JPH03101041U - - Google Patents
Info
- Publication number
- JPH03101041U JPH03101041U JP1042990U JP1042990U JPH03101041U JP H03101041 U JPH03101041 U JP H03101041U JP 1042990 U JP1042990 U JP 1042990U JP 1042990 U JP1042990 U JP 1042990U JP H03101041 U JPH03101041 U JP H03101041U
- Authority
- JP
- Japan
- Prior art keywords
- base
- electrode pattern
- electrode
- acoustic wave
- view
- 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
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010897 surface acoustic wave method Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案に係る弾性表面波共振子の一実
施例を示す断面図、第２図は同実施例におけるＳ
ＡＷ共振素子の平面図、第３図は同実施例におけ
るベース及びリード端子の組み立て状態を示す正
面図、第４図及び第５図は共振素子保持構造の変
形例を示す平面図及び断面図、第６図は従来例を
一部破断状態で示す斜視図である。
１……ＳＡＷ共振子、２……ベース、３……気
密キヤツプ、４……絶縁材料、５……リード端子
、５Ａ……素子載置部、６，８……導電性接着剤
、７……非導電性接着剤、１１……圧電基板、１
２……電極パターン、１３……電極引出し部、１
３Ａ……端子接続部。
FIG. 1 is a sectional view showing an embodiment of a surface acoustic wave resonator according to the present invention, and FIG.
A plan view of the AW resonant element, FIG. 3 is a front view showing an assembled state of the base and lead terminal in the same embodiment, FIGS. 4 and 5 are a plan view and a sectional view showing a modified example of the resonant element holding structure, FIG. 6 is a perspective view showing a conventional example in a partially broken state. DESCRIPTION OF SYMBOLS 1... SAW resonator, 2... Base, 3... Airtight cap, 4... Insulating material, 5... Lead terminal, 5A... Element mounting part, 6, 8... Conductive adhesive, 7... ...Non-conductive adhesive, 11...Piezoelectric substrate, 1
2... Electrode pattern, 13... Electrode extraction part, 1
3A...Terminal connection part.
Claims (1)
の両方に延在し、かつその先端部に前記電極パタ
ーンを挟む形の接続部を有する電極引出し部とを
形成したＳＡＷ共振素子を、ベースを貫通した一
対のリード端子の内側端部の素子載置部に載せて
接着固定するとともに電気的に接続し、前記ベー
スに気密キヤツプを取り付けたことを特徴とする
弾性表面波装置。 A SAW resonant element was formed by forming an electrode pattern on a rectangular piezoelectric substrate and an electrode extension part extending in both the longitudinal direction and having a connecting part sandwiching the electrode pattern at the tip thereof, and passing through the base. What is claimed is: 1. A surface acoustic wave device comprising a pair of lead terminals placed on an element mounting portion at the inner end thereof, adhesively fixed and electrically connected, and an airtight cap attached to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1042990U JPH03101041U (en) | 1990-02-05 | 1990-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1042990U JPH03101041U (en) | 1990-02-05 | 1990-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101041U true JPH03101041U (en) | 1991-10-22 |
Family
ID=31513999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1042990U Pending JPH03101041U (en) | 1990-02-05 | 1990-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101041U (en) |
-
1990
- 1990-02-05 JP JP1042990U patent/JPH03101041U/ja active Pending