JPS60211795A - Electromagnetic cooking device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electromagnetic cooker equipped with a timer function, which originates from the industrial field of application.

Conventional structure and its problems Conventionally, when cooking using an electromagnetic cooker, if you use it for a long time due to crowds, etc., and you want to stop heating after the desired time has elapsed,
External devices were connected to timers or used for measurements using clocks.

This time-consuming process is inconvenient for cooking, and also requires the purchase of a separate timer.

OBJECTS OF THE INVENTION The present invention solves the drawbacks of the conventional method and provides an electromagnetic cooker that is convenient for cooking by adding a built-in electronic timer that is inexpensive and easy to operate.

In order to achieve the above-mentioned purpose, the induction cooker of Kizuna No. 1 is designed so that when the timer start switch is turned on, the heating function can be stopped after a set time from the state that has not been controlled by the timer until now, and the heating function can be stopped after a set time. The device is equipped with a timer that can be adjusted by operating a time setting switch.

DESCRIPTION OF EMBODIMENTS BI] Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is an external perspective view of the electromagnetic cooker. Book f#1t
This is the top surface on which the FI pot is placed, and includes a display element group 2 that displays the timer setting time and elapsed time, a timer start switch 3, and a time setting switch 4.

FIG. 2 is a block diagram of the timer 5. When the timer start switch 3 is turned on, the timer start signal ωJ is input to the timer circuit 6, and at the same time ++g7, all display elements 7 to 12 of the display element group 2 are lit. Then, the display elements are turned off one by one after a certain period of time. From this, the remaining time is determined by the number of lit display elements 7 to 12.
+ can be recognized.

By operating the dead time setting switch 4, the time for each display element r7 to r7 to 12 of display element r+Y2 to turn off in sequence is accelerated, and the time is turned off when a lighting failure occurs indicating the 1 set time of rare 9. When setting switch 4 is operated to medium tl=,
After that, each display element goes out at a predetermined time interval.

Next, the configuration of the timer 6 is shown in FIG. Timer Ih I
J) The oscillation circuit 13 starts due to the trust in the switch 3,
The number of clock pulses output from this oscillation circuit 13 is counted by a counting circuit 14. The count circuit 14 counts all display elements 7 to 12 of display element 'f' JtY2 at the start of measurement.
lights up, and the display elements 7 to 12 are set to 1 after a certain number of counts.
An instruction signal is input to the display driving circuit 15 to turn off the lights one by one.The display driving circuit 15 turns on each of the display elements 7 to 120 and turns off the lights on the off-light side based on the instruction.

Next, when the time setting switch 4 is operated, the signal is inputted to the oscillation circuit 13, and at that time, the oscillation period of the oscillation circuit 13 is shortened and the number of clock pulses per unit time is increased. As a result, the extinguishing time width of the display element r~12 is too short, so a time-fast forwarding operation is performed. Then, when the desired remaining time display malfunctions, operate the time setting switch 4 during operation 11-.

All you have to do is do it.

Furthermore, during cooking, the user-friendliness can be improved if a buzzer is used to notify the user after the set time has elapsed, and if the heating function is also stopped at this time, the user-friendliness is further improved. If you want to heat it up by 1q, just turn off the )) fj timer start ωJ switch 3. 4 shows a configuration in which there is an externally controlled block 16 such as a buzzer, and when the count circuit 14 measures a predetermined clock pulse, lJf[e sends a signal to the externally controlled block 16. Output.

Effects of 8I] As shown in 1-1, the following effects can be obtained by using 8I].

(1) An inexpensive and small timer can be built into the electromagnetic cooker.

(2) Timer setting is possible with simple operations.

(3) After the set time has elapsed, heating is stopped and the alarm buzzer sounds, improving the usability of cooking.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an electromagnetic cooking k) showing an example of an unexploded IJI, Fig. 2 is a block diagram of the same electromagnetic cooker, and Fig. 3 is a block diagram of the timer of the same electromagnetic cooker. Fig. 4 is a block diagram of the same timer equipped with a control block. 3... Timer start switch, 4...
Time-open setting switch, 5... Timer, 6...
・Timer circuit. Name of agent: 10th person, 1st person, Nakao, 1st person, and 1 other person Figure 1 Figure 2 Insertion Figure 4

Claims (3)

[Claims] (1) An electromagnetic cooker that has a timer start switch and a time setting switch, and the time setting switch is equipped with a timer that can be set from a first time to a second time excluding 0 minutes. (2) The electromagnetic cooker according to claim 1, wherein a buzzer sounds after a set time has elapsed. (3) The electromagnetic cooker according to claim 1, which is configured to stop heating after a set time has elapsed.