JPS636956Y2 - - Google Patents
Info
- Publication number
- JPS636956Y2 JPS636956Y2 JP1982141649U JP14164982U JPS636956Y2 JP S636956 Y2 JPS636956 Y2 JP S636956Y2 JP 1982141649 U JP1982141649 U JP 1982141649U JP 14164982 U JP14164982 U JP 14164982U JP S636956 Y2 JPS636956 Y2 JP S636956Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- fixed
- diaphragm
- resonance
- speaker
- 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 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 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 |
|---|---|---|---|
| JP14164982U JPS5946095U (ja) | 1982-09-18 | 1982-09-18 | 圧電型スピ−カ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14164982U JPS5946095U (ja) | 1982-09-18 | 1982-09-18 | 圧電型スピ−カ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5946095U JPS5946095U (ja) | 1984-03-27 |
| JPS636956Y2 true JPS636956Y2 (lv) | 1988-02-27 |
Family
ID=30316751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14164982U Granted JPS5946095U (ja) | 1982-09-18 | 1982-09-18 | 圧電型スピ−カ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5946095U (lv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61150500A (ja) * | 1984-12-24 | 1986-07-09 | Sawafuji Dainameka Kk | 複合形圧電スピ−カ |
| JP4605395B2 (ja) * | 2006-04-04 | 2011-01-05 | 日本電気株式会社 | スピーカ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221118U (lv) * | 1985-07-18 | 1987-02-07 |
-
1982
- 1982-09-18 JP JP14164982U patent/JPS5946095U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221118U (lv) * | 1985-07-18 | 1987-02-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5946095U (ja) | 1984-03-27 |
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