JP5185164B2 - 接触子 - Google Patents
接触子 Download PDFInfo
- Publication number
- JP5185164B2 JP5185164B2 JP2009058043A JP2009058043A JP5185164B2 JP 5185164 B2 JP5185164 B2 JP 5185164B2 JP 2009058043 A JP2009058043 A JP 2009058043A JP 2009058043 A JP2009058043 A JP 2009058043A JP 5185164 B2 JP5185164 B2 JP 5185164B2
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- JP
- Japan
- Prior art keywords
- contact
- shaft
- hole
- tip
- ball
- 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.)
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- A Measuring Device Byusing Mechanical Method (AREA)
Description
20b 装着孔
21 フランジ
22 二面幅
23 収容孔
23a 平坦面
23b 台状部
24 テーパ面
25 収容部
25a 内周面
30 接触球
40 支持球
A ピストン
AA 斜面
Claims (3)
- シャフトの先端部に形成した収容孔に球面の一部を外部に露出させた状態で接触用の接触球を転動可能に収容させるとともに、前記収容孔の内底面と前記接触球との間に支持用の支持球を複数個介在させて成る接触子であって、
前記収容孔の奥側端部に手前側端部よりも内径の大きな収容部を形成するとともに、前記収容孔の内底面において少なくとも外周側に位置する部位にシャフトの軸心に直交する連続した平坦面を形成し、前記複数の支持球を前記収容部の内周面及び前記平坦面に当接させた状態で前記収容孔に前記接触球を収容させたことを特徴とする接触子。 - 前記収容孔の内底面において中心部に位置する部位に前記複数の支持球を外周側に案内する台状部を形成したことを特徴とする請求項1に記載の接触子。
- 前記シャフトの先端面を先端に向けて漸次外径が小さくなるようにテーパ面を構成したことを特徴とする請求項1に記載の接触子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009058043A JP5185164B2 (ja) | 2009-03-11 | 2009-03-11 | 接触子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009058043A JP5185164B2 (ja) | 2009-03-11 | 2009-03-11 | 接触子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010210494A JP2010210494A (ja) | 2010-09-24 |
JP5185164B2 true JP5185164B2 (ja) | 2013-04-17 |
Family
ID=42970819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009058043A Active JP5185164B2 (ja) | 2009-03-11 | 2009-03-11 | 接触子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5185164B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013104721A (ja) * | 2011-11-11 | 2013-05-30 | Disco Abrasive Syst Ltd | 研削装置 |
KR102256592B1 (ko) * | 2019-11-28 | 2021-05-26 | (주)우립기전 | 저항식 선형 변위 변환기 |
JP7390576B2 (ja) * | 2020-04-01 | 2023-12-04 | 株式会社東京精密 | 保持治具、表面形状測定装置、及び保持治具ユニット |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB974967A (en) * | 1960-11-25 | 1964-11-11 | Atomic Energy Authority Uk | Profile measuring head |
JPS6174803U (ja) * | 1984-10-23 | 1986-05-20 | ||
DE3511564A1 (de) * | 1985-03-29 | 1986-10-02 | Hommelwerke GmbH, 7730 Villingen-Schwenningen | Einrichtung zur messung der kreisformabweichung exzentrischer lagerflaechen, insbesondere von pleuellagern |
JP2000155002A (ja) * | 1998-11-19 | 2000-06-06 | Mitsutoyo Corp | 形状計測用プローブ |
JP2002372413A (ja) * | 2001-06-14 | 2002-12-26 | Canon Inc | 計測用端子保持具 |
JP5384147B2 (ja) * | 2009-03-11 | 2014-01-08 | 株式会社小松製作所 | 接触式ストロークセンサ |
-
2009
- 2009-03-11 JP JP2009058043A patent/JP5185164B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2010210494A (ja) | 2010-09-24 |
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