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DE36562C - Innovation in the changeover switch for electrical currents patented under No. 34107 - Google Patents

Innovation in the changeover switch for electrical currents patented under No. 34107

Info

Publication number
DE36562C
DE36562C DENDAT36562D DE36562DA DE36562C DE 36562 C DE36562 C DE 36562C DE NDAT36562 D DENDAT36562 D DE NDAT36562D DE 36562D A DE36562D A DE 36562DA DE 36562 C DE36562 C DE 36562C
Authority
DE
Germany
Prior art keywords
innovation
changeover switch
electrical currents
patented under
patented
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 - Lifetime
Application number
DENDAT36562D
Other languages
German (de)
Original Assignee
O. SeLDIS in Berlin W.,~ Maafsenstr.22 pt
Publication of DE36562C publication Critical patent/DE36562C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/36Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having only two operative positions, e.g. relatively displaced by 180 degrees

Landscapes

  • Breakers (AREA)
  • Keying Circuit Devices (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die. Neuerung an dem unter No. 34107 patentirten elektrischen Ausschalter bezweckt, die Funkenbildung beim Oeffnen und Schliefsen des Stromes zu vermeiden. Im wesentlichen wird das dadurch erreicht, dafs der betreffende elektrische Apparat, sei es Lampe oder Maschine etc., vor seiner völligen Ausschaltung in den Nebenschlufs zum Hauptstromkreis gebracht wird, so dafs bei der wirklichen Stromunterbrechung die Stromintensität wegen des verhältnifsmäfsig hohen Widerstandes im Nebenschlufs minimal ist; demnach ist auch für das Auge eine Funkenbildung nicht bemerkbar und ein Verbrennen der Contactflächen ausgeschlossen. The. Innovation in the under No. 34107 The purpose of the patented electric circuit breaker is to generate sparks when opening and closing to avoid the current. Essentially this is achieved by the fact that the electrical apparatus, be it lamp or machine, etc., before it is completely switched off is brought into the bypass to the main circuit, so that with the real power interruption the current intensity because of the relatively high resistance in the bypass is minimal; accordingly, spark formation is not noticeable to the eye and burning of the contact surfaces is excluded.

Bei dem in der Zeichnung dargestellten Ausschalter sollen zu den Klemmen α und a1 die Leitungen des Hauptstromes führen, während von b und b1 die Leitungen zur Lampe oder Maschine ausgehen; d stellt ein beide Hälften des Ausschalters verbindendes Metallstück von ganz geringem Widerstand dar. Wird die Kurbel gedreht, so berührt das Contactstück c vorübergehend gleichzeitig α b und d und das Contactstück c1 entsprechend al b1 und d, so dafs die gröfste Strommenge von α aus durch d nach a1 fliefst, während von b durch den auszuschaltenden Apparat nach bl ein Stromminimum circulirt. Erst jetzt bei weiterem Drehen der Kurbel verlassen die Contactstücke die Klemmen b und b1 und unterbrechen damit den noch im Nebenschlufs vorhandenen Strom.In the circuit breaker shown in the drawing, the lines of the main current should lead to the terminals α and a 1 , while the lines to the lamp or machine extend from b and b 1; d represents a metal piece of very low resistance connecting both halves of the switch. If the crank is turned, the contact piece c temporarily touches α b and d simultaneously and the contact piece c 1 corresponding to a l b 1 and d, so that the greatest amount of current of α flows out through d to a 1 , while a current minimum circulates from b through the apparatus to be switched off to b 1 . Only now when the crank is turned further do the contact pieces leave terminals b and b 1 and thus interrupt the current that is still present in the bypass.

Im übrigen enthält der Ausschalter die unter No. 34107 patentirten Theile, zu denen besonders die Rastenfeder mit zugehöriger Raste zu rechnen sind, von denen je nach Zweck entweder die Feder oder die Raste beweglich hergestellt wird.In addition, the switch contains the under No. 34,107 patented parts, to which especially the detent spring with the associated detent are to be expected, of which either the spring or the detent can be moved depending on the purpose will be produced.

Claims (1)

Patent-Anspruch:Patent claim: An dem durch Patent No. 34107 geschützten Umschalter die Hinzufügung eines Metallstückes d, gegen welches sich die Enden zweier der in dem Ansprüche des Patentes No. 34107 erwähnten Contactfedern vor Unterbrechung der Verbindung zu den einzuschaltenden Apparaten anlegen und dadurch einen Kurzschlufs dieser Apparate herstellen.At the patent no. 34107 protected changeover switch, the addition of a metal piece d against which the ends of two of the described in the claims of patent no. 34107 apply the contact springs mentioned before interrupting the connection to the devices to be switched on and thereby short-circuit these devices.
DENDAT36562D Innovation in the changeover switch for electrical currents patented under No. 34107 Expired - Lifetime DE36562C (en)

Publications (1)

Publication Number Publication Date
DE36562C true DE36562C (en)

Family

ID=312371

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT36562D Expired - Lifetime DE36562C (en) Innovation in the changeover switch for electrical currents patented under No. 34107

Country Status (1)

Country Link
DE (1) DE36562C (en)

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