DE339793C - Contact device for pressure switch with a high number of interruptions - Google Patents

Contact device for pressure switch with a high number of interruptions

Info

Publication number
DE339793C
DE339793C DENDAT339793D DE339793DD DE339793C DE 339793 C DE339793 C DE 339793C DE NDAT339793 D DENDAT339793 D DE NDAT339793D DE 339793D D DE339793D D DE 339793DD DE 339793 C DE339793 C DE 339793C
Authority
DE
Germany
Prior art keywords
contact
contact device
interruptions
pressure switch
high number
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
DENDAT339793D
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.)
SCHWEISSMASCHINEN FABIK BECKER
Original Assignee
SCHWEISSMASCHINEN FABIK BECKER
Publication date
Application granted granted Critical
Publication of DE339793C publication Critical patent/DE339793C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/50Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Landscapes

  • Contacts (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Motor Or Generator Current Collectors (AREA)

Description

Für die Unterbrechung des Primär stromes bei elektrischen Widerstandsschweißmaschinen werden häufig Druckschalter verwendet. Da die Unterbrechungszahl oftmals eine sehr hohe ist, so ist die Geschwindigkeit, womit die Kontakte aufeinander prallen, dann sehr hoch, und dieses Aufeinanderprallen verursacht daher ein störendes Geräusch.For the interruption of the primary electricity Pressure switches are often used in electrical resistance welding machines. Since the number of interruptions is often very high, the speed is what the contacts collide, then very high, causing this collision hence an annoying noise.

Die Erfindung sieht es vor,, diesen Übelstand dadurch zu beheben, daß Kupferdrahtkörper, z. B. Gazekörper, wie sie beispielsweise als Kollektorbürsten für elektrische Motoren und Dynamos verwendet werden, zur Anwendung gelangen.The invention provides for, this drawback to fix that copper wire body, z. B. gauze bodies, such as those for example used as collector brushes for electric motors and dynamos.

In der Zeichnung ist ein einfaches Ausführungsbeispiel dargestellt. Fig. 1 zeigt einen Pendelschalter, dessen mittleres Konlaktsystem zwischen zwei anderen Kontaktsystemen pendelt. Das mittlere Kontaktsystem besteht aus dem Träger α sowie einem weichen Zwischenstück b, z. B. aus Kupfergaze, und ferner den beiden Kontaktklötzen c und d. Der eine der beiden Gegenkontakte besteht aus dem Träger e, dem weichen Zwischenstück f und dem Kontaktklotz g, während der andere Kontakt aus dem Träger h, dem weichen Zwischenstück i und dem Kontaktklotz k besteht. In diesem Falle sind also die Kupfergazekörper b bzw. / bzw. i nichtA simple embodiment is shown in the drawing. Fig. 1 shows a pendulum switch, the middle Konlaktsystem oscillates between two other contact systems. The middle contact system consists of the carrier α and a soft intermediate piece b, z. B. made of copper gauze, and also the two contact blocks c and d. One of the two mating contacts consists of the carrier e, the soft intermediate piece f and the contact block g, while the other contact consists of the carrier h, the soft intermediate piece i and the contact block k . In this case, the copper gauze bodies b and / or i are not

direkt als kontaktgebende verwendet, sondern nur als schalldämpfende, leitende Unterlagen für die eigentlichen kontaktgebenden Teile.used directly as a contact, but only as a sound-absorbing, conductive base for the actual contacting parts.

In Fig. 2 stellt I den Träger und m einen Kupfergazekontakt dar, welcher unmittelbar den Kontakt, also den Stromschluß, vermitlein soll.In Fig. 2, I represents the carrier and m represents a copper gauze contact which is intended to directly establish the contact, that is to say the current short.

Selbstverständlich könnten an Stelle der Kupfergazekörper auch solche aus gebündelten Drähten zur Verwendung gelangen.Of course, instead of the copper gauze bodies, those made from bundled ones could also be used Wires come to use.

Claims (3)

Patent-Ansprüche;Patent claims; 1. Kontaktvorrichtung für Druckschälter mit hoher Unterbrechungszahl, dadurch gekennzeichnet, daß für die Kontaktorgane statt massiver Klötze aus Kupfer 0. dgl. Kuipfergazekörper oder ähnliche nachgiebige Leitergebilde zur Verwendung gelangen.1. Contact device for pressure switch with a high number of interruptions, characterized in that instead of solid blocks for the contact organs Copper 0. The like Kuipfergaze or similar flexible conductor structure for Use. 2. Kontaktvorrichtung nach An-Spruch i, dadurch gekennzeichnet, daß die weichen Kupferkörper nicht direkt den Kontakt vermitteln, sondern nur als Zwischenlage zwischen dem Kontaktträger und dem eigentlichen Kontaktklotz dienen (Fig. 1).2. Contact device according to claim i, characterized in that the soft copper bodies do not directly convey the contact, but only as an intermediate layer between the contact carrier and serve the actual contact block (Fig. 1). 3. Kontaktvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die weichen Kupferkörper direkt den Kontakt vermitteln (Fig. 2).3. Contact device according to claim i, characterized in that the soft copper bodies provide direct contact (Fig. 2). Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT339793D Contact device for pressure switch with a high number of interruptions Expired DE339793C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE339793T

Publications (1)

Publication Number Publication Date
DE339793C true DE339793C (en) 1921-08-10

Family

ID=6224008

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT339793D Expired DE339793C (en) Contact device for pressure switch with a high number of interruptions

Country Status (1)

Country Link
DE (1) DE339793C (en)

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