JPS61166693U - - Google Patents
Info
- Publication number
- JPS61166693U JPS61166693U JP4902185U JP4902185U JPS61166693U JP S61166693 U JPS61166693 U JP S61166693U JP 4902185 U JP4902185 U JP 4902185U JP 4902185 U JP4902185 U JP 4902185U JP S61166693 U JPS61166693 U JP S61166693U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- spacer
- substrate
- support edge
- piezoelectric
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000000758 substrate Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4902185U JPS61166693U (ko) | 1985-04-01 | 1985-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4902185U JPS61166693U (ko) | 1985-04-01 | 1985-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166693U true JPS61166693U (ko) | 1986-10-16 |
Family
ID=30565830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4902185U Pending JPS61166693U (ko) | 1985-04-01 | 1985-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166693U (ko) |
-
1985
- 1985-04-01 JP JP4902185U patent/JPS61166693U/ja active Pending
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