JPS5716737A - Temperature control device - Google Patents
Temperature control deviceInfo
- Publication number
- JPS5716737A JPS5716737A JP6725981A JP6725981A JPS5716737A JP S5716737 A JPS5716737 A JP S5716737A JP 6725981 A JP6725981 A JP 6725981A JP 6725981 A JP6725981 A JP 6725981A JP S5716737 A JPS5716737 A JP S5716737A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- wire
- short
- temperature
- heating element
- 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.)
- Granted
Links
Landscapes
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
PURPOSE: To surely prevent the fire due to overheat or the like by a method wherein the protective means cuts off the electrical transmission at the abnormal heating temperature rise due to the joint use of a plurality of heating apparatus.
CONSTITUTION: When the temperatures of an electric carpet 5 and an electric KOTATSU rise abnormally and the temperature of the heating element 6 of the electric carpet 5 exceeds the predetermined temperature, the heat sensitive layer 6b of the heating element 6 melts to short the heating wire 6c of the heating element 6 with the short-circuit wire 6c of the heating element 6. At the time, there is formed the closed circuit consisting of an AC power source 1, a switch 2, a temperature fuse 3, a first heating reistance 12, a first diode 13, the short-circuit wire 6c, the heat sensitive layer 6b, the heating wire 6a and a relay contact 7a or the closed circuit consisting of the AC power source 1, a second heating resistance 15, a second diode 14, the short-circuit wire 6c, the heat sensitive layer 6b, the heating wire 6a, the temperature fuse 3 and the switch 2 to generate the heat in said first heating resistance 12 or said second heating resistance 15. As a result, the temperature fuse 3 is heated and molten, resulting in performing the protective operation.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6725981A JPS5716737A (en) | 1981-04-30 | 1981-04-30 | Temperature control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6725981A JPS5716737A (en) | 1981-04-30 | 1981-04-30 | Temperature control device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1182780A Division JPS56108032A (en) | 1980-01-31 | 1980-01-31 | Temperature controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5716737A true JPS5716737A (en) | 1982-01-28 |
JPS625252B2 JPS625252B2 (en) | 1987-02-04 |
Family
ID=13339772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6725981A Granted JPS5716737A (en) | 1981-04-30 | 1981-04-30 | Temperature control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5716737A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013073758A (en) * | 2011-09-27 | 2013-04-22 | Hongkong Tachibana Electronics Co Ltd | Temperature controller for warming |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916210U (en) * | 1972-05-13 | 1974-02-12 | ||
JPS5134100U (en) * | 1974-09-05 | 1976-03-12 | ||
JPS52102959U (en) * | 1976-02-02 | 1977-08-04 |
-
1981
- 1981-04-30 JP JP6725981A patent/JPS5716737A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916210U (en) * | 1972-05-13 | 1974-02-12 | ||
JPS5134100U (en) * | 1974-09-05 | 1976-03-12 | ||
JPS52102959U (en) * | 1976-02-02 | 1977-08-04 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013073758A (en) * | 2011-09-27 | 2013-04-22 | Hongkong Tachibana Electronics Co Ltd | Temperature controller for warming |
Also Published As
Publication number | Publication date |
---|---|
JPS625252B2 (en) | 1987-02-04 |
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