JPS60193800U - Piezoelectric ultrasonic vibrator - Google Patents
Piezoelectric ultrasonic vibratorInfo
- Publication number
- JPS60193800U JPS60193800U JP8217184U JP8217184U JPS60193800U JP S60193800 U JPS60193800 U JP S60193800U JP 8217184 U JP8217184 U JP 8217184U JP 8217184 U JP8217184 U JP 8217184U JP S60193800 U JPS60193800 U JP S60193800U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ultrasonic
- ultrasonic vibrator
- recess
- piezoelectric
- vibrator
- 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
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は三の考案の圧電型超音波振動子の一実施例を示
す正面図、第２図は同上の斜視図、第３図は従来の圧電
型超音波振動子の一例を示す正面図、第４図Ｉ、旧よこ
の考案の圧電型超音波振動子と従来の圧電型超音波振動
子の周波数特性を示すグラフである。
１１・・・樹脂ケース、１２・・・凹部、１３・・・超
音波吸音材、１４・・・圧電振動子、１５・・・合成樹
脂、１７・・・傾斜面、１８・・・金属製のベース。Fig. 1 is a front view showing an example of the piezoelectric ultrasonic transducer of the third invention, Fig. 2 is a perspective view of the same, and Fig. 3 is a front view showing an example of a conventional piezoelectric ultrasonic transducer. , FIG. 4I is a graph showing the frequency characteristics of the piezoelectric ultrasonic transducer of the old and conventional piezoelectric ultrasonic transducer. DESCRIPTION OF SYMBOLS 11... Resin case, 12... Recessed part, 13... Ultrasonic sound absorbing material, 14... Piezoelectric vibrator, 15... Synthetic resin, 17... Inclined surface, 18... Metal base of.
Claims (1)
圧電振動子を接着固定し、更に凹部を樹脂によりキャス
ティングした圧電型超音波振動子において、前記凹部の
両側部をナイフェツジ状に形成し、且つ前記樹脂ケース
を金属ベース上に固定したことを特徴とする圧電型超音
波振動子。In a piezoelectric ultrasonic vibrator in which an ultrasonic sound absorbing material is glued into a recess of a resin case, a piezoelectric vibrator is fixed thereon by adhesive, and the recess is further cast with resin, both sides of the recess are formed into a knife shape. A piezoelectric ultrasonic transducer characterized in that the resin case is fixed on a metal base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8217184U JPS60193800U (en) | 1984-06-01 | 1984-06-01 | Piezoelectric ultrasonic vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8217184U JPS60193800U (en) | 1984-06-01 | 1984-06-01 | Piezoelectric ultrasonic vibrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60193800U true JPS60193800U (en) | 1985-12-23 |
| JPH0230960Y2 JPH0230960Y2 (en) | 1990-08-21 |
Family
ID=30629647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8217184U Granted JPS60193800U (en) | 1984-06-01 | 1984-06-01 | Piezoelectric ultrasonic vibrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60193800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333366U (en) * | 1989-08-09 | 1991-04-02 |
-
1984
- 1984-06-01 JP JP8217184U patent/JPS60193800U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333366U (en) * | 1989-08-09 | 1991-04-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230960Y2 (en) | 1990-08-21 |
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