JPH033839U - - Google Patents
Info
- Publication number
- JPH033839U JPH033839U JP6501789U JP6501789U JPH033839U JP H033839 U JPH033839 U JP H033839U JP 6501789 U JP6501789 U JP 6501789U JP 6501789 U JP6501789 U JP 6501789U JP H033839 U JPH033839 U JP H033839U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- vibrating
- piezoelectric resonator
- spacer
- sides
- 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.)
- Granted
Links
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，１２ｄ……片、１２ｃ……厚みすべ
り振動部、１２ｅ……電極、１４……スペーサ、
１６……接着層、１７……被覆シート、１７ａ…
…一部、１８……端子部。
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 top 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, 12d... Piece, 12c... Thickness shear vibration part, 12e... Electrode, 14... Spacer,
16... Adhesive layer, 17... Covering sheet, 17a...
...Part, 18...Terminal section.
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空隙を介して上記振動
部を覆う被覆シートを設けた圧電共振子において
、上記振動部をなす中央部の片の両側に位置する
片の表裏面に、上記振動部の電極に導通する端子
部をそれぞれ設けると共に、上記被覆シートを、
上記端子部の一部が露出するような形状としたこ
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 disposed opposite to the one side of the substrate, and the above-mentioned In a piezoelectric resonator in which a covering sheet is provided on both sides of the substrate and the spacer to cover the vibrating part with a gap therebetween, on the front and back surfaces of the pieces located on both sides of the central piece forming the vibrating part, In addition to providing terminal portions that conduct to the electrodes of the vibrating portion, the covering sheet is
A piezoelectric resonator characterized by having a shape such that a part of the terminal portion is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065017U JPH083060Y2 (en) | 1989-06-02 | 1989-06-02 | Piezoelectric resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065017U JPH083060Y2 (en) | 1989-06-02 | 1989-06-02 | Piezoelectric resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH033839U true JPH033839U (en) | 1991-01-16 |
| JPH083060Y2 JPH083060Y2 (en) | 1996-01-29 |
Family
ID=31596471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989065017U Expired - Lifetime JPH083060Y2 (en) | 1989-06-02 | 1989-06-02 | Piezoelectric resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083060Y2 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5445592A (en) * | 1977-09-17 | 1979-04-10 | Citizen Watch Co Ltd | Thickness slip oscillator |
| JPS5534575A (en) * | 1978-09-01 | 1980-03-11 | Matsushima Kogyo Co Ltd | Piezo-vibrator |
| JPS5568718A (en) * | 1978-11-16 | 1980-05-23 | Suisse Horlogerie | Piezooelectric bar resonator |
| JPS58172008A (en) * | 1982-04-02 | 1983-10-08 | Toyo Commun Equip Co Ltd | Structure and manufacture of piezoelectric oscillator |
| JPS5977715A (en) * | 1982-10-26 | 1984-05-04 | Murata Mfg Co Ltd | Chip piezoelectric oscillator component |
| JPS59119911A (en) * | 1982-12-25 | 1984-07-11 | Fujitsu Ltd | piezoelectric vibrator |
| JPS6312926U (en) * | 1986-04-07 | 1988-01-28 |
-
1989
- 1989-06-02 JP JP1989065017U patent/JPH083060Y2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5445592A (en) * | 1977-09-17 | 1979-04-10 | Citizen Watch Co Ltd | Thickness slip oscillator |
| JPS5534575A (en) * | 1978-09-01 | 1980-03-11 | Matsushima Kogyo Co Ltd | Piezo-vibrator |
| JPS5568718A (en) * | 1978-11-16 | 1980-05-23 | Suisse Horlogerie | Piezooelectric bar resonator |
| JPS58172008A (en) * | 1982-04-02 | 1983-10-08 | Toyo Commun Equip Co Ltd | Structure and manufacture of piezoelectric oscillator |
| JPS5977715A (en) * | 1982-10-26 | 1984-05-04 | Murata Mfg Co Ltd | Chip piezoelectric oscillator component |
| JPS59119911A (en) * | 1982-12-25 | 1984-07-11 | Fujitsu Ltd | piezoelectric vibrator |
| JPS6312926U (en) * | 1986-04-07 | 1988-01-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083060Y2 (en) | 1996-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |