JPS58195128A - Cooking apparatus by heating - Google Patents

Cooking apparatus by heating

Info

Publication number
JPS58195128A
JPS58195128A JP57077769A JP7776982A JPS58195128A JP S58195128 A JPS58195128 A JP S58195128A JP 57077769 A JP57077769 A JP 57077769A JP 7776982 A JP7776982 A JP 7776982A JP S58195128 A JPS58195128 A JP S58195128A
Authority
JP
Japan
Prior art keywords
infrared
food
heating
fiber
sensor
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.)
Pending
Application number
JP57077769A
Other languages
Japanese (ja)
Inventor
Seiichi Sato
佐藤　成一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP57077769A priority Critical patent/JPS58195128A/en
Publication of JPS58195128A publication Critical patent/JPS58195128A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0044—Furnaces, ovens, kilns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G01J5/0804—Shutters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G01J5/0805—Means for chopping radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0818—Waveguides
    • G01J5/0821—Optical fibres

Abstract

PURPOSE:To heighten the detecting accuracy and to improve the durability of a detector, by inserting one end of an infrared fiber into a heating room and detecting radiated infrared rays of a food. CONSTITUTION:Each one end part of infrared fibers 29- is inserted into a ceiling part of a heating room 24 and the wall faces of both left and right sides and each infrared ray radiating in a state when the fibers 29- are brought close to a food 34 is detected. For this reason, the heating temperature of the whole food 34 is detected accurately and the food is finished up in a good state. An infrared sensor 30 arranged oppositely to the tip part of said fiber 29 is hardly heated because the sensor 30 is provided on the optional outside place of the room 24 and the durability of the sensor 30 is improved and also, the inner space of a case 21 is utilized effectively.

Description

【発明の詳細な説明】 〔発明の技術分野〕 この発明は加熱調理時に食品から放射される赤外線を検
出する赤外線検出器を備えた加熱調理装置の改曳に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an improved cooking apparatus equipped with an infrared detector that detects infrared rays emitted from food during cooking.

〔発明の技術的背景〕[Technical background of the invention]

近時、加熱調理装置、例えばオープンレンジとして加熱
室内に載置された食品を加熱調理する際に食品から放射
される赤外線を検出する赤外線検出器が内蔵され、この
赤外線検出器によって食品の加熱＠度を検出することに
よシ、調堀開始後、食品を自動的に加熱調理する構成に
し友ものが開発されている。第１図はこの種のオーブン
レンジの概略構成を示すもので、１はケース、２はケー
ス１内に形成された加熱室である。この加熱室２の内部
には食品皿１および上、下１対のヒータ４，５が配設さ
れているとともに、マグネトロン６から出力された高周
波が導入されるようになっておシ、食品皿Ｊ上に載置さ
れ九食品１はヒータ４，５ま九は高周波によって加熱調
理されるようになっている。ｔた、加熱室２の天井部壁
面２ａには中央に円形の開口部８が形成されておシ、天
井部壁面２ａの上方には開口部８と対向させ良状態で赤
外線センサ（赤外線検出器）９が配設されている。Recently, heating cooking devices, such as open ranges, have built-in infrared detectors that detect infrared rays emitted from food when cooking food placed in a heating chamber. A device has been developed that automatically heats and cooks food after the cooking process has started by detecting the temperature. FIG. 1 shows a schematic configuration of this type of microwave oven, where 1 is a case and 2 is a heating chamber formed within the case 1. Inside this heating chamber 2, a food plate 1 and a pair of upper and lower heaters 4, 5 are arranged, and high frequency waves output from a magnetron 6 are introduced. Food 1 placed on J is heated and cooked by heaters 4 and 5 using high frequency waves. In addition, a circular opening 8 is formed in the center of the ceiling wall 2a of the heating chamber 2, and an infrared sensor (infrared detector) is placed above the ceiling wall 2a and facing the opening 8. ) 9 are provided.

さらに、天井部壁面２ａの１開口部８と赤外線センサ９
との間には円板状の、、、チ、ツ／ｌ　ｌ　（ｊが配設
□ されている。このチョッノ母１ｏの外周近傍部位には第
２図に示すように矢：・弁部壁面の開口部８□□ と略同じ大きさの複数の円孔１１・・・が形成されてｂ
る。また、このチョッノ臂１０はモーター２によって回
転駆動されるようになっている。そして、チ、ツノ母１
０の回転にともないチ、ツバ１０の何れかの円孔１１と
天井部壁面２ａの開口部８とがムなった場合には食品７
から放射される赤外線が赤外線センサ９によって検出さ
れ、この場合の検出温度が制御部に出力されるとともに
、天井Ｓ壁面２ａの開口部８とチ、ツバ１００円孔１）
以外の部位とが対向している場合には食品１から放射さ
れる赤外線が連断され、予め設定されている仕上り温度
に対応する設定規準値が制御部に出力されるようになっ
ている。Furthermore, one opening 8 of the ceiling wall surface 2a and an infrared sensor 9
A disk-shaped ,,,chi,tsu/l l (j) is arranged between the . In the vicinity of the outer periphery of this Chokno mother 1o, as shown in Fig. 2, there is an arrow:・Valve part A plurality of circular holes 11 of approximately the same size as the opening 8 on the wall surface are formed b
Ru. Further, the armpit 10 is rotatably driven by a motor 2. And, Chi, horn mother 1
0, if any of the circular holes 11 of the collar 10 and the opening 8 of the ceiling wall surface 2a become misaligned, the food 7
The infrared rays emitted from the ceiling are detected by the infrared sensor 9, and the detected temperature in this case is output to the control unit.
When the food 1 faces other parts, the infrared rays emitted from the food 1 are interrupted, and a set reference value corresponding to a preset finishing temperature is output to the control section.

さらに、制御部では食品７から放射された赤外−にもと
づく検出温度と設定規準値とを比較し、両者が同値に達
した場合に食品１が仕上が９温度に遍し九ことを検知し
、ヒータ４．・５ま九はマグネトロン６を止めるように
なっている。Furthermore, the control unit compares the detected temperature based on the infrared radiation emitted from the food 7 with the set reference value, and when both reach the same value, it is detected that the finished food 1 has reached a temperature of 9. , heater 4.・The 5th magnification is designed to stop the magnetron 6.

〔背景技術の間一点〕[One point between background technology]

□２カ１．放’、ＩＩＪ□ゎえヵ、１ゆヵ、１゜え□■
１．．。□2 Ka1. Ho', IIJ□ゎEka, 1 Yuka, 1゜E□■
1. ．． .

弁部壁面２ａに形成されている開口部８および重 チ、ツ・母１０の円孔１１を介して赤外線センサ　　　
−８に直接導かれるようになっていたので、赤外線セン
サ９による赤外線の検出範囲（視野角）は第１図および
第２図に一点鎖線で示すように加熱室２の略中夫の比較
的狭い範囲に制限されて−た。そのため、食品１が加熱
１ｉ１ｊの隅部に寄せられた状態で載置されている場合
には食品７から放射される赤外線とと４に食品皿３から
放射される赤外線も同時に検出されてしまうおそれがあ
ったので、食品１の加熱温度を正確に検出することがで
きない問題があった。さらに食品１の大きさが大きい場
合には食品１の上部と下部との温度差、或いは食品１の
中央と周縁部との温度差が生じ易く、加熱調理され九食
品１の仕上がり状態が悪くなる問題もあった。また、赤
外線セ／す９が加熱ｗ１２の天井部壁面２ａの上方に配
設されているので、赤外線センサ９が加熱され易く、耐
久性が悪くなるとともに、ケース１０天井板１ａと加熱
室２０天井部−面２＆との間隔を大きくしなければなら
ず、ケース１の内部スペースを有効に利用できない問題
もめった。The infrared sensor is connected through the opening 8 formed in the valve wall surface 2a and the circular hole 11 in the weight and base 10.
-8, the detection range (viewing angle) of the infrared rays by the infrared sensor 9 is approximately within the middle of the heating chamber 2, as shown by the dashed line in FIGS. 1 and 2. It was restricted to a narrow range. Therefore, if the food 1 is placed close to the corner of the heating plate 1i1j, the infrared rays emitted from the food 7 and the infrared rays emitted from the food plate 3 may be detected at the same time. Therefore, there was a problem that the heating temperature of the food 1 could not be detected accurately. Furthermore, if the size of the food 1 is large, a temperature difference between the top and bottom of the food 1, or a temperature difference between the center and the periphery of the food 1 is likely to occur, resulting in a poor finished state of the food 1 due to heating. There were also problems. Furthermore, since the infrared sensor 9 is disposed above the ceiling wall surface 2a of the heating w12, the infrared sensor 9 is easily heated, resulting in poor durability. Since the space between the parts and the surfaces 2& has to be increased, there is also the problem that the internal space of the case 1 cannot be used effectively.

〔発明の目的〕[Purpose of the invention]

この発明は加熱室内に載置された食品から放射される赤
外線の検出精度を高めることができ、賞品を良好な状態
に仕上げることができるとともに、赤外耐検出器の耐久
性を高めることができ、かつ内部スペースを有効に利用
することができる加熱ＩＩ理装置を提供することを目的
とするものである。This invention can improve the detection accuracy of infrared rays emitted from food placed in a heating chamber, make it possible to finish prizes in good condition, and increase the durability of infrared resistant detectors. It is an object of the present invention to provide a heating II heating device that can effectively utilize internal space.

〔発明の［１） 赤外線ファイバの一端部を加熱室内に挿入するとともに
、この赤外線ファイバの他端部を赤外線検出器と対向配
置し、加熱室内の食品から放射され九赤外線を前記赤外
線ファイバを介して赤外線検出器に導くようにしたもの
である。[1 of the invention] One end of an infrared fiber is inserted into a heating chamber, and the other end of this infrared fiber is placed opposite an infrared detector, and nine infrared rays radiated from the food in the heating chamber are transmitted through the infrared fiber. It is designed so that it is guided to an infrared detector.

〔発明の実施例〕[Embodiments of the invention]

第３図乃至第６図はこの発明の一実１施例を示すもので
ある。第３図は加熱調理装置、例えばオーブンレンジの
外観を示すもので、２１はケースである。このケース２
１の前面には扉２２および操作ノ母ネル２１が設けられ
ている。また、ケース２１の内部には第４図に示すよう
に加熱室２４が形′成されている。この加熱室２４の内
部には食品皿２５および上、下１対のヒータ２６゜２１
が配設されているとともに、マグネトロイ２８から出力
された高周波が導入されるようになっている。さらに、
この加熱Ｎｊ１４の天井部および左右両側部の各壁面に
は第５図に示すようにそれぞれフレキシブルな構造の赤
外線７アイバ２９・・・の各一端部が挿入されている。FIGS. 3 to 6 show an embodiment of the present invention. FIG. 3 shows the external appearance of a heating cooking device, for example, a microwave oven, and 21 is a case. This case 2
1 is provided with a door 22 and an operation control panel 21 on the front side. Furthermore, a heating chamber 24 is formed inside the case 21 as shown in FIG. Inside this heating chamber 24 there is a food plate 25 and a pair of upper and lower heaters 26°21.
is arranged, and the high frequency output from the magnetroi 28 is introduced. moreover,
As shown in FIG. 5, one end of each of the infrared rays 7 eyeglasses 29, .

これらの各赤外線ファイバ２９・・・の他端部は束ねら
れた状態で加熱室２４の外部に配設されて込る赤外線セ
ンサ（赤外線検出器）３０と対向配置されている。また
、各赤外線７アイバ２９・・・の外周面には耐熱材料に
よって形成された耐熱被覆３１が設けられている。盲ら
に、これらの各′１ 赤外線７・（′４２９−Ｏ先、、二部は第６図１示すよ
うに加熱室２４の各壁面′　散着され九可撓性を有する
金属管（高周波保饅被５）３２によって被われている。The other end of each of these infrared fibers 29 is arranged in a bundled state to face an infrared sensor (infrared detector) 30 disposed outside the heating chamber 24. Further, a heat-resistant coating 31 made of a heat-resistant material is provided on the outer circumferential surface of each infrared ray 7 eyeball 29.... Blindly, each of these infrared rays 7. It is covered by a protective bun 5) 32.

これらの各金属管３２の先端面には高周波が浸入しない
程度の大きさの開口ｉμ３３が形成されており、この開
口部３３を介して食品３４から放射式れた赤外線が各赤
外線７アイバ２ｇ・・・内に導入されるようになってい
る。さらに、これらの各金属管３２は加熱室２４の各壁
面にアースされており、高周波の漏洩が確実に防止纏れ
るようになっている。なお、ｊ５は各赤外線ファイバ２
９・・・と前記赤外線センサ３０と０関に配設され九チ
、ツノ母、３６はこのチ。An opening iμ 33 of a size that prevents high frequency waves from entering is formed in the tip surface of each of these metal tubes 32, and infrared rays radiated from the food 34 through this opening 33 are transmitted to each infrared ray 7 iba 2g. ...is being introduced within the country. Further, each of these metal tubes 32 is grounded to each wall surface of the heating chamber 24, so that leakage of high frequency waves can be reliably prevented. In addition, j5 is each infrared fiber 2
9... is arranged at the infrared sensor 30 and 0, and the 9th one is the horn mother, and 36 is this one.

ツ・譬を回転駆動するモータである。そして、チ曹ツノ
４３５の一転にと４ないチ、ツバ３５の外周近傍部位に
形成された複数の円孔３７・・・のうちの何れかが赤外
線ファイバ２９・・・と赤外線センサ３０との関に位置
している場合には各赤外線ファイバ２９−・・から導出
された赤外線が赤外線センサＳ０に、ｉ−）て検出され
るとともに、テ！　ｙ　／＃　３５゜−”Ｈｓ　ｙヮ、
ｌ、、ｏｓヶヵ１１．７１：豐 アイパ２９・・・と＃′ｌ□・外線センサ３０との間に
位置している場合には各赤外線ファイバ２９・・・から
　　　朱導出された赤外線が遮断され、制御部によって
検出温度と設定規準値との比較が行なわれるようになっ
ている。This is a motor that rotates the motor. Then, in one turn of the chisel horn 435, any one of the plurality of circular holes 37 formed near the outer periphery of the collar 35 connects the infrared fiber 29 and the infrared sensor 30. When the infrared fibers 29-... are located at the infrared rays, the infrared rays emitted from the infrared fibers 29-... are detected by the infrared sensor S0, and the te! y/# 35゜-”Hs ywa,
l,,os ka 11.71: When the infrared rays emitted from each infrared fiber 29... are located between the 豐 eyeper 29... and the #'l□・external line sensor 30, the infrared rays are blocked. The control unit compares the detected temperature with a set reference value.

そこで、上記構成のものＫあっては加熱１ｉ１ｊ４０天
井部および左右両側部の各壁面にそれぞれ赤外線ファイ
バ２９・・・の各一端部が挿入されているので、各赤外
線ファイバ２９・・・を食ｌ１ｂ３４に近づけた状態で
食品３４の上部および左、右両側部から放射される赤外
線をそれぞれ検出することができる。そのため、食品３
４全体の加熱温度を比較的正確に検出することができ、
食品を良好な状態に仕上げることができる。また、各赤
外線ファイバ２９・・・はフレキシブルな構造になって
いるので、赤外線センサＳ０を加熱室２４の外部の任意
の場所に配設することができる。そのため、必ずしも赤
外線センサ３０を加熱室２４の天井部壁面の上方に配設
する必要がなｈので、従来に比べて赤外線センサ３０が
加熱されにくく、赤外線センナ３０の耐久性を向上式せ
ることができるとともに、ケース２１の内部スペースを
有効に利用することもできる。Therefore, in the case of the above-mentioned configuration, one end of each infrared fiber 29 is inserted into the ceiling of the heating unit 1i1j40 and each wall surface on both left and right sides, so each infrared fiber 29 is inserted into the heating unit 11b34. Infrared rays emitted from the top and both left and right sides of the food 34 can be detected when the food 34 is brought close to the food 34. Therefore, food 3
4. The overall heating temperature can be detected relatively accurately,
Food can be finished in good condition. Furthermore, since each infrared fiber 29 has a flexible structure, the infrared sensor S0 can be placed at any location outside the heating chamber 24. Therefore, it is not necessarily necessary to arrange the infrared sensor 30 above the ceiling wall surface of the heating chamber 24, so the infrared sensor 30 is less likely to be heated than in the past, and the durability of the infrared sensor 30 can be improved. At the same time, the internal space of the case 21 can be used effectively.

さらに、各赤外線ファイバ２９・・・の外周面には耐熱
材料によって形成された耐熱被覆３１が設けられている
ので、各赤外線ファイバ２９・・・の耐久性の向上が図
れるとともに、検出誤差の発生を防止することができる
。Furthermore, since a heat-resistant coating 31 made of a heat-resistant material is provided on the outer peripheral surface of each infrared fiber 29..., the durability of each infrared fiber 29... can be improved, and detection errors can be prevented. can be prevented.

なお、この発明は上記実施例に限足されるものではない
０例えば、加熱室２４内に高周波が導入されない構成の
加熱調理装置にこの発明を通用し友場合には、必ずしも
赤外線ファイバ２９の周囲に為周波保−被榎３２を設け
る必要は゛ない、を九、赤外線ファイバ２９は必ずしも
複数本設ける必要はなく、１本の赤外線ファイバ２９ｆ
：使用し、この赤外線ファイバ２９の先端面を食品３４
に向けるように適宜変形する構成にしてもよい、さらに
、その他、この発明の要旨を逸脱しない範囲で種々変形
実施できることは勿舖である。Note that the present invention is not limited to the above-mentioned embodiments. For example, if the present invention is applicable to a heating cooking apparatus having a configuration in which high frequency waves are not introduced into the heating chamber 24, the surroundings of the infrared fiber 29 may not necessarily be used. Therefore, it is not necessary to provide the frequency protection shield 32.9, it is not necessarily necessary to provide multiple infrared fibers 29, and one infrared fiber 29f
: Use the infrared fiber 29 to connect the end surface to the food 34.
It goes without saying that the structure may be modified as appropriate to direct the invention to the present invention, and that various other modifications may be made without departing from the gist of the present invention.

〔発明の効果〕〔Effect of the invention〕

この発明によれば、赤外線ファイバの一端部ｋｊＡＩＩ
＆７１ｉ１内に挿入し、この赤外耐ファイバを介して加
ｍｕ内の食品から放射される赤外線を赤外線検出器に導
くようにしたので、赤外線ファイバを食品に向けて近づ
けることができ、加熱調理時に加熱室内の食品から放射
される赤外線の検出精度を高め、食品を喪好な状態に仕
上げることができるとともに、赤外線検出器を加熱され
にくい場所に配設することができ、赤外線検出器の耐久
性を高めることができ、かつ内部スペースの有効利用を
図ることができる。According to this invention, one end of the infrared fiber kjAII
&71i1, and the infrared rays emitted from the food in the cumu are guided to the infrared detector through this infrared resistant fiber, so the infrared fiber can be brought close to the food, and the infrared rays can be brought closer to the food during cooking. The accuracy of detecting infrared rays emitted from food in the heating chamber can be improved, making it possible to finish the food in a pleasant state.In addition, the infrared detector can be placed in a place that is difficult to heat, and the durability of the infrared detector can be improved. It is possible to increase the internal space and make effective use of the internal space.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は従来例を示すもので、第１図は全
体の概略構成を示す縦断面図、第２図は要部構成を示す
斜視図、第３図乃至第６図はこの発明の一実施例を示す
もので、第３図は全体の外観を示す正面図、第４図は全
体の概略げ 構成を示す縦断面図、第５’ａｉ！ｌは要部構成を示す
１１．１１．ｌ・ 斜視図、第６図は赤外線イ’、ｌ：、ｌ’ｌ（’　、パ
の取付状態を示す縦断面図である。 ２４・・・加熱室、２９・・・赤外線ファイバ、３０・
・・赤外線センサ（赤外線検出器）。 第１図　　　　第２図 す 第３図 り１Figures 1 and 2 show a conventional example. Figure 1 is a vertical cross-sectional view showing the overall general configuration, Figure 2 is a perspective view showing the main part configuration, and Figures 3 to 6 are this example. One embodiment of the invention is shown in which Fig. 3 is a front view showing the overall appearance, Fig. 4 is a longitudinal cross-sectional view showing the general structure of the whole, and Fig. 5'ai! l indicates the main part configuration 11.11. 1. Perspective view, FIG. 6 is a vertical sectional view showing the installation state of infrared rays A', l:, l'l(', and Pa. 24...Heating chamber, 29...Infrared fiber, 30...
...Infrared sensor (infrared detector). Figure 1 Figure 2 Figure 3 Figure 1

Claims (5)

【特許請求の範囲】[Claims] （１）加熱室内に載置された食品から放射される赤外線
を検出する赤外線検出器を備えた加熱調理装置において
、赤外線を伝送可能な赤外線ファイバの一端部を前記加
熱室内に挿入すると理装置。(1) A cooking device equipped with an infrared detector that detects infrared rays emitted from food placed in a heating chamber, in which one end of an infrared fiber capable of transmitting infrared rays is inserted into the heating chamber. （２）赤外線フィイパは高周波を遮断可能な材料によっ
て形成された高周波保繰被覆が設けられたものであるこ
とを特徴とする特許請求の範囲第（１）項記載の加熱調
理装置。(2) The heating cooking device according to claim (1), wherein the infrared ray filter is provided with a high frequency protection coating made of a material capable of blocking high frequencies. （３）赤外線ファイバは耐熱材料によって形成された耐
熱被覆が設けられるとともに高周波を遮断可能な材料に
よって形成された高周波保護植機が設けられたものであ
ることを特徴とする特許請求の範囲第（１）項記載の加
熱調理装置。(3) The infrared fiber is provided with a heat-resistant coating made of a heat-resistant material and is also provided with a high-frequency protection planter made of a material capable of blocking high frequencies. 1) The heating cooking device described in item 1). （４）　　赤外線ファイバはフレキシブルな構造のもの
であることを特徴とする特許請求の範囲第（１）ＪＡ記
載の加熱調理装置。(4) The heating cooking device according to claim 1 (JA), wherein the infrared fiber has a flexible structure. （５）　　赤外線フィイパは高周波保―被覆を加熱室壁
面にアースさせたものであることを特徴とする特許請求
の範囲第（２）項または第（３）項の何れかに記載の加
熱ｒｉ４場装置。(5) The heating RI4 field according to claim 2 or 3, characterized in that the infrared ray filter has a high frequency insulation coating grounded on the wall surface of the heating chamber. Device.
JP57077769A 1982-05-10 1982-05-10 Cooking apparatus by heating Pending JPS58195128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57077769A JPS58195128A (en) 1982-05-10 1982-05-10 Cooking apparatus by heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57077769A JPS58195128A (en) 1982-05-10 1982-05-10 Cooking apparatus by heating

Publications (1)

Publication Number Publication Date
JPS58195128A true JPS58195128A (en) 1983-11-14

Family

ID=13643148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57077769A Pending JPS58195128A (en) 1982-05-10 1982-05-10 Cooking apparatus by heating

Country Status (1)

Country Link
JP (1) JPS58195128A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671628A1 (en) * 1991-01-10 1992-07-17 Doryokuro Kakunenryo Apparatus for measuring the heating temperature in an intense microwave electric field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671628A1 (en) * 1991-01-10 1992-07-17 Doryokuro Kakunenryo Apparatus for measuring the heating temperature in an intense microwave electric field

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