JPS60164209A - 容量式変換装置 - Google Patents
容量式変換装置Info
- Publication number
- JPS60164209A JPS60164209A JP1968384A JP1968384A JPS60164209A JP S60164209 A JPS60164209 A JP S60164209A JP 1968384 A JP1968384 A JP 1968384A JP 1968384 A JP1968384 A JP 1968384A JP S60164209 A JPS60164209 A JP S60164209A
- Authority
- JP
- Japan
- Prior art keywords
- output
- sensor amplifier
- capacitor
- variable capacitor
- capacitance
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 57
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000012212 insulator Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method 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)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1968384A JPS60164209A (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 |
|---|---|---|---|
| JP1968384A JPS60164209A (ja) | 1984-02-06 | 1984-02-06 | 容量式変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60164209A true JPS60164209A (ja) | 1985-08-27 |
| JPH0430527B2 JPH0430527B2 (enrdf_load_stackoverflow) | 1992-05-22 |
Family
ID=12006030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1968384A Granted JPS60164209A (ja) | 1984-02-06 | 1984-02-06 | 容量式変換装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60164209A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19850290C2 (de) * | 1998-10-30 | 2001-10-25 | Rechner Ind Elektronik Gmbh | Schaltungsanordnung zur linearen kapazitiven Messung |
-
1984
- 1984-02-06 JP JP1968384A patent/JPS60164209A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19850290C2 (de) * | 1998-10-30 | 2001-10-25 | Rechner Ind Elektronik Gmbh | Schaltungsanordnung zur linearen kapazitiven Messung |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430527B2 (enrdf_load_stackoverflow) | 1992-05-22 |