JPH0174559U - - Google Patents
Info
- Publication number
- JPH0174559U JPH0174559U JP1987169366U JP16936687U JPH0174559U JP H0174559 U JPH0174559 U JP H0174559U JP 1987169366 U JP1987169366 U JP 1987169366U JP 16936687 U JP16936687 U JP 16936687U JP H0174559 U JPH0174559 U JP H0174559U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- housing
- needle
- diaphragm
- cylinder
- 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
- 239000000523 sample Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
Landscapes
- Measuring Leads Or Probes (AREA)
Description
第1図は断面図、第2図は第1図に示すコンタ
クトプローブの一使用例を示す断面図、第3図は
従来の一例を示す断面図である。
1……ハウジング、2……接触針、3……スプ
リング、4……ボール、5……集塵パイプ、6…
…酸化膜、7……接触面、8……接触子、9……
胴部、10……スプリング。
FIG. 1 is a sectional view, FIG. 2 is a sectional view showing an example of the use of the contact probe shown in FIG. 1, and FIG. 3 is a sectional view showing an example of the conventional contact probe. 1...Housing, 2...Contact needle, 3...Spring, 4...Ball, 5...Dust collection pipe, 6...
...Oxide film, 7...Contact surface, 8...Contact, 9...
Body, 10...spring.
Claims (1)
近くの一箇所に絞りを有するハウジングと、円柱
の一端に鋭利な先端を有し、該ハウジングの内部
に位置し、該突起と接する螺旋状の溝を円柱の外
周に有する接触針と、前記ハウジング中に位置し
、該接触針と接するスプリングと、前記ハウジン
グの絞りに当接してかつ前記スプリングに接する
ボールと、前記接触針先端付近に位置する集塵パ
イプとを含むことを特徴とするコンタクトプロー
ブ。 A hollow cylindrical housing having a protrusion inside near one end and a diaphragm at one place near the other end; and a spiral housing having a sharp tip at one end of the cylinder and located inside the housing and in contact with the protrusion. a contact needle having a shaped groove on the outer periphery of a cylinder; a spring located in the housing and in contact with the contact needle; a ball in contact with a diaphragm of the housing and in contact with the spring; and a ball near the tip of the contact needle. A contact probe comprising: a dust collection pipe located therein;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987169366U JPH0174559U (en) | 1987-11-04 | 1987-11-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987169366U JPH0174559U (en) | 1987-11-04 | 1987-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0174559U true JPH0174559U (en) | 1989-05-19 |
Family
ID=31459357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987169366U Pending JPH0174559U (en) | 1987-11-04 | 1987-11-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0174559U (en) |
-
1987
- 1987-11-04 JP JP1987169366U patent/JPH0174559U/ja active Pending
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