DE1058572B - Circuit arrangement for a signaling device for determining and evaluating small differences in size of current values in line pairs - Google Patents
Circuit arrangement for a signaling device for determining and evaluating small differences in size of current values in line pairsInfo
- Publication number
- DE1058572B DE1058572B DEST13807A DEST013807A DE1058572B DE 1058572 B DE1058572 B DE 1058572B DE ST13807 A DEST13807 A DE ST13807A DE ST013807 A DEST013807 A DE ST013807A DE 1058572 B DE1058572 B DE 1058572B
- Authority
- DE
- Germany
- Prior art keywords
- windings
- circuit
- circuit arrangement
- another
- controlling
- 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.)
- Pending
Links
- 230000011664 signaling Effects 0.000 title claims description 5
- 238000004804 winding Methods 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 4
- 230000005291 magnetic effect Effects 0.000 claims description 4
- MYLBTCQBKAKUTJ-UHFFFAOYSA-N 7-methyl-6,8-bis(methylsulfanyl)pyrrolo[1,2-a]pyrazine Chemical compound C1=CN=CC2=C(SC)C(C)=C(SC)N21 MYLBTCQBKAKUTJ-UHFFFAOYSA-N 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
- 230000005415 magnetization Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/38—Signalling arrangements; Manipulation of signalling currents using combinations of direct currents of different amplitudes or polarities over line conductors or combination of line conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Coils Or Transformers For Communication (AREA)
Description
Die Erfindung betrifft eine Schaltungsanordnung für eine Signaleinrichtung zum Feststellen und Auswerten geringer Größenunterschiede von Stromstärkewerten in Leitungspaaren. Sie ist dadurch gekennzeichnet, daß ein magnetisches Steuergerät vorgesehen ist, das aus zwei Transduktorelementen mit ebensoviel Paaren steuernder Wicklungen besteht, wie Leitungspaare vorhanden sind, welche in den Adern eines jeden Leitungspaares liegen, in dem die Ströme fließen, deren Größenwerte miteinander verglichen werden sollen, und deren gesteuerte Wicklungen in einem lokalen Auswertekreis liegen.The invention relates to a circuit arrangement for a signaling device for determining and evaluating small differences in size of current values in line pairs. It is characterized by that a magnetic control device is provided, which consists of two transductor elements with as much There are pairs of controlling windings as there are pairs of wires which are in the wires of each pair of lines in which the currents flow, their magnitude values are compared with one another are to be, and their controlled windings are in a local evaluation circuit.
Transduktoren sind an sich bekannte Schaltelemente, welche nach Art von Transformatoren auf Eisenkernen Wicklungen tragen. Der Wechselstromwiderstand einer gesteuerten Transduktorwicklung hängt in an sich bekannter Weise vom Magnetisierungszustand des Transduktorkernes ab. Dieser ist durch die magnetische Wirkung der gleichstromdurchflossenen steuernden Transduktorwicklungen bestimmt. Die Variation des Wechselstromwiderstandes der gesteuerten Wicklung in Abhängigkeit von der magnetisierenden Wirkung der steuernden Wicklungen kann für verschiedene Signalisierungszwecke ausgenutzt werden. Im gegenständlichen Falle beeinflußt sie einen lokalen Wechselstromkreis.Transductors are known switching elements, which are based on the type of transformers Iron cores carry windings. The AC resistance of a controlled transducer winding depends in a manner known per se on the magnetization state of the transducer core. This is determined by the magnetic effect of the direct current flowing through the controlling transducer windings. The variation of the alternating current resistance of the controlled winding as a function of the magnetizing effect of the controlling windings can be used for various signaling purposes will. In the present case, it affects a local alternating current circuit.
Die steuernden Wicklungen eines jeden der Transduktorelemente sind gemäß weiterer Ausgestaltung der Erfindung im Gegensinne zueinander magnetisierend wirkend in je einer der beiden Steueradern eines jeden Leitungspaares in Reihe zueinander geschaltet und in weiterer Ausgestaltung der Erfindung in jeder der beiden Adern jeder Steuerleitung im Gegensinne zueinander geschaltet.The controlling windings of each of the transductor elements are in accordance with a further embodiment the invention in opposite directions to each other magnetizing acting in each of the two control cores one each line pair connected in series with one another and in a further embodiment of the invention in each of the two wires of each control line switched in opposite directions to each other.
Daraus ergibt sich, daß die magnetisierende, auf den Kern der Transduktorelemente ausgeübte Wirkung der in den Leitungsadern fließenden Ströme von deren Differenzwerten bestimmt ist.It follows that the magnetizing effect exerted on the core of the transducer elements of the currents flowing in the line cores is determined by their differential values.
Gemäß weiterer Ausgestaltung der Erfindung sind die gesteuerten Wicklungen der Transduktorelemente im Gegensinne zueinander parallel in einen lokalen Wechselstromkreis geschaltet. Der Wi der stands wert der in dem lokalen Wechselstromkreis angeordneten gesteuerten Wicklungen der Transduktorelemente ist eine Funktion der magnetisierenden Wirkung der steuernden Wicklungen derselben, und er bestimmt die signalauswertende Reaktion des im Wechselstromkreis angeordneten Gerätes.According to a further embodiment of the invention, the controlled windings are the transductor elements in opposite directions connected in parallel in a local alternating current circuit. Worth the resistance which is arranged in the local AC circuit controlled windings of the transductor elements a function of the magnetizing effect of the controlling windings of the same, and he determines the signal evaluating reaction of the device arranged in the alternating current circuit.
In einer anderen Ausführungsform der Erfindung sind die gesteuerten Wicklungen der beiden Transduktorelemente in dem lokalen Wechselstromkreis im Gegensinne zueinander in Reihe geschaltet.In another embodiment of the invention, the controlled windings are the two transductor elements connected in series in opposite directions to each other in the local alternating current circuit.
Die Zeichnung zeigt zwei Ausführungsbeispiele der Schaltungsanordnung nach der Erfindung inThe drawing shows two exemplary embodiments of the circuit arrangement according to the invention in FIG
Schaltungsanordnung
für eine Signaleinrichtung
zum Feststellen und Auswerten
geringer Größenunterschiede
von Stromstärkewerten in LeitungspaarenCircuit arrangement
for a signaling device
for determining and evaluating
slight differences in size
of current values in line pairs
Anmelder:Applicant:
Standard Elektrik LorenzStandard electrical system Lorenz
Aktienges ells chaft,
Stuttgart-Zuffenhausen,
Hellmuth-Hirth-Str. 42Corporation,
Stuttgart-Zuffenhausen,
Hellmuth-Hirth-Str. 42
Dipl.-Ing. Rainer Thyen und Gernot Gottschall,
Hirschlanden über Ditzingen,
sind als Erfinder genannt wordenDipl.-Ing. Rainer Thyen and Gernot Gottschall,
Hirschlanden via Ditzingen,
have been named as inventors
Fig. 1 mit Parallelschaltung, inFig. 1 with parallel connection, in
Fig. 2 mit Reihenschaltung der beiden gesteuerten Transduktorwi cklungen.Fig. 2 with series connection of the two controlled Transduktorwi cklungen.
Die Wirkungsweise der Schaltungsanordnung nach der Erfindung beruht auf dem bekannten Effekt, daß der Wechselstromwiderstand der gesteuerten Wicklungen Mla, M2a . . . vom Grad der durch die gleichstromdurchflossenen steuernden Wicklungen M11, M21, M2I, M2II, ... dem Kern der Transduktorelemente aufgedrückten Vormagnetisierung abhängt. Ein an sich bekanntes, die Steuerwirkung der Transduktorelemente auswertendes Gerät V liegt in dem lokalen Wechselstromkreis, der auch die gesteuerten Wicklungen M1 a, M 2 a, . . . enthält.The operation of the circuit arrangement according to the invention is based on the known effect that the alternating current resistance of the controlled windings Mla, M2a. . . on the degree of the pre-magnetization imposed on the core of the transducer elements by the controlling windings M 1 1, M21, M2I, M2II, ... through which direct current flows. A known device V , which evaluates the control action of the transducer elements, is located in the local alternating current circuit, which also includes the controlled windings M 1 a, M 2 a,. . . contains.
Die steuernden Wicklungen M II, M2I, . . ., Mill, M211, . . . eines jeden Transduktorelementes Ml, M 2 . . . sind im Gegensinne zueinander magnetisierend wirkend in je einer der beiden Steueradern a, b eines jeden Leitungspaares in Reihe zueinander geschaltet. Entweder sind die beiden in den Leitungsadern a, b eines jeden Leitungspaares liegenden steuernden Wicklungen M 11, M 21, . . ., M 1 II, M2 II, ... der Transduktorelemente M 1, M2, ... in jeder der beiden Adern a, b jeder Steuerleitung gleichsinnig zueinander, jedoch die steuernden Wicklungen M 11, M21 ... in der einen Ader a im Gegensinne zu denen M1 II, M 2 II, ... in der anderen Ader b geschaltet, wobei die gesteuerten Wicklungen Mla, M2a, ... in gegen-The controlling windings M II, M2I,. . ., Mill, M211,. . . of each transducer element Ml, M 2. . . are in opposite directions magnetizing to each other in each of the two control cores a, b of each line pair connected in series with each other. Are either both in the line wires a, b of each line pair lying controlling windings M 1 1, M 21,. . ., M 1 II, M2 II, ... of the transductor elements M 1, M2, ... in each of the two wires a, b of each control line in the same direction, but the controlling windings M 1 1, M 2 1 ... in of one wire a in the opposite direction to those M 1 II, M 2 II, ... connected in the other wire b , with the controlled windings Mla, M2a, ... in opposite directions
909 529/99909 529/99
Claims (5)
Beilage »Elektronik« zur Funkschau, 1953, Heft 23, . 61 bis 63;Considered publications:
Supplement "Electronics" to Funkschau, 1953, issue 23,. 61 to 63;
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL239416D NL239416A (en) | 1958-05-24 | ||
| DEST13807A DE1058572B (en) | 1958-05-24 | 1958-05-24 | Circuit arrangement for a signaling device for determining and evaluating small differences in size of current values in line pairs |
| BE578971A BE578971A (en) | 1958-05-24 | 1959-05-25 | Circuit for a signal device. (Schaltungsanordnung fur eine Signaleinrichtung). |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST13807A DE1058572B (en) | 1958-05-24 | 1958-05-24 | Circuit arrangement for a signaling device for determining and evaluating small differences in size of current values in line pairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1058572B true DE1058572B (en) | 1959-06-04 |
Family
ID=7456157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEST13807A Pending DE1058572B (en) | 1958-05-24 | 1958-05-24 | Circuit arrangement for a signaling device for determining and evaluating small differences in size of current values in line pairs |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE578971A (en) |
| DE (1) | DE1058572B (en) |
| NL (1) | NL239416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1110695B (en) * | 1960-05-27 | 1961-07-13 | Siemens Ag | Circuit arrangement for checking the occupancy status of a certain number of lines from a larger number of lines in telecommunication systems, in particular in telephone systems |
| DE1128894B (en) * | 1959-11-25 | 1962-05-03 | Siemens Ag | Circuit arrangement for evaluating dialing pulses |
-
0
- NL NL239416D patent/NL239416A/xx unknown
-
1958
- 1958-05-24 DE DEST13807A patent/DE1058572B/en active Pending
-
1959
- 1959-05-25 BE BE578971A patent/BE578971A/en unknown
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1128894B (en) * | 1959-11-25 | 1962-05-03 | Siemens Ag | Circuit arrangement for evaluating dialing pulses |
| DE1110695B (en) * | 1960-05-27 | 1961-07-13 | Siemens Ag | Circuit arrangement for checking the occupancy status of a certain number of lines from a larger number of lines in telecommunication systems, in particular in telephone systems |
Also Published As
| Publication number | Publication date |
|---|---|
| BE578971A (en) | 1959-11-25 |
| NL239416A (en) |
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