JPS56162340A - Display of heat source temperature - Google Patents
Display of heat source temperatureInfo
- Publication number
- JPS56162340A JPS56162340A JP6411280A JP6411280A JPS56162340A JP S56162340 A JPS56162340 A JP S56162340A JP 6411280 A JP6411280 A JP 6411280A JP 6411280 A JP6411280 A JP 6411280A JP S56162340 A JPS56162340 A JP S56162340A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- displayer
- upper limit
- limit value
- case
- 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
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE: To enhance the handleability of a digital displayer indicating the data of set or measured temperature by using a system in which the displayer outputs a flashing signal in case where a temperature outside the controllable or indicatable range is set or detected.
CONSTITUTION: In setting or displaying a temperature by a temperature setting key 2, when the up key 3, for example, of the temperature setting key 2 is pushed, a micro computer 1 determines whether or not set data stored in a memory circuit B is the upper limit value of a controllable temperature range (or indicatable temperature range on digital displayer 10). In case where it is the upper limit value, the upper limit set data are displayed on the displayer 10 in a flashing manner. The flashing intervals are set up by a clock signal from a clock circuit C. On the other hand, in case where set data are not the upper limit value, 1°C is added to the set data of the memory circuit B, and the added result is displayed on the displayer 10. Even during the operation of down key 4, almost the same operation is conducted.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6411280A JPS56162340A (en) | 1980-05-16 | 1980-05-16 | Display of heat source temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6411280A JPS56162340A (en) | 1980-05-16 | 1980-05-16 | Display of heat source temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56162340A true JPS56162340A (en) | 1981-12-14 |
Family
ID=13248656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6411280A Pending JPS56162340A (en) | 1980-05-16 | 1980-05-16 | Display of heat source temperature |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56162340A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446913A (en) * | 1983-07-05 | 1984-05-08 | The Trane Company | Auto changeover thermostat with means for handling temperature entry errors |
JPS602843A (en) * | 1983-06-20 | 1985-01-09 | Matsushita Electric Ind Co Ltd | Temperature setter of room heater |
JPS63167998A (en) * | 1986-12-29 | 1988-07-12 | 能美防災株式会社 | Constant setter for disaster prevention equipment |
-
1980
- 1980-05-16 JP JP6411280A patent/JPS56162340A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS602843A (en) * | 1983-06-20 | 1985-01-09 | Matsushita Electric Ind Co Ltd | Temperature setter of room heater |
JPS6325253B2 (en) * | 1983-06-20 | 1988-05-24 | Matsushita Electric Ind Co Ltd | |
US4446913A (en) * | 1983-07-05 | 1984-05-08 | The Trane Company | Auto changeover thermostat with means for handling temperature entry errors |
JPS63167998A (en) * | 1986-12-29 | 1988-07-12 | 能美防災株式会社 | Constant setter for disaster prevention equipment |
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