JPH05332551A - High frequency heater - Google Patents

Abstract

PURPOSE:To provide a high frequency heater which is convenient for appealing commodities in a display demonstration mode. CONSTITUTION:When a door 2 is opened in a display demonstration mode, illuminating means 4 and air flow means 6 are stopped. When the door 2 is closed, the means 4 and means 6 are restarted. Thus, the restart is simply conducted in the demonstration mode, and the operation is not retained stopped, and hence it has an effect for appealing commodities.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high-frequency heating device, and more particularly to an operation in a demo mode for exhibition.

[0002]

2. Description of the Related Art A conventional high-frequency heating device can be set to a demonstration mode for display at a store by entering a plurality of keys. After that, even if you set the heating type and start heating with the start key, the operation of only the heating means is stopped and the blowing means
By operating the lighting means, it is possible to know the movement during the actual heating operation. This makes it very convenient for dealers and others to explain to customers. In addition, when the display tubes are all lighted and installed in a store, etc. in the demo mode for exhibition, it is convenient because people at the store etc. can understand what the function is without having to explain to the customer. Is.

[0003]

However, in the above-mentioned conventional configuration, when the heating type is set and the start key is pressed in the demonstration mode for exhibition, only the heating means stops the operation and the blowing means and the lighting means operate. However, if the door is opened in this state, the blowing means and the lighting means also stop. At this time, when the blowing means and the illuminating means are to be operated again, the door is closed and the start key is not pressed to operate. At the store, etc., to operate the blower and lighting means to appeal the function, the door remains open and the operation stops, or if you press the cancel key after operating once, the display tube remains off. If there is, there is no appeal effect. Therefore, according to the present invention, when the door is opened, the blower unit and the lighting unit stop operating, but the blower unit and the lighting unit are closed again only by closing the door.
A first object is to have a configuration in which the lighting means resumes its operation.

The second purpose is to make all the display tubes etc. light up in the state of the demonstration mode for exhibition so that the functions can be seen at a glance. An object of the present invention is to provide a high-frequency heating device in which the normal operation is performed when the heating type is set, and the display tube and the like are all illuminated again when the cancel key is pressed.

[0005]

In order to achieve the first object, the present invention is adapted to enter the demo mode for exhibition by inputting a plurality of keys, enter the heating type, and press the start key. Only the means is stopped and the blowing means / illuminating means is operated. When the door is opened, the blowing means / illuminating means is stopped, and the blowing means / illuminating means is reactivated only by closing the door.

Further, in order to achieve the second object, when the present invention is in the demonstration mode for exhibition, all the display tubes and the like are fully lit, and when some operation is performed, normal operation is performed (only the heating means does not operate). Then, by pressing the cancel key, all the display tubes etc. are turned on again.

[0007]

In the demonstration mode for exhibition, the high-frequency heating apparatus of the present invention stops the operation of the blowing means / illuminating means when the door is opened during operation and restarts the operation when the door is closed. It is possible to prevent the operation from being stopped during the demonstration.

In the exhibition mode, when the display tubes and the like are all lit and operated, normal operation is performed (only the heating means does not operate),
With the cancel key, all the display tubes will light up, so at stores etc.
Normally, all the display tubes are lit, and you can appeal the product to customers.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A high frequency heating apparatus according to an embodiment of the present invention will be described below with reference to the drawings.

FIG. 3 is a front view of a high frequency heating apparatus according to an embodiment of the present invention, and FIG. 4 is a side sectional view thereof.

As shown in FIG. 3, the demo mode for exhibition is set by pressing the key 3. This will be described with reference to the flowchart of FIG. 2. First, in step 17, key input is performed, and in step 18, it is determined whether the key is the A key. If it is the A key, in step 19, it is determined whether the counter value is φ and φ. Then, in step 20, the counter value is set to 1. If the value of the counter is not φ, the value of the counter is set to φ in step 21.
If it is determined in step 18 that the key is not the A key, it is determined in step 22 whether the key is the B key. If the key is the B key, it is determined in step 23 whether the counter value is 1, and if the counter value is 1, the step is determined. At 24, the value of the counter is set to 2. If the counter value is not 1, the counter value is set to φ in step 21. If the key is neither A nor B in step 22, it is determined in step 25 whether it is the key of C. If it is the key of C, in step 26 it is determined whether the value of the counter is 2, and if the value of the counter is 2, the value of the counter is 2. In step 27, the demo mode for exhibition is set, and in step 28, the value of the counter is set to φ. By operating in this way, the key is A →
Unless it is pressed in the order of B → C, the demo mode for exhibition is not set. Next, referring to FIG. 1, it is determined in step 1 whether the demo mode for exhibition is set. If the demo mode for exhibition is set, nothing is judged in steps 2, 10, and 12. When it is determined that the display tube 1 is not operated, all the display tubes 1 are turned on in step 16. If it is determined in step 11 that the start key has been input when it is determined in step 10 that it is being set, the operation is activated in step 29,
In step 9, the blowing means 6 and the lighting means 4 are operated. If it is determined in step 2 that the door 2 is operating, and if it is determined in step 3 that the door 2 is open, the door is opened in the middle in step 4, and the blower unit 6 and the illumination unit 4 are stopped in Step 5. In step 12, it is judged that the door is open,
If it is determined in step 13 that the door 2 is closed, in step 14 the operating state is set, and in step 15, the blowing means 6 and the lighting means 4 are operated. Then, in any state,
In step 6, it is determined whether or not the cancel key has been pressed. If it is determined that the cancel key has been pressed, in step 7, the blower means 6 and the illumination means 4 are stopped, and in step 8, all the display tubes 1 are turned on. By performing such an operation, when the door 2 is opened while the blower 6 / illuminator 4 is operating, the blower 6 / illuminator 4 is stopped, and when the door 2 is closed, the blower 6 / illuminator 4 is opened. Works again. When the cancel key is pressed,
The blower unit 6 and the illumination unit 4 are stopped, and the display tube 1 is fully illuminated.

[0012]

As described above, the following effects can be obtained in the high frequency heating apparatus according to the first aspect.

At a store or the like, when the blower / illuminator is operated and the product is being appealed in the demonstration mode for exhibition and the door is opened, the blower / illuminator is stopped, Just by closing the door, it re-operates, so it is a ventilation means
It is very convenient because you can appeal the product without the lighting means staying stopped.

Further, in the high frequency heating apparatus according to the second aspect, when the display demo mode is set, all the display tubes are normally illuminated, and the function of the product can be seen at a glance. In this state, when a person such as a store operates the product to explain the product, the normal operation is performed (only the heating means does not operate), and the cancel key causes all the display tubes to light up. As a result, the product function is usually appealing because the display tube is fully illuminated, which is very convenient.

[Brief description of drawings]

FIG. 1 is a flowchart showing the operation of a high frequency heating apparatus according to an embodiment of the present invention.

FIG. 2 is a flowchart showing the operation of the high-frequency heating device.

FIG. 3 is a front view of the same high-frequency heating device.

FIG. 4 is a side sectional view of the high-frequency heating device.

[Explanation of symbols]

 1 Display Tube (Display) 2 Door 3 Key 4 Illuminating Means 5 Heating Means 6 Blower Means

Claims (2)

[Claims] 1. A heating chamber for accommodating an object to be heated, a heating means connected to the heating chamber, a blowing means for blowing air to the heating chamber, an illuminating means for illuminating the heating chamber, the heating means, and A blowing unit, a control unit that controls the lighting unit, a door of the heating chamber, an operation unit that gives the control unit a type of heating method and instructions to start and stop heating, and a display unit that indicates a heating state. Provided, after inputting a plurality of keys from the operation unit,
When the type of heating method and control start are input to the operation unit,
When the air blowing means and the illuminating means operate, the heating means is in a stopped state, and the door is opened, the air blowing means,
The high-frequency heating device configured such that the blowing means and the lighting means are restarted when the lighting means is stopped and the door is closed. 2. When a plurality of keys are input, the display unit is fully illuminated and the type of heating method is input from the operation unit, the display unit displays the type of the heating method, and the operation unit The high-frequency heating device according to claim 1, wherein the display section lights up all again when a cancel input is input.