JPS6428100U - - Google Patents
Info
- Publication number
- JPS6428100U JPS6428100U JP12166587U JP12166587U JPS6428100U JP S6428100 U JPS6428100 U JP S6428100U JP 12166587 U JP12166587 U JP 12166587U JP 12166587 U JP12166587 U JP 12166587U JP S6428100 U JPS6428100 U JP S6428100U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- frame
- piezoelectric element
- voice coil
- magnetic circuit
- 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
- 239000002131 composite material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12166587U JPS6428100U (en:Method) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12166587U JPS6428100U (en:Method) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428100U true JPS6428100U (en:Method) | 1989-02-17 |
Family
ID=31368880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12166587U Pending JPS6428100U (en:Method) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428100U (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020070837A1 (ja) * | 2018-10-03 | 2020-04-09 | 株式会社ソシオネクスト | 音響装置及び音響再生方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011599B2 (ja) * | 1977-12-02 | 1985-03-27 | 株式会社日立製作所 | 微小部分のレ−ザ溶接方法 |
| JPS6040188B2 (ja) * | 1976-06-08 | 1985-09-10 | 旭硝子株式会社 | 電子部品の封止方法 |
-
1987
- 1987-08-07 JP JP12166587U patent/JPS6428100U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040188B2 (ja) * | 1976-06-08 | 1985-09-10 | 旭硝子株式会社 | 電子部品の封止方法 |
| JPS6011599B2 (ja) * | 1977-12-02 | 1985-03-27 | 株式会社日立製作所 | 微小部分のレ−ザ溶接方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020070837A1 (ja) * | 2018-10-03 | 2020-04-09 | 株式会社ソシオネクスト | 音響装置及び音響再生方法 |
| JPWO2020070837A1 (ja) * | 2018-10-03 | 2021-09-02 | 株式会社ソシオネクスト | 音響装置及び音響再生方法 |
| US11323811B2 (en) | 2018-10-03 | 2022-05-03 | Socionext Inc. | Acoustic device and acoustic reproduction method for producing high quality bass sound |