AT75754B - Remote control of electric motors. - Google Patents

Remote control of electric motors.

Info

Publication number
AT75754B
AT75754B AT75754DA AT75754B AT 75754 B AT75754 B AT 75754B AT 75754D A AT75754D A AT 75754DA AT 75754 B AT75754 B AT 75754B
Authority
AT
Austria
Prior art keywords
switches
controlled
motors
contacts
phase
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Schuckertwerke 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 Siemens Schuckertwerke Gmbh filed Critical Siemens Schuckertwerke Gmbh
Application granted granted Critical
Publication of AT75754B publication Critical patent/AT75754B/en

Links

Landscapes

  • Motor And Converter Starters (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Control Of Multiple Motors (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 
 EMI1.3 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 
 EMI2.2 
 
 EMI2.3 
 
 EMI2.4 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 
 EMI1.3
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 
 EMI2.2
 
 EMI2.3
 
 EMI2.4
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

<Desc/Clms Page number 3> EMI3.1 EMI3.2 die eine Phase, der andere mit Vorkontakten für die andere Phase versehen ist, und dass an jede Phase die Hilfsstromkreise eines Motors angeschlossen sind. <Desc / Clms Page number 3> EMI3.1 EMI3.2 one phase, the other with pre-contacts for the other phase, and that the auxiliary circuits of a motor are connected to each phase. 4. Einrichtung nach Anspruch 1 bis 3 unter Verwendung von an sich bekannten Relais zum Einschalten der automatischen Schalter der Motoren, dadurch gekennzeichnet, dass diese Relais durch die Vorkontakte gesteuert werden. 4. Device according to claim 1 to 3 using relays known per se for switching on the automatic switches of the motors, characterized in that these relays are controlled by the pre-contacts. 5. Einrichtung nach Anspruch 1 bis 4, für zwei Motoren, die abwechselnd gesteuert werden, dadurch gekennzeichnet, dass durch die Vorkontakte der von Hand bewegten Motorschalter weitere Schalter gesteuert werden, die den zugehörigen Motor an die Schleifbügel anschliessen. 5. Device according to claim 1 to 4, for two motors that are controlled alternately, characterized in that further switches are controlled by the pre-contacts of the manually moved motor switch, which connect the associated motor to the grinding arm. 6. Rimichtung nach Anspruch 1 bis 5, dadurch gekennzeichnet, dass der eine elektromagnetisch gesteuerte Schalter mit einer Hemmung versehen ist, so dass der andere beim Wiedereintritt der Spannung zuerst anspringt und durch öffnen eines nu-t ihm verbundenen Ahhingigkeitskontaktes den anderen Schalter am Ausschrlten verhindert. 6. Rim direction according to claim 1 to 5, characterized in that the one electromagnetically controlled switch is provided with an inhibition so that the other starts up first when the voltage re-enters and prevents the other switch from disengaging by opening a dependency contact connected to it . 7. Einrichtung nach Anspruch 1 bis 6 für Motoren, die in an sich bekannter Weise durch Endausschalter stillgesetzt und mit Umgehungsschalter zur tberbrückung des Endausschaltern versehen sind, gekennzeichnet durch einen dem Hanptmotor parallelgcschalteten Hiusmot < r EMI3.3 7. Device according to claim 1 to 6 for motors which are shut down in a known manner by limit switches and are provided with bypass switches for bridging the limit switches, characterized by a Hiusmot <r in parallel with the Hanptmotor EMI3.3
AT75754D 1915-11-30 1916-11-16 Remote control of electric motors. AT75754B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE75754X 1915-11-30

Publications (1)

Publication Number Publication Date
AT75754B true AT75754B (en) 1919-03-10

Family

ID=5637214

Family Applications (1)

Application Number Title Priority Date Filing Date
AT75754D AT75754B (en) 1915-11-30 1916-11-16 Remote control of electric motors.

Country Status (1)

Country Link
AT (1) AT75754B (en)

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