JPH0151212B2 - - Google Patents
Info
- Publication number
- JPH0151212B2 JPH0151212B2 JP21077281A JP21077281A JPH0151212B2 JP H0151212 B2 JPH0151212 B2 JP H0151212B2 JP 21077281 A JP21077281 A JP 21077281A JP 21077281 A JP21077281 A JP 21077281A JP H0151212 B2 JPH0151212 B2 JP H0151212B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- apertures
- frequency adjustment
- frequency
- mask
- 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
Links
- 238000000034 method Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 238000007740 vapor deposition Methods 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000001883 metal evaporation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
- H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21077281A JPS58117709A (ja) | 1981-12-30 | 1981-12-30 | 圧電振動子の周波数調整法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21077281A JPS58117709A (ja) | 1981-12-30 | 1981-12-30 | 圧電振動子の周波数調整法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58117709A JPS58117709A (ja) | 1983-07-13 |
| JPH0151212B2 true JPH0151212B2 (cs) | 1989-11-02 |
Family
ID=16594878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21077281A Granted JPS58117709A (ja) | 1981-12-30 | 1981-12-30 | 圧電振動子の周波数調整法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58117709A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4567488B2 (ja) * | 2005-02-28 | 2010-10-20 | 京セラキンセキ株式会社 | 圧電デバイスの周波数調整方法 |
-
1981
- 1981-12-30 JP JP21077281A patent/JPS58117709A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58117709A (ja) | 1983-07-13 |
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