JPH0452678B2 - - Google Patents
Info
- Publication number
- JPH0452678B2 JPH0452678B2 JP5377483A JP5377483A JPH0452678B2 JP H0452678 B2 JPH0452678 B2 JP H0452678B2 JP 5377483 A JP5377483 A JP 5377483A JP 5377483 A JP5377483 A JP 5377483A JP H0452678 B2 JPH0452678 B2 JP H0452678B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- ceramic piezoelectric
- disc
- shaped
- shaped ceramic
- 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
- 239000000919 ceramic Substances 0.000 claims description 67
- 238000000576 coating method Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000007257 malfunction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58053774A JPS59181799A (ja) | 1983-03-31 | 1983-03-31 | 円板状セラミック圧電素子の電極塗付用位置決め装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58053774A JPS59181799A (ja) | 1983-03-31 | 1983-03-31 | 円板状セラミック圧電素子の電極塗付用位置決め装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59181799A JPS59181799A (ja) | 1984-10-16 |
JPH0452678B2 true JPH0452678B2 (es) | 1992-08-24 |
Family
ID=12952159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58053774A Granted JPS59181799A (ja) | 1983-03-31 | 1983-03-31 | 円板状セラミック圧電素子の電極塗付用位置決め装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59181799A (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5065974B2 (ja) * | 2008-04-10 | 2012-11-07 | 株式会社船井電機新応用技術研究所 | マイクロホンユニット及びその製造方法 |
-
1983
- 1983-03-31 JP JP58053774A patent/JPS59181799A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59181799A (ja) | 1984-10-16 |
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