JPS6384573U - - Google Patents
Info
- Publication number
- JPS6384573U JPS6384573U JP18077186U JP18077186U JPS6384573U JP S6384573 U JPS6384573 U JP S6384573U JP 18077186 U JP18077186 U JP 18077186U JP 18077186 U JP18077186 U JP 18077186U JP S6384573 U JPS6384573 U JP S6384573U
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- electrodes
- pair
- indicating instrument
- pointer shaft
- 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
- 239000007788 liquid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
Landscapes
- Level Indicators Using A Float (AREA)
Description
第１図は本考案による指示計器の一実施例を示
す斜視図、第２図はそのバリコンの斜視図、第３
図はブロツク図、第４図は図表、第５図は従来の
交差コイル式計器の斜視図、第６図はブロツク図
、第７図は図表を示している。
６…バリコン、７′…演算部、９…発振器、１
０…Ｆ／Ｖ変換器、１１ａ，１１ｂ…誤差増幅器
、１２…液箱。
Fig. 1 is a perspective view showing one embodiment of the indicating instrument according to the present invention, Fig. 2 is a perspective view of the variable capacitor, and Fig. 3
4 is a diagram, FIG. 5 is a perspective view of a conventional crossed coil meter, FIG. 6 is a block diagram, and FIG. 7 is a diagram. 6... Variable capacitor, 7'... Arithmetic unit, 9... Oscillator, 1
0...F/V converter, 11a, 11b...error amplifier, 12...liquid box.
Claims (1)
計器において、前記指針軸に一対の電極を該指針
軸と直交する方向に向けて設けると共に、該一対
の電極を液中に浸して配設し、該一対の電極間の
静電容量の変化を指針位置信号となすことを特徴
とする指示計器。 In an indicating instrument having a pointer shaft with a pointer attached to the tip thereof, a pair of electrodes are provided on the pointer shaft in a direction perpendicular to the pointer shaft, and the pair of electrodes are immersed in a liquid, An indicating instrument characterized in that a change in capacitance between the pair of electrodes is used as a pointer position signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18077186U JPS6384573U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18077186U JPS6384573U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384573U true JPS6384573U (en) | 1988-06-02 |
Family
ID=31125031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18077186U Pending JPS6384573U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384573U (en) |
-
1986
- 1986-11-25 JP JP18077186U patent/JPS6384573U/ja active Pending