JPS6285022U - - Google Patents
Info
- Publication number
- JPS6285022U JPS6285022U JP17639885U JP17639885U JPS6285022U JP S6285022 U JPS6285022 U JP S6285022U JP 17639885 U JP17639885 U JP 17639885U JP 17639885 U JP17639885 U JP 17639885U JP S6285022 U JPS6285022 U JP S6285022U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- lead leg
- lead
- holding structure
- fixed
- 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
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図ないし第３図は本考案の実施例を示し、
第１図はこの実施例に係る圧電フイルタの分解斜
視図、第２図はその組立状態の縦断面図、第３図
は前記封止部の拡大断面図である。第４図はリー
ド端子の変形例を示す要部平面図である。第５図
は従来例の縦断面図である。
１……圧電素子、２３……リード端子、８１〜
８３……リード脚、８１ａ〜８３ａ……封止部で
固定されるリード脚部分、８１ｂ〜８３ｂ……そ
の他のリード脚部分、１０……ケース、１１……
ケースの開口部、１２……封止部。
1 to 3 show embodiments of the present invention,
FIG. 1 is an exploded perspective view of a piezoelectric filter according to this embodiment, FIG. 2 is a vertical sectional view of the assembled state, and FIG. 3 is an enlarged sectional view of the sealing portion. FIG. 4 is a plan view of essential parts showing a modification of the lead terminal. FIG. 5 is a longitudinal sectional view of a conventional example. 1... Piezoelectric element, 2 3 ... Lead terminal, 8 1 ~
8 3 ... Lead leg, 8 1 a to 8 3 a ... Lead leg part fixed by sealing part, 8 1 b to 8 3 b ... Other lead leg parts, 10 ... Case, 11 ...
Opening part of the case, 12... Sealing part.
Claims (1)
電素子を、これの両素子面側に設けられた複数の
リード端子で挾持すると共に、各リード端子のリ
ード脚を前記ケースの開口部から引き出し、かつ
、この開口部を樹脂封止し、この封止部でリード
脚を固定してなる圧電素子の保持構造において、 前記リード脚の前記封止部で固定される部分の
断面積を、その他のリード脚部分のそれよりも、
小さく形成したことを特徴とする圧電素子の保持
構造。 (2) 前記封止部に固定されるリード脚部分の厚
みが、前記その他のリード脚部分のそれよりも薄
く形成されている前記実用新案登録請求の範囲第
１項に記載の圧電素子保持構造。 (3) 前記封止部に固定されるリード脚部分の幅
員が、前記その他のリード脚部分のそれよりも狭
小に形成されている前記実用新案登録請求の範囲
第１項に記載の圧電素子の保持構造。[Claims for Utility Model Registration] (1) A case is provided, in which a piezoelectric element is held between a plurality of lead terminals provided on both sides of the element, and a lead leg of each lead terminal is provided. In the piezoelectric element holding structure, the piezoelectric element is pulled out through an opening of the case, the opening is sealed with a resin, and a lead leg is fixed at the sealing section, wherein the piezoelectric element is fixed at the sealing section of the lead leg. The cross-sectional area of the part is larger than that of the other lead leg parts.
A piezoelectric element holding structure characterized by being formed small. (2) The piezoelectric element holding structure according to claim 1, wherein the thickness of the lead leg portion fixed to the sealing portion is thinner than that of the other lead leg portions. . (3) The piezoelectric element according to claim 1, wherein the width of the lead leg portion fixed to the sealing portion is narrower than that of the other lead leg portions. holding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17639885U JPS6285022U (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17639885U JPS6285022U (en) | 1985-11-15 | 1985-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285022U true JPS6285022U (en) | 1987-05-30 |
Family
ID=31116604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17639885U Pending JPS6285022U (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285022U (en) |
-
1985
- 1985-11-15 JP JP17639885U patent/JPS6285022U/ja active Pending
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