DE1733459U - DISPLAY DEVICE FOR THE OPERATING STATUS OF COOKING STOVES OD. DGL. - Google Patents

Description

Pi.467 357 * 8/22/56

DR. INQ. HANS LICHTI ■ PATENT ADVERTISEMENT

KARLSRUHE ■ KOCHSTRASSE 3 66/56

TELEPHONE E8778

Dr. Alfred Ie f f, Bretter / Baden, ieibnizstr. 2

Display device for the operating status of kitchen stoves

or the like

For kitchen stoves or other household and kitchen appliances. There is a need to make the currently switched-on operating status recognizable from the outside at any time. Both. "so far" known electric stoves and Sssherden one has hierfür- the · control knobs with which one regulated the amount of energy ,, provided with a display scale .. does this relatively simple and primitive indicating the operating state, however, at AEEN recently commercially herds located as inadequately proven * where the energy is no longer simply regulated by hand, but many operating states are set automatically with the aid of a time switch. Such automatically switchable stoves can also be set to considerably more operating states than with simple display scales on the de «legulierhebela Clear and easily recognizable are displayed and signaled Wimen *

According to the MmiexvooQ , fields of vision are provided for the display of the operation of cooking stoves, or the like, in particular those with automatic "operating mode switching", which are illuminated or "dimmed" at the same time as the operating mode of the stove is switched, or to others

66/56 -2-

Kind and Weiae are made recognizable and the switched on Show operating status »These fields of view indicate the Operating status can be recognized perfectly even if the Change of operating mode not manually, but automatically is effected and therefore not readily on a scale could be displayed *

The facility consists of several windows attached to the device in question, which are labeled with appropriate text, for example, and are illuminated from behind. Each automatic qthe manually operated mode switching gate triggers a contact that lights up the corresponding lamp. Several lamps can be lit at the same time and thus indicate the operating status, such as, for example, "clock is on" or ^tr ]? Lambs are burning "or" manual control "or" hotplate 3 is burning "or the like be provided every window, door which is operated by control means and releases the looks on the sign or concealed a movable hood is attached. the label on (Leu Siohtfeldern BEZW · windows BEZW. signs are not only serving the place of running " used parts of the cooker, but also its activity and the way it is put into operation. "The technical means for the practical realization of the idea of innovation result from the known electrical circuit technology and therefore do not need to be explained in detail." electromagnetically controlled valves for the Sas Provide feed. Mechanical switching on and off of the fields of vision or signs with the help of control rods * cables, panels or the like is actually possible »

In the practical realization of the thought of ! Price increases. a stove with a timer, the view—

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fel & Massig combining purpose with this timer for Betriebsaustandsanzeige of the hearth by _t, they are advantageously combined with this in a joint suffering or on a common leaf at the stove spatially "

The example of the last-mentioned type is shown in the drawing. A time switch 2 is mounted in a common field 1 or on a corresponding common plate can also be arranged one above the other or next to one another if the field or plate 1 is enlarged accordingly «of course, the time switch 2 can also be arranged on the other side as well as below and above the same fields of vision Fields of vision on the stove possible ^

The hiring device after hiring is particular for gas and electric stoves from Torteil. The device is also used with other household appliances such as washing machines or the like applicable to display the status of the company »in particular for all devices * for which the operational status be switched automatically.

Claims (5)

-.67 357 * 8/22/55 "" "'/ UJ /" // η' vn 66/56 claim protection 1.) Display device for the sound operating status Cookers, or other household and kitchen machines, in particular 30lche with automatic operating mode switching, characterized in that fields of vision (3) are seen through the door, the same time with a mode switching of the stove illuminated by means of provided control means respectively. dimmed or be made recognizable in some other way and indicate the switched-on operating status. 2.) Anaeigevorrichtung according to .Anspruch 1, thereby gekennzeiohnet, that the fields of view for the operating status display are combined with a timer (2) 3 ») display device according to claim 2, characterized in that that the fields of view (3) for the operating status display with the timer (2) in a common field (1) or on a common plate spatially from an amount of st are, preferably in rows on top of each other or next to each other. 4.) Anaeigevorrichtung according to claims 1 to 5 »thereby marked that the fields of vision consist of frosted glass windows with an inscription on the back, which are illuminated from the rear by means of a lamp coupled to the switching means. 5.) Display device according to claims 1 to 3 * characterized in that the fields of view from behind written signs attached to lenatern exist those, a movable »by; the control means operated shutter provided iatv 6 ») display device; according to claims 1 to 5 * thereby marked »that the lighting and lighting or * the making of the fields of vision by itself known electrical or electromagnetic control devices takes place