JPS6081465U - Piezoelectric unit - Google Patents
Piezoelectric unitInfo
- Publication number
- JPS6081465U JPS6081465U JP17136383U JP17136383U JPS6081465U JP S6081465 U JPS6081465 U JP S6081465U JP 17136383 U JP17136383 U JP 17136383U JP 17136383 U JP17136383 U JP 17136383U JP S6081465 U JPS6081465 U JP S6081465U
- Authority
- JP
- Japan
- Prior art keywords
- hollow cylindrical
- high voltage
- electrode plate
- cylindrical portion
- cylindrical part
- 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
Landscapes
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案の先行技術に係る圧電体ユニットを示す縦
断正面図、第２図は本案に係る圧電体ユニットの縦断正
面図、第３図は本案に用いる熱圧着工具へ圧電体ユニッ
トの要部とを示す斜視図である。
なお、図中同一番号は同一部分を示す。１゜１′！・・
圧電素子、２・・・電極板、２ａ・・・端子脚、５・・
・絶縁ケース、５ａ・・・中空円筒部、５ｂ・・・薄肉
円筒部分、５ｂ’・・・複数の環状凸部、６・・・高圧
電纜、６ａ・・・芯線、６ｂ・・・外皮層、７，７′・
・・熱圧着工具。゛FIG. 1 is a vertical sectional front view showing a piezoelectric unit according to the prior art of the present invention, FIG. 2 is a vertical sectional front view of a piezoelectric unit according to the present invention, and FIG. FIG. Note that the same numbers in the figures indicate the same parts. 1°1'!・・・
Piezoelectric element, 2... Electrode plate, 2a... Terminal leg, 5...
- Insulating case, 5a...Hollow cylindrical part, 5b...Thin cylindrical part, 5b'...Multiple annular convex parts, 6...High voltage electric wire, 6a... Core wire, 6b... Outer skin layer ,7,7'・
・Thermocompression bonding tool.゛
Claims (1)
、前記電極板の端子脚を囲繞する中空円筒部を一体に突
設し、前記中空円筒部に高圧電纜の一端を挿入すると共
に芯線を電極板の端子脚に接続してなるものにおいて、
前記中空円筒部に薄肉円筒部分を形成し、該薄肉円筒部
分に内側に突出する環状凸部を熱変形により多段に設け
、この複数の環状凸部を高圧電纜の外皮層に喰い込ませ
たことを特徴とする圧電体ユニット。A hollow cylindrical part that surrounds the terminal leg of the electrode plate is integrally provided on the outer side of the insulating case that covers the piezoelectric element and the high voltage electrode plate, and one end of the high voltage electric wire is inserted into the hollow cylindrical part, and a core wire is inserted into the hollow cylindrical part. For those connected to the terminal legs of the electrode plate,
A thin cylindrical portion is formed in the hollow cylindrical portion, and annular convex portions protruding inward are provided in multiple stages by thermal deformation on the thin cylindrical portion, and the plurality of annular convex portions are bitten into the outer skin layer of the high voltage electrical cable. A piezoelectric unit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17136383U JPS6081465U (en) | 1983-11-04 | 1983-11-04 | Piezoelectric unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17136383U JPS6081465U (en) | 1983-11-04 | 1983-11-04 | Piezoelectric unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6081465U true JPS6081465U (en) | 1985-06-06 |
Family
ID=30373833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17136383U Pending JPS6081465U (en) | 1983-11-04 | 1983-11-04 | Piezoelectric unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6081465U (en) |
-
1983
- 1983-11-04 JP JP17136383U patent/JPS6081465U/en active Pending
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