JPH033838U - - Google Patents
Info
- Publication number
- JPH033838U JPH033838U JP6501689U JP6501689U JPH033838U JP H033838 U JPH033838 U JP H033838U JP 6501689 U JP6501689 U JP 6501689U JP 6501689 U JP6501689 U JP 6501689U JP H033838 U JPH033838 U JP H033838U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- spacer
- vibrating section
- piezoelectric resonator
- covering sheet
- 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 6
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の一実施例に係る圧電共振子の
斜視図、第２図は上記圧電共振子の分解斜視図、
第３図は上記圧電共振子を構成する基板の構造を
示すものであつて、同図ａは斜視図、同図ｂは平
面図、同図ｃは裏面図、第４図は従来の圧電共振
子の斜視図、第５図は上記従来の圧電共振子の分
解斜視図である。
符号の説明、１２……基板、１２ａ……スリツ
ト、１２ｂ……片、１２ｃ……厚みすべり振動部
、１４……スペーサ、１６……接着層、１７……
被覆シート。
FIG. 1 is a perspective view of a piezoelectric resonator according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of the piezoelectric resonator,
Figure 3 shows the structure of the substrate constituting the piezoelectric resonator, in which figure a is a perspective view, figure b is a plan view, figure c is a back view, and figure 4 is a conventional piezoelectric resonator. FIG. 5 is an exploded perspective view of the conventional piezoelectric resonator. Explanation of symbols, 12... Substrate, 12a... Slit, 12b... Piece, 12c... Thickness shear vibration part, 14... Spacer, 16... Adhesive layer, 17...
Covering sheet.
Claims (1)
ことにより該基板の一部を３分割してその中央部
の片を振動部となすと共に上記基板の上記一辺に
対向してスペーサを配設し、上記基板と上記スペ
ーサとを挟んで、その両面に、上記振動部を空隙
を介して覆う被覆シートを設けたことを特徴とす
る圧電共振子。 By providing two slits extending from one side of the substrate, a part of the substrate is divided into three parts, and the central piece is used as a vibrating section, and a spacer is arranged opposite to the one side of the substrate, and the above-mentioned A piezoelectric resonator, characterized in that a covering sheet is provided on both sides of the substrate and the spacer to cover the vibrating section with a gap therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6501689U JPH033838U (en) | 1989-06-02 | 1989-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6501689U JPH033838U (en) | 1989-06-02 | 1989-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033838U true JPH033838U (en) | 1991-01-16 |
Family
ID=31596469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6501689U Pending JPH033838U (en) | 1989-06-02 | 1989-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033838U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5568718A (en) * | 1978-11-16 | 1980-05-23 | Suisse Horlogerie | Piezooelectric bar resonator |
| JPS59119911A (en) * | 1982-12-25 | 1984-07-11 | Fujitsu Ltd | Piezoelectric oscillator |
-
1989
- 1989-06-02 JP JP6501689U patent/JPH033838U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5568718A (en) * | 1978-11-16 | 1980-05-23 | Suisse Horlogerie | Piezooelectric bar resonator |
| JPS59119911A (en) * | 1982-12-25 | 1984-07-11 | Fujitsu Ltd | Piezoelectric oscillator |