JPH01103915U - - Google Patents
Info
- Publication number
- JPH01103915U JPH01103915U JP19889387U JP19889387U JPH01103915U JP H01103915 U JPH01103915 U JP H01103915U JP 19889387 U JP19889387 U JP 19889387U JP 19889387 U JP19889387 U JP 19889387U JP H01103915 U JPH01103915 U JP H01103915U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- piezoelectric vibrator
- sealed
- piezoelectric
- base
- 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
- 238000003466 welding Methods 0.000 claims 2
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19889387U JPH01103915U (cs) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19889387U JPH01103915U (cs) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103915U true JPH01103915U (cs) | 1989-07-13 |
Family
ID=31489373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19889387U Pending JPH01103915U (cs) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103915U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540517B2 (cs) * | 1974-12-24 | 1980-10-18 |
-
1987
- 1987-12-28 JP JP19889387U patent/JPH01103915U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540517B2 (cs) * | 1974-12-24 | 1980-10-18 |