JPH0275820U - - Google Patents
Info
- Publication number
- JPH0275820U JPH0275820U JP15632888U JP15632888U JPH0275820U JP H0275820 U JPH0275820 U JP H0275820U JP 15632888 U JP15632888 U JP 15632888U JP 15632888 U JP15632888 U JP 15632888U JP H0275820 U JPH0275820 U JP H0275820U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- vibrating
- piezoelectric
- terminal lead
- 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 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 1
- 230000010355 oscillation Effects 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を示す斜視図、第2
図は同上の下面図、第3図は同上の等価回路図、
第4図は同上の等価回路図を書き直したもの、第
5図ないし第8図は同上の振動エレメントをケー
ス底板部の上に取り付けた状態の斜視図、正面図
、平面図及び下面図、第9図は本考案の他例にお
ける圧電共振子の分解斜視図、第10図は同上の
圧電共振子の外観斜視図、第11図は発振回路を
示す回路図、第12図は従来例のケースを示す斜
視図、第13図は他の従来例を示す断面図である
。
1……圧電基板、2a,2b……振動電極、3
a,3b……端子引き出し電極、4a,4b……
容量電極。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a bottom view of the same as above, Figure 3 is an equivalent circuit diagram of the same as above,
Figure 4 is a redrawn equivalent circuit diagram of the same as above, and Figures 5 to 8 are a perspective view, a front view, a top view, and a bottom view of the same vibrating element as above installed on the bottom plate of the case. Fig. 9 is an exploded perspective view of a piezoelectric resonator according to another example of the present invention, Fig. 10 is an external perspective view of the same piezoelectric resonator as above, Fig. 11 is a circuit diagram showing an oscillation circuit, and Fig. 12 is a case of a conventional example. FIG. 13 is a sectional view showing another conventional example. 1... Piezoelectric substrate, 2a, 2b... Vibrating electrode, 3
a, 3b...Terminal extraction electrode, 4a, 4b...
Capacitive electrode.
Claims (1)
成し、各々の振動電極から互いに反対側の圧電基
端部に向けて端子引き出し電極を延出させ、圧電
基板を隔てて前記端子引き出し電極と対向するよ
うにして振動電極と分離した容量電極を形成した
ことを特徴とする圧電共振子。 Vibrating electrodes are formed to face each other on both the front and back sides of the piezoelectric substrate, and a terminal lead-out electrode is extended from each vibrating electrode toward the piezoelectric base end on the opposite side, and faces the terminal lead-out electrode with the piezoelectric substrate in between. A piezoelectric resonator characterized in that a vibrating electrode and a separate capacitive electrode are formed in this manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15632888U JPH0275820U (en) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15632888U JPH0275820U (en) | 1988-11-29 | 1988-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0275820U true JPH0275820U (en) | 1990-06-11 |
Family
ID=31434774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15632888U Pending JPH0275820U (en) | 1988-11-29 | 1988-11-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0275820U (en) |
-
1988
- 1988-11-29 JP JP15632888U patent/JPH0275820U/ja active Pending
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