JPS5964934U - 圧電振動素子化学エツチングパイプ - Google Patents
圧電振動素子化学エツチングパイプInfo
- Publication number
- JPS5964934U JPS5964934U JP10693282U JP10693282U JPS5964934U JP S5964934 U JPS5964934 U JP S5964934U JP 10693282 U JP10693282 U JP 10693282U JP 10693282 U JP10693282 U JP 10693282U JP S5964934 U JPS5964934 U JP S5964934U
- Authority
- JP
- Japan
- Prior art keywords
- chemical etching
- vibration element
- piezoelectric vibration
- pipe
- element chemical
- 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
- 238000003486 chemical etching Methods 0.000 title claims 3
- 238000005530 etching Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10693282U JPS5964934U (ja) | 1982-07-13 | 1982-07-13 | 圧電振動素子化学エツチングパイプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10693282U JPS5964934U (ja) | 1982-07-13 | 1982-07-13 | 圧電振動素子化学エツチングパイプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5964934U true JPS5964934U (ja) | 1984-04-28 |
| JPS6217454Y2 JPS6217454Y2 (OSRAM) | 1987-05-06 |
Family
ID=30250041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10693282U Granted JPS5964934U (ja) | 1982-07-13 | 1982-07-13 | 圧電振動素子化学エツチングパイプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5964934U (OSRAM) |
-
1982
- 1982-07-13 JP JP10693282U patent/JPS5964934U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6217454Y2 (OSRAM) | 1987-05-06 |
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