JPS58116606U - Measuring head of capacitive roughness meter - Google Patents
Measuring head of capacitive roughness meterInfo
- Publication number
- JPS58116606U JPS58116606U JP1276082U JP1276082U JPS58116606U JP S58116606 U JPS58116606 U JP S58116606U JP 1276082 U JP1276082 U JP 1276082U JP 1276082 U JP1276082 U JP 1276082U JP S58116606 U JPS58116606 U JP S58116606U
- Authority
- JP
- Japan
- Prior art keywords
- measuring head
- electrode
- capacitive
- roughness meter
- cylindrical ring
- 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
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による測定子の縦断面図、第２図は本考
案による測定子の底面図、第３図は本考案による測定子
を用いて測定する場合の概略図、第４図は従来の静電容
量型粗度計の測定子を用いた場合の測定部拡大図、第５
図は本考案の測定子を用いた場合の測定部拡大図、第６
−図は静電容量と表面粗さとの関係図。
５・・・電極部、６・・・保護リング、８・・・タッチ
スイッチ、９・・・球面、１０・・・電極位置決め部、
１−３・・パ 耐油性弾性体、１４・・・電極、１５・
・・絶縁性薄膜。
第１図 −
第４図Fig. 1 is a longitudinal sectional view of the measuring head according to the present invention, Fig. 2 is a bottom view of the measuring head according to the present invention, Fig. 3 is a schematic diagram of measuring using the measuring head according to the present invention, and Fig. 4 is a schematic diagram of the measuring head according to the present invention. Enlarged view of the measurement part when using the measuring head of a conventional capacitive roughness meter, No. 5
The figure is an enlarged view of the measurement part when using the measuring head of the present invention.
-The figure shows the relationship between capacitance and surface roughness. 5... Electrode part, 6... Protective ring, 8... Touch switch, 9... Spherical surface, 10... Electrode positioning part,
1-3...Pa oil-resistant elastic body, 14...electrode, 15...
...Insulating thin film. Figure 1 - Figure 4
Claims (1)
測定子において、測定子本体内に絶縁材料からなる円筒
リングを設け、該測定子本体内には１、円筒リングの上
下運動によって作動する測定回路のスイッチング機構を
内蔵し、さらに円筒リング内部には表面粗度の測定用電
極部を収容し、該電極部の上部には電極部と測定子本体
との間に電極の傾斜に対応させて動作する自在継手から
なるフローティング機構を設け、該電極部には円筒リン
グが上昇した時の円筒リング最下部より下に出る− 測
定面を有し、該電極部め下部には弾性体からなる電極基
板を設け、該電極基板には電極材料が格子状に切離され
た複数の小片として取付けられ、該電極小片の下面は絶
縁性薄膜で被覆された測定面を形成することを特徴とす
る静電容量型粗度計 −の測定子。 、□ In the measuring head of a capacitive roughness meter that measures the surface roughness of metal surfaces, a cylindrical ring made of an insulating material is installed inside the measuring head body, and inside the measuring head body there are 1. Furthermore, the cylindrical ring houses an electrode part for measuring surface roughness, and the upper part of the electrode part has an inclined electrode part between the electrode part and the main body of the probe. A floating mechanism consisting of a universal joint is provided which operates in accordance with the movement of the cylindrical ring. An electrode substrate consisting of a body is provided, an electrode material is attached to the electrode substrate as a plurality of small pieces cut out in a grid pattern, and the lower surface of the electrode pieces forms a measurement surface covered with an insulating thin film. Features of capacitive roughness meter - measuring head. ,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1276082U JPS5942645Y2 (en) | 1982-02-01 | 1982-02-01 | Measuring head of capacitive roughness meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1276082U JPS5942645Y2 (en) | 1982-02-01 | 1982-02-01 | Measuring head of capacitive roughness meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58116606U true JPS58116606U (en) | 1983-08-09 |
| JPS5942645Y2 JPS5942645Y2 (en) | 1984-12-14 |
Family
ID=30025312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1276082U Expired JPS5942645Y2 (en) | 1982-02-01 | 1982-02-01 | Measuring head of capacitive roughness meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942645Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02112704A (en) * | 1988-07-21 | 1990-04-25 | Sandvik Special Metals Corp | Device and method of measuring straightness of tube |
-
1982
- 1982-02-01 JP JP1276082U patent/JPS5942645Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02112704A (en) * | 1988-07-21 | 1990-04-25 | Sandvik Special Metals Corp | Device and method of measuring straightness of tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5942645Y2 (en) | 1984-12-14 |
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