DE897853C - Arrangement for generating voltage surges which follow one another in time, which are preferably used for identification, especially in telephone systems - Google Patents
Arrangement for generating voltage surges which follow one another in time, which are preferably used for identification, especially in telephone systemsInfo
- Publication number
- DE897853C DE897853C DES24396A DES0024396A DE897853C DE 897853 C DE897853 C DE 897853C DE S24396 A DES24396 A DE S24396A DE S0024396 A DES0024396 A DE S0024396A DE 897853 C DE897853 C DE 897853C
- Authority
- DE
- Germany
- Prior art keywords
- contact means
- group
- outputs
- arrangement according
- resistors
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/48—Two nitrogen atoms
- C07D239/49—Two nitrogen atoms with an aralkyl radical, or substituted aralkyl radical, attached in position 5, e.g. trimethoprim
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Amplifiers (AREA)
- Electrotherapy Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Rectifiers (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
Anordnung zur Erzeugung von vorzugsweise zur Kennzeichnung, insbesondere in Fernsprechanlagen, dienenden zeitlich aufeinanderfolgenden Spannungsstößen Der Erfindung liegt die Aufgabe zugrunde, eine Anordnung zur Erzeugung von vorzugsweise für Kennzeichnungszwecke, insbesondere in Fernsprechanlagen, dienenden zeitlich aufeinanderfolgenden Spannungsstößen zu schaffen, welche eine gegenüber der Zahl der zur Abnahme der Spannun 'gsstöße, dienenden Ausgänge kleine Zahl von,Kontaktmitteln aufweist. Dies wird erfindungsgemäß dadurch erreicht, daß zeitlich nacheinander zu betätiggende Kontaktmittel, die zu einer in dieser zeitlichen Folge wiederholt arbeitenden Gruppe zusammengefaßt sind, mit einer weiteren Gruppe von Kontaktmitteln, von denen aufeinanderfolgend je eines während einer zeitlichen Folge der Betätigung der Kontaktmittel der ersteniGruppe ununterbrochen oder im Rhythmus der Kontaktmittelbetätigung der ersten Gruppe betätigt wird, koordinatenartig zur Spannungsanschaltung an zur Abnahme der Spannungsstöße dienende Ausgänge der Anordnung zusammenarbeiten.Arrangement for generating temporally successive voltage surges, which are preferably used for identification, in particular in telephone systems Decrease in voltage surges, serving outputs small number of contact means. This is inventively achieved in that one after the other to betätiggende contact means which are combined to form a repeated working in this time sequence group, with a further group of contact means, one of which sequentially without interruption in each case one during a time sequence of the actuation of the contact means of the ersteniGruppe or is actuated in the rhythm of the contact means actuation of the first group, work together in a coordinate-like manner to connect the voltage to the outputs of the arrangement which are used to decrease the voltage surges.
In den Fig. i und :2 sind zwei Ausführungsbeispiele der erfindungsgemäßen Anordnun g zur Darstellung gebracht.In FIGS. 1 and 2, two exemplary embodiments of the arrangement according to the invention are shown.
Die in der Fig. i dargestellte Anordnung zeigt einen Spannungsstoßerzeuger, der eine Reihe von Nockenkontakten aufweist, welche von einer nicht gezeigten Schaltwelle gesteuert werden. Die Kontakte Pl P23 %verden in einem bestimmten Rhythmus vorübergehend in ihre Arbeitslage gebracht, während die Kontakte Pz, * * * Pzi, in einem anderen Rhythmus vorübergehend in die Arbeitslage gebracht werden; die Kontaktzeit ist hierbei so bemessen, daß während der Arbeitslage jedes dieser Kontakte Pzi * , * Pzi, einmal sämtliche Kontakte Pl » * , P2, nacheinander ihre Arbeitslage einnehmen. Es wird also, wenn beispielsweise der Kontakt Pz, umgelegt ist, nacheinander eine Umlegung der Kontakte Pl , * * P2, eintreten. Diese wiederholt sich dann nach Zurücklegen des Kontaktes Pzi bei hierauf geschlossenem Arbeitskontakt P22 tisw. Diegenannten Kontakte sind durch eine entsprechende Schaltung miteinander verbunden und arbeiten koordinatenartig zusammen. Ist z. B. zunächst der Kontakt Pz, allein in der Arbeitslage, so fließt z. B. ein Strom,aus der Batterie von io Volt über sämtliclie an diesen Kontakt angeschlossene Widerstände ,und damit in Reihe liegende Gleichrichter sowie die einzelnen in Ruhe befindlichen Kontakte P, * , , p23 - Wird jetzt der Kontakt P, umgelegt, so wird aus der Batterie 15 Volt eine Gegenspannung angelegt, die den entsprechendenGleic#hrichter sperrt, so daß am Punkt P Il, 'der einen von,den vielen Ausgängen des Spannungsstoßerzeugers bildet, eine Spannung von io Volt vorübergehend als Spannungsstoß auftritt. Ein solcher Spannungsstoß entsteht bei aufeinanderfolgender Betätigung der Kontakte P, ... P., an den Punkten P 11 * * * P I., und nach späterer Umlegung der Kontakte P22 ... p213 in dem erwähnten Rhythmus an den Punkten Pii, ... P X1112., so daß beispielsweise anden die Ausgänge bildenden Punkten P Il , , , P X1112, zu einem j eweils anderen Zeitpunkt eine Spannung von io Volt steht, also 299 Kennzeichen zur Verfügung stehen. Die Zahl der Ausgänge ist gleich dem Produkt aus der Zahl der Kontakte der einen Gruppe und der Zahl der Kontakte der weiteren Gruppe. Die Ausgänge sind in eineder Zahl der Kontaktmittel der weiteren Gruppe entsprechende Zahl von Gruppen geteilt.The arrangement shown in FIG. I shows a voltage surge generator which has a series of cam contacts which are controlled by a switching shaft (not shown). The contacts P1 P23% are temporarily brought into their working position in a certain rhythm, while the contacts Pz, * * * Pzi, are temporarily brought into the working position in a different rhythm; the contact time is measured in such a way that, during the working position, each of these contacts Pzi * , * Pzi, once all contacts P1 »*, P2, take their working position one after the other. If, for example, the contact Pz, is folded over, the contacts Pl , * * P2, will be switched over one after the other. This is then repeated after the contact Pzi has been moved back when the normally open contact P22 tisw is closed. The mentioned contacts are connected to one another by a corresponding circuit and work together like coordinates. Is z. B. initially the contact Pz, alone in the working position, z. B. a current from the battery of 10 volts through all resistors connected to this contact, and thus rectifiers lying in series as well as the individual contacts P, * ,, p23 which are at rest - If the contact P, is now switched over, it turns off A counter voltage is applied to the battery 15 volts, which blocks the corresponding rectifier, so that at point P II, which forms one of the many outputs of the voltage surge generator, a voltage of 10 volts occurs temporarily as a voltage surge. Such a surge is created in successive actuation of the contacts P, ... P, at the points P 11 * * * I. P, and on the subsequent assignment of the contacts P22 ... p213 in said rhythm at points Pii. .. P X1112., So that, for example, at the points P II ,,, P X1112, which form the outputs, a voltage of 10 volts is available at a different point in time, that is, 299 indicators are available. The number of outputs is equal to the product of the number of contacts in one group and the number of contacts in the other group. The outputs are divided into a number of groups corresponding to the number of contact means of the further group.
In der Fig. 2 ist ein Spannungsstoßerzeuger gezeigt, bei dem die Nockenkontakte. Pl * , * p23 durch elektronische Schaltmittel, nämlich die Röhren Rö, * * , Rö2., ersetzt sind. Die Eingänge Ei , * , E., führen beispielsweise zu einem hier nicht gezeigten Generator, der mit 23 über Laufzeit-,glieder führenden Ausgängen versehen ist, um 23 zeitlich versetzte Spannungsstöße abzugeben. In der Fig. 2 ist außerdem die Anordnung der Fig. i, also die Kontakte Pzi * " , Pzi3 mit den zugehörigen Ausgängen mehrmals (x) nebeneinander vorgesehen, wobei jede dieser Anordnungen nacheinander durch zusätzliche Kontaktmittel, z. B. die Kontakte Pwl * * * PWA, wirksam gemacht wird. Dadurch kann. die Zahl der Ausgänge bis auf xPIl" , , XPXIII2, Ver#größert werden. Die Röhren Rö, ... Rö23 geben nacheinander bei ihrem Durchlässigwerden #durch die- zeitlich versetzten Spannungsstöße an ihren Eingängen Ei E2, über die in ihrem Anodenkreis liegenden Transformatoren Ti ... T2, Spannungsstöße zur Sperrung der entsprechenden Gleichrichter, wie dies in der Fig. i durch die Nockenkontakte P, ... P., "erfolgte. An den Ausgängen entstehen dann -nacheinander wie bei der Ausführungsform der Fig. i Spannungsstöße. Einander entsprechende Ausgänge der verschiedenen Gruppen sind über zusätzliche Gleichrichter Gz zusammengefaßt. Wären solche Gleichrichter nicht vorhanden, so würde eine infolgedessen eintretende Belastung durch die an den Ausgängen liegenden parallel geschalteten Gleichrilchter Ga zu groß sein.In Fig. 2, a voltage surge generator is shown in which the cam contacts. Pl * , * p23 have been replaced by electronic switching means, namely the tubes Rö, * *, Rö2. The inputs Ei, *, E., lead, for example, to a generator, not shown here, which is provided with 23 outputs leading via transit time elements in order to emit 23 time-shifted voltage surges. In FIG. 2, the arrangement of FIG. I, that is to say the contacts Pzi * ", Pzi3 with the associated outputs, is provided several times (x) next to one another, each of these arrangements being successively provided by additional contact means, e.g. the contacts Pwl * * * PWA, the number of outputs is made effective. As a result, up to xPIl ", XPXIII2, United # be enlarged. The tubes Ro ... Rö23 give successively at their Transparent are #durch DIE staggered surges at their inputs Ei E2, on the located on their anode circuit transformers Ti ... T2, voltage surges for blocking the corresponding rectifier, as shown in Fig. I by the cam contacts P, ... P., ". At the outputs then - one after the other as in the embodiment of FIG does not exist, the load that occurs as a result of the parallel-connected DC rectifiers Ga at the outputs would be too great.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES24396A DE897853C (en) | 1951-08-13 | 1951-08-13 | Arrangement for generating voltage surges which follow one another in time, which are preferably used for identification, especially in telephone systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES24396A DE897853C (en) | 1951-08-13 | 1951-08-13 | Arrangement for generating voltage surges which follow one another in time, which are preferably used for identification, especially in telephone systems |
DE718155X | 1951-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE897853C true DE897853C (en) | 1953-11-26 |
Family
ID=6626875
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES24396A Expired DE897853C (en) | 1951-08-13 | 1951-08-13 | Arrangement for generating voltage surges which follow one another in time, which are preferably used for identification, especially in telephone systems |
DES42610A Expired DE951458C (en) | 1951-08-13 | 1955-02-08 | Arrangement for generating voltage surges in succession in telecommunications, in particular telephone systems |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES42610A Expired DE951458C (en) | 1951-08-13 | 1955-02-08 | Arrangement for generating voltage surges in succession in telecommunications, in particular telephone systems |
Country Status (5)
Country | Link |
---|---|
US (1) | US2747023A (en) |
BE (2) | BE513500A (en) |
DE (2) | DE897853C (en) |
FR (2) | FR1090934A (en) |
GB (1) | GB718155A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1003272B (en) * | 1957-06-26 | 1957-02-28 | Siemens Ag | Numeric transmitter with a pick-up which searches for marking points marked by memory contacts to determine the number of pulses in a series of pulses, especially for telephone systems |
US3308433A (en) * | 1963-01-10 | 1967-03-07 | Rca Corp | Switching matrix |
DE3045512C2 (en) * | 1980-12-03 | 1982-10-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Electronic switching device for television and audio broadcast programs |
US9349288B2 (en) | 2014-07-28 | 2016-05-24 | Econolite Group, Inc. | Self-configuring traffic signal controller |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2117639A (en) * | 1935-08-07 | 1938-05-17 | Fay G Johnson | Traffic signal |
US2541932A (en) * | 1948-05-19 | 1951-02-13 | Bell Telephone Labor Inc | Multiplex speech interpolation system |
BE496916A (en) * | 1949-07-29 |
-
1951
- 1951-08-13 DE DES24396A patent/DE897853C/en not_active Expired
-
1952
- 1952-07-30 US US30164752 patent/US2747023A/en not_active Expired - Lifetime
- 1952-08-05 FR FR1090934D patent/FR1090934A/en not_active Expired
- 1952-08-13 BE BE513500D patent/BE513500A/xx unknown
- 1952-08-13 GB GB2036152A patent/GB718155A/en not_active Expired
-
1955
- 1955-02-08 DE DES42610A patent/DE951458C/en not_active Expired
-
1956
- 1956-02-06 FR FR69952D patent/FR69952E/en not_active Expired
- 1956-02-07 BE BE545026D patent/BE545026A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR69952E (en) | 1959-01-30 |
BE545026A (en) | 1959-10-09 |
GB718155A (en) | 1954-11-10 |
US2747023A (en) | 1956-05-22 |
DE951458C (en) | 1956-10-31 |
BE513500A (en) | 1952-08-30 |
FR1090934A (en) | 1955-04-05 |
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