JPS6419812U - - Google Patents
Info
- Publication number
- JPS6419812U JPS6419812U JP11471887U JP11471887U JPS6419812U JP S6419812 U JPS6419812 U JP S6419812U JP 11471887 U JP11471887 U JP 11471887U JP 11471887 U JP11471887 U JP 11471887U JP S6419812 U JPS6419812 U JP S6419812U
- Authority
- JP
- Japan
- Prior art keywords
- kotatsu
- signal
- heater
- heating unit
- infrared 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
Links
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
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図は同こたつ内の温度、ヒータ
ー及び赤外線センサーの出力特性図、第３図は同
要部断面図、第４図は同制御装置のブロツク図で
ある。
１……ヒーター、５……温度センサー、６……
赤外線センサー、７……発熱ユニツト、１２……
制御装置、Ｋ……こたつ内。
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 diagram of the temperature inside the kotatsu, output characteristics of the heater and infrared sensor, and Fig. 3 is a sectional view of the main parts of the kotatsu. FIG. 4 is a block diagram of the control device. 1...Heater, 5...Temperature sensor, 6...
Infrared sensor, 7... Heat generating unit, 12...
Control device, K...Inside the kotatsu.
Claims (1)
こたつ内Ｋの温度を検知する温度センサー５とか
らなる発熱ユニツト７と、該センサー５からの信
号を受けて前記ヒーター１への通電を制御する制
御装置１２とを備えてなる電気こたつにおいて、
前記発熱ユニツト７内に赤外線の変化を検知する
赤外線センサー６を下向きに設け、かつ、前記制
御装置１２内に、赤外線センサー６からの信号を
入力するとともに該入力信号の変化に応じてヒー
ター１への通電を制御する制御回路１１を設けた
ことを特徴とする電気こたつ。 A heating unit 7 is attached to the inside of the kotatsu and includes a heater 1 and a temperature sensor 5 that detects the temperature of the inside of the kotatsu. In the electric kotatsu comprising the device 12,
An infrared sensor 6 for detecting changes in infrared rays is provided in the heating unit 7 facing downward, and a signal from the infrared sensor 6 is input into the control device 12, and a signal is sent to the heater 1 according to the change in the input signal. An electric kotatsu characterized by being provided with a control circuit 11 for controlling energization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471887U JPS6419812U (en) | 1987-07-27 | 1987-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471887U JPS6419812U (en) | 1987-07-27 | 1987-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419812U true JPS6419812U (en) | 1989-01-31 |
Family
ID=31355723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11471887U Pending JPS6419812U (en) | 1987-07-27 | 1987-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419812U (en) |
-
1987
- 1987-07-27 JP JP11471887U patent/JPS6419812U/ja active Pending