JPS6413413U - - Google Patents
Info
- Publication number
- JPS6413413U JPS6413413U JP10714087U JP10714087U JPS6413413U JP S6413413 U JPS6413413 U JP S6413413U JP 10714087 U JP10714087 U JP 10714087U JP 10714087 U JP10714087 U JP 10714087U JP S6413413 U JPS6413413 U JP S6413413U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- infrared sensor
- kotatsu
- temperature sensor
- control circuit
- 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 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electric Stoves And Ranges (AREA)
Description
第１図は本考案の一実施例を示す電気こたつの
要部断面図、第２図は同電気回路ブロツク図、第
３図は同電気こたつの温度及び赤外線センサーの
通電時間に対する出力特性図、第４図は従来の電
気こたつの要部断面図、第５図は同通電時間に対
する出力特性図、第６図は同電気回路ブロツク図
である。
１…ヒーター、５…温度センサー、７…発熱体
ユニツト、６…赤外線センサー、１０…制御回路
。
Fig. 1 is a sectional view of the main parts of an electric kotatsu showing an embodiment of the present invention, Fig. 2 is a block diagram of the electric circuit, and Fig. 3 is a diagram of the output characteristics of the electric kotatsu with respect to temperature and energization time of the infrared sensor. FIG. 4 is a sectional view of a main part of a conventional electric kotatsu, FIG. 5 is a diagram of output characteristics with respect to energization time, and FIG. 6 is a block diagram of the electric circuit. DESCRIPTION OF SYMBOLS 1...Heater, 5...Temperature sensor, 7...Heating element unit, 6...Infrared sensor, 10...Control circuit.
Claims (1)
サー５とから成る発熱体ユニツト７と、温度セン
サー５の信号を受けてヒーター１を制御する制御
回路１０とで構成した電気こたつにおいて、発熱
体ユニツト７内に赤外線センサー６を付加し、そ
の信号を制御回路１０に接続して温度センサー５
と赤外線センサー６とでヒーター１を制御するこ
とを特徴とする電気こたつ。 In an electric kotatsu, the heating element unit 7 includes a heater 1 and a temperature sensor 5 that detects the temperature inside the kotatsu, and a control circuit 10 that controls the heater 1 in response to a signal from the temperature sensor 5. An infrared sensor 6 is added to the temperature sensor 5, and its signal is connected to the control circuit 10.
The electric kotatsu is characterized in that a heater 1 is controlled by an infrared sensor 6 and an infrared sensor 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10714087U JPS6413413U (en) | 1987-07-13 | 1987-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10714087U JPS6413413U (en) | 1987-07-13 | 1987-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6413413U true JPS6413413U (en) | 1989-01-24 |
Family
ID=31341283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10714087U Pending JPS6413413U (en) | 1987-07-13 | 1987-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6413413U (en) |
-
1987
- 1987-07-13 JP JP10714087U patent/JPS6413413U/ja active Pending