JPH01105294U - - Google Patents
Info
- Publication number
- JPH01105294U JPH01105294U JP91988U JP91988U JPH01105294U JP H01105294 U JPH01105294 U JP H01105294U JP 91988 U JP91988 U JP 91988U JP 91988 U JP91988 U JP 91988U JP H01105294 U JPH01105294 U JP H01105294U
- Authority
- JP
- Japan
- Prior art keywords
- matching plate
- acoustic matching
- hole
- tonpils
- bolt
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Description
第１図ａ及びｂは本考案の一実施例の断面図及
び正面図、第２図ａ及びｂは従来のトランスジユ
ーサの一例を示す断面図及び正面図である。
１，１１……ヘツドマス、２，１２……テイル
マス、３，１３……圧電セラミツクリングスタツ
ク、４，１４……ボルト、５，１５……ナツト、
６，１６……音響整合板、６ａ……穴、７……整
合板材料、８……ボルト、……トンピルズ圧電
振動子部、……音響整合板部。
1A and 1B are a sectional view and a front view of an embodiment of the present invention, and FIGS. 2A and 2B are a sectional view and a front view of an example of a conventional transducer. 1,11...head mass, 2,12...tail mass, 3,13...piezoelectric ceramic ring stack, 4,14...volt, 5,15...nut,
6, 16...acoustic matching plate, 6a...hole, 7...matching plate material, 8...bolt,...Tonpils piezoelectric vibrator section,...acoustic matching plate section.
Claims (1)
響整合板を取り付けた所謂、整合板付トンピルズ
トランスジユーサにおいて、前記音響整合板中に
該音響整合板の長さの少なくとも７０％の深さで
穿接された柱状の穴と、有機接着剤で接着された
前記音響整合板と前記ヘツドマスとを前記柱状の
穴を利用して締付けるボルトと、該ボルトで締付
けられた後の前記音響整合板中の前記柱状の穴を
充填する前記音響整合板と同一の材料を備えるこ
とを特徴とする広帯域水中超音波トランスジユー
サ。 In a so-called Tonpils transducer with a matching plate in which an acoustic matching plate is attached to the head mass surface of a Tonpils piezoelectric vibrator, a hole is bored into the acoustic matching plate at a depth of at least 70% of the length of the acoustic matching plate. a columnar hole in the acoustic matching plate, a bolt that uses the columnar hole to tighten the acoustic matching plate and the head mass bonded with an organic adhesive, and a columnar hole in the acoustic matching plate after being tightened with the bolt. A broadband underwater ultrasonic transducer comprising the same material as the acoustic matching plate filling the holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP91988U JPH0715268Y2 (en) | 1988-01-07 | 1988-01-07 | Broadband underwater ultrasonic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP91988U JPH0715268Y2 (en) | 1988-01-07 | 1988-01-07 | Broadband underwater ultrasonic transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105294U true JPH01105294U (en) | 1989-07-14 |
| JPH0715268Y2 JPH0715268Y2 (en) | 1995-04-10 |
Family
ID=31200352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP91988U Expired - Lifetime JPH0715268Y2 (en) | 1988-01-07 | 1988-01-07 | Broadband underwater ultrasonic transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715268Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119177418A (en) * | 2024-09-19 | 2024-12-24 | 大连理工大学 | Nano-crack-based underwater acoustic sensor and preparation method thereof |
-
1988
- 1988-01-07 JP JP91988U patent/JPH0715268Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119177418A (en) * | 2024-09-19 | 2024-12-24 | 大连理工大学 | Nano-crack-based underwater acoustic sensor and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0715268Y2 (en) | 1995-04-10 |