JPS5441543A - Temperature controller - Google Patents
Temperature controllerInfo
- Publication number
- JPS5441543A JPS5441543A JP10847777A JP10847777A JPS5441543A JP S5441543 A JPS5441543 A JP S5441543A JP 10847777 A JP10847777 A JP 10847777A JP 10847777 A JP10847777 A JP 10847777A JP S5441543 A JPS5441543 A JP S5441543A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- thermo
- level
- hysteresis
- temp
- 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
- Air Conditioning Control Device (AREA)
- Control Of Temperature (AREA)
Abstract
PURPOSE: To prolong life, by preventing the excess increase of the number of ON- OFF of a cold and heat source by gradually approaching ON level for controlling the hysteresis of a thermo-circuit arranging a temp controller to OFF level.
CONSTITUTION: This temp controller is constituted by a thermistor 1 as a temp detector for detecting the temp of spaces to be air-conditioned, a thermo-circuit 2 for providing a switch circuit 4 switching a cold and heat source 5 ON-OFF in repsonse to the output of the thermistor 1 with ON signals and OFF signals and a hysteresis control circuit 3 for controlling the hysteresis of the thermo-circuit 2, ON level and OFF level, in response to the output of the thermo-circuit 2. The hysteresis control circuit 3 is arranged so as to control said hysteresis in such a manner that the ON level of the thermo-circuit 2 gradually approaches to OFF level with the lapse of time after the thermo-circuit 2 puts out OFF signals
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52108477A JPS5912940B2 (en) | 1977-09-09 | 1977-09-09 | temperature control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52108477A JPS5912940B2 (en) | 1977-09-09 | 1977-09-09 | temperature control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5441543A true JPS5441543A (en) | 1979-04-02 |
JPS5912940B2 JPS5912940B2 (en) | 1984-03-27 |
Family
ID=14485738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52108477A Expired JPS5912940B2 (en) | 1977-09-09 | 1977-09-09 | temperature control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5912940B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6146339U (en) * | 1984-08-30 | 1986-03-27 | 株式会社ノーリツ | Water heater temperature control device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018437U (en) * | 1983-07-18 | 1985-02-07 | 松下精工株式会社 | Ventilation fan for duct |
-
1977
- 1977-09-09 JP JP52108477A patent/JPS5912940B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6146339U (en) * | 1984-08-30 | 1986-03-27 | 株式会社ノーリツ | Water heater temperature control device |
JPH0512808Y2 (en) * | 1984-08-30 | 1993-04-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS5912940B2 (en) | 1984-03-27 |
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