DE905986C - Relay with only one winding that can be influenced by alternating current, preferably for telephone systems - Google Patents

Relay with only one winding that can be influenced by alternating current, preferably for telephone systems

Info

Publication number
DE905986C
DE905986C DED11069A DED0011069A DE905986C DE 905986 C DE905986 C DE 905986C DE D11069 A DED11069 A DE D11069A DE D0011069 A DED0011069 A DE D0011069A DE 905986 C DE905986 C DE 905986C
Authority
DE
Germany
Prior art keywords
relay
alternating current
winding
telephone systems
influenced
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
Application number
DED11069A
Other languages
German (de)
Inventor
Joachim Kautetzky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Telephonwerke und Kabelindustrie AG
Original Assignee
Deutsche Telephonwerke und Kabelindustrie AG
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 Deutsche Telephonwerke und Kabelindustrie AG filed Critical Deutsche Telephonwerke und Kabelindustrie AG
Priority to DED11069A priority Critical patent/DE905986C/en
Application granted granted Critical
Publication of DE905986C publication Critical patent/DE905986C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/223—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil adapted to be supplied by AC

Landscapes

  • Interface Circuits In Exchanges (AREA)

Description

Die Erfindung bezieht sich auf ein durch Wechselstrom in Zusammenwirken reit Kondensatoren und Gleichrichtern beeinflußbares Relais mit nur einer Wicklung, vorzugsweise für Fernsprechanlagen.The invention relates to an alternating current cooperative reit capacitors and rectifiers controllable relay with only one winding, preferably for telephone systems.

Es sind bereits derartige in Fernsprechanlagen verwendete Relais bekannt, bei denen ein Gleichrichter im Nebenschluß zu ihrer Wicklung angeordnet ist und die .durch über die beiden ;Sprechadern und je einen Kondensator simultan ankommendenWechselstrom betätigt'werden. D.-ieseRelais haben den Nachteil, daß nicht mehr als drei Arbeitskontakte auf ihnen vorgesehen sein können und :daß die Kontaktfedern, um ein sicheres Arbeiten zu gewährleisten, besonders leicht ausgebildet sein müssen.There are already known such relays used in telephone systems, where a rectifier is shunted to their winding and through the two voice wires and one capacitor each simultaneously arriving alternating current be operated. D. hese relays have the disadvantage that no more than three normally open contacts can be provided on them and: that the contact springs to ensure safe work to ensure, must be particularly light.

Durch die Erfindung sind diese Mängel vermieden, denn .das neue Relais kann mit bis zu fünfzehn Kontaktfedern ausgerüstet sein, ohne d.aß seine Arbeitsweise beeinträchtigt ist, und es können zu seiner Herstellung .ausschließlich die allgemein gebräuchlichen, normalen Relaisteile verwendet «-erden. Diese Vorzüge sind dadurch erreicht, daß jedes Ende .der Relaiswickliung einerseits über je einen Kondensator an die eine Arnschlußklemme der Wechselstromquelle und andererseits über je einen Gleichrichter an die andere Anschlußklemme der Wechselstromquelle an.schließbar ist, wobei die Gleichrichter hinsichtl.i-ch ihrer Durchlaßrichtung entgegengesetzt zueinander geschaltet sind.The invention avoids these deficiencies, because the new relay can be equipped with up to fifteen contact springs without affecting its mode of operation is impaired, and it can lead to its production .Exclusively the general common, normal relay parts are used «- earth. These benefits are because of it achieved that each end of the relay winding on the one hand via a capacitor to one terminal of the alternating current source and on the other hand via one each Rectifier can be connected to the other terminal of the AC power source is, the rectifiers with regard to i-ch opposite to their forward direction are connected to each other.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, und zwar ist,die Anordnung des neuen Relais zwischen den Sprechadern einer Fernsprechanlage gezeigt, in der es zum Empfang von Wechselstromsignalen dient. In der Zeichnung bedeuten 12 die Wicklung des Relais, C i, C2 Kondensatoren und Gl i, Gl2 Gleichrichter, die hinsichtlich ihrer D.urchlaßrichtung entgegengesetzt zueinander geschaltet sind. Mit a und b sind die Sprechadern bezeichnet, an die eine nicht dargestellte We.chselstromquelle, z. B: eine Rufstrommaschine, jeweils zwecks Signalgabe anschaltbar ist.In the drawing, an embodiment of the invention is shown, namely, the arrangement of the new relay between the speech wires of a telephone system is shown in which it is used to receive alternating current signals. In the drawing, 12 denotes the winding of the relay, C i, C2 capacitors and Gl i, Gl2 rectifiers, which are connected opposite to one another with regard to their forward direction. With a and b, the speech wires are referred to, to which a We.chselstromquelle, not shown, z. B: a Rufstrommaschine, which can be switched on in each case for the purpose of signaling.

Wie aus der Figur ohne weiteres ersichtlich ist; wird bei Beeinflussung .des Relais durch Wechselstrom.die eine Halbwelle. .desselben durch den einen Gleichrichter und die andere Halbwelle .durch den anderen Gleichrichter gesperrt. Das Relais zneht daher bei seiner jedesmaligen Beeinflussung seinen Anker an, ohne zu schnarren.As is readily apparent from the figure; becomes when influenced .of the relay by alternating current. the one half-wave. .the same through the one rectifier and the other half-wave blocked by the other rectifier. The relay closes therefore, whenever he is influenced, he strikes his anchor without purring.

Claims (2)

PATENTANSPRÜCHE: i. Durch Wechselstrom in Zusammenwirken mit Kondensatoren und Gleichrichtern beeinflußbares Relais mit nur einer Wicklung, vorzugsweise für Fernsprechanlagen, dadurch gekennzeichnet, daß jedes .Ende .der Relaiswicklung einerseits über je einen Kondensator an die eine An.schluß'klemme der Wechselstromquelle und andererseits über je einen Gleichrichter an die andere Amschlußklemme -der Wechselstromquelle anschultbar ist, wobei die Gleichrichter hinsichtlich ihrer D.urchlaßrichtung entgegengesetzt zueinander geschaltet sind. PATENT CLAIMS: i. By alternating current in conjunction with capacitors and rectifiers controllable relay with only one winding, preferably for Telephone systems, characterized in that each .End .the relay winding on the one hand Via one capacitor each to one of the connection terminals of the alternating current source and on the other hand via a rectifier to the other connection terminal -the alternating current source can be connected, the rectifiers being opposite in terms of their transmission direction are connected to each other. 2. Ausbildung :des Relais nach Anspruch z als Gleichstromflachrelais.2. Training: the relay according to claim z as a DC flat relay.
DED11069A 1951-12-08 1951-12-08 Relay with only one winding that can be influenced by alternating current, preferably for telephone systems Expired DE905986C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED11069A DE905986C (en) 1951-12-08 1951-12-08 Relay with only one winding that can be influenced by alternating current, preferably for telephone systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED11069A DE905986C (en) 1951-12-08 1951-12-08 Relay with only one winding that can be influenced by alternating current, preferably for telephone systems

Publications (1)

Publication Number Publication Date
DE905986C true DE905986C (en) 1954-03-08

Family

ID=7033612

Family Applications (1)

Application Number Title Priority Date Filing Date
DED11069A Expired DE905986C (en) 1951-12-08 1951-12-08 Relay with only one winding that can be influenced by alternating current, preferably for telephone systems

Country Status (1)

Country Link
DE (1) DE905986C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369482A (en) * 1980-06-27 1983-01-18 Sds-Elektro Gmbh Electromagnetic relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369482A (en) * 1980-06-27 1983-01-18 Sds-Elektro Gmbh Electromagnetic relay

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