DE509282C - Resonance relay, especially for telecommunication purposes, with mechanically tuned armature, the resonance vibrations of which cause an air flow - Google Patents

Resonance relay, especially for telecommunication purposes, with mechanically tuned armature, the resonance vibrations of which cause an air flow

Info

Publication number
DE509282C
DE509282C DEM106749D DEM0106749D DE509282C DE 509282 C DE509282 C DE 509282C DE M106749 D DEM106749 D DE M106749D DE M0106749 D DEM0106749 D DE M0106749D DE 509282 C DE509282 C DE 509282C
Authority
DE
Germany
Prior art keywords
resonance
air flow
armature
relay
cause
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
DEM106749D
Other languages
German (de)
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.)
OTTO MUCK DIPL ING
Original Assignee
OTTO MUCK DIPL ING
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 OTTO MUCK DIPL ING filed Critical OTTO MUCK DIPL ING
Priority to DEM106749D priority Critical patent/DE509282C/en
Application granted granted Critical
Publication of DE509282C publication Critical patent/DE509282C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/30—Electromagnetic relays specially adapted for actuation by ac
    • H01H51/32—Frequency relays; Mechanically-tuned relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Description

Resonanzrelais, insbesondere für Fernmeldezwecke, mit mechanisch abgestimmtem Anker dessen Resonanzschwingungen eine Luftströmung bewirken Es sind Resonanzrelais bekannt, bei denen der durch die Resonanzschwingungen eines abgestimmten Federankers bewirkte Luftstrom mechanisch einen leichten Kontakt öffnet oder schließt; diese Relais sind insofern verbesserungsfähig, als der an diesem Kontakt auftretende Funke, insbesondere infolge des bei den nicht immer vermeidbaren Druckschwankungen leicht auftretenden Zitterns störend wirkt.Resonance relay, especially for telecommunication purposes, with mechanically tuned Armature whose resonance vibrations cause an air flow. They are resonance relays known where the resonance vibrations of a tuned spring armature caused air flow mechanically opens or closes a slight contact; these Relays can be improved insofar as the spark occurring at this contact, especially as a result of the pressure fluctuations which cannot always be avoided occurring tremors have a disturbing effect.

Es ist ferner bereits vorgeschlagen, die Ankerbewegung eines nicht als Resonanzrelais arbeitenden Relais zur Erzielung einer Lagenänderung eines Hitzdrahtes zu verwenden, und zwar gegenüber einer Gasströmung o. dgl., derart, daß diese Lagenänderung eine Veränderung der Temperatur des Hitzdrahtes und damit seines Widerstandes bewirkt.It has also already been proposed that the anchor movement of one should not Relays working as resonance relays to achieve a change in the position of a hot wire to use, against a gas flow o. The like., In such a way that this change in position causes a change in the temperature of the hot wire and thus its resistance.

Diese Anordnung ist, abgesehen von der Unannehmlichkeit, zusätzliche Vorrichtung zur Erzeugung dieser Strömung o. dgl. anordnen zu müssen, für Resonanzrelais aus dem Grunde nur bedingt brauchbar, da bei einer Resonanzschwingung des Ankers die durch jede Halbphase hervorgerufene Widerstandsänderung eines Hitzdrahtes durch die nachfolgende Halbphase teilweise wieder kompensiert wird.This arrangement is additional aside from the inconvenience Device for generating this flow o. The like. To have to arrange for resonance relays for the reason that it can only be used to a limited extent, since the armature oscillates in resonance the change in resistance of a hot wire caused by each half-phase the subsequent half-phase is partially compensated again.

Bei dem Resonanzrelais gemäß der Erfindung wirken dagegen beide Halbphasen im gleichen Sinne; es fallen ferner bei ihm die zur Erzeugung der Gasströmung u. dgl. verwendeten Vorrichtungen weg. Die Erfindung besteht nämlich darin, daß bei einem Resonanzrelais, insbesondere für Fernmeldezwecke mit mechanisch abgestimmtem Anker, dessen Resonanzschwingungen eine Luftströmung bewirken, im Bereich dieser Luftströmungen ein elektrischer Leiter, z. B. ein Hitzdraht o. dgl., angeordnet ist, der bei Abkühlung durch die Luftströmung einen Schaltakt bewirkt.In the resonance relay according to the invention, on the other hand, both half-phases act in the same sense; it also fall with him to generate the gas flow u. Like. Devices used away. The invention consists in that at a resonance relay, especially for telecommunication purposes with mechanically tuned Armature, the resonance vibrations of which cause an air flow, in the area of this Air currents an electrical conductor, e.g. B. a hot wire o. The like. Arranged which causes a switching act when it cools down by the air flow.

Als Leiter kann dabei entweder der eine mechanische Schaltbewegung ausführende Hitzdraht oder aber die eine Reihe von Lötpunkten eines Thermoelements dienen, bei welch letzterer Anordnung man die durch die Abkühlung eintretende Veränderung von thermoelektrischen Kräften benutzt. Schließlich kann auch ein dem zu betätigenden Organ vor- oder nebengeschalteter Widerstand als Leiter dienen (Spirale, Niederschlag, Folie).Either a mechanical switching movement can act as the conductor executing hot wire or a series of soldering points of a thermocouple serve, with which latter arrangement the change occurring due to the cooling is used used by thermoelectric forces. Finally, one can also use the one to be actuated Organ upstream or adjacent resistor serve as a conductor (spiral, precipitation, Foil).

Zweifedernrelais, die z. B. einen Stromkreis ein- und abschalten, werden für jeden Federanker mit einer gesonderten, z. B. in eine Luftkammer gesetzten Thermovorrichtung (z. B. Hitzdraht) ausgestattet, durch die das zu beeinflussende Organ, z. B. ein zweispuliges Relais, beeinflußt wird.Two-spring relay, the z. B. switch a circuit on and off, are for each spring anchor with a separate, z. B. placed in an air chamber Thermal device (e.g. hot wire) equipped through which the to be influenced Organ, e.g. B. a two-coil relay is affected.

Claims (1)

PATENTANSPRÜCHE: r. Resonanzrelais, insbesondere für Fernmeldezwecke, mit mechanisch abgestimmtem Anker, dessen Resonanzschwingungen eine Luftströmung bewirken, dadurch gekennzeichnet-, daB im Bereich dieser Luftströmung eih@ elektrischer Leiter, z. B. ein Hitzdraht o. dZl., angeordnet ist, der bei Abkühlung durch die Luftströmung einen Schaltakt bewirkt. a. Einrichtung nach Anspruch i, dadurch gekennzeichnet, da$ als Leiter ein Thermoelement dient. 3. Einrichtung nach Anspruch i, dadurch gekennzeichnet, daB als Leiter ein dem zu betätigenden Organe vor- oder nebengeschalteter Widerstand dient. PATENT CLAIMS: r. Resonance relay, in particular for telecommunication purposes, with a mechanically tuned armature, the resonance vibrations of which cause an air flow, characterized in that in the area of this air flow eih @ electrical conductors, e.g. B. a hot wire o. DZl. Is arranged, which causes a switching act when cooling by the air flow. a. Device according to Claim 1, characterized in that a thermocouple serves as the conductor. 3. Device according to claim i, characterized in that a resistor connected upstream or adjacent to the organs to be actuated serves as a conductor.
DEM106749D 1928-09-28 1928-09-28 Resonance relay, especially for telecommunication purposes, with mechanically tuned armature, the resonance vibrations of which cause an air flow Expired DE509282C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM106749D DE509282C (en) 1928-09-28 1928-09-28 Resonance relay, especially for telecommunication purposes, with mechanically tuned armature, the resonance vibrations of which cause an air flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM106749D DE509282C (en) 1928-09-28 1928-09-28 Resonance relay, especially for telecommunication purposes, with mechanically tuned armature, the resonance vibrations of which cause an air flow

Publications (1)

Publication Number Publication Date
DE509282C true DE509282C (en) 1930-10-06

Family

ID=7326001

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM106749D Expired DE509282C (en) 1928-09-28 1928-09-28 Resonance relay, especially for telecommunication purposes, with mechanically tuned armature, the resonance vibrations of which cause an air flow

Country Status (1)

Country Link
DE (1) DE509282C (en)

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