JPH0658264B2 - Temperature sensor - Google Patents

Temperature sensor

Info

Publication number
JPH0658264B2
JPH0658264B2 JP59034608A JP3460884A JPH0658264B2 JP H0658264 B2 JPH0658264 B2 JP H0658264B2 JP 59034608 A JP59034608 A JP 59034608A JP 3460884 A JP3460884 A JP 3460884A JP H0658264 B2 JPH0658264 B2 JP H0658264B2
Authority
JP
Japan
Prior art keywords
temperature sensor
receiving plate
heat
slide cylinder
fixed pipe
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
Application number
JP59034608A
Other languages
Japanese (ja)
Other versions
JPS60178325A (en
Inventor
祥男 赤松
一郎 新井
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59034608A priority Critical patent/JPH0658264B2/en
Publication of JPS60178325A publication Critical patent/JPS60178325A/en
Publication of JPH0658264B2 publication Critical patent/JPH0658264B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Control Of Combustion (AREA)
  • Electric Ovens (AREA)

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、ガスおよび電気等を利用して調理するときに
使用する調理器具の鍋底温度を感知する温度センサに係
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temperature sensor for detecting a pot bottom temperature of a cooking utensil used when cooking using gas, electricity and the like.

従来例の説明とその問題点 従来の鍋底温度を感知する温度センサとしては第１図に
示す温度センサ(イ)が用いられている。Description of Conventional Example and Problems Thereof As a conventional temperature sensor for detecting the pot bottom temperature, the temperature sensor (a) shown in FIG. 1 is used.

以下、前記温度センサを用いた加熱調理方式を熱源とし
てガスを用いた場合について説明する。Hereinafter, a case where a gas is used as a heat source in the heating cooking method using the temperature sensor will be described.

第５図において、温度センサ(イ)は調理物の入った鍋等
の容器(ニ)の底部（以下鍋底という）の温度を感知す
る。これにより、調理物の温度を間接的に感知し、この
感知した温度によりバーナ(ハ)へのガス流量を制御し加
熱状態を制御する。In FIG. 5, a temperature sensor (a) senses the temperature of the bottom of a container (d) such as a pan containing food to be cooked (hereinafter referred to as the pan bottom). As a result, the temperature of the cooked food is indirectly sensed, and the sensed temperature controls the gas flow rate to the burner (c) to control the heating state.

第６図は温度センサを調理器具に用いた場合の構成図で
ある。ガスのコック(ホ)のコックツマミ(ヘ)を回し、ガス
をバーナ(ハ)に供給するガス回路中に、電気信号でガス
流量を制御するガス制御弁(ト)を設けている。コックツ
マミと連動する電源スイッチ(リ)により、作動状態とな
った電子回路(チ)は、あらかじめ温度調節ツマミ(ル)によ
り可変抵抗器(ヌ)で設定された抵抗値(温度)に、温度セ
ンサ(イ)が加熱されると、電子回路(チ)を介して、ガス制
御弁(ト)が作動することにより空炊きや天ぷら火災等を
防止する等の効果を果たすものである。FIG. 6 is a configuration diagram when the temperature sensor is used in a cooking utensil. A gas control valve (g) for controlling the gas flow rate by an electric signal is provided in the gas circuit that supplies the gas to the burner (c) by turning the cock knob (f) of the gas cock (e). The electronic circuit (H) that has been activated by the power switch (R) that works in conjunction with the cock knob has the resistance value (temperature) set in advance by the variable resistor (N) by the temperature adjustment knob (L) When the sensor (a) is heated, the gas control valve (g) is operated via the electronic circuit (h) to achieve the effect of preventing empty cooking, fire of tempura, etc.

上記調理器具に用いられている従来のこの種の温度セン
サを第１図および第２図を用いて説明する。A conventional temperature sensor of this type used in the cooking utensil will be described with reference to FIGS. 1 and 2.

図において、温度センサ(イ)は鍋底と密接しその温度を
感知する可動構成体とこの可動構成体を支える固定パイ
プ１０より構成されている。そしてこの可動構成体は鍋
底と接触しその熱を受ける受熱板１と固定パイプとの間
でスライドするスライド筒部とが一体に構成されている
頭部外被と、前記受熱板１の鍋底と接する面と反対側の
面にＳｉＣ等の感熱素子２が取付けられた感熱部とより
なっている。In the figure, the temperature sensor (a) is composed of a movable structure which is in close contact with the bottom of the pan and detects its temperature, and a fixed pipe 10 which supports the movable structure. In addition, the movable structure has a head jacket in which a heat receiving plate 1 that comes into contact with the pan bottom and receives the heat and a slide cylinder that slides between a fixed pipe are integrally formed, and a pan bottom of the heat receiving plate 1. It is composed of a heat sensitive portion having a heat sensitive element 2 such as SiC attached to the surface opposite to the contact surface.

感熱部について以下に詳述する。支持金具３は感熱素子
２に触れないよう取付けられ、ラグ板４を保持する。ラ
グ板４は中継電極５ａ、５ｂを保持するもので絶縁体で
構成されている。中継電極５ａ、５ｂは温度センサ素子
２の両端から接続されている極細のリード線６ａ、６ｂ
と、外部リード線７ａ、７ｂの接続を行ない、感熱素子
２の抵抗変化を外部に電気的に伝える中継接続の役割を
果たし、外部応力が、直接、極細のリード線６ａ、６ｂ
に加わらないよう保護している。The heat sensitive section will be described in detail below. The support fitting 3 is attached so as not to touch the heat sensitive element 2, and holds the lug plate 4. The lug plate 4 holds the relay electrodes 5a and 5b and is made of an insulator. The relay electrodes 5a and 5b are extra fine lead wires 6a and 6b connected from both ends of the temperature sensor element 2.
And the external lead wires 7a and 7b are connected to play a role of a relay connection for electrically transmitting the resistance change of the heat sensitive element 2 to the outside, and the external stress directly causes the extra fine lead wires 6a and 6b.
Protected against participation in.

また、スプリング８ａおよび８ｂは、受熱板１を鍋底に
密着させる役割を果たすものである。受熱板１を鍋底に
密着させることは鍋底を介し調理物の温度を感知する為
必要不可欠なことであり、第７図に示す如く受熱板１が
片当りしスキマαが生ずることにより調理物の温度を感
知することができなくなる。第１図では受熱板１が鍋底
に片当りしないようスプリング８ａとスプリング８ｂの
２種のスプリングによる構成としている。すなわち、ス
プリング８ａはスプリング８ｂに比べ、スプリング力を
弱くし、受熱板１が鍋底に添う役割を果たし、スプリン
グ８ｂは、受熱板１を鍋底に圧接させる役目を果たす構
成としている。Further, the springs 8a and 8b play a role of bringing the heat receiving plate 1 into close contact with the bottom of the pan. It is essential that the heat receiving plate 1 is closely attached to the bottom of the pan because the temperature of the food is sensed through the bottom of the pan, and as shown in FIG. It becomes impossible to detect the temperature. In FIG. 1, the heat receiving plate 1 is configured by two types of springs, a spring 8a and a spring 8b, so that the heat receiving plate 1 does not hit the bottom of the pan. That is, the spring 8a weakens the spring force as compared with the spring 8b, the heat receiving plate 1 plays a role of following the pan bottom, and the spring 8b serves to press the heat receiving plate 1 to the pan bottom.

しかしながら、前記従来の温度センサでは下記に示す課
題があった。However, the conventional temperature sensor has the following problems.

すなわち、温度センサ(イ)は、スライド筒部と、受熱板
１が一体化されている為、受熱板１は材厚を厚くし且熱
伝等の良い材質とし、感熱特性の向上を図るとともに、
スライド筒部は材厚を薄くし熱容量を少なくするという
ような性能向上策が図れない。また、一体化された底部
に、ＳｉＣ等感熱素子を取付ける等、細微な加工をスラ
イド筒の内側よりしなければならないため作業性が悪
く、高価な温度センサとなっていた。That is, in the temperature sensor (a), since the slide cylinder portion and the heat receiving plate 1 are integrated, the heat receiving plate 1 is made of a material having a large thickness and good heat transfer to improve the heat-sensitive characteristics. ,
It is not possible to take performance improvement measures such as reducing the heat capacity by reducing the material thickness of the slide cylinder. Further, since a fine processing such as mounting a heat sensitive element such as SiC on the integrated bottom portion has to be performed from the inside of the slide cylinder, the workability is poor and the temperature sensor is expensive.

また、第２図に示すように温度センサ(イ)はスライド筒
部と、固定パイプとのスライド方向の係止が固定パイプ
側に複数個の角孔を設け、スライド筒の下端を切り欠
き、その先端を折り曲げて角孔に係止させる構成として
いたため、被調理物の煮汁等が角孔を介して内部に侵入
堆積する。また、スライド筒部と固定パイプ部の隙間に
煮汁が毛管現象によりせり上がって固着させ、可動不能
となり温度センサの役目を果たさない結果となることが
しばしばあった。As shown in FIG. 2, the temperature sensor (a) is provided with a plurality of square holes on the side of the fixed pipe so that the sliding pipe portion and the fixed pipe are locked in the sliding direction, and the lower end of the slide pipe is cut out. Since the tip is bent and locked in the square hole, broth or the like to be cooked enters and accumulates inside through the square hole. In addition, the boiling water often rises and sticks to the gap between the slide cylinder portion and the fixed pipe portion due to a capillary phenomenon, and becomes immovable, often failing to function as a temperature sensor.

発明の目的 本発明は前記の問題点を解消するもので、受熱板とスラ
イド筒の材質を変え鍋底温度の感熱状態を向上させると
共に、感熱素子の受熱板への取付を容易とし加工性を向
上させること、および煮汁がスライド筒と固定パイプと
の間に毛管現象によって侵入してもこれらが固着してス
ライド不能とならず、常に鍋底に密着できるスライド性
能を確保できるようにすることを目的としている。OBJECT OF THE INVENTION The present invention solves the above problems, improves the heat-sensitive state of the pot bottom temperature by changing the material of the heat-receiving plate and the slide cylinder, and improves the workability by facilitating the attachment of the heat-sensitive element to the heat-receiving plate. The purpose of this is to ensure that even if the broth enters between the slide cylinder and the fixed pipe due to capillary action, they will not stick and will not be able to slide, and that the slide performance will always be able to adhere to the bottom of the pan. There is.

発明の構成 前記目的を達成するために、本発明の温度センサは下記
構成とした。Structure of the Invention In order to achieve the above object, the temperature sensor of the present invention has the following structure.

すなわち、調理物を加熱調理する際、鍋等の底部の温度
を感知する温度センサにおいて、温度を感知する感熱素
子を有する受熱板および前記受熱板を前記鍋底に密接さ
せるスライド筒からなる可動構成体と、前記スライド筒
の内側に設けられ前記スライド筒を係止する係止機構を
有する固定パイプと、前記受熱板と前記固定パイプとの
間に設けられ前記可動構成体のスライドを可能にするス
プリングとを備え、前記スライド筒はその一端部にスラ
イド方向に複数個の凹部を有し、その凹部の先端は前記
固定パイプとおおむね線接触するようにした構成とし
た。That is, when a food is cooked, in a temperature sensor that senses the temperature of the bottom of a pot or the like, a movable structure including a heat receiving plate having a heat-sensitive element that senses the temperature and a slide cylinder that brings the heat receiving plate into close contact with the pot bottom. A fixed pipe that is provided inside the slide cylinder and has a locking mechanism that locks the slide cylinder; and a spring that is provided between the heat receiving plate and the fixed pipe and that allows the movable structure to slide. The slide cylinder has a plurality of recesses at one end thereof in the sliding direction, and the tip of the recess is configured to make a line contact with the fixed pipe.

実施例の説明 以下本発明の一実施例について、図面に基づき説明す
る。なお、従来例と同一機能を有する構成については同
一符号を付した。また、従来例と同一構成部分はその説
明を省略する。Description of Embodiments An embodiment of the present invention will be described below with reference to the drawings. It should be noted that the same reference numerals are given to the configurations having the same functions as those of the conventional example. The description of the same components as those of the conventional example will be omitted.

第３図に本発明の一実施例の温度センサ(ロ)の断面図
を、第４図に斜視図を示す。FIG. 3 shows a sectional view of a temperature sensor (b) of one embodiment of the present invention, and FIG. 4 shows a perspective view thereof.

本実施例の温度センサはスライド筒９の一端を受熱板１
とカシメ等により固定させた可動構成体と、固定パイプ
１０とにより形成するものである。スライド長Ａ（従来
例はＡ1とＡ2）は鍋底に受熱板を密着させるため、鍋底
形状（中華鍋等底部が平でない等種々の形状がある）に
対応して可動できるようになっている。In the temperature sensor of this embodiment, one end of the slide cylinder 9 is connected to the heat receiving plate 1
And the movable pipe fixed by caulking and the fixed pipe 10. The slide length A (A 1 and A 2 in the conventional example) is designed to be movable according to the shape of the pan bottom (there are various shapes such as wok pan that has a non-flat bottom) because the heat receiving plate is closely attached to the pan bottom. There is.

また、スライド筒９と固定パイプ１０の摺動部の一部に
固定パイプ１０を拡管して拡管部１０ａおよび１０ｂを
設けスプリングの固定と可動構成体を係止する係止構成
としている。In addition, the fixed pipe 10 is expanded in a part of the sliding portion between the slide cylinder 9 and the fixed pipe 10 to provide expanded pipe portions 10a and 10b so that the spring is fixed and the movable structure is locked.

以下、本実施例の一実施例について説明する。Hereinafter, an example of the present embodiment will be described.

本実施例の温度センサ(ロ)の構成上の特長は第３図に示
すように、従来の温度センサ(イ)の受熱板１とスライド
筒部とが一体に形成されていた頭部外被を凸状の受熱板
１とスライド筒９とに分割した構成とした点である。As shown in FIG. 3, the structural feature of the temperature sensor (b) of the present embodiment is that the head jacket in which the heat receiving plate 1 of the conventional temperature sensor (a) and the slide cylinder are integrally formed. Is a structure in which the heat receiving plate 1 having a convex shape and the slide cylinder 9 are divided.

この構成により受熱板１とスライド筒部９との材質およ
び材厚を夫々その機能にあったように独立して設計する
ことができる。したがって、受熱板に熱伝導性の良い材
料を用いその材厚を厚くすることにより鍋底の温度を感
熱素子２へ素速く、かつ安定して伝熱することができ
る。また、スライド筒９に熱容量の小さい材料を用いそ
の材厚を薄くしスライド筒９の温度上昇を抑えることに
より感熱素子２がスライド筒部から受ける放射熱の影響
を防ぐことができる。これらにより温度センサ(ロ)の性
能を良くすることができる。With this configuration, the material and thickness of the heat receiving plate 1 and the slide cylinder portion 9 can be independently designed to suit their functions. Therefore, by using a material having good thermal conductivity for the heat receiving plate and increasing the thickness thereof, the temperature of the bottom of the pan can be transferred to the heat sensitive element 2 quickly and stably. Further, by using a material having a small heat capacity for the slide cylinder 9 to reduce the thickness thereof to suppress the temperature rise of the slide cylinder 9, it is possible to prevent the thermal element 2 from being affected by the radiant heat from the slide cylinder part. By these, the performance of the temperature sensor (b) can be improved.

さらに、本発明の構成では凸状の受熱板１に感熱素子２
および支持金具３等を取付ける細微な加工をした後、受
熱板１をスライド筒９にカシメ等により取付けるため、
これらの取付けが簡単なため加工工数を低減することが
できる。Further, in the configuration of the present invention, the heat-sensitive element 2 is provided on the convex heat-receiving plate 1.
Since the heat receiving plate 1 is attached to the slide cylinder 9 by caulking or the like after fine processing for attaching the support metal fitting 3 and the like,
Since these are easily attached, the number of processing steps can be reduced.

また、本実施例では受熱板１を鍋底に密着させるために
用いるスプリングを１個のスプリング８とした。このス
プリング８で前述のスプリング８ａ、８ｂの役割を果た
すべく、スプリング８のバネ定数を一定とせず、２種の
バネ定数を持たせる（バネの巻き径をら旋巻にする、ま
たは巻のピッチを変化させる）構成としたものである。Further, in this embodiment, one spring 8 is used as the spring used to bring the heat receiving plate 1 into close contact with the bottom of the pan. In order to play the role of the above-mentioned springs 8a and 8b in the spring 8, the spring constant of the spring 8 is not made constant but has two kinds of spring constants (the winding diameter of the spring is spiral winding, or the winding pitch is Is changed).

本発明の構成上の他の特徴はスライド筒９の他端部９ａ
を、スライド方向に凹ませ、固定パイプの拡管部１０ｂ
に当接させることにより、スプリング８の力で上方向に
伏勢されたスプリング力を抑止するとともに、この凹み
の長さを一定以上の長さｌとした点である。Another feature of the configuration of the present invention is the other end 9a of the slide cylinder 9.
Is dented in the sliding direction to expand the fixed pipe 10b.
This is because the spring force that is biased upward by the force of the spring 8 is suppressed by abutting against the above, and the length of this recess is set to a length l which is a certain length or more.

この凹みは、長さｌを有し固定パイプ１０の同芯円上に
設けてある。この凹みの長さｌは煮汁が毛管現象によっ
て上がり始める長さ約４mm以上の長さを有することが好
ましい。また、凹みの形状は第４図に示すようにその断
面がＶ字状の形状またはこれに近い形状であることが好
ましい。これはＶ字状形状とした場合、凹み部分以外の
スライド筒９と固定パイプ１０との距離を煮汁が毛管現
象で上がらない位大きくしてもスライド筒９はがたつか
ない。しかも固定パイプ１０と凹みとの接触が線接触と
なるため、たとえこの部分に煮汁がしみ込み付着しても
調理物を収納した容器を載置するとその荷重により容易
にスライドが可能となる。This recess has a length 1 and is provided on the concentric circle of the fixed pipe 10. It is preferable that the length l of the depression has a length of about 4 mm or more at which the broth starts to rise due to a capillary phenomenon. Further, as shown in FIG. 4, the shape of the recess is preferably a V-shaped cross section or a shape close thereto. In the case of the V-shaped configuration, the slide cylinder 9 does not rattle even if the distance between the fixed cylinder 10 and the slide cylinder 9 other than the recessed portion is so large that the boiling liquid does not rise due to the capillary phenomenon. Moreover, since the fixed pipe 10 and the recess are in line contact with each other, even if the broth soaks and adheres to this portion, when the container containing the food is placed, it can be easily slid by the load.

また、固定パイプ１０は、本体取付金具１１に、ロー付
部１２等により固着することにより本体に固定する。
（従来例にあっては固定パイプ１０は、Ａ2で示すスラ
イドを行なう為、本体取付金具とは１３で示すピンで取
付けられている。） なお、係止機構としては本実施例に限定されるものでは
なく、例えば本実施例の拡管部の替わりに固定パイプ１
０にリングを嵌合しこれを溶接により保持し係止機構と
してもよいし、固定パイプ１０に切欠き部を設け、この
切欠き部にスライド筒に設けた２段の凹みの１段を嵌合
させるような係止機構にしてもよい。Further, the fixed pipe 10 is fixed to the main body by fixing the fixed pipe 10 to the main body mounting bracket 11 with the brazing portion 12 or the like.
(Fixed pipe 10 in the conventional example, for carrying out the slide indicated by A 2, the body mounting bracket is attached by a pin indicated at 13.) As the locking mechanism is limited to the present embodiment For example, the fixed pipe 1 is used instead of the expanding portion of this embodiment.
A ring may be fitted to 0 and held by welding to form a locking mechanism, or a fixed pipe 10 may be provided with a notch, and one notch of the two steps provided on the slide cylinder may be fitted to the notch. You may make it the locking mechanism which makes it match.

また、本実施例では熱源としてガスを用いた場合につい
て述べたが、熱源は電気であってもよい。Further, although the case where the gas is used as the heat source is described in the present embodiment, the heat source may be electricity.

発明の効果 以上のように本発明によれば次の効果がある。Effects of the Invention As described above, the present invention has the following effects.

(1) スライド筒と感熱部の構成を夫々に適した材質と
材厚にすることができるため、スライド筒が受熱する雰
囲気温度による感熱部への影響を少なくし、鍋底温度の
受熱精度の向上を図ることができる。(1) Since the slide cylinder and the heat-sensitive part can be made of materials and thicknesses that are suitable for each, the influence of the ambient temperature received by the slide cylinder on the heat-sensitive part is reduced, and the accuracy of the pan bottom temperature is improved. Can be achieved.

(2) 受熱板に感熱素子や支持金具等を取付ける細微な
加工をした後、受熱板をスライド筒に取付けるため、加
工性が向上し工数の低減を図ることができる。(2) Since the heat receiving plate is attached to the slide cylinder after performing a fine process for mounting the heat sensitive element, the support metal fitting, etc. on the heat receiving plate, the workability is improved and the number of steps can be reduced.

(3) スライド筒の下端の凹みｌを設けた構成により煮
汁が毛管現象によってスライド部に上がらず従って固着
する事がないため煮汁がふきこぼれるといった悪環境に
おいても、常にスライド性能が確保でき鍋そこ温度を正
確に感熱できる効果を有している。(3) With the configuration in which the lower end of the slide tube is provided with a recess l, the boiling liquid does not rise to the slide portion due to the capillary phenomenon and therefore does not stick to it, so that the sliding performance can always be ensured even in a bad environment where the boiling liquid spills. It has the effect of accurately sensing the temperature.

【図面の簡単な説明】[Brief description of drawings]

第１図は従来例の温度センサの断面図、第２図は従来例
の温度センサの斜視図、第３図は本発明の一実施例を示
す温度センサの断面図、第４図は同温度センサの斜視
図、第５図は温度センサの使用例を示す断面図、第６図
は温度センサを機器へ応用した構成図、第７図は温度セ
ンサと鍋底の接触状態を示す図である。 １……受熱板、２……感熱素子、８……スプリング、９
……スライド筒、１０……固定パイプ、１０ａ、１０ｂ
……拡管部（係止機構）。FIG. 1 is a sectional view of a conventional temperature sensor, FIG. 2 is a perspective view of a conventional temperature sensor, FIG. 3 is a sectional view of a temperature sensor showing an embodiment of the present invention, and FIG. 4 is the same temperature. FIG. 5 is a perspective view of the sensor, FIG. 5 is a cross-sectional view showing a usage example of the temperature sensor, FIG. 6 is a configuration diagram in which the temperature sensor is applied to a device, and FIG. 7 is a view showing a contact state between the temperature sensor and the bottom of the pan. 1 ... Heat receiving plate, 2 ... Thermal element, 8 ... Spring, 9
...... Slide cylinder, 10 ...... Fixed pipe, 10a, 10b
...... Expansion part (locking mechanism).

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】調理物を加熱調理する際、鍋等の底部の温
度を感知する温度センサにおいて、温度を感知する感熱
素子を有する受熱板および前記受熱板を前記鍋底に密接
させるスライド筒からなる可動構成体と、前記スライド
筒の内側に設けられ前記スライド筒を係止する係止機構
を有する固定パイプと、前記受熱板と前記固定パイプと
の間に設けられ前記可動構成体のスライドを可能にする
スプリングとを備え、前記スライド筒はその一端部にス
ライド方向に複数個の凹部を有し、この凹部の先端は前
記固定パイプとおおむね線接触するようにした構成とし
た温度センサ。1. A temperature sensor for detecting the temperature of the bottom of a pan or the like when cooking food to be cooked, which comprises a heat receiving plate having a heat sensitive element for detecting the temperature and a slide cylinder for bringing the heat receiving plate into close contact with the bottom of the pan. A movable structure, a fixed pipe provided inside the slide cylinder and having a locking mechanism for locking the slide cylinder, and provided between the heat receiving plate and the fixed pipe to allow the movable structure to slide. The temperature sensor is configured such that the slide cylinder has a plurality of recesses in the sliding direction at one end thereof, and the tip of the recess is in substantially line contact with the fixed pipe.
JP59034608A 1984-02-24 1984-02-24 Temperature sensor Expired - Lifetime JPH0658264B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59034608A JPH0658264B2 (en) 1984-02-24 1984-02-24 Temperature sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59034608A JPH0658264B2 (en) 1984-02-24 1984-02-24 Temperature sensor

Publications (2)

Publication Number Publication Date
JPS60178325A JPS60178325A (en) 1985-09-12
JPH0658264B2 true JPH0658264B2 (en) 1994-08-03

Family

ID=12419072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59034608A Expired - Lifetime JPH0658264B2 (en) 1984-02-24 1984-02-24 Temperature sensor

Country Status (1)

Country Link
JP (1) JPH0658264B2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042345Y2 (en) * 1980-05-29 1985-12-26 松下電器産業株式会社 temperature sensor
JPS5714728A (en) * 1980-06-30 1982-01-26 Matsushita Electric Ind Co Ltd Temperature sensor
JPS6122261Y2 (en) * 1980-06-30 1986-07-04
JPS5719525A (en) * 1980-07-09 1982-02-01 Matsushita Electric Ind Co Ltd Temperature sensor for kitchen range
JPS5750634A (en) * 1980-09-11 1982-03-25 Matsushita Electric Ind Co Ltd Temperature sensor
JPS5772134U (en) * 1980-10-17 1982-05-01

Also Published As

Publication number Publication date
JPS60178325A (en) 1985-09-12

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