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, dass sich zwischen den Antriebsgliedem der Kopplungen parallel geschalteter Stufen ein durch die Differenz der Einzellasten gesteuertes Ausgleichsgetriebe (G, Zr. Z2) befindet, welches eine Änderung der Gesamtkopplung durch die Kopplungs- änderung einer einzigen Stufe ermöglicht. 2. Arrangement according to claim 1, characterized in that there is a differential gear (G, Zr. Z2) controlled by the difference in the individual loads between the drive members of the couplings of parallel stages, which changes the overall coupling by changing the coupling of a single stage enables. 3. Anordnung nach Anspruch 1, dadurch gekennzeichnet, dass die Einschaltung des Motors für die Steuerung des Ausgleiehsgetriebes durch je ein Relais F") für jede Drehrichtung erfolgt und jedes Relais die Wirkung des andern derart aufhebt, dass Störungen bei etwaiger gleichzeitiger Betätigung beider Relais vermieden werden. EMI2.1 3. Arrangement according to claim 1, characterized in that the activation of the motor for the control of the Ausgleiehsgetriebes by a relay F ") takes place for each direction of rotation and each relay cancels the effect of the other such that interference is avoided if both relays are operated simultaneously will. EMI2.1
AT148553D 1935-05-18 1936-05-08 Arrangement for parallel-connected transmitter stages controlled by a common exciter. AT148553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2084762X 1935-05-18

Publications (1)

Publication Number Publication Date
AT148553B true AT148553B (en) 1937-02-10

Family

ID=7984137

Family Applications (1)

Application Number Title Priority Date Filing Date
AT148553D AT148553B (en) 1935-05-18 1936-05-08 Arrangement for parallel-connected transmitter stages controlled by a common exciter.

Country Status (4)

Country Link
US (1) US2084762A (en)
AT (1) AT148553B (en)
DK (1) DK54381C (en)
GB (1) GB465432A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243625B (en) * 1990-04-09 1994-05-18 Techno Roll Co Ltd Covering for rollers

Also Published As

Publication number Publication date
GB465432A (en) 1937-05-07
DK54381C (en) 1938-02-28
US2084762A (en) 1937-06-22

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