JPS5543376A - Temperature controller for air conditioner - Google Patents
Temperature controller for air conditionerInfo
- Publication number
- JPS5543376A JPS5543376A JP11815178A JP11815178A JPS5543376A JP S5543376 A JPS5543376 A JP S5543376A JP 11815178 A JP11815178 A JP 11815178A JP 11815178 A JP11815178 A JP 11815178A JP S5543376 A JPS5543376 A JP S5543376A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- temperature
- outside
- difference
- air conditioner
- 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
Abstract
PURPOSE: To conduct automatic adjustment for preventing over-cooling by controlling the operation of a compressor or the like by the output signal of a device which compares a frequency corresponding to a presettable desired difference between room temperature and outside-air temperature with a frequency corresponding to the difference between high-frequency signals of the room temperature and of the outside-air temperature.
CONSTITUTION: A room temperature sensor 4 comprises a temperature-sensitive element 5 and an oscillator 6 which converts the temperature detected by the element 5 into a high-frequency signal, while an outside-air temperature sensor 7 comprises a temperature-sensitive element 8 and an oscillator 9. The sensors 4 and 7 are arranged respectively inside and outside a room, independently of an air conditioner main body, and transmit their high-frequency signals to the air conditioner. There are also provided: differential-frequency converters 12 and 16 which convert the difference between the high-frequency signals into a frequency corresponding to the difference; and comparators 21 and 23 which compare the outputs of the converters 12 and 16 with a frequency corresponding to a presettable desired difference between room temperature and outside-air temperature. The operation of a compressor 25 or the like is controlled by the output signals of comparators 21 and 23.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11815178A JPS5543376A (en) | 1978-09-25 | 1978-09-25 | Temperature controller for air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11815178A JPS5543376A (en) | 1978-09-25 | 1978-09-25 | Temperature controller for air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5543376A true JPS5543376A (en) | 1980-03-27 |
Family
ID=14729342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11815178A Pending JPS5543376A (en) | 1978-09-25 | 1978-09-25 | Temperature controller for air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5543376A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4407141A (en) * | 1982-01-04 | 1983-10-04 | Whirlpool Corporation | Temperature sensing means for refrigerator |
-
1978
- 1978-09-25 JP JP11815178A patent/JPS5543376A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4407141A (en) * | 1982-01-04 | 1983-10-04 | Whirlpool Corporation | Temperature sensing means for refrigerator |
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