JPH0230636U - - Google Patents
Info
- Publication number
- JPH0230636U JPH0230636U JP10863988U JP10863988U JPH0230636U JP H0230636 U JPH0230636 U JP H0230636U JP 10863988 U JP10863988 U JP 10863988U JP 10863988 U JP10863988 U JP 10863988U JP H0230636 U JPH0230636 U JP H0230636U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric substrate
- vibrating
- insulating
- substrate
- electrode
- 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 13
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案にかかるチツプ型圧電共振子の
一例の斜視図、第２図は第１図の―線断面図
、第３図は分解斜視図、第４図は圧電基板の斜視
図、第５図は端子の他の実施例の斜視図である。
１……圧電共振子、２……圧電基板、３，４…
…電極、３ａ，４ａ……振動電極、３ｂ，４ｂ…
…端子電極、５，６……振動空間、１０……絶縁
基板、２０……絶縁性接着剤、３０……端子、４
０……導電性接着剤。
FIG. 1 is a perspective view of an example of a chip-type piezoelectric resonator according to the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, FIG. 3 is an exploded perspective view, and FIG. 4 is a perspective view of a piezoelectric substrate. FIG. 5 is a perspective view of another embodiment of the terminal. 1... Piezoelectric resonator, 2... Piezoelectric substrate, 3, 4...
...electrode, 3a, 4a...vibrating electrode, 3b, 4b...
... Terminal electrode, 5, 6 ... Vibration space, 10 ... Insulating substrate, 20 ... Insulating adhesive, 30 ... Terminal, 4
0... Conductive adhesive.
Claims (1)
を両側から挟み込む２枚の絶縁基板とを備え、 圧電基板の両主面には振動電極と、該主面端部
に上記振動電極と接続された端子電極とが形成さ
れており、 圧電基板と絶縁基板との少なくとも上記振動電
極を除く部位が絶縁性接着剤を介して接合され、
振動電極の周囲に密閉された振動空間が形成され
ており、 接合された圧電基板と絶縁基板の両側端部に導
電性接着剤を介して横断面Ｕ字形の端子を嵌合固
定することにより、上記端子と圧電基板の端子電
極とを導通させたことを特徴とするチツプ型圧電
共振子。[Claims for Utility Model Registration] A piezoelectric substrate and two insulating substrates that are approximately the same shape as the piezoelectric substrate and sandwich the piezoelectric substrate from both sides, and vibrating electrodes are provided on both main surfaces of the piezoelectric substrate, and vibrating electrodes are provided at the ends of the main surfaces. a terminal electrode connected to the vibrating electrode is formed in the portion, and at least a portion of the piezoelectric substrate and the insulating substrate excluding the vibrating electrode is bonded via an insulating adhesive;
A sealed vibration space is formed around the vibrating electrode, and by fitting and fixing terminals with a U-shaped cross section to both ends of the joined piezoelectric substrate and insulating substrate via conductive adhesive, A chip-type piezoelectric resonator characterized in that the above-mentioned terminal and a terminal electrode of a piezoelectric substrate are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10863988U JPH0230636U (en) | 1988-08-18 | 1988-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10863988U JPH0230636U (en) | 1988-08-18 | 1988-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230636U true JPH0230636U (en) | 1990-02-27 |
Family
ID=31344163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10863988U Pending JPH0230636U (en) | 1988-08-18 | 1988-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230636U (en) |
-
1988
- 1988-08-18 JP JP10863988U patent/JPH0230636U/ja active Pending
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