JPS6370079U - - Google Patents
Info
- Publication number
- JPS6370079U JPS6370079U JP16434586U JP16434586U JPS6370079U JP S6370079 U JPS6370079 U JP S6370079U JP 16434586 U JP16434586 U JP 16434586U JP 16434586 U JP16434586 U JP 16434586U JP S6370079 U JPS6370079 U JP S6370079U
- Authority
- JP
- Japan
- Prior art keywords
- case
- probe
- holding structure
- flange
- structure according
- 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
- 239000000523 sample Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第1図は本考案に係わる探触子の保持構造の実
施例の側断面図、第2図は第1図の―断面図
、第3図は第1図の―断面図である。第4図
は従来の管材のろう付された接合部の探傷方法の
一例を説明する斜視図、第5図は第4図の接合部
の拡大断面図である。
FIG. 1 is a side sectional view of an embodiment of the probe holding structure according to the present invention, FIG. 2 is a sectional view taken from FIG. 1, and FIG. 3 is a sectional view taken from FIG. 1. FIG. 4 is a perspective view illustrating an example of a conventional flaw detection method for a brazed joint of pipe materials, and FIG. 5 is an enlarged sectional view of the joint shown in FIG. 4.
Claims (1)
該端部に案内部を設け、該案内部に沿わせて摺動
可能に、ケースの軸線と直角方向にかつ前記切欠
き部の外方に向けて一定の押圧力で押圧される探
触子ホルダを設け、前記ケースに、探触子ホルダ
に一体に取付けられた探触子を、ケースの軸線方
向にケースとともに移動させて被検体に対する位
置決めをする位置決め手段を設けたことを特徴と
する探触子の保持構造。 2 前記探触子ホルダは、背面をばねで押圧され
、該ばねが外力で圧縮されて摺動可能になつてい
る実用新案登録請求の範囲第1項記載の探触子の
保持構造。 3 前記位置決め手段は、ケースの外周に螺合さ
れたフランジであり、フランジをケース外周のね
じに沿わせて回動させることにより探触子をケー
スとともにケースの軸線方向に移動可能にしてい
る実用新案登録請求の範囲第1項記載の探触子の
保持構造。 4 前記位置決め手段のフランジは、フランジ面
に角度表示が設けられ、探触子をケースとともに
円周方向の位置決めを可能にしている実用新案登
録請求の範囲第3項記載の探触子の保持構造。[Claims for Utility Model Registration] 1. A cylindrical case having a notch at one end, with a guide section provided at the end thereof, so as to be slidable along the guide section in a direction perpendicular to the axis of the case. and a probe holder that is pressed with a constant pressing force toward the outside of the notch, and the probe that is integrally attached to the probe holder is attached to the case in the axial direction of the case. 1. A probe holding structure comprising a positioning means that is moved together with a case and positioned relative to a subject. 2. The probe holding structure according to claim 1, wherein the probe holder has a back surface pressed by a spring, and the spring is compressed by an external force so as to be slidable. 3. The positioning means is a flange screwed onto the outer periphery of the case, and by rotating the flange along the threads on the outer periphery of the case, the probe can be moved along with the case in the axial direction of the case. A probe holding structure according to claim 1 of the patent registration claim. 4. The probe holding structure according to claim 3, wherein the flange of the positioning means is provided with an angle indication on the flange surface to enable circumferential positioning of the probe together with the case. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16434586U JPH0544780Y2 (en) | 1986-10-28 | 1986-10-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16434586U JPH0544780Y2 (en) | 1986-10-28 | 1986-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6370079U true JPS6370079U (en) | 1988-05-11 |
JPH0544780Y2 JPH0544780Y2 (en) | 1993-11-15 |
Family
ID=31093381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16434586U Expired - Lifetime JPH0544780Y2 (en) | 1986-10-28 | 1986-10-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0544780Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100358086B1 (en) * | 1999-11-01 | 2002-10-25 | 한국수력원자력 주식회사 | Wedge Device of Focused Ultrasonic Transducer for Boiler Tube and Pipe |
JP2013246175A (en) * | 2012-05-29 | 2013-12-09 | Boeing Co:The | Apparatus and method for inspecting tube |
WO2021053939A1 (en) * | 2019-09-19 | 2021-03-25 | 日立造船株式会社 | Ultrasonic examination method and ultrasonic examination device |
-
1986
- 1986-10-28 JP JP16434586U patent/JPH0544780Y2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100358086B1 (en) * | 1999-11-01 | 2002-10-25 | 한국수력원자력 주식회사 | Wedge Device of Focused Ultrasonic Transducer for Boiler Tube and Pipe |
JP2013246175A (en) * | 2012-05-29 | 2013-12-09 | Boeing Co:The | Apparatus and method for inspecting tube |
WO2021053939A1 (en) * | 2019-09-19 | 2021-03-25 | 日立造船株式会社 | Ultrasonic examination method and ultrasonic examination device |
Also Published As
Publication number | Publication date |
---|---|
JPH0544780Y2 (en) | 1993-11-15 |
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