JPS55159110A - Capacity type displacement converter - Google Patents
Capacity type displacement converterInfo
- Publication number
- JPS55159110A JPS55159110A JP6782479A JP6782479A JPS55159110A JP S55159110 A JPS55159110 A JP S55159110A JP 6782479 A JP6782479 A JP 6782479A JP 6782479 A JP6782479 A JP 6782479A JP S55159110 A JPS55159110 A JP S55159110A
- Authority
- JP
- Japan
- Prior art keywords
- output
- displacement amounts
- capacity type
- type displacement
- displacement converter
- 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
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PURPOSE: To obtain the output proportional linearly to displacement amounts by operating the ratio of the output signals of an impedance element which responds to displacement amounts and an impedance element which does not.
CONSTITUTION: The output of an oscillation circuit 27 is supplied to a capacitor C24 of which capacity changes according to physical displacements and a capacitor C25 which does not respond to the displacements. The signals corresponding to the respective impedance values of the respective C24, C25 are detected by way of diodes 28, 29. The ratio of the respective detection signals is obtained by performing division in an arithmetic circuit 39. As a result of this, the output proportional linearly to the displacement amounts may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6782479A JPS55159110A (en) | 1979-05-30 | 1979-05-30 | Capacity type displacement converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6782479A JPS55159110A (en) | 1979-05-30 | 1979-05-30 | Capacity type displacement converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55159110A true JPS55159110A (en) | 1980-12-11 |
Family
ID=13356073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6782479A Pending JPS55159110A (en) | 1979-05-30 | 1979-05-30 | Capacity type displacement converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55159110A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58140446U (en) * | 1982-03-18 | 1983-09-21 | 株式会社コスモ計器 | Capacitive pressure detector |
JPS58211617A (en) * | 1982-05-21 | 1983-12-09 | ザ・ベンデイツクス・コ−ポレ−シヨン | Pressure transducer |
-
1979
- 1979-05-30 JP JP6782479A patent/JPS55159110A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58140446U (en) * | 1982-03-18 | 1983-09-21 | 株式会社コスモ計器 | Capacitive pressure detector |
JPS58211617A (en) * | 1982-05-21 | 1983-12-09 | ザ・ベンデイツクス・コ−ポレ−シヨン | Pressure transducer |
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