JPS6238398Y2 - - Google Patents
Info
- Publication number
- JPS6238398Y2 JPS6238398Y2 JP7520682U JP7520682U JPS6238398Y2 JP S6238398 Y2 JPS6238398 Y2 JP S6238398Y2 JP 7520682 U JP7520682 U JP 7520682U JP 7520682 U JP7520682 U JP 7520682U JP S6238398 Y2 JPS6238398 Y2 JP S6238398Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- resonance
- piezoelectric
- ring
- sound pressure
- 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
- 238000013016 damping Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7520682U JPS58178798U (ja) | 1982-05-22 | 1982-05-22 | 圧電スピ−カ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7520682U JPS58178798U (ja) | 1982-05-22 | 1982-05-22 | 圧電スピ−カ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58178798U JPS58178798U (ja) | 1983-11-30 |
JPS6238398Y2 true JPS6238398Y2 (lv) | 1987-09-30 |
Family
ID=30084575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7520682U Granted JPS58178798U (ja) | 1982-05-22 | 1982-05-22 | 圧電スピ−カ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58178798U (lv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4605395B2 (ja) * | 2006-04-04 | 2011-01-05 | 日本電気株式会社 | スピーカ |
-
1982
- 1982-05-22 JP JP7520682U patent/JPS58178798U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58178798U (ja) | 1983-11-30 |
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