JPS6288911U - - Google Patents
Info
- Publication number
- JPS6288911U JPS6288911U JP18041385U JP18041385U JPS6288911U JP S6288911 U JPS6288911 U JP S6288911U JP 18041385 U JP18041385 U JP 18041385U JP 18041385 U JP18041385 U JP 18041385U JP S6288911 U JPS6288911 U JP S6288911U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- electrodes
- electrode
- fixed
- variable 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
- 239000000758 substrate Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の好適な実施例を示す縦断面図
、第２図は同実施例の部分的側断面図、第３図は
同実施例の動作説明図、第４図は静電容量変化を
直流電圧変化に変換する方法の一例を示すブロツ
ク図である。
１…絶縁基板、１ａ，１ｂ…固定電極、２ａ…
板ばね、３…錘、３ａ…錘電極、５…ダンパーオ
イル、Ｃ１，Ｃ２…可変容量、Ｌ…基準面、θ…
傾斜角度、ＣＶ１，ＣＶ２…容量・電圧変換回路
。
Fig. 1 is a longitudinal sectional view showing a preferred embodiment of the present invention, Fig. 2 is a partial side sectional view of the embodiment, Fig. 3 is an explanatory diagram of the operation of the embodiment, and Fig. 4 is a capacitance. FIG. 3 is a block diagram showing an example of a method for converting a change into a DC voltage change. 1... Insulating substrate, 1a, 1b... Fixed electrode, 2a...
Leaf spring, 3... Weight, 3a... Weight electrode, 5... Damper oil, C1, C2... Variable capacity, L... Reference plane, θ...
Inclination angle, CV1, CV2...capacity/voltage conversion circuit.
Claims (1)
に錘を取付けて振り子を構成し、上記錘の一面を
平面状に形成して錘電極とし、この錘電極に一定
間隔で対向して平行に固定電極を上記基板に形成
し、上記両電極間にダンパーオイルを満たして可
変容量を構成し、基準面の傾斜角度に応じた上記
両電極の相対的変位による上記可変容量の変化を
検出して傾斜角度を測定することを特徴とする静
電容量式傾斜センサ。 ２ 上記固定電極を１対の差動電極とし、これを
それぞれの容量・電圧変換回路に接続して差動増
幅するようにした実用新案登録請求の範囲第１項
記載の静電容量式傾斜センサ。[Claims for Utility Model Registration] 1. One end of a leaf spring is fixed to an insulating substrate and a weight is attached to the other end to form a pendulum, one surface of the weight is formed into a flat shape to serve as a weight electrode, and this weight electrode Fixed electrodes are formed on the substrate in parallel to each other at regular intervals, and damper oil is filled between the two electrodes to form a variable capacitance, and the relative displacement of the two electrodes according to the inclination angle of the reference plane A capacitive tilt sensor that measures a tilt angle by detecting a change in the variable capacitance. 2. The capacitive tilt sensor according to claim 1, wherein the fixed electrode is a pair of differential electrodes, which are connected to respective capacitance/voltage conversion circuits for differential amplification. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18041385U JPH0411129Y2 (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18041385U JPH0411129Y2 (en) | 1985-11-22 | 1985-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6288911U true JPS6288911U (en) | 1987-06-06 |
| JPH0411129Y2 JPH0411129Y2 (en) | 1992-03-19 |
Family
ID=31124346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18041385U Expired JPH0411129Y2 (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411129Y2 (en) |
-
1985
- 1985-11-22 JP JP18041385U patent/JPH0411129Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411129Y2 (en) | 1992-03-19 |
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