KR910006719A - Ultrasonic flaw detectors in wire drawing equipment - Google Patents
Ultrasonic flaw detectors in wire drawing equipment Download PDFInfo
- Publication number
- KR910006719A KR910006719A KR1019890013528A KR890013528A KR910006719A KR 910006719 A KR910006719 A KR 910006719A KR 1019890013528 A KR1019890013528 A KR 1019890013528A KR 890013528 A KR890013528 A KR 890013528A KR 910006719 A KR910006719 A KR 910006719A
- Authority
- KR
- South Korea
- Prior art keywords
- ultrasonic flaw
- flaw detection
- die
- tank
- ultrasonic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명상의 초음파탐상장치의 측단면도,1 is a side cross-sectional view of the ultrasonic scanning apparatus of the present invention,
제2도는 제1도의 x화살표로 본 그림,Figure 2 shows the x-arrow of Figure 1,
제3도는 제1도의 y-y단면도.3 is a y-y cross-sectional view of FIG.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890013528A KR910008653B1 (en) | 1989-09-20 | 1989-09-20 | Supersonic inspecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890013528A KR910008653B1 (en) | 1989-09-20 | 1989-09-20 | Supersonic inspecting device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910006719A true KR910006719A (en) | 1991-04-29 |
KR910008653B1 KR910008653B1 (en) | 1991-10-19 |
Family
ID=19290018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890013528A KR910008653B1 (en) | 1989-09-20 | 1989-09-20 | Supersonic inspecting device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910008653B1 (en) |
-
1989
- 1989-09-20 KR KR1019890013528A patent/KR910008653B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910008653B1 (en) | 1991-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |