DE487018C - Spark chimney for electrical switches - Google Patents

Spark chimney for electrical switches

Info

Publication number
DE487018C
DE487018C DEA52390D DEA0052390D DE487018C DE 487018 C DE487018 C DE 487018C DE A52390 D DEA52390 D DE A52390D DE A0052390 D DEA0052390 D DE A0052390D DE 487018 C DE487018 C DE 487018C
Authority
DE
Germany
Prior art keywords
spark
chimney
electrical switches
cheeks
stones
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
DEA52390D
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.)
Const Electr De Delle SA Atel
Original Assignee
Const Electr De Delle SA Atel
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.)
Publication date
Priority to DEA52390D priority Critical patent/DE487018C/en
Application granted granted Critical
Publication of DE487018C publication Critical patent/DE487018C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)

Description

Funkenkamin für elektrische Schalter Es ist bekannt, bei elektrischen Schaltern für 'höhere Spannungen Funkenkamine an;-zuordnen, in denen der öffnungsfunken gelöscht wird. Um die, Löschung zu beschleunigen und dabei dehn Löschraum möglichst klein zu halten, hat man bereits versucht, in dem Kamin eine Reihe von metallischen, isoliert eingebauten zylindrischen Körpern vorzusehen, zwischen welchen der Lichtbogen beim Durchgang verlängert, gekühlt und gelöscht wird.Spark chimney for electrical switches It is known in electrical Switches for 'higher voltages spark chimneys to; -to assign in which the opening spark is deleted. In order to accelerate the extinguishing and thereby expand the extinguishing space as much as possible to keep it small, attempts have already been made to fit a series of metallic, insulated built-in cylindrical bodies to be provided between which the arc is extended, cooled and extinguished during passage.

Nach der Erfindung wird diese Wirkung in verstärktem Maße dadurch erzielt, daß zwischen den Wangen des Kamins mehrere aufeinanderliegende Schichten von Steinen, Rollen oder Kugeln aus Porzellan oder anderem isolierenden Stoff angeordnet sind. Auf der Zeichnung ist ein Ausführungsbeispielll der Erfindung dargestellt.According to the invention, this effect is enhanced by this achieved that between the cheeks of the chimney several layers lying on top of one another arranged by stones, rolls or balls made of porcelain or other insulating material are. An exemplary embodiment of the invention is shown in the drawing.

Eine größere Anzahl von Kugeln q. liegen in mehreren Schichten übereinander und ruhen zwischen zwei durchbrochenen Platten 5, welche in irgendeiner Weise an den Kaminwangen z befestigt sind.A greater number of balls q. lie in several layers on top of each other and rest between two perforated plates 5, which in some way the chimney cheeks z are attached.

Claims (1)

PATENTANSPRUCH: Funkenkamin für elektrische Schalter, dadurch gekennzeichnet, daß zwischen den Wangen des Funkenkamins mehrere aufeinanderliegende Schichten von Steinen, Rallen oder Kugeln aus Isolierstoff angeordnet sind. Claim: spark chimney for electrical switches, characterized in that between the cheeks of the spark chimney several superposed layers of stones, rails or balls made of insulating material are arranged.
DEA52390D 1926-11-19 Spark chimney for electrical switches Expired DE487018C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA52390D DE487018C (en) 1926-11-19 Spark chimney for electrical switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA52390D DE487018C (en) 1926-11-19 Spark chimney for electrical switches
DE644579X 1926-11-19

Publications (1)

Publication Number Publication Date
DE487018C true DE487018C (en) 1929-11-29

Family

ID=25945732

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA52390D Expired DE487018C (en) 1926-11-19 Spark chimney for electrical switches

Country Status (1)

Country Link
DE (1) DE487018C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060013B (en) * 1955-02-07 1959-06-25 Neumann Hochspannungs App K G High-voltage switches, in particular load shear switches
DE977206C (en) * 1951-03-28 1965-06-10 Merlin Gerin Switching chamber wall for circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977206C (en) * 1951-03-28 1965-06-10 Merlin Gerin Switching chamber wall for circuit breaker
DE1060013B (en) * 1955-02-07 1959-06-25 Neumann Hochspannungs App K G High-voltage switches, in particular load shear switches

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