DE1902995U - KITCHEN CLOCK WITH MINUTE ALARM. - Google Patents

Description

RA. 449 265 * 25.6.

Kitchen clock with minute alarm

The present utility model relates to a kitchen clock with minute alarm clock, in which the movement after a certain triggers a bell at the selected time. The preselectable time is preferably 60 minutes. The movement is preferably electrical, just like the bell, but both can be mechanical or one of the works can be mechanical and the other be electrically operated.

In the kitchen clocks since then, the movement and minute alarm clock are separate units, with the minute alarm always having its own time-keeping organ, e.g. one made up of a balance wheel and Coil spring has existing oscillation system. It is evident that a kitchen clock consisting of two clockworks is relatively expensive. In addition, certain shapes must be used for the watch plate in order to ensure that both movements are acceptable to be able to arrange aesthetic form.

The arrangement according to the present utility model avoids these disadvantages. The bell is on Movement attached. The pre-selectable time for triggering the bell is set manually. The release takes place

through the movement, as it is known from a normal alarm clock is. The whole arrangement works with only one organ that determines the time, which is arranged in the movement. at the setting of the preselectable time by hand, the alarm clock release mechanism will be out of its time according to this time Normal position adjusted and triggered after this time, which is determined by the walking gear. The alarm clock trigger mechanism is therefore returned to the normal position by the walking gear .

As already mentioned, the preselectable time is a maximum of 60 minutes, but times of 15 or ^ 0 minutes are also possible. The In the case of an electric walking mechanism, the bell is preferably also operated electrically, that is to say by means of a bell or a buzzer. In order to keep the required current draw from the battery during the ringing, one is the well-known alarm time limits provided, whereby the ringing duration to 15 to 20 seconds. is limited.

The clock plate can be made square or circular. The alarm clock shaft is arranged either on the side or at the bottom. No special adjusting shaft is required to position the pointer of the movement, as the pointer, as usual, comes from the front can be adjusted. The display of the set time of the minute alarm is advantageously carried out by an under The minute disc rotatably arranged on the shield, the numbers of which are visible on a section of the shield. The ad but can also be done by an alarm pointer that has

a recessed scale.

Figure 1 shows a schematic of the structure of the work from the side,

Fig. 2 is the circuit diagram of the fully electric version, Fig. 3 and 4 are front views of the clock plates.

In picture 1, part 1 is the movement with the alarm clock release mechanism 2, which is set from the side by the week setting shaft 3 will. The bell 4 is arranged below the walking mechanism. The alarm setting time is shown under the clock label 6 running minute disc 7 visible. Part 8 and 9 are the Minute or hour hand.

In Figure 2, part 10 is the battery that feeds the movement 1 and the bell 4. The release contact 2 ^! is controlled by the triggering cam 2 ", which runs with the walking gear 1. In the normal position of the triggering mechanism, the contacts are separated according to the wake-up time limit Contacts are separated. With the movement, the switching cam moves back into its normal position. One contact half falls into the cam slot and thus closes the circuit to the bell. When the cam continues to run, one contact half is lifted again, approximately after a ringing time of 15 to 20 seconds. After that, the switching cam stands still again.

In picture J5 the clock plate 6 'is provided with a window 11, through which the minute division of the alarm clock dial 7 is visible.

In Figure 4, the alarm setting time can be read off by means of a scale 12 and pointer 13 , the scale being recessed.

Claims (6)

P.A. Ι »Ί9 265 * 25. Β.6Ί Protection claims 1. Clock with minute alarm clock at which, after a preselectable time, which is manually adjustable, a ringing signal sounds, characterized in that the time of the minute alarm clock by the walking gear is determined and that the ringing is triggered by the alarm triggering mechanism of the walking gear. 2. Clock with minute alarm according to claim 1, characterized in that the movement and bells are electrically operated and the ringing duration due to a time limit preferably 15 to 20 seconds. amounts to. 3 o'clock with minute alarm according to claims 1 and 2, characterized in that that the switching contact arranged in the circuit of the bells is from a running gear with the walker Switching cam, which can be adjusted manually according to the preselected time, is actuated. 4. clock with minute alarm according to claim 1 to J> _3, characterized in that the minute alarm shaft is arranged laterally from the factory or below. 5 clock with minute alarm according to claims 1 to 4, characterized in that that the alarm clock setting time is displayed by a minute disc running under the clock plate, which is followed by a Window is visible in the clock plate. 6. clock with minute alarm according to claim 1 to 4, characterized in that that the display of the alarm setting time by a pointer and a scale recessed in the clock plate he follows.