JPS5421897A - Mumidity detecting apparatus - Google Patents
Mumidity detecting apparatusInfo
- Publication number
- JPS5421897A JPS5421897A JP8760577A JP8760577A JPS5421897A JP S5421897 A JPS5421897 A JP S5421897A JP 8760577 A JP8760577 A JP 8760577A JP 8760577 A JP8760577 A JP 8760577A JP S5421897 A JPS5421897 A JP S5421897A
- Authority
- JP
- Japan
- Prior art keywords
- mumidity
- detecting apparatus
- detecting
- differnce
- perfor
- 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
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
PURPOSE: To realize high quality humidity detecting perfor, ance excelling in sensitivity, precision and responsibility in a simple structure by detecting the differnce in pulse width of two monostable multivibrators and using it as the control signal.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52087605A JPS5945102B2 (en) | 1977-07-20 | 1977-07-20 | humidity detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52087605A JPS5945102B2 (en) | 1977-07-20 | 1977-07-20 | humidity detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5421897A true JPS5421897A (en) | 1979-02-19 |
JPS5945102B2 JPS5945102B2 (en) | 1984-11-02 |
Family
ID=13919593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52087605A Expired JPS5945102B2 (en) | 1977-07-20 | 1977-07-20 | humidity detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5945102B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5855848A (en) * | 1981-09-30 | 1983-04-02 | Chino Works Ltd | Humidity measuring circuit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021064690A (en) | 2019-10-11 | 2021-04-22 | 株式会社リコー | Element and method for manufacturing element |
JP2022147757A (en) | 2021-03-23 | 2022-10-06 | 株式会社リコー | element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715657A (en) * | 1970-12-28 | 1973-02-06 | Universal Oil Prod Co | Transducer for converting selected environmental parameter differentials to frequency differentials |
JPS5086589U (en) * | 1973-12-10 | 1975-07-23 |
-
1977
- 1977-07-20 JP JP52087605A patent/JPS5945102B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715657A (en) * | 1970-12-28 | 1973-02-06 | Universal Oil Prod Co | Transducer for converting selected environmental parameter differentials to frequency differentials |
JPS5086589U (en) * | 1973-12-10 | 1975-07-23 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5855848A (en) * | 1981-09-30 | 1983-04-02 | Chino Works Ltd | Humidity measuring circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5945102B2 (en) | 1984-11-02 |
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