DE7518834U - Koppeischalter for the operation of electrical devices, especially in companies endangered by firedamp - Google Patents

Koppeischalter for the operation of electrical devices, especially in companies endangered by firedamp

Info

Publication number
DE7518834U
DE7518834U DE19757518834 DE7518834U DE7518834U DE 7518834 U DE7518834 U DE 7518834U DE 19757518834 DE19757518834 DE 19757518834 DE 7518834 U DE7518834 U DE 7518834U DE 7518834 U DE7518834 U DE 7518834U
Authority
DE
Germany
Prior art keywords
switch
firedamp
endangered
electrical devices
koppeischalter
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
DE19757518834
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.)
Fernsprech und Signalbau Lehner & Co KG
Original Assignee
Fernsprech und Signalbau Lehner & Co KG
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 Fernsprech und Signalbau Lehner & Co KG filed Critical Fernsprech und Signalbau Lehner & Co KG
Priority to DE19757518834 priority Critical patent/DE7518834U/en
Publication of DE7518834U publication Critical patent/DE7518834U/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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"

Landscapes

  • Switch Cases, Indication, And Locking (AREA)

Description

Fernsprech- via. Signalbau Lehne r Sc Go „KG., 43 Essen 15, ^ahrenberg 6Telephone via. Signalbau Lehne r Sc Go "KG., 43 Essen 15, ^ ahrenberg 6

Koppelschalter zur Betätigrag elektrischer Geräte, insbesondere in schlagwetter|;;efäh.rdet;enCoupling switch for actuation force electrical Devices, especially in firedamp | ;; capable. Earthed; en

BetriebenOperated

Koppelschalter zur Betätigung· elekt:r: scher Geräte, wie sie insbesondere in schlag>?etterg«fährdeten. Betrieben verwendest werden, besitzen eine in der Signalleitung liegend;, und in der Arbeitsstexiuiig des Schalters stromdurohflossene Diode., durch die eine Einweggleichrichtung des die Sigmlleifcung speisenden Wechselstromes erfolgt, so da.3 eii:· entsprechend polarisiertes Empfangsmittel des elektrischen Gerätes ansprechen kann.Coupling switch · elekt to operate: r: shear devices, as described in particular in shock>? etterg «endangered. They are operated, have a current-flowing diode in the signal line and in the workstexiuiig of the switch, through which a one-way rectification of the alternating current feeding the signal line takes place, so that.3 eii: · appropriately polarized receiving means of the electrical device can respond.

Damit nun der jeweilig·; Be täti igung, sz α afc and des Gerätes an der steuernden Stell« erkannt werden kann, schlägt die Neuerung vor, die erwähnte Diode des Koppelschalters als Leuchtdiode auszubilden und so in oder am Gehäuse des KoppeLsohalters anzubringen, daß sie dem Bedienenden des Schalters jederzeit sichtbar ist. Ohne zusätzliche Anzeigeorgane erkennt damit der Bedienende den jeweiligen Betätigungszustand des Schalters und damit den Betriebszustand des zu steuernden Gerätes.So that the respective ·; Be actuation, sz α afc and the device can be recognized at the controlling point, suggests the innovation, the aforementioned diode of the To design the coupling switch as a light-emitting diode and to attach it in or on the housing of the coupling switch, that it is visible to the operator of the switch at all times. Detects without additional display organs so that the operator the respective actuation state of the switch and thus the operating state of the device to be controlled.

In der Zeichnung ist ein Ausführungsbeispiel der Neuerung dargestellt.In the drawing, an embodiment of the innovation is shown.

7518834 18.12.757518834 12/18/75

."■ : ■ . "■ : ■

In dem Gehäuse 4 des Koppelschalters, das mit einem Deckel 3 versehen ist, befindet sich ein Drucktaster 5 mit einer Kontaktanordnung 6 sowie eine in die Signalleitung eingeschleifte Leuchtdiode 1. Diese Leuchtdiode 1 ist so angebracht, daß sie durch ein Fenster 2 im Deckel 3 des Schalters sichtbar ist, so daß der Betriebszustand des zu steuernden Gerätes durch Aufleuchten oder Nichtaufleuchten der Diode 1 für den Bedienenden jederzeit erkennbar ist.In the housing 4 of the coupling switch, which is with a Cover 3 is provided, there is a push button 5 with a contact arrangement 6 and a light-emitting diode 1 looped into the signal line Light emitting diode 1 is attached so that it is visible through a window 2 in the cover 3 of the switch, so that the operating status of the device to be controlled is indicated by the lighting up or non-lighting of the diode 1 is visible to the operator at all times.

478/75
4.6.75
Wa/Me.478/75
4.6.75
Wa / Me.

7518834 18.12.757518834 12/18/75

Claims (1)

hutzaaspruchmotto Koppelschalter zur Betätigung elektrischer Geräte, insbesondere in schlagwettergefährdeten Betrieben mit einer in der Arbeitsstellung des Schalters m Durchlaßrichtung betriebenen Dj.ode, dadurch gekennzeichnet, daß die betreffende Diode (1) als Leucntdiode ausgebildet und für den Bedienenden des Schalters ohne öffnung des Gehäuses sichtbar in oder am Schaltergehäuse angebracht ist.Coupling switch for the operation of electrical devices, especially in operations endangered by firedamp, with a Dj.ode operated in the working position of the switch in the forward direction, characterized in that the diode (1) in question is designed as a leucnt diode and is visible to the operator of the switch without opening the housing in or is attached to the switch housing. 478/75
4.6.7?·
Wa/Me.478/75
4.6.7?
Wa / Me. 7518834 18.12.757518834 12/18/75
DE19757518834 1975-06-12 1975-06-12 Koppeischalter for the operation of electrical devices, especially in companies endangered by firedamp Expired DE7518834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19757518834 DE7518834U (en) 1975-06-12 1975-06-12 Koppeischalter for the operation of electrical devices, especially in companies endangered by firedamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757518834 DE7518834U (en) 1975-06-12 1975-06-12 Koppeischalter for the operation of electrical devices, especially in companies endangered by firedamp

Publications (1)

Publication Number Publication Date
DE7518834U true DE7518834U (en) 1975-12-18

Family

ID=6652841

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19757518834 Expired DE7518834U (en) 1975-06-12 1975-06-12 Koppeischalter for the operation of electrical devices, especially in companies endangered by firedamp

Country Status (1)

Country Link
DE (1) DE7518834U (en)

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