AT68677B - Electrical regulator with conductive grain mass. - Google Patents

Electrical regulator with conductive grain mass.

Info

Publication number
AT68677B
AT68677B AT68677DA AT68677B AT 68677 B AT68677 B AT 68677B AT 68677D A AT68677D A AT 68677DA AT 68677 B AT68677 B AT 68677B
Authority
AT
Austria
Prior art keywords
membrane
grain mass
spring
electrical regulator
conductive grain
Prior art date
Application number
Other languages
German (de)
Original Assignee
Bosch Fa Robert
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 Bosch Fa Robert filed Critical Bosch Fa Robert
Application granted granted Critical
Publication of AT68677B publication Critical patent/AT68677B/en

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  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Description

  

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 Erregerwickelung einer Dynamomaschine durchfliessene Strom - gelange von der Klemme j durch den   Deckel't,   die Membrane s, den Ankerschaft o und den Anker a in die   Körnermasse     k   und von da durch den Boden des   Körnergehäuses   c zur Klemme j. 



   In der Ausführungsform nach Fig. 4 ist die Membran s durch ein Federsystem u v ersetzt. 



  Die Feder M besteht aus einer in die Mitte der   Reguliervomchtung   hineinragenden Zunge u1, die durch Ausschneiden aus einer Scheibe gebildet ist. Die Feder M ist ähnlich wie die Membran   8   der Fig. 3 an ihrem ringförmigen Rand festgeklemmt. Das freie Ende der Zunge u, ist in einem Ring w gefasst, der leicht spielend auf einen Zapfen   x   am oberen Ende des Schaftes o aufgesetzt ist. Die geschlossene   Bügelfeder v,   auf welche eine Justiervorrichtung wirkt, ist gleichfalls in den 
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 organ ist also hier eine einseitig eingespannte Blattfeder u1, deren Arm so lang gewählt ist, dass die Pfeilhöhen, die sich aus der Kreisbewegung ihres freien Endes ergeben, in Anbetracht der gringen Bewegungsgrössen des Ankers praktisch verschwinden.

   Anstatt einer einseitig eingespannten Feder könnte man auch eine doppelseitig eingespannte Bügelfeder verwenden, welche 
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 reibungsfreie Beweglichkeit des Ankers gewährleistet. 



   PATENT-ANSPRÜCHE :
1. Elektrische Reguliervorrichtungen mit einem eine leitende Körnermasse enthaltenden starren Gehäuse, dadurch gekennzeichnet, dass das Körnergehäuse (c) ein starrer Metalldeckel (a) durch biegsames, aber   unelastisches   Isoliermaterial   (b),   wie Tuch oder Seidentaffet, abschliesst, das mit dem Rand des Deckels beispielsweise durch Einklemmen verbunden ist.



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 Current flowing through the excitation winding of a dynamo machine - get from the terminal j through the cover, the membrane s, the anchor shaft o and the anchor a into the grain mass k and from there through the bottom of the grain housing c to the terminal j.



   In the embodiment according to FIG. 4, the membrane s is replaced by a spring system u v.



  The spring M consists of a tongue u1 which protrudes into the center of the regulating device and is formed by cutting out of a disk. The spring M, like the membrane 8 of FIG. 3, is clamped at its annular edge. The free end of the tongue u is held in a ring w which is easily placed on a pin x at the upper end of the shaft o. The closed bow spring v, on which an adjusting device acts, is also in the
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 organ here is a leaf spring u1 clamped on one side, the arm of which is chosen so long that the arrow heights, which result from the circular movement of its free end, practically disappear in view of the small amount of movement of the anchor.

   Instead of a spring clamped on one side, one could also use a bow spring clamped on both sides, which
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 Guaranteed frictionless mobility of the anchor.



   PATENT CLAIMS:
1. Electrical regulating devices with a conductive grain mass containing rigid housing, characterized in that the grain housing (c) a rigid metal cover (a) by flexible, but inelastic insulating material (b), such as cloth or silk taffeta, closes, which with the edge of the Cover is connected for example by clamping.

 

Claims (1)

2. Elektrische Regulierporrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Deckel (a) zwischen einer gleichzeitig zum Abschluss des Körnergehäuses dienenden Membran (b) (Tuchring oder dgl. ) und einer zweiten Membran oder einer die gleiche Wirkung ausübenden Feder (s) aufgehängt ist, * wobei beide Aufhängungspunkte möglichst weit voneinander entfernt sind, zum Zwecke der Parallelführung des Magnetkernes. 2. Electrical regulating device according to claim 1, characterized in that the cover (a) is suspended between a membrane (b) (cloth ring or the like) serving at the same time to close off the grain housing and a second membrane or a spring (s) exerting the same effect is, * with both suspension points as far apart as possible, for the purpose of parallel guidance of the magnetic core. 3. Elektrische Reguliervorrichtung nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die zweite Membran gleichzeitig die Gegenkraft gegen die Magnetpolanziehung auf den Anker ausübt. 3. Electrical regulating device according to claims 1 and 2, characterized in that the second membrane simultaneously exerts the counterforce against the magnetic pole attraction on the armature.
AT68677D 1913-01-09 1913-11-26 Electrical regulator with conductive grain mass. AT68677B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE68677X 1913-01-09

Publications (1)

Publication Number Publication Date
AT68677B true AT68677B (en) 1915-05-10

Family

ID=5634546

Family Applications (1)

Application Number Title Priority Date Filing Date
AT68677D AT68677B (en) 1913-01-09 1913-11-26 Electrical regulator with conductive grain mass.

Country Status (1)

Country Link
AT (1) AT68677B (en)

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