JPH0430529B2 - - Google Patents
Info
- Publication number
- JPH0430529B2 JPH0430529B2 JP1968684A JP1968684A JPH0430529B2 JP H0430529 B2 JPH0430529 B2 JP H0430529B2 JP 1968684 A JP1968684 A JP 1968684A JP 1968684 A JP1968684 A JP 1968684A JP H0430529 B2 JPH0430529 B2 JP H0430529B2
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- circuit
- capacitance
- variable capacitor
- charge 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 70
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
- G01D5/241—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
- G01D5/2417—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying separation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1968684A JPS60164211A (ja) | 1984-02-06 | 1984-02-06 | 容量式変換装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1968684A JPS60164211A (ja) | 1984-02-06 | 1984-02-06 | 容量式変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60164211A JPS60164211A (ja) | 1985-08-27 |
| JPH0430529B2 true JPH0430529B2 (enrdf_load_stackoverflow) | 1992-05-22 |
Family
ID=12006117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1968684A Granted JPS60164211A (ja) | 1984-02-06 | 1984-02-06 | 容量式変換装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60164211A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4553084B2 (ja) * | 2000-12-11 | 2010-09-29 | 株式会社豊田中央研究所 | 物理量検出回路 |
-
1984
- 1984-02-06 JP JP1968684A patent/JPS60164211A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60164211A (ja) | 1985-08-27 |