JPH0436330U - - Google Patents
Info
- Publication number
- JPH0436330U JPH0436330U JP7863490U JP7863490U JPH0436330U JP H0436330 U JPH0436330 U JP H0436330U JP 7863490 U JP7863490 U JP 7863490U JP 7863490 U JP7863490 U JP 7863490U JP H0436330 U JPH0436330 U JP H0436330U
- Authority
- JP
- Japan
- Prior art keywords
- vibrating
- vibrating element
- electrodes
- electrode
- spacer
- 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
- 238000000605 extraction Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000007789 sealing Methods 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図はこの考案の一実施例にかかる圧電共振
子の構成を示す分解斜視図、第2図は該圧電共振
子の外部電極を形成する前の端面を示す図、第3
図はこの考案の及び従来の圧電共振子を示す斜視
図、第4図はこの考案の及び従来の圧電共振子の
振動素子を示す斜視図、第5図は従来の圧電共振
子の構成を示す分解斜視図、第6図はその外部電
極を形成する前の端面を示す図である。
1……圧電基板、2……振動電極、3……引出
し電極、4……振動素子、5……スペーサ、6a
,6b……接着層、7……封止基板、8……外部
電極、10……接続電極。
FIG. 1 is an exploded perspective view showing the configuration of a piezoelectric resonator according to an embodiment of the invention, FIG. 2 is a view showing an end surface of the piezoelectric resonator before forming external electrodes, and FIG.
Figure 4 is a perspective view showing a piezoelectric resonator of this invention and a conventional piezoelectric resonator, Figure 4 is a perspective view showing a vibrating element of a piezoelectric resonator of this invention and a conventional one, and Figure 5 shows the configuration of a conventional piezoelectric resonator. An exploded perspective view, FIG. 6, is a view showing the end surface before forming external electrodes. DESCRIPTION OF SYMBOLS 1... Piezoelectric substrate, 2... Vibration electrode, 3... Extraction electrode, 4... Vibration element, 5... Spacer, 6a
, 6b... adhesive layer, 7... sealing substrate, 8... external electrode, 10... connection electrode.
Claims (1)
導通する引出し電極を設けてなる振動素子と、前
記振動電極を設けた両側面から前記振動素子を挾
持して前記振動素子との間に所定の振動空間を形
成するスペーサと、前記振動素子及びスペーサを
上下の両面から挾持する封止基板と、前記振動素
子の前記引出し電極が引出されている方の端面側
に形成された、前記引出し電極と導通する外部電
極とを備えた圧電共振子において、 前記振動素子及びスペーサの前記封止基板と対
向する面の、前記外部電極が形成される方の端部
に、前記引出し電極と導通する接続電極を設けた
こと を特徴とする圧電共振子。[Claims for Utility Model Registration] A vibrating element comprising vibrating electrodes and extraction electrodes that are electrically connected to the vibrating electrodes on both sides of a piezoelectric substrate, and a vibrating element sandwiched between the vibrating electrodes and the vibrating electrodes. a spacer that forms a predetermined vibration space between the vibrating element, a sealing substrate that sandwiches the vibrating element and the spacer from both upper and lower surfaces, and an end face side of the vibrating element from which the extraction electrode is drawn out. In the piezoelectric resonator that is formed and includes an external electrode that is electrically connected to the extraction electrode, an end portion of the surface of the vibrating element and the spacer that faces the sealing substrate, on which the external electrode is formed, A piezoelectric resonator characterized in that a connection electrode is provided that is electrically connected to the extraction electrode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7863490U JPH084740Y2 (en) | 1990-07-24 | 1990-07-24 | Piezoelectric resonator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7863490U JPH084740Y2 (en) | 1990-07-24 | 1990-07-24 | Piezoelectric resonator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0436330U true JPH0436330U (en) | 1992-03-26 |
JPH084740Y2 JPH084740Y2 (en) | 1996-02-07 |
Family
ID=31622083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7863490U Expired - Lifetime JPH084740Y2 (en) | 1990-07-24 | 1990-07-24 | Piezoelectric resonator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH084740Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0750539A (en) * | 1993-05-31 | 1995-02-21 | Murata Mfg Co Ltd | Chip type piezoelectric resonator component |
-
1990
- 1990-07-24 JP JP7863490U patent/JPH084740Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0750539A (en) * | 1993-05-31 | 1995-02-21 | Murata Mfg Co Ltd | Chip type piezoelectric resonator component |
Also Published As
Publication number | Publication date |
---|---|
JPH084740Y2 (en) | 1996-02-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |