JPS54118258A - Sensor control device - Google Patents
Sensor control deviceInfo
- Publication number
- JPS54118258A JPS54118258A JP2556178A JP2556178A JPS54118258A JP S54118258 A JPS54118258 A JP S54118258A JP 2556178 A JP2556178 A JP 2556178A JP 2556178 A JP2556178 A JP 2556178A JP S54118258 A JPS54118258 A JP S54118258A
- Authority
- JP
- Japan
- Prior art keywords
- sensor means
- switch means
- energizing
- humidity
- control circuit
- 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 detect the state changes of temperature, humidity, etc. by having a sensor means indicating constant changes in correspondence to the state changes of temperature and humidity.
CONSTITUTION: A power source 6 applies a voltage to a sensor means 4 and reference resinstance 8 via switch means 7. The voltage to be applied can be either AC or DC. An electric control circuit 9 operates according to the contents operated by the user from a operating part 11. The electronic control circuit 9 supplies a power source to the sensor means 4 by energizing the switch means 7 and is inputted with the signal voltage VSG determined by the ratio of the resistance value between the reference resistance 8 and sensor means 4. When the signal voltage VSG is unnecessary, the power supply to the sensor means 4 may be turned OFF by de- energizing the switch means 7.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2556178A JPS54118258A (en) | 1978-03-06 | 1978-03-06 | Sensor control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2556178A JPS54118258A (en) | 1978-03-06 | 1978-03-06 | Sensor control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54118258A true JPS54118258A (en) | 1979-09-13 |
Family
ID=12169342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2556178A Pending JPS54118258A (en) | 1978-03-06 | 1978-03-06 | Sensor control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54118258A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674008A (en) * | 1995-03-22 | 1997-10-07 | Switched Reluctance Drives, Ltd. | Pulsed temperature monitoring circuit and method |
-
1978
- 1978-03-06 JP JP2556178A patent/JPS54118258A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674008A (en) * | 1995-03-22 | 1997-10-07 | Switched Reluctance Drives, Ltd. | Pulsed temperature monitoring circuit and method |
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