JPH02826U - - Google Patents
Info
- Publication number
- JPH02826U JPH02826U JP7803388U JP7803388U JPH02826U JP H02826 U JPH02826 U JP H02826U JP 7803388 U JP7803388 U JP 7803388U JP 7803388 U JP7803388 U JP 7803388U JP H02826 U JPH02826 U JP H02826U
- Authority
- JP
- Japan
- Prior art keywords
- tuning fork
- fork vibrator
- piezoelectric
- electrodes
- piezoelectric substrate
- 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 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 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の圧電音叉形振動子
の斜視図、第２図、第３図、第４図は本考案に係
る他の実施例の斜視図、第５図は第４図の圧電音
叉形振動子の周波数特性図、第６図は第４図の圧
電音叉形振動子の電極引き出し線を向かい合わせ
た構造の圧電音叉形振動子の斜視図、第７図は第
６図の圧電音叉形振動子の周波数特性図、第８図
は従来の圧電音叉形振動子の一例の斜視図、第９
図は第８図に示す圧電音叉形振動子の等価回路図
である。
〔符号の説明〕、１…圧電音叉形振動子、２…
スリツト、５…圧電磁器板、６，７，８…分割電
極、９…全面電極、１０，１１，１２，１３…電
極引き出し線、１４…並列容量。
FIG. 1 is a perspective view of a piezoelectric tuning fork vibrator according to an embodiment of the present invention, FIGS. 2, 3, and 4 are perspective views of other embodiments of the present invention, and FIG. 6 is a perspective view of a piezoelectric tuning fork vibrator having a structure in which the electrode lead wires of the piezoelectric tuning fork vibrator shown in FIG. 4 face each other, and FIG. 8 is a perspective view of an example of a conventional piezoelectric tuning fork vibrator, and FIG. 9 is a frequency characteristic diagram of a piezoelectric tuning fork vibrator.
This figure is an equivalent circuit diagram of the piezoelectric tuning fork vibrator shown in FIG. 8. [Explanation of symbols], 1...Piezoelectric tuning fork vibrator, 2...
Slit, 5... Piezoelectric ceramic plate, 6, 7, 8... Divided electrode, 9... Whole surface electrode, 10, 11, 12, 13... Electrode lead wire, 14... Parallel capacitor.
Claims (1)
の片面側および他面側にそれぞれ電極が形成され
、それらの電極の引き出し部分が互いに実質的に
向かい合わないような位置に形成されたことを特
徴とする圧電音叉形振動子。 A slit is formed in the piezoelectric substrate, electrodes are formed on one side and the other side of the piezoelectric substrate, and the lead-out portions of the electrodes are formed at positions such that they do not substantially face each other. Piezoelectric tuning fork vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803388U JPH02826U (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803388U JPH02826U (en) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02826U true JPH02826U (en) | 1990-01-05 |
Family
ID=31302983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7803388U Pending JPH02826U (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02826U (en) |
-
1988
- 1988-06-13 JP JP7803388U patent/JPH02826U/ja active Pending
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