JPS55105144A - Warm-air type kotatsu foot warmer - Google Patents
Warm-air type kotatsu foot warmerInfo
- Publication number
- JPS55105144A JPS55105144A JP1305579A JP1305579A JPS55105144A JP S55105144 A JPS55105144 A JP S55105144A JP 1305579 A JP1305579 A JP 1305579A JP 1305579 A JP1305579 A JP 1305579A JP S55105144 A JPS55105144 A JP S55105144A
- Authority
- JP
- Japan
- Prior art keywords
- thermistor
- thermostat
- foot warmer
- temperature
- blowing
- 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
Abstract
PURPOSE: To enable comfortable heating through warm-air circulation and slow and moderate radiant heat by using a thermistor of positive characteristic with many ventilation openings and a infrared-lamp heater as a source of heating.
CONSTITUTION: To a heat-giving circuit 3 formed by connecting a infrared-lamp heater 1 with a thermistor 2 of positive characteristic with many ventilation openings in series is connected, in parallel, a blowing circuit 6 formed by connecting a motor-driven fan 4 for sending air to the thermistor 2 with a thermostat 5 sensing the temperature in the foot warmer in series. When the temperature in the foot warmer becomes higher, the thermostat 5 opens to stop the fan 4, causing a stop of air-blowing to the thermistor 2. This causes self generation of heat of the thermistor 2 which results in gradual increase of resistance, bringing about the decrease in heating current and, as a result, a fall of temperature. Then, the thermostat 5 closes and the fan 4 starts blowing, hence the resistance of the thermistor 2 falling gradually and heating current increasing.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1305579A JPS598732B2 (en) | 1979-02-07 | 1979-02-07 | Warm air kotatsu |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1305579A JPS598732B2 (en) | 1979-02-07 | 1979-02-07 | Warm air kotatsu |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55105144A true JPS55105144A (en) | 1980-08-12 |
JPS598732B2 JPS598732B2 (en) | 1984-02-27 |
Family
ID=11822432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1305579A Expired JPS598732B2 (en) | 1979-02-07 | 1979-02-07 | Warm air kotatsu |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS598732B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2178978A1 (en) * | 2000-12-19 | 2003-01-01 | Behr France Sarl | Electrical power control unit for fan motor has polymer positive temperature coefficient overheating protection element in fan circuit and in cooling flow of medium produced by fan motor |
-
1979
- 1979-02-07 JP JP1305579A patent/JPS598732B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2178978A1 (en) * | 2000-12-19 | 2003-01-01 | Behr France Sarl | Electrical power control unit for fan motor has polymer positive temperature coefficient overheating protection element in fan circuit and in cooling flow of medium produced by fan motor |
DE10065193B4 (en) * | 2000-12-19 | 2014-03-20 | Behr France Rouffach S.A.S. | Electric power control unit for a blower motor |
Also Published As
Publication number | Publication date |
---|---|
JPS598732B2 (en) | 1984-02-27 |
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