JPS5512467A - Production of ultrasonic locator - Google Patents
Production of ultrasonic locatorInfo
- Publication number
- JPS5512467A JPS5512467A JP8557678A JP8557678A JPS5512467A JP S5512467 A JPS5512467 A JP S5512467A JP 8557678 A JP8557678 A JP 8557678A JP 8557678 A JP8557678 A JP 8557678A JP S5512467 A JPS5512467 A JP S5512467A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- locator
- packing
- cutting
- resolution
- 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
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To enhance the resolution of a locator and to improve the directive characteristics by cutting a piezoelectric element to such an extent that flaws are formed in the packing member and by forming flaws in the flat electrode of the other side of the packing element at a pitch several times the element cutting pitch.
CONSTITUTION: Electrodes 4 and 4' are mounted from the upper side of a packing element 3 for absorbing ultrasonic waves to another side which is positioned at a right angle or another angle with respect to the former. A piezoelectric element 1 adhered to the electrode 4. A number of cut grooves 5 are formed in the upper side of the element 1 by means of a cutter to such an extent that they slightly eat the packing element 3 so that the element 1, the electrode 2 and the electrode 4 are divided into n pieces. Since, however, the other electrode 4' is not divided, the electrode 4' at this side is cut with grooves 6 every several oscillators so that plural oscillators are connected to form one block. By accomplishing the cutting operations twice in different directions, it is possible to enhance the resolution of the locator and to improve the directive characteristics of the ultrasonic waves.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53085576A JPS5827459B2 (en) | 1978-07-12 | 1978-07-12 | Manufacturing method of ultrasonic probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53085576A JPS5827459B2 (en) | 1978-07-12 | 1978-07-12 | Manufacturing method of ultrasonic probe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5512467A true JPS5512467A (en) | 1980-01-29 |
JPS5827459B2 JPS5827459B2 (en) | 1983-06-09 |
Family
ID=13862630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53085576A Expired JPS5827459B2 (en) | 1978-07-12 | 1978-07-12 | Manufacturing method of ultrasonic probe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5827459B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5772500A (en) * | 1980-10-22 | 1982-05-06 | Matsushita Electric Ind Co Ltd | Method for connecting lead wire of ultrasonic vibrator |
JPS5784794A (en) * | 1980-11-14 | 1982-05-27 | Nippon Shokubai Kagaku Kogyo Co Ltd | Scale-inhibitor for evaporating desalinator |
JPS5899954A (en) * | 1981-12-11 | 1983-06-14 | 松下電器産業株式会社 | Production of ultrasonic probe |
JPS60140153A (en) * | 1983-12-28 | 1985-07-25 | Toshiba Corp | Preparation of ultrasonic probe |
JPS60160300A (en) * | 1984-01-30 | 1985-08-21 | Nippon Dempa Kogyo Co Ltd | Manufacture of array-type ultrasonic wave probe |
JPS6193951A (en) * | 1983-09-13 | 1986-05-12 | Nippon Dempa Kogyo Co Ltd | Ultrasonic probe and its production |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198166U (en) * | 1984-12-05 | 1986-06-24 | ||
JPH0459277U (en) * | 1990-09-26 | 1992-05-21 |
-
1978
- 1978-07-12 JP JP53085576A patent/JPS5827459B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5772500A (en) * | 1980-10-22 | 1982-05-06 | Matsushita Electric Ind Co Ltd | Method for connecting lead wire of ultrasonic vibrator |
JPS5784794A (en) * | 1980-11-14 | 1982-05-27 | Nippon Shokubai Kagaku Kogyo Co Ltd | Scale-inhibitor for evaporating desalinator |
JPS5899954A (en) * | 1981-12-11 | 1983-06-14 | 松下電器産業株式会社 | Production of ultrasonic probe |
JPH0327208B2 (en) * | 1981-12-11 | 1991-04-15 | Matsushita Electric Ind Co Ltd | |
JPS6193951A (en) * | 1983-09-13 | 1986-05-12 | Nippon Dempa Kogyo Co Ltd | Ultrasonic probe and its production |
JPS60140153A (en) * | 1983-12-28 | 1985-07-25 | Toshiba Corp | Preparation of ultrasonic probe |
JPH0549288B2 (en) * | 1983-12-28 | 1993-07-23 | Tokyo Shibaura Electric Co | |
JPS60160300A (en) * | 1984-01-30 | 1985-08-21 | Nippon Dempa Kogyo Co Ltd | Manufacture of array-type ultrasonic wave probe |
JPH0125279B2 (en) * | 1984-01-30 | 1989-05-17 | Nippon Denpa Kogyo Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5827459B2 (en) | 1983-06-09 |
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