JPS61186013U - - Google Patents
Info
- Publication number
- JPS61186013U JPS61186013U JP7004585U JP7004585U JPS61186013U JP S61186013 U JPS61186013 U JP S61186013U JP 7004585 U JP7004585 U JP 7004585U JP 7004585 U JP7004585 U JP 7004585U JP S61186013 U JPS61186013 U JP S61186013U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- thyristor
- voltage
- temperature
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Bedding Items (AREA)
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Control Of Temperature (AREA)
Description
第１図は本考案の温度制御装置の構成を示す回
路図、第２図Ａは周囲温度の変化によるＰＵＴに
掛る電圧の変化特性を示す図、第２図Ｂは感熱層
３の温度の変化によるＰＵＴに掛る電圧の変化特
性をしめす図、第２図Ｃは発熱線に印加される電
圧波形を示す図、第３図は温度検知電熱線の構成
を説明するために一部を破断して示した斜視図、
第４図は感熱層の温度と抵抗との関係を示す図で
ある。
２…発熱線、１０…サイリスタ、１１…温度フ
ユーズ、１２…コンデンサ、１３…定電圧ダイオ
ード、１４…抵抗、１５…抵抗、１６…プログラ
マブル・ユニジヤンクシヨン・トランジスタ（Ｐ
ＵＴ）、１７…可変抵抗、１８…サーミスタ、１
９…ダイオード、２０…ダイオード、２１…発熱
用抵抗。
Figure 1 is a circuit diagram showing the configuration of the temperature control device of the present invention, Figure 2A is a diagram showing the change characteristics of the voltage applied to PUT due to changes in ambient temperature, and Figure 2B is a diagram showing changes in the temperature of the heat-sensitive layer 3. Fig. 2C is a diagram showing the voltage waveform applied to the heating wire, and Fig. 3 is partially cut away to explain the configuration of the temperature sensing heating wire. A perspective view shown,
FIG. 4 is a diagram showing the relationship between temperature and resistance of the heat-sensitive layer. 2... Heat generating wire, 10... Thyristor, 11... Temperature fuse, 12... Capacitor, 13... Constant voltage diode, 14... Resistor, 15... Resistor, 16... Programmable Unijunction Transistor (P
UT), 17...variable resistor, 18...thermistor, 1
9...Diode, 20...Diode, 21...Heating resistor.
Claims (1)
スタ及び温度フユーズを直列に接続した発熱回路
、前記サイリスタを制御するための基準電圧回路
、可変抵抗及びサーミスタにより周囲温度が上昇
すれば電圧を降下させる回路ならびに前記電圧と
前記基準電圧とを比較して前記サイリスタのスイ
ツチ操作を行う電圧比較制御素子回路を備え、又
前記サイリスタが制御不能となつたとき温度フユ
ーズを溶断する回路を備えた電気暖房器具の制御
装置。 A temperature control circuit of an electric heater includes a heating circuit in which a heating wire, a thyristor, and a temperature fuse are connected in series, a reference voltage circuit for controlling the thyristor, a variable resistor, and a thermistor to lower the voltage when the ambient temperature rises. An electric heating appliance comprising a circuit and a voltage comparison control element circuit that compares the voltage with the reference voltage to switch the thyristor, and a circuit that blows out a temperature fuse when the thyristor becomes uncontrollable. control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7004585U JPS61186013U (en) | 1985-05-14 | 1985-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7004585U JPS61186013U (en) | 1985-05-14 | 1985-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61186013U true JPS61186013U (en) | 1986-11-20 |
Family
ID=30606291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7004585U Pending JPS61186013U (en) | 1985-05-14 | 1985-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61186013U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528798B1 (en) * | 1971-03-19 | 1977-03-11 | ||
| JPS564192B2 (en) * | 1976-04-28 | 1981-01-29 |
-
1985
- 1985-05-14 JP JP7004585U patent/JPS61186013U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528798B1 (en) * | 1971-03-19 | 1977-03-11 | ||
| JPS564192B2 (en) * | 1976-04-28 | 1981-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61186013U (en) | ||
| JPH02137609U (en) | ||
| JPS6318862U (en) | ||
| JPS5844789U (en) | temperature control circuit | |
| JPH0160492U (en) | ||
| JPS5937613U (en) | Heating element temperature control device | |
| JPS6192400U (en) | ||
| JPS6137196Y2 (en) | ||
| JPS62198646U (en) | ||
| JPS6160310U (en) | ||
| JPS63113809U (en) | ||
| JPH0362491U (en) | ||
| JPH0370119U (en) | ||
| JPS6258884U (en) | ||
| JPS63155290U (en) | ||
| JPS61142270U (en) | ||
| JPS624995U (en) | ||
| JPS6371504U (en) | ||
| JPS6176206U (en) | ||
| JPH01179392U (en) | ||
| JPS625539U (en) | ||
| JPS6153066U (en) | ||
| JPS63101490U (en) | ||
| JPS6293460U (en) | ||
| JPS61143212U (en) |