JPH02118384U - - Google Patents
Info
- Publication number
- JPH02118384U JPH02118384U JP2678089U JP2678089U JPH02118384U JP H02118384 U JPH02118384 U JP H02118384U JP 2678089 U JP2678089 U JP 2678089U JP 2678089 U JP2678089 U JP 2678089U JP H02118384 U JPH02118384 U JP H02118384U
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- ultrasonic
- cover
- tip
- peripheral edge
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は本考案の実施例の構造図、第２図は従
来の超音波送受波器の構造図である。
１……超音波振動子、４……電極、５……絶縁
物、６，６′……ゴム系充填物、７，７′……振
動子カバー、８……超音波発射面、８′……超音
波発射面周縁部、９……振動子カバー７の先端部
周縁。
FIG. 1 is a structural diagram of an embodiment of the present invention, and FIG. 2 is a structural diagram of a conventional ultrasonic transducer. 1... Ultrasonic transducer, 4... Electrode, 5... Insulator, 6, 6'... Rubber filling, 7, 7'... Vibrator cover, 8... Ultrasonic emission surface, 8' . . . periphery of the ultrasonic emission surface, 9 . . . periphery of the tip of the transducer cover 7.
Claims (1)
波発射面よりも所定寸法だけ後退させた状態で振
動子先端部周囲側面と振動子カバーとの間に充填
物を充填し、前記超音波発射面周縁部と振動子カ
バー先端部周縁との間に充填物の傾斜面を形成し
たことを特徴とする超音波送受波器。 A filler is filled between the side surface around the tip of the transducer and the transducer cover with the tip periphery of the transducer cover set back by a predetermined dimension from the ultrasonic emission surface of the ultrasonic transducer, and the ultrasonic emission is An ultrasonic transducer characterized in that a sloped surface of a filling material is formed between a peripheral edge of a surface and a peripheral edge of a tip end of a vibrator cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989026780U JPH0722953Y2 (en) | 1989-03-09 | 1989-03-09 | Ultrasonic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989026780U JPH0722953Y2 (en) | 1989-03-09 | 1989-03-09 | Ultrasonic transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02118384U true JPH02118384U (en) | 1990-09-21 |
| JPH0722953Y2 JPH0722953Y2 (en) | 1995-05-24 |
Family
ID=31248716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989026780U Expired - Lifetime JPH0722953Y2 (en) | 1989-03-09 | 1989-03-09 | Ultrasonic transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722953Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136642A (en) * | 1987-11-24 | 1989-05-29 | Matsushita Electric Ind Co Ltd | Ultrasonic probe |
-
1989
- 1989-03-09 JP JP1989026780U patent/JPH0722953Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136642A (en) * | 1987-11-24 | 1989-05-29 | Matsushita Electric Ind Co Ltd | Ultrasonic probe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0722953Y2 (en) | 1995-05-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |