JPS63133724U - - Google Patents
Info
- Publication number
- JPS63133724U JPS63133724U JP2592987U JP2592987U JPS63133724U JP S63133724 U JPS63133724 U JP S63133724U JP 2592987 U JP2592987 U JP 2592987U JP 2592987 U JP2592987 U JP 2592987U JP S63133724 U JPS63133724 U JP S63133724U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- resonant element
- piezoelectric resonant
- resin base
- elastic member
- 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
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の係る圧電共振部品の一実施例
の分解斜視図、第２図は第１図の圧電共振部品の
縦断面図、第３図は第１図の圧電共振部品に使用
される圧電共振素子の斜視図、第４図は第３図の
圧電共振素子の電気的シンボル図、第５図は従来
の圧電共振部品の分解斜視図、第６図は第５図の
圧電共振部品の縦断面図、第７図は第５図の圧電
共振部品の樹脂ベースの平面図である。
１……圧電共振素子、６……入力電極、７……
出力電極、１２……全面電極、２１……樹脂ベー
ス、２３……入力端子（第１の端子）、２４……
出力端子（第１の端子）、２５……弾性部材、２
５ａ……圧接部、２５ｂ……押出し突起、２６…
…アース端子（第２の端子）、３２……ダンピン
グ材。
FIG. 1 is an exploded perspective view of an embodiment of the piezoelectric resonant component according to the present invention, FIG. 2 is a longitudinal sectional view of the piezoelectric resonant component shown in FIG. 4 is an electrical symbol diagram of the piezoelectric resonant element shown in FIG. 3, FIG. 5 is an exploded perspective view of a conventional piezoelectric resonant component, and FIG. 6 is the piezoelectric resonant component shown in FIG. 5. FIG. 7 is a plan view of the resin base of the piezoelectric resonant component shown in FIG. 5. 1... Piezoelectric resonant element, 6... Input electrode, 7...
Output electrode, 12...Full surface electrode, 21...Resin base, 23...Input terminal (first terminal), 24...
Output terminal (first terminal), 25...Elastic member, 2
5a... Pressure contact portion, 25b... Extrusion projection, 26...
...Earth terminal (second terminal), 32...damping material.
Claims (1)
する圧電共振素子と、 この圧電共振素子が載置される樹脂ベースと、 この圧電共振子が載置された樹脂ベースが一端
開口より嵌入される外装ケースと、 この樹脂ベースと上記圧電共振素子との間にて
一部分が上記圧電共振素子の電極に当接する第１
の端子と、 弾性変形可能な金属からなり、上記圧電共振素
子と外装ケースとの間に弾性変形状態で介装され
て両端部に設けられた圧接部が上記外装ケースに
圧接するとともに、中央部に形成された押出し突
起が上記圧電共振素子のいま一つの電極に圧接し
て、上記圧電共振素子を樹脂ベースに向かつて付
勢し、上記圧電共振素子を樹脂ベースの一定位置
に保持する弾性部材と、 この弾性部材から引き出されてなる第２の端子
とからなる圧電共振部品において、 上記弾性部材の圧接部にはその上記外装ケース
との圧接面に弾性を有する材料からなるダンピン
グ材が付着されていることを特徴とする圧電共振
部品。[Claims for Utility Model Registration] A piezoelectric resonant element that utilizes the vibration mode of the length of a rectangular piezoelectric substrate, a resin base on which this piezoelectric resonator is placed, and a resin on which this piezoelectric resonator is placed. an exterior case into which a base is fitted through an opening at one end; and a first case between the resin base and the piezoelectric resonant element, the part of which is in contact with the electrode of the piezoelectric resonator.
A terminal made of an elastically deformable metal is interposed between the piezoelectric resonant element and the outer case in an elastically deformed state, and pressure contact parts provided at both ends are in pressure contact with the outer case, and a central part is in pressure contact with the outer case. an elastic member in which an extruded projection formed in presses against another electrode of the piezoelectric resonant element to bias the piezoelectric resonant element toward the resin base and hold the piezoelectric resonant element at a fixed position on the resin base; and a second terminal drawn out from the elastic member, in which a damping material made of an elastic material is attached to the press-contact surface of the press-contact portion of the elastic member with the exterior case. A piezoelectric resonant component characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2592987U JPS63133724U (en) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2592987U JPS63133724U (en) | 1987-02-24 | 1987-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63133724U true JPS63133724U (en) | 1988-09-01 |
Family
ID=30826536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2592987U Pending JPS63133724U (en) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63133724U (en) |
-
1987
- 1987-02-24 JP JP2592987U patent/JPS63133724U/ja active Pending
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