JPH0783732B2 - Induction heating rice cooker - Google Patents
Induction heating rice cookerInfo
- Publication number
- JPH0783732B2 JPH0783732B2 JP2244423A JP24442390A JPH0783732B2 JP H0783732 B2 JPH0783732 B2 JP H0783732B2 JP 2244423 A JP2244423 A JP 2244423A JP 24442390 A JP24442390 A JP 24442390A JP H0783732 B2 JPH0783732 B2 JP H0783732B2
- Authority
- JP
- Japan
- Prior art keywords
- pan
- induction
- heat
- induction coil
- induction heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000006698 induction Effects 0.000 title claims description 50
- 238000010438 heat treatment Methods 0.000 title claims description 33
- 235000007164 Oryza sativa Nutrition 0.000 title claims description 8
- 235000009566 rice Nutrition 0.000 title claims description 8
- 240000007594 Oryza sativa Species 0.000 title claims 2
- 239000007769 metal material Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 description 20
- 241000209094 Oryza Species 0.000 description 6
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010411 cooking Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Landscapes
- Cookers (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、誘導加熱源を備えて鍋内に被調理物を入れて
加熱調理する誘導加熱炊飯器に関する。Description: TECHNICAL FIELD The present invention relates to an induction heating rice cooker that includes an induction heating source and heats and cooks an object to be cooked in a pan.
従来の技術 近年、加熱調理器には保温機能を備えたものが普通にな
ってきている。2. Description of the Related Art In recent years, heating cookers having a heat retaining function have become common.
誘導加熱源を備えて、鍋内の被調理物を調理する調理器
としては、たとえば次のような構造のものが知られてい
る。すなわち、第２図において、101は上下面が開口す
る筒状の外ケースで、これの下面に支持脚102を有する
底板103がねじ止めによって固着されている。外ケース1
01の内部にはたとえば耐熱性のプラスチックによって形
成された鍋収納部104を有し、これの上端部に設けられ
た鍔部104aを外ケース101の上面にねじ止めによって固
着している。鍋収納部104の側面部104bには一体モール
ドによって埋設された第１の誘導コイル105を有し、鍋
収納部104の底面部104cに一体モールドによって埋設さ
れた第２の誘導コイル106を配設している。また鍋収納
部104の底面部104c上には磁性材たとえば鉄製の鍋107が
着脱可能に載置される。鍋収納部104の底面部104cの中
心部に設けられた貫通孔104d内には支持板109を介して
固着された、たとえば磁気式のサーモスタット108を有
し、これを感熱部108aは図示しないばねによって上方に
付勢されて鍋107の底面部107bに密着するようになって
いる。温度検知スイッチ110は鍋107の側面部107aの温度
を検知する、たとえばサーモスタなどからなる感熱部11
0aを有し、この感熱部110aは基端部を鍋収納部104の側
面部104bに設けられた挿通孔111内に挿通されていると
ともに、ばね112によって常に鍋107の方向に付勢されて
おり、その感熱部110aの先端部が鍋107の側面部107aに
圧着するようになっている。113は摘み114を有する蓋
で、これは鍋収納部104の鍔部104a上に着脱自在に載置
される。115は底板103の上面に固着された制御基板で、
電気回路の一部が配設されている。As a cooking device that includes an induction heating source and cooks an object to be cooked in a pan, for example, a cooking device having the following structure is known. That is, in FIG. 2, 101 is a cylindrical outer case having upper and lower surfaces opened, and a bottom plate 103 having supporting legs 102 is fixed to the lower surface of the outer case by screwing. Outer case 1
Inside 01, there is a pot storage portion 104 formed of heat-resistant plastic, for example, and a flange portion 104a provided at the upper end of this is fixed to the upper surface of the outer case 101 by screwing. The side surface portion 104b of the pot storage portion 104 has a first induction coil 105 embedded by integral molding, and the second induction coil 106 embedded by the integral molding is disposed on the bottom surface portion 104c of the pot storage portion 104. is doing. Further, a magnetic material, for example, an iron pan 107 is removably placed on the bottom surface 104c of the pan storage portion 104. In the through hole 104d provided at the center of the bottom surface portion 104c of the pot storage portion 104, there is a thermostat 108 fixed, for example, via a support plate 109, and a thermostat 108 of a magnetic type is provided. It is urged upward by and is brought into close contact with the bottom portion 107b of the pan 107. The temperature detection switch 110 detects the temperature of the side surface portion 107a of the pot 107, for example, the heat sensitive portion 11 including a thermostat.
The heat sensitive portion 110a has a base end portion inserted into an insertion hole 111 provided in the side surface portion 104b of the pan storage portion 104, and is always urged toward the pan 107 by a spring 112. The tip of the heat sensitive portion 110a is crimped to the side surface portion 107a of the pan 107. Reference numeral 113 is a lid having a knob 114, which is detachably placed on the collar portion 104a of the pot storage portion 104. 115 is a control board fixed to the upper surface of the bottom plate 103,
A part of the electric circuit is provided.
なお116は断熱材であり、鍋収納部104の側面部104bに密
着するようにその周囲を覆っている。Reference numeral 116 is a heat insulating material, which covers the side surface portion 104b of the pan storage portion 104 so as to be in close contact therewith.
発明が解決しようとする課題 しかし上記した従来の調理器の構成では、耐熱性のプラ
スチック材により鍋収納部104を形成し、しかも保温す
る場合には誘導コイル105,106により加熱するようにな
っている。したがって保温時に第１の誘導コイル105に
より鍋107の側面加熱を行なうが、誘導加熱は誘導コイ
ル105と対面する鍋107の部分が集中的に加熱されるため
に、第１の誘導コイル105と対面する鍋107部分の保温物
が乾燥してしまい、一方鍋107の他の誘導加熱を受けな
い側面は加熱されにくく、結露しやすい。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the above-described configuration of the conventional cooking device, the pan housing portion 104 is formed of a heat-resistant plastic material, and when the temperature is kept warm, the heating is performed by the induction coils 105 and 106. Therefore, the side surface of the pan 107 is heated by the first induction coil 105 when the temperature is kept warm. However, since the portion of the pan 107 facing the induction coil 105 is heated intensively in the induction heating, the surface of the pan 107 faces the first induction coil 105. The heat-retaining material in the pot 107 is dried, while the other side of the pot 107 that is not subjected to induction heating is less likely to be heated and is likely to cause dew condensation.
また誘導加熱は最大出力で調整しており、このため炊飯
時の効率は良いが、保温のような低出力時には非常に効
率が悪くなり、保温を誘導コイルによる加熱で行なう場
合、消費電力が高くなって経済性が劣るなどの問題があ
った。このためたとえばガラスウールなど非金属材料の
断熱材116を鍋収納部104の側面部104bの周囲に配設する
などしてこれに対処していたが、断熱材116がガラス繊
維よりなるものなので、組立の際の作業性が悪く、また
安全衛生面でも問題があり、コストも高くつくとってた
問題があった。Also, induction heating is adjusted at the maximum output, so the efficiency is high when cooking rice, but when the output is low, such as heat retention, the efficiency is very poor, and when heat is maintained by induction coil heating, power consumption is high. There were problems such as poor economic efficiency. Therefore, for example, a heat insulating material 116 made of a non-metallic material such as glass wool is arranged around the side surface portion 104b of the pan storing portion 104 to deal with this, but since the heat insulating material 116 is made of glass fiber, There was a problem in that the workability during assembly was poor, there was a problem in terms of health and safety, and the cost was high.
本発明は、上記の問題を解決するもので、保温の場合、
均一にかつ経済的に加熱することができ、また組立の作
業性，安全性を向上した誘導加熱源を備えた調理器を提
供することを目的とするものである。The present invention is to solve the above problems, in the case of heat retention,
It is an object of the present invention to provide a cooker provided with an induction heating source that can be uniformly and economically heated and has improved workability and safety of assembly.
課題を解決するための手段 上記目的を達成するために本発明の誘導加熱炊飯器は、
底部を非金属材料で構成した収納部と、この収納部を有
する調理器本体と、この調理器本体内の収納部に着脱自
在に収納した鍋と、前記鍋を誘導加熱する誘導コイル
と、前記鍋の側面部を加熱する抵抗ヒータを備え、前記
誘導コイルを前記収納部の底部に配設するとともに、前
記抵抗ヒータを収納部の側面部の外周に配設し、この抵
抗ヒータを空気層をおいて包囲するように収納部の側面
部の外周には金属材料を用いた断熱板を設け、前記断熱
板を誘導コイルより上方で、誘導加熱の影響を受けない
位置に配設したものである。Means for Solving the Problems In order to achieve the above object, the induction heating rice cooker of the present invention,
An accommodating part having a bottom made of a non-metallic material, a cooker body having this accommodating part, a pan detachably accommodated in the accommodating part in the cooker main body, an induction coil for induction heating the pan, and A resistance heater for heating the side surface of the pan is provided, and the induction coil is arranged at the bottom of the storage section, and the resistance heater is arranged on the outer periphery of the side surface of the storage section. A heat insulating plate made of a metal material is provided on the outer periphery of the side surface of the housing so as to be surrounded by the heat insulating plate, and the heat insulating plate is arranged above the induction coil at a position not affected by induction heating. .
作用 本発明は上記した構成により、鍋の底部を誘導加熱する
誘導コイルを収納部底部の非金属部分に配しているの
で、鍋の誘導加熱を円滑に行うことができ、また、収納
部の側面部外部に抵抗ヒータを配設するとともに、この
抵抗ヒータを空気層をおいて包囲するように収納部の側
面部の外周には金属材料の断熱板を設けているので、抵
抗ヒータの発熱は鍋と収納部の側面部との間の空気層、
さらに収納部の側面図と断熱板との空気層とにより分散
され、保護枠側面部をほぼ均一に加熱することができ
る。したがって保温時に鍋の温度むらによる被保温物の
乾燥や結露が生じることがなくなるのである。また、保
温時の低温加熱を効率の良い抵抗ヒータによって加熱
し、さらに金属材よりなる断熱板で保温性能を向上させ
るようにしているので、消費電力を適正にすることがで
き、組立の際の作業性がしやすくなるのである。さら
に、断熱板を誘導コイルより上方で、誘導加熱の影響を
受けない位置に配設しているので、断熱板が誘導コイル
により誘導加熱されることはない。Effect According to the present invention, since the induction coil for inductively heating the bottom of the pan is arranged in the non-metal part of the bottom of the storage part by the above-described configuration, the induction heating of the pan can be smoothly performed, and the storage part of the storage part Since the resistance heater is arranged outside the side surface part, and a heat insulating plate made of a metal material is provided on the outer periphery of the side surface part of the storage part so as to surround this resistance heater with an air layer, the resistance heater does not generate heat. Air layer between the pan and the side of the storage,
Further, the side view of the storage part and the air layer of the heat insulating plate disperse and the side part of the protective frame can be heated almost uniformly. Therefore, when the temperature is kept warm, there is no possibility of drying or dew condensation on the object to be kept warm due to the uneven temperature of the pot. In addition, low temperature heating at the time of heat retention is performed by a highly efficient resistance heater, and the heat insulation performance is improved by a heat insulating plate made of a metal material. Workability becomes easier. Further, since the heat insulating plate is disposed above the induction coil at a position that is not affected by the induction heating, the heat insulating plate is not induction-heated by the induction coil.
実 施 例 以下、本発明の一実施例について第１図に基づいて説明
する。Example An example of the present invention will be described below with reference to FIG.
図に示すように、調理器本体１の内部には、磁性金属材
料からなる鍋２の収納部である保護枠底部３と保護枠側
面部４とを配設している。前記保護枠底部３は非金属性
材料の、たとえば熱可塑性プラスチック材で構成し、前
記保護枠側面部４は金属材料のたとえばアルミニウムめ
っき鋼板で形成している。誘導コイル５はその冷却効果
を上げるため保護枠底部３の外面に鍋２の底部と対向し
て配置し、保護枠底部３にねじ止めした保護枠カバー６
との間で保持している。ここで保護枠側面部４の最低部
と誘導コイル５の最上部との間はたとえば15〜30mmの間
隔で離して配置しており、保護枠側面部４が誘導加熱に
より異常加熱しないで、しかも保温面も考えつつコスト
を下げるため最も長い寸法がとれる寸法としている。As shown in the figure, inside the cooker main body 1, a protective frame bottom portion 3 and a protective frame side surface portion 4 which are storage portions for a pan 2 made of a magnetic metal material are arranged. The protective frame bottom portion 3 is made of a non-metallic material, for example, a thermoplastic material, and the protective frame side surface portion 4 is made of a metallic material, for example, an aluminum-plated steel plate. In order to improve the cooling effect, the induction coil 5 is arranged on the outer surface of the protective frame bottom portion 3 so as to face the bottom portion of the pot 2, and the protective frame cover 6 is screwed to the protective frame bottom portion 3.
Holding between. Here, the lowermost portion of the protective frame side surface portion 4 and the uppermost portion of the induction coil 5 are arranged at a distance of, for example, 15 to 30 mm so that the protective frame side surface portion 4 does not abnormally heat due to induction heating. The longest dimension is selected to reduce the cost while also considering the heat retaining surface.
また保護枠側面部４の外面には、たとえば被覆絶縁した
抵抗線からなる抵抗ヒータ７を貼付しており、さらに調
理器本体１と保護枠側面部４との間には、誘導コイル５
の上方で、保護枠側面部４の下部とほぼ同一のつらより
上方に、しかも保護枠カバー６上に熱反射率の高い金属
材料で形成された断熱板８を配設して、保温性能を高め
るとともに、調理器本体１の温度上昇を防いでいる。A resistance heater 7 made of, for example, a resistance wire covered and insulated is attached to the outer surface of the side surface 4 of the protective frame, and an induction coil 5 is provided between the cooker body 1 and the side surface 4 of the protective frame.
A heat insulating plate 8 made of a metal material having a high heat reflectance on the protection frame cover 6 above the icicles, which is substantially the same as the lower part of the side surface 4 of the protection frame, and on the protection frame cover 6. In addition to increasing the temperature, the temperature rise of the cooker body 1 is prevented.
上記構成において、誘導コイル５を配設した保温枠底部
３を非磁性体の熱可塑性のプラスチック材で形成してい
るので誘導ロスがなく、鍋２の誘導加熱を円滑に行なう
ことができる。またアルミニウムメッキの鋼板で形成し
た保護枠側面部４に、ジュール熱を発生する抵抗ヒータ
７を接触した状態で取付け、その周囲を熱反射率の高い
金属材料の断熱板８で覆っていので、抵抗ヒータ７の発
熱はアルミニウムめっき鋼板の高い熱伝導率と鍋２と保
護枠側面部４間の空気層と保護枠側面部４と断熱板８間
の空気層とにより効果的に抵抗ヒータ７の熱が分散し
て、鍋２の側面を上下にほぼ均一に加熱することにな
り、たとえば炊飯の保温時に温度むらによる飯の乾燥
や、結露を防止することができる。また、保温時などの
鍋２の低温度加熱では、効率の良い抵抗ヒータ７を主た
る熱源として、保護枠側面部４の全体で鍋２を加熱する
ことになり、誘導コイル５による誘導加熱の低出力時に
おける低効率を吸収し、あるいは誘導コイル５による誘
導加熱を必ずしも行なう必要がなく、消費電力を低減さ
せることができ、経済性にもすぐれたものになる。In the above structure, since the heat insulating frame bottom portion 3 in which the induction coil 5 is disposed is formed of a non-magnetic thermoplastic plastic material, there is no induction loss and the pan 2 can be smoothly induction-heated. Further, a resistance heater 7 that generates Joule heat is attached to the side surface 4 of the protective frame formed of an aluminum-plated steel plate in a state of being in contact therewith, and the periphery thereof is covered with a heat insulating plate 8 made of a metal material having a high heat reflectance. The heat generated by the heater 7 is effectively generated by the high thermal conductivity of the aluminum-plated steel sheet, the air layer between the pan 2 and the side surface 4 of the protective frame, and the air layer between the side surface 4 of the protective frame and the heat insulating plate 8. Are dispersed, so that the side surface of the pan 2 is heated up and down substantially evenly, for example, it is possible to prevent the rice from drying due to temperature unevenness and the dew condensation when the rice is kept warm. In addition, in the low temperature heating of the pot 2 such as when keeping warm, the efficient resistance heater 7 is used as a main heat source to heat the pot 2 over the entire side surface 4 of the protective frame, which reduces the induction heating by the induction coil 5. It is not necessary to absorb the low efficiency at the time of output or to perform the induction heating by the induction coil 5, the power consumption can be reduced, and the economy is excellent.
さらに、前記保護枠側面部４の外周に沿って断熱板８を
配設し、また保護枠底部３は熱伝導率の低い熱可塑性プ
ラスチック材のPPSや強化ナイロンで構成しているの
で、誘導コイル５の誘導加熱および抵抗ヒータ７による
加熱の熱損失が少なく、鍋２を効率的に加熱することが
でき、非常に経済性にすぐれたものとなる。Further, since the heat insulating plate 8 is arranged along the outer periphery of the side surface portion 4 of the protection frame, and the bottom portion 3 of the protection frame is made of PPS or reinforced nylon which is a thermoplastic material having a low thermal conductivity, the induction coil The heat loss of the induction heating 5 and the heating by the resistance heater 7 is small, and the pot 2 can be efficiently heated, which is very economical.
また、組立の際には、金属材料の断熱板８を用いたこと
により、従来のグラスウールに比べて安全で衛生的であ
り、しかも能率的に生産することが可能となり、工場で
の在庫の管理やメインテナンス性が向上し、その結果、
コストの低下を図ることができる。Further, at the time of assembly, by using the heat insulating plate 8 made of a metal material, it is safer and more hygienic than the conventional glass wool, and it is possible to efficiently produce the product, and the inventory of the factory is managed. And maintenance are improved, and as a result,
The cost can be reduced.
なお、本実施例では磁性材の鍋としたが、鍋の表面に磁
性材を被覆したものでもよく、要は誘導加熱され得るも
のであればよい。In this embodiment, the magnetic material pot is used, but the surface of the pot may be coated with a magnetic material, and the point is that it can be induction-heated.
発明の効果 以上の説明から明らかなように本発明の誘導加熱炊飯器
は、鍋の底部を誘導加熱する誘導コイルを収納部底部の
非金属部分に配しているので、鍋の誘導加熱を円滑に行
うことができ、また、収納部の側面部外周に抵抗ヒータ
を配設するとともに、この抵抗ヒータを空気層をおいて
包囲するように収納部の側面部の外周には金属材料の断
熱板を設けているので、抵抗ヒータの発熱は鍋と収納部
の側面部との間の空気層、さらに収納部の側面図と断熱
板との空気層とにより分散され、保護枠側面部をほぼ均
一に加熱することができる。したがって保温時に鍋の温
度むらによる被保温物の乾燥や結露が生じることがなく
なるのである。また、保温時の低温加熱を効率の良い抵
抗ヒータによって加熱し、さらに金属材よりなる断熱板
で保温性能を向上させるようにしているので、消費電力
を適正にすることができ、組立の際の作業性がしやすく
なるのである。さらに、断熱板を誘導コイルより上方
で、誘導加熱の影響を受けない位置に配設しているの
で、断熱板が誘導コイルにより誘導加熱されることがな
く、調理器本体が異常温度になるのを防止することがで
きる。EFFECTS OF THE INVENTION As is clear from the above description, since the induction heating rice cooker of the present invention has the induction coil for inductively heating the bottom of the pan in the non-metal part of the bottom of the storage part, the induction heating of the pan is smooth. In addition, a resistance heater is arranged on the outer circumference of the side surface of the storage section, and a heat insulating plate made of a metal material is provided on the outer circumference of the side section of the storage section so as to surround the resistance heater with an air layer. Since the heat is generated by the resistance heater, the heat generated by the resistance heater is dispersed by the air layer between the pan and the side surface of the storage part, and by the side view of the storage part and the air layer of the heat insulating plate, and the side surface part of the protective frame is almost uniform. Can be heated to. Therefore, when the temperature is kept warm, there is no possibility of drying or dew condensation on the object to be kept warm due to the uneven temperature of the pot. In addition, low temperature heating at the time of heat retention is performed by a highly efficient resistance heater, and the heat insulation performance is improved by a heat insulating plate made of a metal material. Workability becomes easier. Further, since the heat insulating plate is disposed above the induction coil at a position where it is not affected by induction heating, the heat insulating plate is not heated by induction coil, and the cooker body becomes an abnormal temperature. Can be prevented.
第１図は本発明の一実施例の調理器の一部切欠き側面
図、第２図は従来の調理器の断面図である。 １……調理器本体、２……鍋、３……保護枠底部、４…
…保護枠側面部、５……誘導ヒータ、６……保護枠カバ
ー、７……抵抗ヒータ、８……断熱板。FIG. 1 is a partially cutaway side view of a cooker according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional cooker. 1 ... cooker body, 2 ... pan, 3 ... protective frame bottom, 4 ...
... side surface of protective frame, 5 ... induction heater, 6 ... protective frame cover, 7 ... resistive heater, 8 ... insulating plate.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平１−144591（ＪＰ，Ａ) 特開 昭62−286411（ＪＰ，Ａ) 実開 昭56−91524（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-1-144591 (JP, A) JP-A-62-286411 (JP, A) Actually developed JP-A-56-91524 (JP, U)
Claims (1)
の収納部を有する調理器本体と、この調理器本体内の収
納部に着脱自在に収納した鍋と、前記鍋を誘導加熱する
誘導コイルと、前記鍋の側面部を加熱する抵抗ヒータを
備え、前記誘導コイルを前記収納部の底部に配設すると
ともに、前記抵抗ヒータを収納部の側面部の外周に配設
し、この抵抗ヒータを空気層をおいて包囲するように収
納部の側面部の外周には金属材料を用いた断熱板を設
け、前記断熱板を誘導コイルより上方で、誘導加熱の影
響を受けない位置に配設した誘導加熱炊飯器。1. A storage part having a bottom made of a non-metallic material, a cooker main body having the storage part, a pan detachably stored in the storage part inside the cooker main body, and the pan being induction-heated. An induction coil and a resistance heater for heating the side surface of the pot are provided, and the induction coil is disposed at the bottom of the storage portion, and the resistance heater is disposed on the outer periphery of the side surface of the storage portion. A heat insulating plate made of a metal material is provided on the outer periphery of the side surface of the housing so as to surround the heater with an air layer, and the heat insulating plate is arranged above the induction coil at a position not affected by induction heating. Induction heating rice cooker installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2244423A JPH0783732B2 (en) | 1990-09-14 | 1990-09-14 | Induction heating rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2244423A JPH0783732B2 (en) | 1990-09-14 | 1990-09-14 | Induction heating rice cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04122319A JPH04122319A (en) | 1992-04-22 |
| JPH0783732B2 true JPH0783732B2 (en) | 1995-09-13 |
Family
ID=17118437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2244423A Expired - Lifetime JPH0783732B2 (en) | 1990-09-14 | 1990-09-14 | Induction heating rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0783732B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297174A (en) * | 2020-02-28 | 2020-06-19 | 广东美的厨房电器制造有限公司 | Door assembly and steam cooking equipment with same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2573959Y2 (en) * | 1992-04-24 | 1998-06-04 | 株式会社日立ホームテック | rice cooker |
| JP4992307B2 (en) * | 2006-06-12 | 2012-08-08 | タイガー魔法瓶株式会社 | Electric rice cooker |
| CN104042105B (en) * | 2013-03-12 | 2017-10-20 | 朱思学 | Multi-party heating voltage power pot |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62286411A (en) * | 1986-06-05 | 1987-12-12 | 三洋電機株式会社 | Electric rice cooker |
| JPH0681609B2 (en) * | 1987-11-30 | 1994-10-19 | 松下電器産業株式会社 | Electric rice cooker |
-
1990
- 1990-09-14 JP JP2244423A patent/JPH0783732B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297174A (en) * | 2020-02-28 | 2020-06-19 | 广东美的厨房电器制造有限公司 | Door assembly and steam cooking equipment with same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04122319A (en) | 1992-04-22 |
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