CH158053A - Luminous, electric light switch. - Google Patents

Luminous, electric light switch.

Info

Publication number
CH158053A
CH158053A CH158053DA CH158053A CH 158053 A CH158053 A CH 158053A CH 158053D A CH158053D A CH 158053DA CH 158053 A CH158053 A CH 158053A
Authority
CH
Switzerland
Prior art keywords
luminous
light switch
electric light
switch according
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Pulver Hans
Original Assignee
Pulver Hans
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 Pulver Hans filed Critical Pulver Hans
Publication of CH158053A publication Critical patent/CH158053A/en

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
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/185—Fluorescent or phosphorescent symbols or distinguishing marks
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands
    • G04B19/32—Illumination of dials or hands by luminescent substances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)

Description

  

  Leuchtender, elektrischer Lichtschalter.    Die Erfindung bezieht sich auf eine Ver  besserung bisheriger, elektrischer Lichtschal  ter. Gemäss der Erfindung weist der Schalter  wenigstens eine Fläche auf, zum Beispiel an  seiner Stirnseite, die mit einer Leuchtfarbe,  sogenanntem Leuchtpräparat versehen ist, so  dass sie bei Dunkelheit leuchtet. Es wird da  mit erreicht, dass der Schalter im Dunkeln  besser auffindbar ist. Zum Schutz des     Leucht-          präparates    vor mechanischer Zerstörung oder  Verunreinigung kann die Leuchtfläche zum  Beispiel vertieft im Gehäuse liegen, oder sie  kann mit einem Plättchen aus durchsichtigem  Material, zum Beispiel Glas, überdeckt sein.

    Schliesslich kann der ganze Gehäusedeckel  des Schalters aus Glas oder einem andern  geeignetem, durchsichtigen Material hergestellt  und dessen Innenseite mit Leuchtfarbe be  strichen sein, oder es kann, ein Plättchen  aus durchsichtigem Material, das auf der  Rückseite mit Leuchtfarbe versehen ist, am  Schalter, zum Beispiel an der Schaltervorder  seite, befestigt sein.



  Luminous, electric light switch. The invention relates to an improvement in previous electrical light switches. According to the invention, the switch has at least one surface, for example on its end face, which is provided with a luminous paint, so-called luminous preparation, so that it glows in the dark. This ensures that the switch is easier to find in the dark. To protect the luminous preparation from mechanical destruction or contamination, the luminous surface can, for example, lie recessed in the housing, or it can be covered with a plate made of transparent material, for example glass.

    Finally, the entire housing cover of the switch can be made of glass or another suitable, transparent material and the inside of which can be coated with luminous paint, or it can be a plate made of transparent material on the switch, for example, with luminous paint on the back be attached to the front of the switch.

Claims (1)

PATENTANSPRUCH: Elektrischer Lichtschalter, dadurch ge kennzeichnet, dass er wenigstens eine Fläche aufweist, welche mit Leuchtfarbe, sogenann- tem Leuchtpräparat, versehen ist, so dass sie in der Dunkelheit leuchtet. UNTERANSPRüCHE: 1. Elektrischer Lichtschalter nach Patentan spruch, dadurch gekennzeichnet, dass die mit Leuchtfarbe versehene Fläche vertieft im Gehäuse liegt, so dass sie der mecha nischen Zerstörung weniger ausgesetzt ist. 2. Elektriscber Lichtschalter nach Patentan spruch, dadurch gekennzeichnet, dass die leuchtende Fläche durch Überdecken mit einem durchsichtigen Plättchen geschützt ist. 3. PATENT CLAIM: Electrical light switch, characterized in that it has at least one surface which is provided with luminous paint, so-called luminous preparation, so that it glows in the dark. SUBClaims: 1. Electric light switch according to patent claim, characterized in that the surface provided with luminous paint is recessed in the housing so that it is less exposed to mechanical destruction. 2. Electric light switch according to patent claim, characterized in that the luminous surface is protected by covering it with a transparent plate. 3. Elektrischer Lichtschalter nach Patentan spruch, dadurch gekennzeichnet, dass an seiner Vorderseite ein durchsichtiges Plätt chen befestigt ist, auf dessen Rückseite Leuchtfarbe aufgetragen ist. 4. Elektrischer Lichtschalter nach Patentan spruch, dadurch gekennzeichnet, dass der Schalterdeckel aus durchsichtigem Material hergestellt ist, dessen Innenseite mit einem Leuchtpräparat versehen ist. Electric light switch according to patent claim, characterized in that a transparent plate is attached to its front, on the back of which luminous paint is applied. 4. Electrical light switch according to patent claim, characterized in that the switch cover is made of transparent material, the inside of which is provided with a luminous preparation.
CH158053D 1931-10-28 1931-10-28 Luminous, electric light switch. CH158053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH158053T 1931-10-28

Publications (1)

Publication Number Publication Date
CH158053A true CH158053A (en) 1932-10-31

Family

ID=4412101

Family Applications (1)

Application Number Title Priority Date Filing Date
CH158053D CH158053A (en) 1931-10-28 1931-10-28 Luminous, electric light switch.

Country Status (1)

Country Link
CH (1) CH158053A (en)

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