JPS5637444A - Humidity information reading in circuit for humidity control device - Google Patents
Humidity information reading in circuit for humidity control deviceInfo
- Publication number
- JPS5637444A JPS5637444A JP11324379A JP11324379A JPS5637444A JP S5637444 A JPS5637444 A JP S5637444A JP 11324379 A JP11324379 A JP 11324379A JP 11324379 A JP11324379 A JP 11324379A JP S5637444 A JPS5637444 A JP S5637444A
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- humidity
- decoder
- rectangular wave
- 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)
- Feedback Control In General (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
PURPOSE: To improve an accuracy of sensing of humidity data required in an air conditioning device under a simple circuit arrangement by a method wherein a humidity sensor is energized under a rectangular wave signal and a sensor output is read under a timing of a special phase with a rectangular wave signal.
CONSTITUTION: Reference clock input is counted by a decimal counter 11, and decoded by a decoder 12. A binary counter 13 is operated such that its output is reversed for every output of "1" at the output end "9" of the decoder 12. The output is processed at AND20 with an output of the output terminal "8" of the decoder 12. A sampling pulse having a specified width is produced by a mono-stable multivibrator circuit 21 in synchroneous with the pulse output from AND gate 20. Output of the binary counter 13 is fed to the sensor circuit 14, and a humidity sensor 17 is energized by the rectangular wave. The output of the circuit 14 is sampled by a sample holding circuit 19 in response to said sampling pulse, and the output is fed out as humidity data.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11324379A JPS5637444A (en) | 1979-09-04 | 1979-09-04 | Humidity information reading in circuit for humidity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11324379A JPS5637444A (en) | 1979-09-04 | 1979-09-04 | Humidity information reading in circuit for humidity control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5637444A true JPS5637444A (en) | 1981-04-11 |
| JPH0155481B2 JPH0155481B2 (en) | 1989-11-24 |
Family
ID=14607188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11324379A Granted JPS5637444A (en) | 1979-09-04 | 1979-09-04 | Humidity information reading in circuit for humidity control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5637444A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913110A (en) * | 1982-06-29 | 1984-01-23 | ゲブリユ−ダ−・ズルツア−・アクチエンゲゼルシヤフト | Crosshead of reciprocating engine,particularly, two-stroke diesel engine |
| US4546916A (en) * | 1983-03-15 | 1985-10-15 | Tokyo Shibaura Denki Kabushiki Kaisha | Humidifier |
| JPS6223301U (en) * | 1985-07-22 | 1987-02-12 | ||
| JPS6319008A (en) * | 1986-07-11 | 1988-01-26 | Nippon Denso Co Ltd | Difference processor for non-time synchronizing ad conversion processing |
| US5154129A (en) * | 1989-12-19 | 1992-10-13 | Helmut Schips | Automatic sewing machine for sewing chain stitch seams |
-
1979
- 1979-09-04 JP JP11324379A patent/JPS5637444A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913110A (en) * | 1982-06-29 | 1984-01-23 | ゲブリユ−ダ−・ズルツア−・アクチエンゲゼルシヤフト | Crosshead of reciprocating engine,particularly, two-stroke diesel engine |
| US4546916A (en) * | 1983-03-15 | 1985-10-15 | Tokyo Shibaura Denki Kabushiki Kaisha | Humidifier |
| JPS6223301U (en) * | 1985-07-22 | 1987-02-12 | ||
| JPS6319008A (en) * | 1986-07-11 | 1988-01-26 | Nippon Denso Co Ltd | Difference processor for non-time synchronizing ad conversion processing |
| US5154129A (en) * | 1989-12-19 | 1992-10-13 | Helmut Schips | Automatic sewing machine for sewing chain stitch seams |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0155481B2 (en) | 1989-11-24 |
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