JPS63153126U - - Google Patents
Info
- Publication number
- JPS63153126U JPS63153126U JP4431287U JP4431287U JPS63153126U JP S63153126 U JPS63153126 U JP S63153126U JP 4431287 U JP4431287 U JP 4431287U JP 4431287 U JP4431287 U JP 4431287U JP S63153126 U JPS63153126 U JP S63153126U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- electrode
- electrodes
- fixed
- cylindrical case
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案変位計の一実施例を示す断面図
、第２図はその一部拡大断面図、第３図は本願出
願人が先に提案した変位計の断面図である。
１…筒形ケース、２…ロツド、３…端蓋、４…
内側筒形電極、５…外側筒形電極、６…絶縁体、
７…端子、８…変位検出回路、９，１０…隙間、
１１…復筒シリンダ。
FIG. 1 is a sectional view showing an embodiment of the displacement meter of the present invention, FIG. 2 is a partially enlarged sectional view thereof, and FIG. 3 is a sectional view of a displacement meter previously proposed by the applicant. 1...Cylindrical case, 2...Rod, 3...End cover, 4...
Inner cylindrical electrode, 5... Outer cylindrical electrode, 6... Insulator,
7...Terminal, 8...Displacement detection circuit, 9, 10...Gap,
11...Reciprocal cylinder.
Claims (1)
同心に設け、これら電極の一端において内側の筒
形電極を前記筒形ケースに導電関係に固着すると
共に外側の筒型電極を絶縁体を介し前記筒形ケー
スに電気絶縁関係に固着し、外側の筒形電極と内
側の筒形電極及び筒形ケースとの間の隙間内にお
ける復筒シリンダの相対変位を前記隙間の静電容
量変化により測定するようにした静電容量式変位
計において、 前記絶縁体を前記内外の筒形電極間に侵入しな
い形状としたことを特徴とする静電容量式変位計
。[Claims for Utility Model Registration] A pair of concentrically arranged cylindrical electrodes are provided concentrically within a cylindrical case, and at one end of these electrodes, the inner cylindrical electrode is fixed to the cylindrical case in a conductive relationship, and the outer cylindrical electrode is fixed to the cylindrical case in a conductive relationship. A cylindrical electrode is fixed to the cylindrical case through an insulator in an electrically insulating relationship, and the relative displacement of the double cylinder in the gap between the outer cylindrical electrode, the inner cylindrical electrode, and the cylindrical case is determined as described above. A capacitive displacement meter that measures by changing the capacitance of a gap, characterized in that the insulator has a shape that does not penetrate between the inner and outer cylindrical electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4431287U JPH0518655Y2 (en) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4431287U JPH0518655Y2 (en) | 1987-03-27 | 1987-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63153126U true JPS63153126U (en) | 1988-10-07 |
| JPH0518655Y2 JPH0518655Y2 (en) | 1993-05-18 |
Family
ID=30862003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4431287U Expired - Lifetime JPH0518655Y2 (en) | 1987-03-27 | 1987-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518655Y2 (en) |
-
1987
- 1987-03-27 JP JP4431287U patent/JPH0518655Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518655Y2 (en) | 1993-05-18 |