JPH0461992U - - Google Patents
Info
- Publication number
- JPH0461992U JPH0461992U JP10552790U JP10552790U JPH0461992U JP H0461992 U JPH0461992 U JP H0461992U JP 10552790 U JP10552790 U JP 10552790U JP 10552790 U JP10552790 U JP 10552790U JP H0461992 U JPH0461992 U JP H0461992U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- molded
- piezoelectric vibrator
- vibrator assembly
- transducers
- 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.)
- Pending
Links
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- 239000003822 epoxy resin Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は、本考案の一実施例を示す概略斜視図
であり、第２図は第１図のモールデイング方法に
よつて形成された超音波送受波器を示す斜視図、
及び第３図ａ，ｂは従来の超音波送受波器を形成
する方法を示す斜視図である。
１……圧電振動子、１Ａ……圧電振動子組み立
て体、２……バツキング材、３……シリンダ、４
……取り付け金具、５……ドーム、６……絶縁油
、７……ポリウレタン樹脂、８……モールド型、
９……容器、１０……底板、１１……注入口。
FIG. 1 is a schematic perspective view showing an embodiment of the present invention, and FIG. 2 is a perspective view showing an ultrasonic transducer formed by the molding method shown in FIG.
and FIGS. 3a and 3b are perspective views showing a method of forming a conventional ultrasonic transducer. 1... Piezoelectric vibrator, 1A... Piezoelectric vibrator assembly, 2... Backing material, 3... Cylinder, 4
... Mounting hardware, 5 ... Dome, 6 ... Insulating oil, 7 ... Polyurethane resin, 8 ... Mold type,
9... Container, 10... Bottom plate, 11... Inlet.
Claims (1)
に向けて円筒状に配列し、少なくともその外側を
樹脂にてモールドしたことを特徴とする樹脂モー
ルドされた圧電振動子組み立て体。 (2) 請求項第１項において、前記樹脂が、ポリ
ウレタン樹脂であることを特徴とする樹脂モール
ドされた圧電振動子組み立て体。 (3) 請求項第１項において、前記樹脂が、エポ
キシ樹脂であることを特徴とする樹脂モールドさ
れた圧電振動子組み立て体。[Claims for Utility Model Registration] (1) A resin-molded device characterized in that a plurality of transducers are arranged in a cylindrical shape with their ultrasonic radiation surfaces facing outward, and at least the outside of the transducers is molded with resin. piezoelectric vibrator assembly. (2) A resin-molded piezoelectric vibrator assembly according to claim 1, wherein the resin is a polyurethane resin. (3) A resin-molded piezoelectric vibrator assembly according to claim 1, wherein the resin is an epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10552790U JPH0461992U (en) | 1990-10-05 | 1990-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10552790U JPH0461992U (en) | 1990-10-05 | 1990-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461992U true JPH0461992U (en) | 1992-05-27 |
Family
ID=31851246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10552790U Pending JPH0461992U (en) | 1990-10-05 | 1990-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461992U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642500A (en) * | 1987-06-24 | 1989-01-06 | Ngk Spark Plug Co Ltd | Underwater piezoelectric transmitting and receiving sheet |
-
1990
- 1990-10-05 JP JP10552790U patent/JPH0461992U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642500A (en) * | 1987-06-24 | 1989-01-06 | Ngk Spark Plug Co Ltd | Underwater piezoelectric transmitting and receiving sheet |
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