DE321419C - Electric control device - Google Patents
Electric control deviceInfo
- Publication number
- DE321419C DE321419C DENDAT321419D DE321419DD DE321419C DE 321419 C DE321419 C DE 321419C DE NDAT321419 D DENDAT321419 D DE NDAT321419D DE 321419D D DE321419D D DE 321419DD DE 321419 C DE321419 C DE 321419C
- Authority
- DE
- Germany
- Prior art keywords
- regulating
- levers
- control device
- rollers
- electric control
- 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
Links
Classifications
-
- 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
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/20—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of continuously-variable ohmic resistance
- H02P9/22—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of continuously-variable ohmic resistance comprising carbon pile resistance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Pinball Game Machines (AREA)
Description
Elektrische Regelungsvorrichtung. Es ist bekannt, daß geschichtete, geschüttete oder gestapelte Körper, z. B. Kohle, bei verschiedenem Druck einem durchfließenden elektrischen Strome verschiedenen Widerstand entgegensetzen, Diese Eigenschaft ist bereits zur Regelung elektrischen Stromes in der Weise verwendet worden, daß mittels eines Exzenters ein einseitiger Druck auf eine aus solcher Schichtung bestehenden Säule ausgeübt ist.Electric control device. It is known that layered, heaped or stacked bodies, e.g. B. coal, a flowing through at different pressure Opposing electrical currents different resistance, this property is already been used to regulate electrical current in such a way that by means of an eccentric a one-sided pressure on one consisting of such a layer Pillar is exercised.
Gemäß der Erfindung wird nun eine empfindliche, mittels leichter Regelungskraft arbeitende Regelungsvorrichtung dadurch geschaffen, daß zwei durch die regelnden Kräfte leicht verschiebbare Rollen mittels Federn gegen zwei Hebel gedrückt werden, die von entgegengesetzten Seiten an den Körper anliegen.According to the invention, there is now a sensitive, by means of a light control force working control device created in that two by the regulating Forces easily movable rollers are pressed against two levers by means of springs, that lie against the body from opposite sides.
In Fig. = ist k der geschichtete, geschüttete oder gestapelte Körper. a, b sind zwei parallele Hebel mit festen Drehpunkten o, p. Zwei Rollen y sind in einem Gestell c gelagert. Die Feder f preßt diese Rollen gegen die Hebel a und b. Die regulierende Kraft m, z. B. ein Elektromagnet, trachtet das Gestell und damit die Rollen y nach abwärts zu ziehen. Die regulierende Gegenkraft n, z. B. eine Feder, wirkt m entgegen.In Fig. = K is the layered, poured or stacked body. a, b are two parallel levers with fixed pivot points o, p. Two rollers y are stored in a frame c. The spring f presses these rollers against the levers a and b. The regulating force m, z. B. an electromagnet, seeks to pull the frame and thus the rollers y downwards. The regulating counterforce n, e.g. B. a spring counteracts m.
Bei der Abwärtsbewegung wird der Druck der Feder f auf den Körper k kleiner, bei Aufwärtsbewegung durch Kraft n größer. Auf diese Weise wird der durch k fließende Strom j in Abhängigkeit von den regulierenden Kräften m und n gebracht.During the downward movement the pressure of the spring f on the body k becomes smaller, during the upward movement due to force n it becomes greater. In this way, the current j flowing through k is made dependent on the regulating forces m and n .
In Fig. 2 sind die festen Drehpunkte o und P nach oben verlegt, die Hebel keilförmig gestellt und durch Federn f auseinanderge- , zogen. Die Federn f wirken gleichzeitig mit als regelnde Gegenkraft.In Fig. 2, the fixed pivot points o and P are moved upwards, the Lever placed in a wedge shape and pulled apart by springs f. The feathers f simultaneously act as a regulating counterforce.
Fig. 3 zeigt auch keilförmige Anordnung der Hebel a und b; jedoch sind die Drehpunkte unten. Das Gestell c hat zwei gelenkige Hebel h mit Drehpunkten s und t. Durch eine Feder f werden die Rollen an die Hebel a und b gepreßt, und gleichzeitig dient f mit als regelnde Gegenkraft..Fig. 3 also shows the wedge-shaped arrangement of levers a and b; however, the pivot points are below. The frame c has two articulated levers h with pivot points s and t. The rollers are pressed against the levers a and b by a spring f, and at the same time f serves as a regulating counterforce.
Fig. q. zeigt eine Anordnung wie Fig. 3, jedoch mit bogenförmigen Hebeln i und e. Es können auch die Kräfte m und n in vertauschter Richtung wirken, falls die Regelung es so erheischt. Anordnung und Form des Apparates muß dann auch dementsprechend gewählt werden. Außer den dargestellten Beispielen sind auch noch andere Ausführungen möglich.Fig. Q. shows an arrangement as in FIG. 3, but with arcuate levers i and e. The forces m and n can also act in the opposite direction, if the control so requires. The arrangement and shape of the apparatus must then be chosen accordingly. In addition to the examples shown, other designs are also possible.
Es ist z. B. nicht notwendig, daß die Rollen y ganze Scheiben sind; es genügen auch Rollensegmente.It is Z. B. not necessary that the rollers y are whole disks; roller segments are also sufficient.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE321419T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE321419C true DE321419C (en) | 1920-06-02 |
Family
ID=6161146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT321419D Expired DE321419C (en) | Electric control device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE321419C (en) |
-
0
- DE DENDAT321419D patent/DE321419C/en not_active Expired
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