JPS5624573A - Ultrasonic transmitter/receiver - Google Patents
Ultrasonic transmitter/receiverInfo
- Publication number
- JPS5624573A JPS5624573A JP10010679A JP10010679A JPS5624573A JP S5624573 A JPS5624573 A JP S5624573A JP 10010679 A JP10010679 A JP 10010679A JP 10010679 A JP10010679 A JP 10010679A JP S5624573 A JPS5624573 A JP S5624573A
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- ultrasonic
- inclination
- wedge
- receiver
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
PURPOSE: To improve an inspection accuracy and reduce an inspection time by focusing ultrasonic beams in linearity by providing a circular wedge having a hole equal to that of the annular ultrasonic vibrator, and a specified angle of inclination.
CONSTITUTION: A circular plastic wedge 2 having a hole equal to that of an ultrasonic vibrator 1 at the center and a specified inclination 7 on the inner side is provided closely adjoining the vibrator 1. A cylindrical sound absorbing member 3 is provided at the hole part. When detecting defects immersedly with an ultrasonic transmitter/receiver thus formed, an angle 7 of inclination of the wedge 2 is so set that the reflected wave from the water surface is absorbed by the sound absorbing member 3. Thereby, the ultrasonic beam from the vibrator 1 is focused in linearity and makes incidence onto the test material. Accordingly, a detected flaw position can be located at a high accuracy along with a less inspection time.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54100106A JPS5926898B2 (en) | 1979-08-06 | 1979-08-06 | Ultrasonic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54100106A JPS5926898B2 (en) | 1979-08-06 | 1979-08-06 | Ultrasonic transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5624573A true JPS5624573A (en) | 1981-03-09 |
JPS5926898B2 JPS5926898B2 (en) | 1984-07-02 |
Family
ID=14265123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54100106A Expired JPS5926898B2 (en) | 1979-08-06 | 1979-08-06 | Ultrasonic transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5926898B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63186294U (en) * | 1987-05-23 | 1988-11-29 | ||
US10481975B2 (en) | 2017-03-17 | 2019-11-19 | Toshiba Memory Corporation | Memory system |
-
1979
- 1979-08-06 JP JP54100106A patent/JPS5926898B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63186294U (en) * | 1987-05-23 | 1988-11-29 | ||
US10481975B2 (en) | 2017-03-17 | 2019-11-19 | Toshiba Memory Corporation | Memory system |
Also Published As
Publication number | Publication date |
---|---|
JPS5926898B2 (en) | 1984-07-02 |
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