JPS53139994A - Piezoelectric vibrator and production of the same - Google Patents
Piezoelectric vibrator and production of the sameInfo
- Publication number
- JPS53139994A JPS53139994A JP5494477A JP5494477A JPS53139994A JP S53139994 A JPS53139994 A JP S53139994A JP 5494477 A JP5494477 A JP 5494477A JP 5494477 A JP5494477 A JP 5494477A JP S53139994 A JPS53139994 A JP S53139994A
- Authority
- JP
- Japan
- Prior art keywords
- production
- vibrators
- same
- piezoelectric vibrator
- outside
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
PURPOSE:To simplify a alignment process of mask patterns while maintaining the high performance of vibrators by largely designing mask patterns for electrodes so as to overhang to the outside from the outside contour of the vibrators and positively imparting electrode films spacelessly to the outside contour parts of the vibrators.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5494477A JPS53139994A (en) | 1977-05-13 | 1977-05-13 | Piezoelectric vibrator and production of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5494477A JPS53139994A (en) | 1977-05-13 | 1977-05-13 | Piezoelectric vibrator and production of the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53139994A true JPS53139994A (en) | 1978-12-06 |
Family
ID=12984749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5494477A Pending JPS53139994A (en) | 1977-05-13 | 1977-05-13 | Piezoelectric vibrator and production of the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53139994A (en) |
-
1977
- 1977-05-13 JP JP5494477A patent/JPS53139994A/en active Pending
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