CN103339447B - Heating device - Google Patents

Abstract

The invention provides a kind of heating device, it has heating clamber or heating region, multiple heating units that heat characteristic is different, carries out the operating portion of the input operation specified for operator, operating portion has for selecting the heating unit options button of the heating unit of cooking and the heat time setting key for setting the heat time from multiple heating unit, and each heating unit is provided with heat time viewing area in the heating unit that display part is different for heat characteristic.In addition, the heat characteristic for the input value and heating unit that set the key of heat time correspondingly changes.

Description

Heating device

Technical field

The present invention relates to and there is the different heating unit of heat characteristic and the heating device with the guidance panel for setting the heat time.

Background technology

At present, there is such heating device, it comprises the different multiple heating units of the heat characteristic such as heating using microwave, heater heating, this heating and cooking appliance have for select the key of heating unit, for regulate the key completed of the cooking, for set the heat time multiple key such as key, the beginning key of heating, the cancel key of operation and for showing operating conditions, set heating condition, the display part of heat time.

In addition, also have such heating device, it can set, even if its heat characteristic also can be made to change for same heating unit the thermal output that adds of the electromagnetic induction heating of the heating using microwave of micro-wave oven, IH cooking heater etc.

As such example with the guidance panel of the heating device of various setting key, propose the structure (for example, referring to patent document 1) of " be configured with the display part of a heat time viewing area, automatic-cooking key, manual heating cooking key and complete the horizontal arranged configuration of key; being configured with temperature key at their arranged beneath; in the below of temperature key; 3 comprise the horizontal arranged configuration of time key of 10 minutes, 1 minute, 10 seconds according to each setting-up time unit; in their below; horizontal arranged being configured with starts key and cancel key ".

In addition, as the example of the guidance panel of other heating device, propose " be configured with a heat time viewing area display part and for the beginning key mapping of the running that starts heating device in foot; starting to be configured with for selecting the key of heating function, for setting the key of Automatic-heating, comprising the heat time setting key of 10 minutes, 1 minute, 10 seconds above key " structure (for example, referring to patent document 2).

In addition, also proposed 0 ~ 99 numerical value enter keies, i.e. numerical keys are configured at operating portion, utilize numerical key to carry out the structure of time setting.(for example, referring to patent document 3).

In addition, also proposed a kind of in order to utilize a guidance panel to set, operate multiple cooking device and there is the composite cooking device of the multiple heat time viewing areas corresponding with each cooking device.(for example, referring to patent document 4).

At first patent document

Patent document 1: Japanese Unexamined Patent Publication 2007-78289 publication

Patent document 2: Japanese Unexamined Patent Publication 2001-74246 publication

Patent document 3: Japanese Laid-Open Patent Publication 63-127028 publication

Patent document 4: Japanese Laid-Open Patent Publication 63-220022 publication

But, there is such problem in patent document 1, the heating device shown in patent document 2: in the display part being located at operating portion, is only provided with a heat time viewing area when manually carrying out cooking, therefore, which although be the cooking device with the different multiple heating units of the heat characteristic such as heating using microwave, heater heating, only cannot easily judge to utilize heating unit to cook with the heat time shown by heat time viewing area.

In addition, patent document 1, the heating device shown in patent document 2 are made up of the time key of the similar word sequence comprising 10 minutes, 1 minute, 10 seconds, when setting the heat time, when operating 10 minutes keys, display part show 10 points 00 second, when operating 1 minute key show 1 point 00 second, when operating 10 key in second show 10 seconds.

Therefore, even if when user does not note pushing the wrong operated key, the numeral shown by display part is also 1 and 0, and there is such problem: operator easily misunderstands, and easily causes maloperation.

In addition, inferior in the situation of the cooking of heating using microwave, when setting is less than the heat time of 10 minutes, because utilize the time key setting heat time comprising 10 minutes, 1 minute, 10 seconds, so when such as will carry out the cooking of 8 minutes, have to carry out the operation of 1 minute key being pressed 8 times, also there is the problem of trivial operations.

In addition, when there is efficiency of heating surface Gao Erneng completing at short notice the different multiple heating unit of the heat characteristics such as the heating using microwave of the cooking, the oven heat of the slowly cooking of taking time, the key arrangement operability that is multifarious, key that quantity due to the key for operating each heating unit on guidance panel increases and causes reduces, damages the reasons such as aesthetic appearance, is configured to utilize the time key of about 3 to carry out time input.

Therefore, such as, 3 time keys are set on guidance panel, even if for the key of the time for setting each heating unit, during heating using microwave 5 minutes, 1 minute, 10 second key most suitable, during oven heat, 10 minutes, 5 minutes, 1 minute key is most suitable, due to several quantitative limitations of key, also have to select some above-mentioned value or the unworkable value of each function can not be caused, such as 10 minutes, 1 minute, 10 seconds etc. carry out setting key.

That is, there is such problem: adopt the key arrangement for the cooking length of time setting of any heating unit is all easy to use very difficult, the usability improving key exists boundary.

In addition, the structure that thermal output carrys out cooking is added for what switch microwave output etc., when carrying out the switching adding thermal output, because the heat characteristic respectively adding thermal output is different, so the heat time cannot be held intuitively, also there is such problem: likely cause mistaking the mistakes such as heat time setting and use.

On the other hand, for the heating device shown in patent document 3, although the heat time can utilize numerical key directly to input, because bond number amount is many, be difficult to find the reasons such as the key that will operate, there is the problem of trivial operations.

In addition, also there is such problem: the quantity of the key on guidance panel is many, the arrangement of key is numerous and diverse, damages aesthetic appearance.

In addition, multiple heating units such as the combined heated that the heating device shown in patent document 1 has heating using microwave, heater heats and heating using microwave used in combination and heater heat in the process of the cooking.

But heat time viewing area is only provided with one at display part, therefore cannot distinguish it is heat time of which heating unit in multiple heating unit.

Therefore, there is such problem: even if the situation limit being cooked object is observed on user limit use cooking, only see and remain the progress situation (the progress situation of the cooking) that the heat time is also difficult to judge, cannot judge heating.

In addition, for the composite cooking device shown in patent document 4, although be provided with multiple time showing region at display part, but it is the viewing area of the heat time set respectively each cooking device for show needle, for each cooking device, still there is such problem: only see the progress situation that the residue heat time cannot judge to heat.

Summary of the invention

The present invention is used for solving the problem, its object is to provide a kind of heating device, this heating device has the different multiple heating units of heat characteristic, and the guidance panel of this heating device has the display part being provided with multiple heat time viewing areas, owing to using such guidance panel, usability is good.

In addition, the present invention also aims to provide a kind of heating device that can set the heat time, the heat time of this heating device easily sets.

In order to solve the problem, heating device of the present invention has heating clamber or heating region, multiple heating units that heat characteristic is different, carries out the operating portion of the input operation specified for operator, operating portion have for select from multiple heating unit the heating unit options button of the heating unit of cooking, for set the heat time heat time setting key, for cancelling the cancel key of the operation of above-mentioned key, and, be respectively equipped with heat time viewing area at display part for each heating unit that heat characteristic is different, can deal with problems thus.

In addition, change according to the heat characteristic of heating unit for the input value setting the key of heat time, can deal with problems thus.

In addition, for the prompting such as bright light, the flicker operable key utilizing LED, when not carrying out key operation within a certain period of time, only enter the prompting display of the key of the necessary operation of next operating procedure, and interrupt the prompting display of other operable key, can deal with problems thus.

According to the present invention, in the heating device with the different multiple heating units of heat characteristic, heat time viewing area is provided with respectively for each heating unit at display part, therefore when setting and when cooking, only see the heat time, just can judge instantaneously to utilize which heating unit to cook, thus can obtain preventing the heating device that the usability of misspecification is good.

In addition, change according to by the heat characteristic of heating unit selected for the input value that sets the time key of heat time, therefore, for utilizing heating using microwave, heater heats the different heating unit of such heat characteristic and carries out heating or heating using microwave, electromagnetic induction heating etc. add the different situation etc. of thermal output, can arrange respective Best Times enter key according to heat characteristic.

That is, such heating device can be obtained: numerous and diverse degree of the operation of heat time setting when can be reduced in cooking, and can also prevent owing to misunderstanding caused maloperation etc. during setting, easy to use.

In addition, for the prompting such as bright light, the flicker operable key utilizing LED, when not carrying out key operation within a certain period of time, the display brightness of the prompting display entering the key that next operating procedure must operate is improved, and interrupt the prompting display of other operable key, even if the therefore first situation etc. used, when not knowing how this operates, also can point out the operation of the key that user is next necessary.

Accompanying drawing explanation

(a) of Fig. 1 is the stereogram of the heating device of embodiments of the present invention 1, and (b) of Fig. 1 is the side view cutaway drawing of the heating device of embodiments of the present invention 1.

Fig. 2 is the key diagram of the operating portion of the heating device of embodiments of the present invention 1.

Fig. 3 is the side view cutaway drawing of a part for the operating portion of the heating device representing embodiments of the present invention 1.

(a) ~ (c) of Fig. 4 is the key diagram of the operating sequence, the bright light situation of illuminating part and the displaying contents of display part that utilize the function of the cooking in microwave oven of heating using microwave to switch of the heating device representing embodiments of the present invention 1.

(d) ~ (f) of Fig. 5 is the key diagram (action of expression after Fig. 4) of the operating sequence, the bright light situation of illuminating part and the displaying contents of display part that utilize the function of the cooking in microwave oven of heating using microwave to switch of the heating device representing embodiments of the present invention 1.

The key diagram of operating sequence, the bright light situation of illuminating part and the displaying contents of display part when (a) ~ (c) of Fig. 6 is " automatically " " heating " pattern of the use cooking in microwave oven of the heating device representing embodiments of the present invention 1.

The key diagram of operating sequence when (a) ~ (d) of Fig. 7 is " manually " pattern of the use cooking in microwave oven of the heating device representing embodiments of the present invention 1, the bright light situation of illuminating part and the displaying contents of display part.

(a) ~ (c) of Fig. 8 is the key diagram of operating sequence, the bright light situation of illuminating part and the displaying contents of display part that the function of the microwave oven grill cooking of the heating device representing embodiments of the present invention 1 switches.

The key diagram of operating sequence, the bright light situation of illuminating part and the displaying contents of display part when (a) ~ (c) of Fig. 9 is " manually " pattern of the use microwave oven grill cooking of the heating device representing embodiments of the present invention 1.

The key diagram (action of expression after Fig. 9) of operating sequence, the bright light situation of illuminating part and the displaying contents of display part when (d) ~ (e) of Figure 10 is " manually " pattern of the use microwave oven grill cooking of the heating device representing embodiments of the present invention 1.

(a) ~ (c) of Figure 11 is the key diagram carrying out operating sequence, the bright light situation of illuminating part and the displaying contents of display part when grill is cooked of the heating device representing embodiments of the present invention 1.

(a) ~ (c) of Figure 12 is the key diagram of operating sequence, the bright light situation of illuminating part and the displaying contents of display part that the function of the oven cook of the heating device representing embodiments of the present invention 1 switches.

(a) ~ (d) of Figure 13 is the key diagram of operating sequence, the bright light situation of illuminating part and the displaying contents of display part when not having an oven cook of preheating of the carrying out of the heating device representing embodiments of the present invention 1.

The key diagram of operating sequence, the bright light situation of illuminating part and the displaying contents of display part when (a) ~ (d) of Figure 14 is the oven cook of the carrying out band preheating of the heating device representing embodiments of the present invention 1.

Detailed description of the invention

Below, use accompanying drawing that embodiments of the present invention are described.

(embodiment 1)

(a) of Fig. 1 is the stereogram of the heating device representing embodiments of the present invention 1, and (b) of Fig. 1 is by the side view cutaway drawing of main body 1 cutting along the fore-and-aft direction of main body 1.

As shown in Figure 1, the heating device of present embodiment comprise in the inside of main body 1 to the heating clamber (heating region) 2 being cooked object and carrying out cooking, be provided with door 4 in the front side of main body 1, this door 4 have window 3.This door 4 is configured to: its underpart axle is supported on main body 1, utilizes the handle 7 in portion provided thereon can opening and closing.

Further, the region being positioned at the roughly rectangular shape on the right side of door 4 when observing heating device from front forms operating portion 8, and this operating portion 8 carries out cooking relevant regulation input for operator's multiple key described later.In addition, the display part 9 for the state and the situation of cooking showing operation input is provided with at this operating portion 8.

Further, inner at heating clamber 2, be provided with for loading the cooking dishes 6 be made up of pottery being cooked object 5 in the mode of loading and unloading freely, cooking dishes 6 be bearing in be located at heating clamber 2 side guide rail (not shown) on.

The flat heater 18 utilizing mica clamping to form as the nichrome wire of heater is configured with outside the upper surface of heating clamber 2.Flat heater 18 is configured to the metallic plate 20 that its top is adiabatic material 19 and covers this heat-insulating material 19 and covers, for heating heating clamber 2 inside.

Further, be provided with antenna 21 in the bottom of heating clamber 2, the microwave that this antenna 21 is approximately 2450MHz for the frequency making to be located at the magnetron (not shown) in main body 1 and produce is propagated to heating clamber 2.

This antenna 21 be supported on revolvable mode axle utilize ceramic wafer 23 and heating clamber 2 to separate bottom heating clamber 24 in, this antenna 21 rotates under the effect of motor 25, makes the microwave via waveguide pipe 26 propagation propagate to heating clamber 2 on one side.

In addition, be configured with sheathing formula heater (sheathedheater) 22 in bottom heating clamber 24 inside, this sheathing formula heater 22 is configured to surround antenna 21, and this sheathing formula heater 22 heats from downside to heating clamber 2 through ceramic wafer 23.

That is, the different multiple heating units of the heat characteristics such as flat heater, magnetron, sheathing formula heater are provided with in the inside of main body 1.

And, shielding part (choke) 28 and open plate 29 is provided with in the inside of door 4, this shielding part 28 is metal, there is blind alley structure (Japanese: bag path constructs), leak from the junction between door 4 and heating clamber 2 for preventing the microwave propagating into heating clamber 2 inside, this open plate 29 is metal, and for blocking the leakage of microwave, and the diameter had for observing heating clamber 2 inside from outside through the window 3 be located at above is multiple openings of about 1mm.

Outside the back side of heating clamber 2, be formed with back side heating clamber 30, be provided with in heating clamber 30 overleaf for generation of ultrared back glass pipe heater 31 and the reflecting part 32 surrounding this back glass pipe heater 31.

And, the front side of the back glass pipe heater 31 on the wall that heating clamber 2 and back side heating clamber 30 are separated, be provided with the backside openings portion 33 as infrared ray incident section in the region onesize with the opening of reflecting part 32 or the region larger than the opening of reflecting part 32, multiple intercommunicating pores that this backside openings portion 33 is about 4mm by diameter are formed.

This backside openings portion 33 has such function: the infrared transmitting that back glass pipe heater 31 is produced in heating clamber 2, and prevents the microwave rearwardly interior propagation of heating clamber 30 propagating into heating clamber 2 inside.

In addition, reflecting part 32 is communicated with circular chamber 35, and this circular chamber 35 is for accommodating the turbofan 34 of the lower position be located in back side heating clamber 30.The Duct-Burning Turbofan 36 for driving turbofan 34 is provided with at the rear of this circular chamber 35.

The front side of the turbofan 34 on wall heating clamber 2 and back side heating clamber 30 separated is provided with multiple air inlets 37 that diameter is about 4mm.

Turbofan 34 rotates under the drive of Duct-Burning Turbofan 36, thus has such function: be drawn in circular chamber 35 via air inlet 37 by the air in heating clamber 2, is transported to the back glass pipe heater 31 of reflecting part 32.

Further, in reflecting part 32, heating clamber 2 will be transported to by the warmed-up air of back glass pipe heater 31 via backside openings portion 33 inner.

Like this, when driving turbofan 34, the convection current of hot blast can be produced in heating clamber 2 inside, the temperature in heating clamber 2 can be made fast to increase.

In addition, the guide rail of heating clamber 2 side (not shown) is utilized to support the cooking dishes 6 be made up of pottery, cooking dishes 6 is made to be positioned at the height (cooking dishes 6 and air inlet 37 are position relationship overlapping in the longitudinal direction) of close air inlet 37, like this, be divided into the air of the air of the space Inner eycle on cooking dishes 6 and the whole space Inner eycle in the space of cooking dishes about 6, the temperature in the space on the cooking dishes 6 that therefore closed circuit is little is higher.

Therefore, it is possible to shorten the heat time on cooking dishes 6.

In addition, the heating device of present embodiment is formed as described above, therefore, it is possible to carry out the such cooking: cooking in microwave oven, it is that the microwave utilizing magnetron (not shown) to produce carries out; Grill is cooked, and it only carries out the heating of the flat heater 18 utilizing heating clamber 2 top, or also utilizes back glass pipe heater 31 to carry out heating except utilizing flat heater 18 to carry out heating and heat from upside; Oven cook, grill is cooked the heating source used and is heated in whole case equably with the heating in combination utilizing sheathing formula heater 22 to carry out by it.

In addition, microwave energy through ceramic wafer 23, therefore, it is possible to cook in the mode of heating using microwave and heater heating in combination be placed with the state being cooked object 5 on ceramic wafer 23 under.

That is, by making heating using microwave and heater heating carry out or hocket simultaneously, can the flash-cook food materials that only utilize heater to heat to be difficult to carry out the thicker food materials of uniform cooking, moisture more.

Further, Fig. 2 is the operating portion 8 of the heating device of embodiment 1 and the key diagram of display part 9.Operating portion 8 is roughly rectangular shape, has the 1st operation input area 101, the 2nd operation input area 110, the 3rd operation input area 123, display part 9.

In fig. 2, display part 9 is the display frame of the roughly rectangular shape be made up of liquid crystal, the state utilizing the display of fixing word, symbol input to the operation of operating portion 8 and the situation of cooking.

In addition, in display part 9, be configured with " automatically " in the roughly half region of the top side of display frame, " manually ", " heating ", " boil ", " thaw ", " beverage ", for showing used heating unit, the viewing area of the heating such as heated condition pattern, microwave-oven-heating time showing region 9a and heater heat time viewing area 9b is provided with in roughly half region on the lower, this microwave-oven-heating time showing region 9a is for showing the heat time during heating using microwave, this heater heat time viewing area 9b is for showing the heat time during heating of various heater.

In addition, for these two time showing regions, between adjacent region and region, arrange (display) has every line 9c, thus each region separation is opened, so that easily distinguish the region of the time for showing each heating unit.

The 1st operation input area 101 for selecting heating unit is provided with in the region on the lower of display part 9.

Micro-wave oven key 102, microwave oven grill key 103, grill key 104, baking box key 105 and illuminating part 106, illuminating part 107, illuminating part 108, illuminating part 109 in the configuration of the upside of above-mentioned each key is configured with at the 1st operation input area.

1st operates each key of input area 101 for selecting heating unit, the cooking in microwave oven of the heating using microwave that micro-wave oven key 102 is undertaken by magnetron for choice for use; Microwave oven grill key 103 is for selecting the microwave oven grill cooking then carrying out the heating of flat heater 18 and the heating of back glass pipe heater 31 after heating using microwave; Grill key 104 is cooked for selecting grill; Baking box key 105 is for selecting the oven cook of being undertaken by the heating of flat heater 18 and sheathing formula heater 22.

These are arranged in a line for selecting each key as heating unit selection unit of heating unit to rise in left side to press the order of micro-wave oven key 102, microwave oven grill key 103, grill key 104, baking box key 105.

And, micro-wave oven key 102 is positioned at the vicinity (downside) of microwave-oven-heating time showing region 9a, grill key 104 and baking box key 105 are positioned at the vicinity (downside) of heater heat time viewing area 9b, carry out heating using microwave and carry out the position of microwave oven grill key 103 between grill key 104 and baking box key 105 that heater heats these both sides.That is, for selecting each key of heating unit to configure accordingly with each heat time viewing area.

In addition, these illuminating parts 106,107,108,109 are also transversely configured to row, bright light under original state when shutter door 4, when having carried out any one key in key 102,103,104,105 selecting, only with this by the corresponding illuminating part bright light of the key selected, other illuminating parts are turned off the light.

Wherein, illuminating part 106 is positioned at the top of micro-wave oven key 102, and illuminating part 107 is positioned at the top of microwave oven grill key 103, and illuminating part 108 is positioned at the top of grill key 104, illuminating part 109 is positioned at the top of baking box key 105, and each illuminating part is configured to meet the position relationship corresponding with each key.

Like this, the 1st operation input area in view of above-mentioned each key group arrangement and be formed as roughly rectangular shape.

Further, operate position that input area 101 separates in the downside of the 1st operation input area 101 and be provided with the 2nd with the 1st and operate input area 110.

2nd operation input area 110 is made up of following each key, that is: complete adjusting key 111,112 for two of relevant heating intensity of completing regulated after having carried out each heating unit selecting with cook; For setting three heat time setting keys 115,116,117 of heat time; Start key 12, it is for starting the beginning key carrying out cooking.In addition, the illuminating part 113, illuminating part 114, illuminating part 118, illuminating part 119, illuminating part 120, the illuminating part 122 that arrange accordingly with these keys is also provided with.

Further, the 2nd operation input area 110 is formed as circular shape due to the configuration of these keys.

Then, each key of the 2nd operation input area 110 is described.First, adjusting key "+" key 111 by the completion status for improving the cooking being cooked object 5 is completed and "-" key 112 for reducing completion status is formed.Completion status refers to the size etc. of the temperature being cooked object 5 of completion status, burned state, amount.

Further, the above-mentioned shape completing adjusting key to be, opening angle cut from the region of center predetermined radius the be fan shape of about 90 degree.

In addition, heat time setting key uses when setting arbitrarily the heat time, and can the size of setting-up time unit correspondingly be made up of the 1st heat time setting key 115, the 2nd heat time setting key 116, the 3rd heat time setting key 117.

Above-mentioned each setting key is configured to correspondingly to change with selected heating unit respectively by setting-up time unit (length of time).That is, heat time setting key is configured to input value and changes according to the heat characteristic of selected heating unit.

Such as, when using the microwave-oven-heating of microwave, 1st heat time setting key 115 becomes 5 minutes key 115a that can carry out time setting input in units of 5 minutes, 2nd heat time setting key 116 become can carry out in units of 1 minute the time setting input 1 minute key 116a, the 3rd heat time setting key 117 become can carry out in units of 10 seconds the time setting input 10 second key 117a.

And, when the heater heating using various heater to carry out, 1st heat time setting key 115 becomes 10 minutes key 115b that can carry out time setting input in units of 10 minutes, 2nd heat time setting key 116 becomes 5 minutes key 116b that can carry out time setting input in units of 5 minutes, and the 3rd heat time setting key 117 becomes 1 minute key 117b that can carry out time setting input in units of 1 minute.

In addition, about the structure changed for the display carrying out input value when switching and can setting unit of above-mentioned setting key 115,116,117, see below.

In addition, the shape of above-mentioned heat time setting key to be, opening angle cut from the region of center predetermined radius the be fan shape of about 60 degree.

In addition, formed adjusting key and all formed with identical radius with the key of the fan shape of heat time setting key, and the radius in the region of cut part is also identical.

In addition, start key 120 be for the 1st operation input area carried out various setting after or utilized adjusting key or heat time setting key carried out various setting after, make cooking start the key carried out.This starts key 120 and is configured to round-shaped, this radius of a circle compared adjusting key, heat time setting key the radius in region of cut part little.

In addition, beginning key 121 is provided with the illuminating part 122 glimmered when carrying out key input.

The key forming the 2nd operation input area 110 be configured as described above is configured as follows.

First, "+" key 111, "-" key 112, the 1st heat time setting key 115, the 2nd heat time setting key 116 and the 3rd heat time setting key 117 configure in the mode that the straight line portion of each key is adjacent.Namely, the opening angle of "+" key 111 and the opening angle of "-" key 112 are about 90 degree, the respective opening angle of the 1st heat time setting key 115, the 2nd heat time setting key 116 and the 3rd heat time setting key 117 is about 60 degree, the fan shape forming each key is identical radius, and, the radius in the region of respective cut part is also identical, therefore, forms annular shape by the arrangement of these keys.

Further, start key 121 in the position configuration at the center becoming this annular shape, by the configuration of key as described above, the 2nd operation input area 110 is formed as round-shaped (discoid).

Wherein, "-" key 112 and "+" key 111 are configured at the first half of the 2nd operation input area, and "-" key 112 is configured at left side, and "+" key 111 position is in right side.

Further, the 1st heat time setting key 115, the 2nd heat time setting key 116 and the 3rd heat time setting key 117 are configured at the latter half of the 2nd operation input area.

Concrete configuration is: can be positioned at left side by maximum the 1st heat time setting key 115 of setting-up time unit, central authorities can be positioned at by second largest the 2nd heat time setting key 116 of setting-up time unit, as the 3rd heat time setting key 117 of minimum unit of setting-up time unit being positioned at right side.

Further, illuminating part 113, illuminating part 114, illuminating part 118, illuminating part 119, the illuminating part 120 of the bright light when key input can be carried out is provided with at the peripheral part of each key completing adjusting key and heat time setting key.

In addition, the 2nd operation input area 110 lower left side and operate position that input area 110 separates and is formed with the 3rd with the 2nd and operate input area 123, be configured with at the intra-zone of the 3rd operation input area 123 and operate at the 1st operation input area 110 and the 2nd the round-shaped cancel key 124 that operation that input area 110 carries out inputs for removing.

3rd operation input area 123 by the following 8a of the roughly operating portion 8 of rectangular shape, operate input area 110 with this following substantially vertical crossing left side 8b and the round-shaped the 2nd and be surrounded.

At this, even if the 2nd operation input area 110 proportion in operating portion 8 is larger, and the following 8a in the 2nd operation input area 110 Proximity operation portion 8 and left side 8b, because the 2nd operation input area 110 is round-shaped, in the part be therefore surrounded at the 2nd operation input area 110 and following 8a and left side 8b, also gap can be formed.

Thus, even if the 2nd operation input area 110 proportion in operating portion 8 is comparatively large, the space for arranging cancel key 124 can also be guaranteed.

Fig. 3 is the side view cutaway drawing of a part of operated key represented in the operated key set by the above-mentioned each operation input area forming operating portion 8.This sectional view carries out cutting and the sectional view obtained along the position of fore-and-aft direction to the approximate centre by microwave oven grill key 103 and the 2nd heat time setting key 116 of main body 1.

Upper illustration in figure be for select the lower illustration in the microwave oven grill key 103, figure of heating unit be the 2nd time setting key 116.

In addition, illustrate only microwave oven grill key 103 and the 2nd time setting key 116 in the figure, for other keys, is also same structure.

First, for setting-up time key, for selecting the various operated keys such as the key of heating unit to be provided with resin sheet 125 on surface, this resin sheet 125 has the characteristic bent under the effect of pressing force.The rear side of resin sheet 125 is provided with substrate 126, being also provided with the distance piece 127 for supporting resin sheet 125, the key top 128 of displaceably being supported by distance piece 127, being configured on substrate 126 and switch 129 by being detected the input of key by the movement on key top 128 of pressing from resin sheet 125.

And, substrate 126 is configured with the LED130 becoming above-mentioned each illuminating part, the light produced accordingly with key input spreads via the hyalomere 132 of light conducting member 131 from resin sheet 125, thus luminous equably in larger area, which thereby enhances visuality.

In addition, as shown in the lower part of Fig. 3, on the substrate 126 corresponding with as the 1st heat time setting key 115 of heat time setting key, the 2nd heat time setting key 116, the 3rd heat time setting key 117, resin sheet 125 is respectively equipped with two transmissive portions 132(132a, 132b), the word of heat time setting key is printed with respectively (such as transmissive portions 132, for the 1st heat time setting key 115, be printed with the word of 10 minutes at transmissive portions 132a, be printed with the word etc. of 5 minutes at transmissive portions 132b).

In addition, illuminating part (LED) 130(130a, 130b is correspondingly respectively equipped with each transmissive portions 132a, 132b) and light conducting member 131(131a, 131b for the light of this illuminating part is guided towards transmissive portions 132).

That is, formed in time setting key and form one group of light-emitting structure by " illuminating part 130a, light conducting member 131a and transmissive portions 132a " and form the such light-emitting structure of two groups of one group of light-emitting structure by " illuminating part 130b, light conducting member 131b and transmissive portions 132b ".

Further, at illuminating part material 131 in the scope of transmissive portions 132, between each light-emitting structure, be provided with distance piece 127, thus separate between each light-emitting structure, the light being configured to an illuminating part can not leak into another transmissive portions.

Utilize this structure, when microwave-oven-heating, micro-wave oven time showing LED130a bright light during microwave-oven-heating, each key of heat time setting key 115,116,117 shows 5 minutes respectively, 1 minute, 10 seconds, and time setting key when becoming above-mentioned microwave-oven-heating, 5 minutes key 115a, 1 minute key 116a, 10 second key 117a.

On the other hand, when each LED130b bright light, each key shows 10 minutes, 5 minutes, 1 minute, and time setting key when becoming the heating of above-mentioned heater, 10 minutes key 115b, 5 minutes key 116b, 1 minute key 117b.

Operating portion 8 is formed as described above, step when operating as operator, first selects heating unit to be clearly, and therefore, operator easily selects to be applicable to the heating unit that the cooking is cooked object 5.

Further, complete adjusting key, heat time setting key and start key 121 and gather together and the downside being configured at the 1st operation input area, thus, easy understand has carried out operating such operating sequence after having selected heating unit.

In addition, cancel key 124 is arranged at independently and operates input area 101 and the 2nd with the 1st and operate the position that input area 110 separates, and therefore, easily sees, can realize can easily operating in any operation input step.

In addition, in the heating device of present embodiment 1, as for the heating source being cooked object and heating, there is the heating unit of use microwave, use the heating unit of heater (flat heater 18, back glass pipe heater 31, sheathing formula heater 22), combinationally use these three kinds of heating units of composite heating unit of above-mentioned heating unit, and, as heating unit, have cooking in microwave oven, the grill cooking, oven cook, as cooking in microwave oven and grill cooking compound cooking microwave oven grill cook this four kinds of heating units.

Thus, grill key 104 and baking box key 105 are positioned at a region, and are configured to two keys, have three kinds by heating unit (heating means), and to have four kinds as heating unit be easy understand.

In addition, utilize the control part (not shown) of being located at heating device according to from operating portion input, perform from the testing result of various sensors (not shown) in each portion being located at heating device the various programs being stored in storage part (not shown), thus control the action in each portion discussed above.

At this, in the present embodiment, for the 1st heat time setting key 115, the 2nd heat time setting key 116, the 3rd heat time setting key 117 as heat time setting key, when the time setting carrying out cooking in microwave oven, 1st heat time setting key 115 is shown as 5 minutes key 115a, 2nd heat time setting key 116 is shown as 1 minute key 116a, the 3rd heat time setting key 117 be shown as 10 second key 117a.

Further, when carrying out time setting to the cooking of use heater, the 1st heat time setting key 115 is shown as 10 minutes key 115b, and the 2nd heat time setting key 116 is shown as 5 minutes key 116b, and the 3rd heat time setting key 117 is shown as 1 minute key 117b.

Then, to present embodiment carry out various cooking time operating sequence be described.

(a) ~ (c) of Fig. 4 and (d) ~ (f) of Fig. 5 is the key diagram of operating sequence and the bright light situation of illuminating part and the displaying contents of display part 9 representing that the function of the cooking in microwave oven utilizing heating using microwave switches.Wherein, to (f) of Fig. 5 from (a) of Fig. 4, represent the flow process of a series of operation.

In addition, press the key of the mark H present position of assistant's shape under the label table of the hand shown in figure is shown in shown position, enter NextState afterwards.

(a) of Fig. 4 is placed in heating clamber 2 and the state of operating portion 8 under original state after being closed by door 4 by being cooked object 5, show " 0 " at display part 9, the illuminating part 106 corresponding with micro-wave oven key 102, microwave oven grill key 103, grill key 104 and each key of baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Fig. 4, when being pressed once by micro-wave oven key 102, become the state of (b) of Fig. 4.The illuminating part 106 corresponding with micro-wave oven key continues bright light, and other illuminating part 107,108,109 extinguishes, and represents the pattern entering cooking in microwave oven.

Further, demonstrate " cooking in microwave oven " by situation about selecting at display part 9, show each pattern of " automatically " " heating " as the pattern of cooking in microwave oven.As shown in the figure, cooking in microwave oven has automatic mode and manual mode, in automatic mode can to heating, beverage, boil, the pattern of thawing selects.

At this, the reconciling items completed of the cooking in microwave oven under the pattern of " automatically " " heating " of cooking in microwave oven for completing temperature, the temperature when display part 9 shows initial setting, " 80 DEG C ".

In this condition, under " automatically " " heating " pattern of cooking in microwave oven, set temperature, therefore, illuminating part 122 glimmers, and represents that beginning key 121 is effective.

Further, illuminating part 114 and illuminating part 113 also bright light, namely also illustrate and the basis of temperature when initial setting can change temperature by "+" key 111 and "-" key 112.

Then, in (b) of Fig. 4, when being pressed next time by micro-wave oven key 102, selection mode switches to manual mode from the selection mode of automatic mode, becomes the state of (c) of Fig. 4.

Now, the illuminating part 106 corresponding with micro-wave oven key 102 continues bright light, and expression is the pattern of cooking in microwave oven.Further, display part 9 becomes the pattern display of " manually ".In this condition, the reconciling items completed of cooking in microwave oven is that micro-wave oven exports, output when showing initial setting in display part 9, " 600W ".

In addition, every the display of line 9c bright light, and as the setting value of heat time, " 0 second " of initial value is shown at microwave-oven-heating time showing region 9a.

And, illuminating part 118, illuminating part 119, illuminating part 120 glimmer, and the LED130a of micro-wave oven time showing bright light respectively, show the time that can input at each heat time setting key, prompting use 5 minutes key 115a, 1 minute key 116a and 10 second key 117a carry out the setting of heat time.At this, under the manual mode of cooking in microwave oven, the heat time be set as necessary operation, do not carry out setting, cannot start cooking.

Thus, before setting the heat time, starting key 121 can not be effective, represents that the illuminating part 122 of the effective status starting key 121 does not glimmer.

In addition, illuminating part 113, illuminating part 114 bright light, expression can use "+" key 111 and "-" key 112 to regulate micro-wave oven to export.

Further, illuminating part 113, illuminating part 114 and illuminating part 118, illuminating part 119, illuminating part 120 are with different colour light emittings, and operator is easily recognized, and the kind of key is different.

In (c) of Fig. 4, when being pressed once by micro-wave oven key 102, become the state shown in (d) of Fig. 5.Illuminating part 106 continues bright light, and expression is the pattern of cooking in microwave oven.In addition, display part 9 becomes the pattern display of " automatically " " beverage ".

Now, the reconciling items completed of cooking in microwave oven for completing temperature, the temperature when display part 9 shows initial setting, " 60 DEG C ".

In this condition, under " automatically " " beverage " pattern of cooking in microwave oven, set temperature, therefore, illuminating part 122 glimmers, and represents that beginning key 121 is effective.

In addition, illuminating part 114 and illuminating part 113 also bright light, namely also illustrate and the basis of temperature when initial setting can change temperature by "+" key 111 and "-" key 112.

In (d) of Fig. 5, when being pressed next time by micro-wave oven key 102, become the state shown in (e) of Fig. 5.Illuminating part 106 continues bright light, and expression is the pattern of cooking in microwave oven.Further, display part 9 becomes the pattern display that " automatically " " boils ".

Now, the reconciling items completed of cooking in microwave oven be 5 ranks complete rank order, in display part 9, show the rank order " 3 " during initial setting.

In this condition, the rank order completed under " automatically " of cooking in microwave oven " boils " pattern sets, and therefore, illuminating part 122 glimmers, and represents that beginning key 121 is effective.

In addition, illuminating part 114 and illuminating part 113 also bright light, namely also illustrate the rank order that can the basis of temperature when initial setting have been changed by "+" key 111 and "-" key 112.

In (e) of Fig. 5, when being pressed once by micro-wave oven key 102, become the state of (f) of Fig. 5.Illuminating part 106 continues bright light, and expression is the pattern of cooking in microwave oven.Now, display part 9 becomes the pattern display that " automatically " " thaws ".The same when the action of display part 9, operating portion 8 " is boiled " with " automatically ", therefore omit the description.

Further, in (f) of Fig. 5, when being pressed once by micro-wave oven key 102, the state of (b) of Fig. 4 is returned.

Above, the operating sequence switch the function of cooking in microwave oven and the bright light situation of illuminating part and the displaying contents of display part 9 are illustrated, after having carried out setting to cooking form by aforesaid operations, starting key 121 by pressing, having started cooking.

In addition, the infrared ray sensor (not shown) for detecting the surface temperature being cooked object 5 is provided with, for detecting heating indoor temperature and by the temperature sensor (not shown) of steam temperature being cooked the steam that object 5 produces in heating clamber 2, during the cooking under the automatic mode of cooking in microwave oven, according to the surface temperature being cooked object 5 detected by the sensor and steam temperature, regulate the heat time, automatically complete the cooking.

Then, operating sequence when using " automatically " " heating " pattern of cooking in microwave oven is described.

(c) of (a) ~ Fig. 6 of Fig. 6 is operating sequence when representing cooking in microwave oven " automatically " " heating " pattern of use and the key diagram of the bright light situation of illuminating part and the displaying contents of display part 9.

(a) of Fig. 6 is placed in heating clamber 2 and the state of operating portion 8 under original state after being closed by door 4 by being cooked object 5, show " 0 " at display part 9, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Fig. 6, when being pressed once by micro-wave oven key 102, become the state of (b) of Fig. 6.Illuminating part 106 continues bright light, and other illuminating parts 107,108,109 become extinguishing, represents the pattern entering cooking in microwave oven.Show the situation selecting cooking in microwave oven at display part 9, become the pattern display of " automatically " " heating ".

Now, the reconciling items completed of cooking in microwave oven for completing temperature, the temperature when display part 9 shows initial setting, " 80 DEG C ".

In this condition, under " automatically " " heating " pattern of cooking in microwave oven, complete temperature set, therefore, illuminating part 122 glimmers, and represents that beginning key 121 is effective.

Further, illuminating part 114 and illuminating part 113 also bright light, namely also illustrate and the basis of temperature when initial setting can change temperature by "+" key 111 and "-" key 112.

At this, as shown in (b) of Fig. 6, when being pressed next time by "-" key 112, become the state of (c) of Fig. 6.By "-" key 112 is pressed next time, temperature will be completed and set low 10 DEG C, show " 70 DEG C " at display part 9.

In this condition, can continue to press "+" key 111, "-" key 112, finishing, to when completing the adjustment of temperature, to press and start key 121, thus start the cooking.

Then, operating sequence when using " manually " pattern of cooking in microwave oven is described.

(d) of (a) ~ Fig. 7 of Fig. 7 represents operating sequence when using cooking in microwave oven " manually " pattern and the key diagram of the bright light situation of illuminating part and the displaying contents of display part 9.

(a) of Fig. 7 is placed in heating clamber 2 and the state of operating portion 8 under original state after being closed by door 4 by being cooked object 5, show " 0 " at display part 9, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Fig. 7, when continuously twice being pressed to micro-wave oven key 102, become the state of (b) of Fig. 7.

Illuminating part 106 becomes lighting lamp state, and other illuminating parts 107,108,109 extinguish, and show the pattern of " manually ", become the manual mode of cooking in microwave oven at display part 9.Now, the reconciling items completed of cooking in microwave oven is that micro-wave oven exports, the output when display part 9 shows initial setting, " 600W ".Further, as the setting value of heat time, " 0 second " of display initial value.

And, illuminating part 118, illuminating part 119, illuminating part 120 glimmer, and the LED130a of micro-wave oven time showing respectively bright light, each heat time setting key display can input time, prompting use 5 minutes key 115a, 1 minute key 116a, 10 second key 117a carry out the setting of heat time.Under the manual mode of cooking in microwave oven, the setting heat time is necessary operation, does not carry out setting, and cannot start the cooking.

Thus, before the heat time is set, starting key 121 can not be effective, and illuminating part 122 does not glimmer.

In addition, illuminating part 113, illuminating part 114 bright light, expression can regulate micro-wave oven to export by "+" key 111 and "-" key 112.

At this, as shown in (b) of Fig. 7, when being pressed next time by "-" key 112, become the state of (c) of Fig. 7.

By pressing next time by "-" key 112, micro-wave oven exports and is configured to " 200W ".In this condition, can continue to press "+" key 111, "-" key 112, but because do not carry out the setting of heat time, so illuminating part 122 does not glimmer, represent that beginning key 121 is invalid.

In addition, in the present embodiment, to heat time setting key during microwave-oven-heating with add thermal output and have nothing to do, be that 5 minutes key 115a, 1 minute key 116a and the changeless form of 10 key 117a in second are illustrated, but heat time setting key also correspondingly can change with adding thermal output.Namely, when 600W exports, be made up of 5 minutes, 1 minute, 10 seconds three kinds of keys, when heating slower 200W and exporting, the large input value such as to be changed to 10 minutes, 1 minute, 30 seconds, so that easily setting exports the heat time of duration, thereby, it is possible to improve usability further than heating 600W faster.

In (c) of Fig. 7, when key 115a pressed once by 5 minutes, become the state of (d) of Fig. 7.The heat time display increase by 5 minutes of display part 9 and become " 5 points and 00 second ".At this, the heat time is set, therefore, it is possible to carry out the cooking under " manually " pattern, illuminating part 118, illuminating part 119, illuminating part 120 become bright light from flicker, and illuminating part 122 becomes blink states, starts key 121 and becomes effectively.

In this condition, illuminating part 113, illuminating part 114 and illuminating part 118, illuminating part 119, illuminating part 120 continue bright light, the adjustment of micro-wave oven output can be carried out by "+" key 111 and "-" key 112, and can by 5 minutes key 115a, 1 minute key 116a and 10 second key 117a carry out the change of heat time setting.

Further, after the cooking setting more than having carried out, press and start key 121, thus start cooking.

Then, operating sequence when have selected the microwave oven grill cooking is described.

(c) of (a) ~ Fig. 8 of Fig. 8 represents after the cooking in microwave oven using heating using microwave, be energized simultaneously and carry out operating sequence and the key diagram of the bright light situation of illuminating part and the displaying contents of display part 9 of the function switching in the microwave oven grill cooking of the grill cooking continuously to flat heater 18 and back glass pipe heater 31.

(a) of Fig. 8 is by the state of the operating portion 8 under the original state on the cooking dishes 6 being cooked object 5 and being placed in heating clamber 2 and after being closed by door 4, show " 0 " at display part 9, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Fig. 8, when being pressed once by microwave oven grill key 103, become the state of (b) of Fig. 8.The illuminating part 107 corresponding with microwave oven grill key 103 continues bright light, and other illuminating parts 106,108,109 become extinguishing, represents the pattern entering the microwave oven grill cooking.

Show " micro-wave oven → grill " at display part 9, what represent selection is the microwave oven grill cooking, for the pattern of " automatically " shows.

In the microwave oven grill cooking, in the step of cooking in microwave oven, micro-wave oven exports and is fixed as 600W, and the timing automatically entering the grill cooking from cooking in microwave oven decides according to the heated condition being cooked object 5 detected by the infrared ray sensor (not shown) and temperature sensor (not shown) of being located at heating clamber 2.

Further, the heat time utilizing heater to heat after the step entering the grill cooking is decided by the rank order completed cooked.

Under the state of " automatically " pattern that have selected the microwave oven grill cooking, the rank order " 3 " when display part 9 shows initial setting, illuminating part 122 glimmers, and represents that beginning key 121 is effective.

Further, illuminating part 114 and illuminating part 113 also bright light, namely also illustrate and the basis of temperature when initial setting can change temperature by "+" key 111 and "-" key 112.

In (b) of Fig. 8, when being pressed once by microwave oven grill key 103, become the state of (c) of Fig. 8.

Illuminating part 107 continues bright light, and expression is the pattern of the microwave oven grill cooking.Display part 9 becomes the pattern display of " manually ".At this, can be only the microwave-oven-heating time by setting item in the step of cooking in microwave oven, micro-wave oven exports and is fixed as 600W.Further, the adjustable project in the step of the grill cooking is only the heat time.

In this condition, as the setting value of microwave-oven-heating time, show at the microwave-oven-heating time showing region 9a of display part 9 " 0 second " of initial value, show " 0 second " as the initial value of grill heat time at heater heat time viewing area 9b, show the heat time under two kinds of heating modes of laser heating simultaneously.

In addition, illuminating part 118, illuminating part 119, illuminating part 120 glimmer, and the LED130a of micro-wave oven time showing is bright light respectively, each heat time setting key shows the time that can input, prompting use 5 minutes key 115a, 1 minute key 116a and 10 second key 117a the microwave-oven-heating time is set.Under the manual mode of the microwave oven grill cooking, setting microwave-oven-heating time and grill heat time are necessary operations, do not carry out setting, and cannot start the cooking.

Thus, before the heat time is set, starting key 121 can not be effective, and illuminating part 122 does not glimmer.

After the cooking setting of the microwave-oven-heating time more than having carried out and grill heat time, press and start key 121, thus start cooking.

In addition, in (c) of Fig. 8, if pressed once by micro-wave oven key 103, then the state of (b) of Fig. 8, i.e. " cooking of automatic microwave stove grill " state is being returned.

Then, operating sequence when using " manually " pattern of the microwave oven grill cooking is described.

(e) of (c) of (a) ~ Fig. 9 of Fig. 9 and (d) ~ Figure 10 of Figure 10 be represent after the cooking in microwave oven using heating using microwave, flat heater 18 and back glass pipe heater 31 be energizeds simultaneously and the pattern of " manually " that the microwave oven grill that carries out the grill cooking is continuously cooked time operating sequence and the key diagram of the bright light situation of illuminating part and the displaying contents of display part 9.

(a) of Fig. 9 is by the state of the operating portion 8 under the original state on the cooking dishes 6 being cooked object 5 and being placed in heating clamber 2 and after being closed by door 4, show " 0 " at display part 9, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Fig. 9, when microwave oven grill key 103 is pressed twice, become the state of (b) of Fig. 9.

Illuminating part 107 continues bright light, and other illuminating parts 106,108,109 become extinguishing, represents the pattern entering the microwave oven grill cooking.Show " micro-wave oven → grill " at display part 9, what display was selected is the microwave oven grill cooking, for the pattern of " manually " shows.Illuminating part 118, illuminating part 119, illuminating part 120 glimmer, and the LED130a of micro-wave oven time showing is bright light respectively, each heat time setting key shows the time that can input, prompting use 5 minutes key 115a, 1 minute key 116a and 10 second key 117a the microwave-oven-heating time is set.

And, as the setting value of microwave-oven-heating time, show " 0 second " of initial value at the microwave-oven-heating time showing region 9a in left side of the hypomere being located at display part 9, the heater heat time viewing area 9b on right side shows initial value, i.e. " 0 second " of grill heat time.In addition, show every line 9c, so that user's easy understand carries out the situation that these both sides cooked by cooking in microwave oven and grill continuously.

Further, in (b) of Fig. 9, when key 115a pressed once by 5 minutes, the state of (c) of Fig. 9 is become.The microwave-oven-heating time showing shown in the microwave-oven-heating time showing region 9a of display part 9 increases by 5 minutes, becomes " 5 points and 00 second ".

At this, the microwave-oven-heating time is set, and therefore, in order to point out following step, namely to the setting operation of "+" key 111 of the handover operation of grill heat time setting procedure, illuminating part 113 glimmers.

Illuminating part 113 continues blink states, continue prompting and press "+" key 111, but after certain hour (such as 5 seconds), when still not pressing "+" key 111 key operation such as grade, in order to point out the setting operation of "+" key 111 further, 5 minutes key 115a, 1 minute key 116a and 10 second key 117a each illuminating part 118,119,120 and 130a extinguish, and the brightness of illuminating part 113 improves and flicker, improves the boldness of "+" key 111.Now, in illuminating part 113, switch to little resistance value by joining with LED strip the load resistance be connected, and the electric current flow through is increased, thus improve brightness.

In addition, in this condition, the setting of 5 minutes key 115a, 1 minute key 116a and 10 key 117a change microwave-oven-heating times in second can also be utilized.In addition, in the present embodiment, list the example of brightness improving illuminating part 113, but the glow color change of illuminating part 113 etc. also can be made to improve boldness.

Then, when pressing "+" key 111, the setting procedure of the grill cooking length of time of (d) of Figure 10 is become.Illuminating part 118, illuminating part 119, illuminating part 120 glimmer, and the LED130b of heater time showing is bright light respectively, each heat time setting key shows the time that can input, and prompting use 10 minutes key 115b, 5 minutes key 116b and 1 minute key 117b carry out the setting of grill heat time.

Under the state of (d) of Figure 10, press 5 minutes key 116b, then become the state of (e) of Figure 10, namely, " 5 points and 00 second " set by showing at heater heat time viewing area 9b, and illuminating part 118, illuminating part 119, illuminating part 120 become bright light from flicker, and illuminating part 122 becomes blink states, start key 121 and become effectively.

After cooking setting more than having carried out, press and start key 121, thus start cooking.

Then, operating sequence when have selected the grill cooking is described.

(c) of (a) ~ Figure 11 of Figure 11 is the key diagram of operating sequence when representing the grill cooking carrying out simultaneously being energized to flat heater 18 and back glass pipe heater 31 and the bright light situation of illuminating part and the displaying contents of display part 9.

(a) of Figure 11 is by the state of the operating portion 8 under the original state on the cooking dishes 6 being cooked object 5 and being placed in heating clamber 2 and after being closed by door 4, show " 0 " at display part 9, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Figure 11, when being pressed once by grill key 104, become the state of (b) of Figure 11.

Illuminating part 108 continues bright light, and other illuminating parts 106,107,109 become extinguishing, represents the pattern entering the grill cooking.In display part 9 display selection is " grill " cooking, shows " 0 second " of initial value at heater heat time viewing area 9b, and every line 9c bright light.

In addition, illuminating part 118, illuminating part 119, illuminating part 120 glimmer, and the LED130b of heater time showing is bright light respectively, each heat time setting key shows the time that can input, and prompting use 10 minutes key 115b, 5 minutes key 116b and 1 minute key 117b carry out the setting of grill heat time.

Grill cooking there is no automatic-cooking, only have setting the heat time the manual cooking, therefore the heat time be set as necessary operation, do not carry out setting, cannot start cooking.

Thus, before the heat time is set, starting key 121 can not be effective, and illuminating part 122 does not glimmer.

In (b) of Figure 11, when key 116b pressed once by 5 minutes, become the state of (c) of Figure 11.Heat time that the heater heat time viewing area 9b of display part 9 shows display increase by 5 minutes, become " 5 points and 00 second ".

At this, the heat time sets, therefore, it is possible to cook, illuminating part 118, illuminating part 119, illuminating part 120 become bright light from flicker, and illuminating part 122 becomes blink states, starts key 121 and becomes effectively.At this, start key 121 if press, start to cook.

Then, operating sequence when selecting oven cook is described.

(c) of (a) ~ Figure 12 of Figure 12 is the key diagram of the operating sequence that switches of the function represented in the oven cook that be simultaneously energized to flat heater 18 and sheathing formula heater 22 and the bright light situation of illuminating part and the displaying contents of display part 9.

(a) of Figure 12 is by the state of the operating portion 8 under the original state on the cooking dishes 6 being cooked object 5 and being placed in heating clamber 2 and after being closed by door 4, show " 0 " at display part 9, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Figure 12, when being pressed once by baking box key 105, become the state of (b) of Figure 12.Illuminating part 109 continues bright light, and other illuminating parts 106,107,108 become extinguishing, represents the pattern entering oven cook.In display part 9 display selection is " baking box " cooking.

Oven cook does not have automatic-cooking, can select the manual oven cook not having the oven cook of preheating and " having preheating " or " not having preheating ".

In the oven cook pattern not having preheating, show " manually " at display part 9 and " there is no preheating ", initial value, i.e. " 200 DEG C " of oven temperature are shown at the microwave-oven-heating time showing region 9a in the left side being configured at display part 9 hypomere, as the setting value of oven heat time, show " 0 second " of initial value at the heater heat time viewing area 9b on the right side being configured at display part 9 hypomere.

In addition, illuminating part 118, illuminating part 119, illuminating part 120 glimmer, and the LED130b of heater time showing is bright light respectively, each heat time setting key shows the time that can input, and prompting use 10 minutes key 115b, 5 minutes key 116b and 1 minute key 117b carry out the setting of grill heat time.

In addition, illuminating part 114 and illuminating part 113 bright light, represent and the basis of temperature when initial setting can change oven temperature by "+" key 111 and "-" key 112.

In (b) of Figure 12, when being pressed once by baking box key 105, become the state of (c) of Figure 12.Show " manually " at display part 9 and " have preheating ", microwave-oven-heating time showing region 9a in the left side of display part 9 hypomere shows initial value, i.e. " 200 DEG C " of oven temperature, the setting value of heat time is not shown at the heater heat time viewing area 9b on the right side of display part 9 hypomere, illuminating part 122 glimmers, and starts key 121 and becomes effectively.

After cooking setting more than having carried out, press and start key 121, thus start cooking.

In addition, in (c) of Figure 12, if press next time by baking box key 105, then return the state of (b) of Figure 12.

Then, operating sequence when preheating that do not have of oven cook is described.

(d) of (a) ~ Figure 13 of Figure 13 be represent carry out to flat heater 18 and sheathing formula heater 22 be energized simultaneously there is no an oven cook of preheating when operating sequence and the key diagram of the bright light situation of illuminating part and the displaying contents of display part 9.

(a) of Figure 13 is by the state of the operating portion 8 under the original state on the cooking dishes 6 being cooked object 5 and being placed in heating clamber 2 and after being closed by door 4, show " 0 " at display part 9, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Figure 13, when being pressed once by baking box key 105, become the state of (b) of Figure 13.Illuminating part 109 continues bright light, and other illuminating parts 106,107,108 become extinguishing, represents the pattern entering oven cook.

In display part 9 display selection is " not having preheating " " baking box " cooking, show initial value, i.e. " 200 DEG C " of oven temperature at microwave-oven-heating time-tagging region 9a, show initial value, i.e. " 0 second " of oven heat time at heater heat time viewing area 9b.

This state identical with Figure 12 (b).

In (b) of Figure 13, when "+" key 113 is pressed 5 times, become the state of (c) of Figure 13.The oven temperature that microwave-oven-heating time-tagging region 9a on the left of display part 9 hypomere shows is set to " 250 DEG C ".Under the manual mode of oven cook not having preheating, the heat time be set as necessary operation, do not carry out setting, cannot start cooking.

Thus, before the heat time is set, starting key 121 can not be effective, and illuminating part 122 does not glimmer.

In (c) of Figure 13, when key 116b pressed next time by 5 minutes, become the state of (d) of Figure 13.Indicate in the heater heat time of display part 9 the oven heat time showing that region 9b shows and increase by 5 minutes, become " 5 points and 00 second ".At this, the oven heat time is set, therefore, it is possible to cook, illuminating part 118, illuminating part 119, illuminating part 120 become bright light from flicker, and illuminating part 122 becomes blink states, starts key 121 and becomes effectively.

In this condition, illuminating part 113, illuminating part 114 and illuminating part 118, illuminating part 119, illuminating part 120 continue bright light, oven temperature can be regulated by "+" key 111 and "-" key 112, the setting of oven heat time can be changed by 10 minutes key 115a, 5 minutes key 116b and 1 minute key 117b.

After cooking setting more than having carried out, press and start key 121, thus start cooking.

Then, operating sequence when preheating that has of oven cook is described.

(d) of (a) ~ Figure 14 of Figure 14 be represent carry out to flat heater 18 and sheathing formula heater 22 be energized simultaneously have an oven cook of preheating when operating sequence and the key diagram of the bright light situation of illuminating part and the displaying contents of display part 9.

(a) of Figure 14 is by the state of the operating portion 8 under the original state on the cooking dishes 6 being cooked object 5 and being placed in heating clamber 2 and after being closed by door 4, show " 0 " at display part 9, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light, represent for selecting four of heating unit keys effective.

In (a) of Figure 14, when baking box key 105 is pressed twice, become the state of (b) of Figure 14.Illuminating part 109 continues bright light, and other illuminating parts 106,107,109 become extinguishing, represents the pattern entering oven cook.

Show " manually " at display part 9 and " have preheating ", microwave-oven-heating time showing region 9a in the left side of display part 9 hypomere shows initial value, i.e. " 200 DEG C " of the design temperature of baking box, the setting value of heat time is not shown at the heater heat time viewing area 9b on the right side of display part 9 hypomere, illuminating part 122 glimmers, and starts key 121 and becomes effectively.This state identical with Figure 12 (c).

In (b) of Figure 14, when pressing beginning key 121, flat heater 18 and sheathing formula heater 22 are energized, and start the preheating of heating clamber 2.When temperature sensor (not shown) in heating clamber 2 detects in heating clamber 2 and reaches oven temperature 200 DEG C, stop the energising to flat heater 18 and sheathing formula heater 22, preheating terminates, and becomes the state of (c) of Figure 14.

In (c) of Figure 14, show " preheating is complete " at the hypomere of display part 9, show the initial value " 0 second " of the heat time of baking box at heater heat time viewing area 9b.In addition, illuminating part 118, illuminating part 119, illuminating part 120 glimmer, and the LED130b of heater time showing is bright light respectively, each heat time setting key shows the time that can input, and prompting use 10 minutes key 115b, 5 minutes key 116b and 1 minute key 117b carry out the setting of grill heat time.

In (c) of Figure 14, if press next time by 5 minutes key 116b, then become the state of (d) of Figure 14.Indicate in the heater heat time of display part 9 the oven heat time showing that region 9b shows and increase by 5 minutes, become " 5 points and 00 second ".

At this, the oven heat time sets, therefore, it is possible to cook, illuminating part 118, illuminating part 119, illuminating part 120 become bright light from flicker, and illuminating part 122 becomes blink states, starts key 121 and becomes effectively.

After cooking setting more than having carried out, press and start key 121, thus start cooking.

Form each portion as described above, therefore, step when operating as operator, first selects heating unit to be clearly, so operator easily selects to be applicable to the heating unit to being cooked object 5 and cooking.

Namely, as for selecting the micro-wave oven key 102 of the key of heating unit, microwave oven grill key 103, grill key 104 and baking box key 105 to gather together, form the 1st operation input area, near display part 9, be configured at the most top position as operation input area, operator easily sees at first.

And, the illuminating part 106 corresponding with each key of micro-wave oven key 102, microwave oven grill key 103, grill key 104 and baking box key 105, illuminating part 107, illuminating part 108, illuminating part 109 bright light integratedly, represent for selecting four of heating unit keys effective.

Thus, in addition to the above-described effects, operator also easily recognizes for selecting the key of heating unit to be should the key of most advanced line operate.

In addition, complete adjusting key, heat time setting key and the beginning key 121 that form the 2nd operation input area gather together and the downside being configured at the 1st operation input area, therefore, after user is readily appreciated that the selection of the heating unit in the 1st operation input area, the such operating sequence of the operation of the key in the 2nd operation input area is carried out.

In addition, the spread geometry of key operating input area relative to formation the 1st be roughly rectangle, and it is round-shaped for forming the 2nd spread geometry operating the key of input area, therefore, visually shape difference is comparatively large, and user not easily mistakes key operation, the function of the key in each region of easy understand.

In addition, the heating device of present embodiment 1 has and uses the heating unit of microwave, uses the heating unit of heater (flat heater 18, back glass pipe heater 31, sheathing formula heater 22), combinationally uses these three kinds of heating units of composite heating unit of above-mentioned heating unit, as heating unit, have cooking in microwave oven, the grill cooking, oven cook and cooking in microwave oven and the grill cooking compound cook this four kinds of heating units.

Thus, grill key 104 and baking box key 105 concentrate on a region, and are configured to two keys, thus easy understand: heating unit has three kinds, has four kinds as heating unit.

In addition, cancel key 124 is configured at independently and operates input area 101 and the 2nd with the 1st and operate the position that input area 110 separates, and therefore user easily sees, can easily operate cancel key 124 in any operation input step.

And, cancel key 124 is located at the position of the oblique below at the 2nd operation input area center, therefore, even if the large percentage that the 2nd operation input area 110 occupies in the operating portion 8 of roughly rectangular shape, following 8a and the horizontal edge (left side 8b or the right 8c) of the 2nd operation input area 110 and operating portion 8 are close, because the 2nd operation input area 110 is round-shaped, therefore in the part fenced up by the 2nd operation input area 110, following 8a and horizontal edge, also gap can be formed with.

Thus, even if the large percentage that the 2nd operation input area 110 is shared in operating portion 8, the space for arranging cancel key 124 can also be guaranteed.

In addition, the microwave-oven-heating time showing region 9a of heat time when being provided with in display part 9 for showing heating using microwave and for showing heater heating time the heater heat time viewing area 9b of heat time, be provided with every line 9c between the two regions, thus two region separation are opened, each heating unit in multiple heating units that display part is different with heat characteristics such as heater heating for heating using microwave is provided with heat time viewing area, therefore, when setting and when cooking, only by the viewing heat time, which just can judge instantaneously at use heating unit to cook, can obtain preventing the heating device that the usability of misspecification is good.

Further, when carrying out the heating mode of heating using microwave and heater heating continuously, do not show every line 9c, therefore, user easily recognizes it is the situation of cooking continuously.

In addition, as the 1st heat time setting key 115 of time setting key, 2nd heat time setting key 116 and the 3rd heat time setting key are shown as time setting key during microwave-oven-heating respectively when microwave-oven-heating, i.e. 5 minutes key 115a, 1 minute key 116a, 10 second key 117a, and, above-mentioned key is shown as 10 minutes key 115b when heater heats, 5 minutes key 116b, 1 minute key 117b, be changed to the input value of the easily heat time that setting is corresponding to heat characteristic, therefore, even if do not arrange a lot of time setting key, user also can easily input the desired heat time, usability can be improved.

In addition, in the present embodiment, use and be configured to by making LED130a or 130b bright light thus display is printed in word on resin sheet 125, switches the example of heat time setting key and be illustrated, but also can be, use touch panel formula LCD etc., according to heating unit, make LCD show change, thus switch heat time setting key.

Adopt such structure, such as, cooking adding thermal output and can switching in multistage equipment of heater, micro-wave oven etc. at IH, can arranging respectively adding the optimal heat time setting key of thermal output.

In addition, if with the input value of the ratio adding thermal output correspondingly setup times setting key, then regardless of adding thermal output, the heat that adds of each time setting key becomes certain, and therefore, user need not be that setting-up time is worried, and how easy understand operates.

Namely, if when the time setting key added when thermal output is 1000W is set to 5 minutes, 1 minute, 10 seconds, add time setting key when thermal output is 500W and the ratio adding thermal output correspondingly become twice value, 10 minutes, 2 minutes, 20 seconds, even if then switch and add thermal output, the heat that adds of each time key is also certain.

By such structure, can prevent the mistakes such as heating of crossing caused because of time setting mistake from using.In addition, the input value of time setting key at this moment might not make the ratio adding thermal output equal according to heat characteristic etc., therefore, suitably can adjust, sets in the scope of above-mentioned aim.

In addition, for the various keys being located at operating portion 8, when carrying out input operation, according to the pattern of selected heating unit, each heating unit, be located at illuminating part bright light or the flicker of the vicinity of key, therefore, operation transfiguration easily and not easily maloperation occurs.

And, in the process of setting operation, when not carrying out key operation within a certain period of time, continue the prompting display of the key required for necessity operation entering next operating procedure, and interrupt the prompting display of other operable key, even if when therefore not knowing how to operate when user uses for the first time etc., also can point out the operation of the key that user is next necessary, can usability be improved.

In addition, in embodiments of the present invention 1, enumerating baking box micro-wave oven is that example is illustrated, but the present invention is not limited thereto, the present invention can be applied to there are the different multiple heating units of heat characteristic heating device, can make to add thermal output change and can set and show equipment such as the IH of heat time and cook the diversified heating device such as heater, oven.

Description of reference numerals

1 main body, 2 heating clambers, 3 windows, 4, 5 are cooked object, 6 cooking disheses, 7 handles, 8 operating portions, 9 display parts, 9a microwave-oven-heating time showing region, 9b heater heat time viewing area, 9c is every line, 18 flat heaters, 19 heat-insulating materials, 20 metallic plates, 21 antennas, 22 sheathing formula heaters, 23 ceramic wafers, 24 bottom heating clambers, 25 motor, 26 waveguide pipe, 28 shielding parts, 29 open plate, 30 back side heating clambers, 31 back glass pipe heaters, 32 reflecting parts, 33 backside openings portions, 34 turbofan, 35 circular chambers, 36 Duct-Burning Turbofans, 37 air inlets, 101 the 1st operation input areas, 102 micro-wave oven keys, 103 microwave oven grill keys, 104 grill keys, 105 baking box keys, 106 illuminating parts, 107 illuminating parts, 108 illuminating parts, 109 illuminating parts, 110 the 2nd operation input areas, 111 "+" key, 112 "-" key, 113 illuminating parts, 114 illuminating parts, 115 the 1st heat time setting keys, 116 the 2nd heat time setting keys, 117 the 3rd heat time setting keys, 115a5 minute key, 115b10 minute key, 116a1 minute key, 116b5 minute key, 117a10 key in second, 117b1 minute key, 118 illuminating parts, 119 illuminating parts, 120 illuminating parts, 121 start key, 122 illuminating parts, 123 the 3rd operation input areas, 124 cancel keys, 125 resin sheets, 126 substrates, 127 distance pieces, 128 key tops, 130LED, 130a micro-wave oven time showing LED, 130b heater time showing LED, 131 light conducting members 131, 132 hyalomeres.

Claims (11)

1. a heating device, is characterized in that,

This heating and cooking appliance have for be cooked heating clamber that object cooks, multiple heating units that heat characteristic is different, for carrying out the operating portion of input operation of setting relevant with the cooking and the display part for showing the heat time utilizing this operating portion to set

Aforesaid operations portion have for select from multiple above-mentioned heating unit for the heating unit of cooking heating unit options button and setting the heat time heat time setup unit, and,

Above-mentioned display part is provided with the heat time viewing area for each heating unit display heat time in the different heating unit of heat characteristic,

This heating device has multiple heating units different for heat characteristic to combine and carries out continuously making for heating the laser heating mode selecting key being cooked object, above-mentioned laser heating mode selecting key is configured at the position roughly equal apart from the distance of each heat time viewing area in multiple heat time viewing area, further, the heat time of the multiple heating units used is shown in each heat time viewing area.

2. heating device according to claim 1, is characterized in that,

Above-mentioned heat time viewing area is formed with multiple region for above-mentioned each heating unit in above-mentioned display part, shows every line between adjacent above-mentioned heat time viewing area.

3. heating device according to claim 1 and 2, is characterized in that,

Near above-mentioned heat time viewing area, be configured with above-mentioned heating unit options button, above-mentioned heating unit options button is for selecting the heating unit in the viewing area display heat time above-mentioned heat time.

4. heating device according to claim 2, is characterized in that,

When have selected laser heating pattern, the above-mentioned display every line disappears.

5. heating device according to claim 1 and 2, is characterized in that,

Above-mentioned heating clamber, aforesaid operations portion, above-mentioned display part are single respectively.

6. heating device according to claim 1 and 2, is characterized in that,

Aforesaid operations portion makes the input value of above-mentioned heat time setup unit and the heat characteristic of selected heating unit correspondingly change.

7. heating device according to claim 1 and 2, is characterized in that,

Aforesaid operations portion has the heat characteristic selection unit selected the heat characteristic of above-mentioned heating unit, and,

The input value of above-mentioned heat time setup unit and selected heat characteristic are correspondingly changed.

8. heating device according to claim 7, is characterized in that,

The input value of above-mentioned heat time setup unit is made to be changed to the value preset according to the ratio adding thermal output of above-mentioned heating unit.

9. heating device according to claim 1 and 2, is characterized in that,

Above-mentioned display part is touch panel formula LCD, and above-mentioned heat time setup unit is located in touch panel formula LCD, and the input value of above-mentioned heat time setup unit is shown by LCD.

10. heating device according to claim 1 and 2, is characterized in that,

Described operating portion has the Tip element of being pointed out operable key by the bright light of LED, flicker, when not carrying out key operation within a certain period of time, this Tip element only proceeds the prompting display of the key entering necessity that next operating procedure must operate, and interrupts the prompting display of other operable key.

11. heating devices according to claim 1 and 2, is characterized in that,

Described operating portion has the Tip element of being pointed out operable key by the bright light of LED, flicker, when not carrying out key operation within a certain period of time, above-mentioned Tip element only makes the prompting display of the key entering necessity that next operating procedure must operate improve the brightness of display or change Show Color.