JPH0486329U - - Google Patents
Info
- Publication number
- JPH0486329U JPH0486329U JP13072590U JP13072590U JPH0486329U JP H0486329 U JPH0486329 U JP H0486329U JP 13072590 U JP13072590 U JP 13072590U JP 13072590 U JP13072590 U JP 13072590U JP H0486329 U JPH0486329 U JP H0486329U
- Authority
- JP
- Japan
- Prior art keywords
- metal film
- support
- fixed
- piezoelectric vibrator
- insulating 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
- 239000002184 metal Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の実施例を示す部分斜視図、第
２図は部分断面図、第３図は他の実施例を示す部
分斜視図、第４図は抵抗溶接の電極を当てた時の
断面図を示す。
１……絶縁基板、３……金属膜、４……支持具
。
Fig. 1 is a partial perspective view showing an embodiment of the present invention, Fig. 2 is a partial sectional view, Fig. 3 is a partial perspective view showing another embodiment, and Fig. 4 is a partial perspective view showing an embodiment of the present invention. A cross-sectional view is shown. 1... Insulating substrate, 3... Metal film, 4... Supporting tool.
Claims (1)
電極を配置し、前記金属膜上に支持具を固着した
圧電振動子において、該金属膜上に抵抗溶接によ
つて支持具を固着する該金属膜の厚みが少なくと
も該支持具の部分において２０μｍ以上の厚みを
有することを特徴とする圧電振動子。 In a piezoelectric vibrator in which a metal film is metallized on an insulating substrate and an extraction electrode is arranged, and a support is fixed on the metal film, the support is fixed on the metal film by resistance welding. A piezoelectric vibrator having a thickness of 20 μm or more at least in the support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13072590U JPH0486329U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13072590U JPH0486329U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486329U true JPH0486329U (en) | 1992-07-27 |
Family
ID=31878041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13072590U Pending JPH0486329U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486329U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6325530A (en) * | 1986-07-17 | 1988-02-03 | Kanebo Ltd | Turbidity measuring apparatus |
-
1990
- 1990-11-30 JP JP13072590U patent/JPH0486329U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6325530A (en) * | 1986-07-17 | 1988-02-03 | Kanebo Ltd | Turbidity measuring apparatus |