JPH0424059U - - Google Patents
Info
- Publication number
- JPH0424059U JPH0424059U JP6444990U JP6444990U JPH0424059U JP H0424059 U JPH0424059 U JP H0424059U JP 6444990 U JP6444990 U JP 6444990U JP 6444990 U JP6444990 U JP 6444990U JP H0424059 U JPH0424059 U JP H0424059U
- Authority
- JP
- Japan
- Prior art keywords
- notch
- contact needle
- tip
- main body
- view
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案の一実施例の全体斜視（部分断
面）図、第２図は同実施例の下半部斜視図、第３
図は同実施例の第２図の−視図、第４図は同
実施例の接触針受け部の斜視図、第５図は同実施
例の作用説明図、第６図は従来例の電気抵抗探傷
装置の全体系統図、第７図は同従来例の作用説明
図、第８図は同従来例の作用説明図、第９図は同
従来例の探傷プローブ部の断面図、第１０図は同
従来例の第９図の−断面図である。
１……コネクタ、２……リード線、３，３ａ…
…本体、４……レンズ台、５……拡大レンズ、６
，６ａ……接触針、７……バネ鋼線、８……接触
針受け、９……ゴム板、１０……き裂、１１……
被検体、１２……スライド溝、１３……スイツチ
、１４……リード線、１５……バンド、１６……
ランプ、１７……ナツト、１８……コイルバネ、
１９……スライド軸、２０……止ねじ、２１……
極間隔、２２……樹脂棒、２３……コイルバネ、
２４……スペース、２５……き裂深さ、２６……
定電源装置、２７……微小電圧計。
Fig. 1 is an overall perspective (partial sectional) view of an embodiment of the present invention, Fig. 2 is a perspective view of the lower half of the same embodiment, and Fig. 3 is a perspective view of the lower half of the same embodiment.
The figure is a perspective view of FIG. 2 of the same embodiment, FIG. 4 is a perspective view of the contact needle receiver of the same embodiment, FIG. 5 is an explanatory diagram of the operation of the same embodiment, and FIG. 7 is an explanatory diagram of the operation of the conventional example, FIG. 8 is an explanatory diagram of the operation of the conventional example, FIG. 9 is a sectional view of the flaw detection probe part of the conventional example, and FIG. 10 is an overall system diagram of the resistance flaw detection device. 9 is a cross-sectional view taken from FIG. 9 of the conventional example. 1... Connector, 2... Lead wire, 3, 3a...
...Body, 4...Lens stand, 5...Magnifying lens, 6
, 6a...Contact needle, 7...Spring steel wire, 8...Contact needle receiver, 9...Rubber plate, 10...Crack, 11...
Test object, 12...Slide groove, 13...Switch, 14...Lead wire, 15...Band, 16...
Lamp, 17...nut, 18...coil spring,
19...Slide shaft, 20...Set screw, 21...
Pole spacing, 22...Resin rod, 23...Coil spring,
24...Space, 25...Crack depth, 26...
Constant power supply device, 27...microvoltmeter.
Claims (1)
切欠き部に配置され、先端を下方にしかつ上記切
欠き部側へ傾けるとともに下方に突出して設けら
れる接触針手段と、同接触針手段の上方の上記切
欠き部近傍に設けられる照明手段と、同照明手段
の上方の上記本体に設けられ上記接触針手段の先
端部を拡大視する拡大レンズ手段とを備えてなる
ことを特徴とする探傷プローブ。 A cylindrical main body having a diagonal notch at the lower end; a contact needle means disposed in the notch, with the tip thereof directed downward and inclined toward the notch, and protruding downward; and the contact needle means. It is characterized by comprising an illumination means provided above in the vicinity of the notch, and a magnifying lens means provided on the main body above the illumination means for magnifying the tip of the contact needle means. Flaw detection probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6444990U JPH0424059U (en) | 1990-06-20 | 1990-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6444990U JPH0424059U (en) | 1990-06-20 | 1990-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424059U true JPH0424059U (en) | 1992-02-27 |
Family
ID=31595411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6444990U Pending JPH0424059U (en) | 1990-06-20 | 1990-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020109396A (en) * | 2018-12-30 | 2020-07-16 | 河海大学 | Device and method for determining closure of metal fatigue cracks by hammer peening |
| JP2021503591A (en) * | 2018-11-02 | 2021-02-12 | ハンズ レーザー テクノロジー インダストリー グループ カンパニー リミテッド | Quality inspection equipment, methods, systems and integrated probe assemblies |
-
1990
- 1990-06-20 JP JP6444990U patent/JPH0424059U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021503591A (en) * | 2018-11-02 | 2021-02-12 | ハンズ レーザー テクノロジー インダストリー グループ カンパニー リミテッド | Quality inspection equipment, methods, systems and integrated probe assemblies |
| JP2020109396A (en) * | 2018-12-30 | 2020-07-16 | 河海大学 | Device and method for determining closure of metal fatigue cracks by hammer peening |
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