DE338410C - Electric current indicator as a control device for electrical lighting systems in which one device is provided with two unequal coils - Google Patents
Electric current indicator as a control device for electrical lighting systems in which one device is provided with two unequal coilsInfo
- Publication number
- DE338410C DE338410C DE1919338410D DE338410DD DE338410C DE 338410 C DE338410 C DE 338410C DE 1919338410 D DE1919338410 D DE 1919338410D DE 338410D D DE338410D D DE 338410DD DE 338410 C DE338410 C DE 338410C
- Authority
- DE
- Germany
- Prior art keywords
- lighting systems
- current
- electric current
- control device
- electrical lighting
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Elektrischer Stromanzeiger als Kontrollapparat für elektrische Lichtanlagen, bei denen ein Apparat mit zwei ungleichen Spulen versehen ist. Für elektrische Lichtanlagen besteht längst das Bedürfnis einer einfachen. an leicht zugänglicher Stelle auszuübenden Kontrolle darüber, ob die Leitung in der Zeit stromfrei ist, in der sie nicht gebraucht wird. Diese Kontrolle könnte allerdings am Strommesser ausgeübt werden, was aber in den seltensten Fällen geschieht, weil der Strommesser in der Regel an der Einführungsstelle der Leitung, also an wenig zugänglichem Ort, angebracht ist.Electric current indicator as a control device for electric lighting systems, in which an apparatus is provided with two unequal coils. For electrical lighting systems there has long been a need for a simple. to be exercised in an easily accessible place Control of whether the line is de-energized when it is not needed will. This control could, however, be exercised on the ammeter, but what Rarely happens because the ammeter is usually at the insertion point the line, i.e. in a place that is not easily accessible.
Das Bedürfnis der Kontrolle hat sich in dem Maße der Zunahme der Kohlenknappheit und Teuerung .gesteigert, indem .es nun ebenso im Einzel- wie im Gesamtinteresse geboten ist, auf allen Gebieten des Kraftverbrauchs die größtmöglichste Sparsamkeit durchzuführen.The need for control has increased as the coal shortage has increased and inflation. increased by. it now also in the individual as well as in the overall interest it is imperative to be as economical as possible in all areas of power consumption perform.
Es kommt vor, daß an wenig besuchten Untergeschoß- und Kellerräumen. tage- und nächtelang, in Werkstatt- und Kontorräumen vom Schluß bis zum Beginn der Arbeitszeit und in Haushaltsräumen während der.langen Nachtruhe Lampen unbemerkt und unnötig eingeschaltet sind.It happens that in less frequented basement and cellar rooms. For days and nights, in workshop and office rooms from the end to the beginning of the Working hours and in household rooms during a long night's sleep lamps go unnoticed and are switched on unnecessarily.
Dieser Vergeudung wird dadurch vorgebeugt; daß der nachfolgend beschriebene einfache Kontrollapparat in Geschäftsräumen am Ausgang, in Wohnräumen im Schlafzimmer angebracht und vor dem Weggang aus dem Geschäft oder vor dem Schlafengehen einen Augenblick eingeschaltet wird.This prevents this waste; that the below described simple control device in business premises at the exit, in living rooms in the bedroom appropriate and one before going out of business or before going to bed Momentary is switched on.
Gleichzeitig ist dafür Sorge getragen, daß die Kontrollampe während der Brennzeit vieler Lampen nicht etwa dauernd: leuchtet, sondern nur dann. in Tätigkeit tritt, wenn einige .wenige Lampen versehentlich eingeschaltet blieben, während der größere Teil abgeschaltet würde.At the same time it is ensured that the control lamp during the burning time of many lamps does not stay on: lights up, but only then. in action occurs when a few lights are accidentally left on during the larger part would be switched off.
In der Zeichnung ist der Erfindung gegenstand in schematischer Darstellung veranschaulicht; der für die Lichtquellen oder sonstigen Stromverbaucher notwendige Strom wird gleich hinter dem Strommesser abgenommen und durch den, Stromzeiger geführt, so daß unter allen Umständen der ganze Strom durch den Stromzeiger hindurchgeht.In the drawing, the invention is the subject matter in a schematic representation illustrates; the one necessary for the light sources or other power consumers Current is taken right behind the ammeter and fed through the, current pointer, so that under all circumstances the whole current passes through the current vector.
Durch einen Leiter i kommt der Strom zunächst beim Einschalten :einer Lampe 2 und geht durch eine Nebenschlußspu:le 3, welche sehr viele Windungen von sehr kleinem Querschnitt besitzt, wodurch der Widerstand in der Spule möglichst groß wird. Dadurch, daß der Strom für die Lampe 2 durch :die Nebenschlußspule hindurchgeht, entsteht in derselben ein magnetisches Feld, welches dessen Kern 4 anzieht, so daß ein Hebel 5 mit seinem Ende 6 eine Schleppfeder 7 berührt. Diese Berührung schließt den Stromkreis i über einen Hebelträger 8 durch den: Hebel 5 und einen Ständer g zu einer Kontrollampe io, die dadurch leuchtet.The current initially comes through a conductor i when switching on: one Lamp 2 and goes through a shunt coil 3, which has very many turns of has a very small cross-section, whereby the resistance in the coil as possible grows big. In that the current for lamp 2 goes through: the shunt coil, arises in the same a magnetic field, which attracts the core 4, so that a lever 5 touches a drag spring 7 with its end 6. This touch closes the circuit i via a lever carrier 8 through the: lever 5 and a stand g to a control lamp io, which lights up as a result.
Die Federkraft einer Spiral- oder Plattfedert i i wird nun so reguliert, d@aßf das Hebelende 6 die Schleppfeder 7 so lange berührt, als nicht mehr als zwei Lampen 2 eingeschaltet sind. Werden mehr als zwei Lampen gebrannt, so wird der Kern 4 noch weiter in die Nebenschlußspule 3 hineingezogen, so daB die Regulierschraube 12 mit einem festen Kern 13 tdureh Federn, Quecksilber o. dgl. in Berührung kommt und dadurch den Stromkreis i über den Hebelträger 8 durch den Hebel 5, den Kern 13 und, eine Hauptstrom.-spule 14 nach den Lampen 2 schließt. Der nunmehr durch die Hauptstromspule 14 gehende Strom erzeugt in dieser eine so große magnetische Kraft, daß der -Magnetschuh 15 angezogen; wird, wodurch die Kontrollampe io durch Aufheben der Berührung an der Schleppfeder 7 ausgeschaltet ist.The spring force of a spiral or flat spring is now regulated in such a way that d @ aßf the lever end 6 touches the drag spring 7 as long as not more than two Lamps 2 are switched on. If more than two lamps are burned, the core becomes 4 even further in the shunt coil 3 drawn in, so that the Regulating screw 12 with a solid core 13 tdureh springs, mercury or the like. comes into contact and thereby the circuit i via the lever carrier 8 through the Lever 5, the core 13 and a main power coil 14 after the lamps 2 closes. The current now passing through the main current coil 14 generates one in this way large magnetic force that the magnetic shoe 15 attracted; is causing the control lamp io is switched off by lifting the contact on the drag spring 7.
Um die Kontrollampe io .ganz außer Betrieb setzen zu können, ist ein Schalter 16 in den Stromkreis der Kontrollampe eingebaut.In order to be able to put the control lamp OK completely out of operation, a Switch 16 built into the control lamp circuit.
Werden- einzelne Lampen bis auf zwei Stück ausgeschaltet, so wird der Strom in der Hauptstromspule 14 zu schwach, um den Magnetschuh 15 anzuziehen, und es wird die Nebenschlußspule 3 wieder in Wirksamkeit treten., wodurch die Kontrollampe io wieder aufleuchtet.If individual lamps are switched off except for two, then the current in the main current coil 14 is too weak to attract the magnetic shoe 15, and the shunt coil 3 will come back into operation., causing the control lamp io lights up again.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE338410T | 1919-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE338410C true DE338410C (en) | 1921-06-17 |
Family
ID=6222528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1919338410D Expired DE338410C (en) | 1919-05-13 | 1919-05-13 | Electric current indicator as a control device for electrical lighting systems in which one device is provided with two unequal coils |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE338410C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1150304B (en) * | 1961-03-13 | 1963-06-12 | Priesemuth W | Display and control device with an anchor system that can be moved in stages |
-
1919
- 1919-05-13 DE DE1919338410D patent/DE338410C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1150304B (en) * | 1961-03-13 | 1963-06-12 | Priesemuth W | Display and control device with an anchor system that can be moved in stages |
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