JPH0522985Y2 - - Google Patents
Info
- Publication number
- JPH0522985Y2 JPH0522985Y2 JP1987137208U JP13720887U JPH0522985Y2 JP H0522985 Y2 JPH0522985 Y2 JP H0522985Y2 JP 1987137208 U JP1987137208 U JP 1987137208U JP 13720887 U JP13720887 U JP 13720887U JP H0522985 Y2 JPH0522985 Y2 JP H0522985Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- mechanical
- terminal
- piezoelectric resonator
- resonance characteristics
- 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.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 239000010408 film Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 229910000942 Elinvar Inorganic materials 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding 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 |
|---|---|---|---|
| JP1987137208U JPH0522985Y2 (sh) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987137208U JPH0522985Y2 (sh) | 1987-09-07 | 1987-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6442621U JPS6442621U (sh) | 1989-03-14 |
| JPH0522985Y2 true JPH0522985Y2 (sh) | 1993-06-14 |
Family
ID=31398423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987137208U Expired - Lifetime JPH0522985Y2 (sh) | 1987-09-07 | 1987-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522985Y2 (sh) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60128706A (ja) * | 1983-12-15 | 1985-07-09 | Murata Mfg Co Ltd | 音片振動子 |
| JPS60191511A (ja) * | 1984-03-12 | 1985-09-30 | Murata Mfg Co Ltd | 圧電振動子とその製造方法 |
-
1987
- 1987-09-07 JP JP1987137208U patent/JPH0522985Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60128706A (ja) * | 1983-12-15 | 1985-07-09 | Murata Mfg Co Ltd | 音片振動子 |
| JPS60191511A (ja) * | 1984-03-12 | 1985-09-30 | Murata Mfg Co Ltd | 圧電振動子とその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6442621U (sh) | 1989-03-14 |
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