JPH0436415U - - Google Patents
Info
- Publication number
- JPH0436415U JPH0436415U JP7843690U JP7843690U JPH0436415U JP H0436415 U JPH0436415 U JP H0436415U JP 7843690 U JP7843690 U JP 7843690U JP 7843690 U JP7843690 U JP 7843690U JP H0436415 U JPH0436415 U JP H0436415U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- rod member
- electrode member
- cylindrical electrodes
- detects
- 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
- 238000006073 displacement reaction Methods 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000007796 conventional 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図は本考案の一実施例を示す断面図、第２
図は従来の技術を示す断面図である。
１０……電極部材、１１，１２，１３……円筒
電極、１８……ケーシング、１９……ロツド部材
、２１……円筒誘電体、２２……板ばね（拘束手
段）。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a conventional technique. DESCRIPTION OF SYMBOLS 10... Electrode member, 11, 12, 13... Cylindrical electrode, 18... Casing, 19... Rod member, 21... Cylindrical dielectric, 22... Leaf spring (restraint means).
Claims (1)
極部材と、該電極部材を内部に収容するケーシン
グと、該ケーシングを貫通するロツド部材と、該
ロツド部材に固定され該ロツド部材と前記ケーシ
ングの相対軸方向変位に伴つて前記両円筒電極間
に対し進入・後退する円筒誘電体と、前記両円筒
電極間の静電容量を検出してこれからロツド部材
とケーシングの相対位置を検出する検出手段と、
を備えた静電容量式変位計において、前記電極部
材を、電極部材と前記ケーシングの相対径方向変
位を許容し相対軸方向変位を拘束する拘束手段を
介してケーシングに結合し、かつ、前記ロツド部
材に摺動自在に支持させたことを特徴とする静電
容量式変位計。 An electrode member comprising opposing cylindrical electrodes arranged concentrically, a casing housing the electrode member therein, a rod member penetrating the casing, and a rod member fixed to the rod member and connecting the rod member and the casing. A cylindrical dielectric body that moves in and out of the space between the two cylindrical electrodes in response to relative axial displacement; and a detection means that detects the capacitance between the two cylindrical electrodes and detects the relative position of the rod member and the casing from this. ,
In the capacitive displacement meter, the electrode member is coupled to the casing via a restraining means that allows relative radial displacement between the electrode member and the casing and restrains relative axial displacement, and A capacitive displacement meter characterized by being slidably supported by a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7843690U JPH0436415U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7843690U JPH0436415U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436415U true JPH0436415U (en) | 1992-03-26 |
Family
ID=31621707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7843690U Pending JPH0436415U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012504760A (en) * | 2008-10-02 | 2012-02-23 | セルノボ リミテッド | Displacement sensor |
| JP2015102535A (en) * | 2013-11-28 | 2015-06-04 | アズビル株式会社 | Capacitive angle sensor |
-
1990
- 1990-07-24 JP JP7843690U patent/JPH0436415U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012504760A (en) * | 2008-10-02 | 2012-02-23 | セルノボ リミテッド | Displacement sensor |
| JP2015102535A (en) * | 2013-11-28 | 2015-06-04 | アズビル株式会社 | Capacitive angle sensor |