JPWO2021064896A5 - - Google Patents
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- Publication number
- JPWO2021064896A5 JPWO2021064896A5 JP2021550840A JP2021550840A JPWO2021064896A5 JP WO2021064896 A5 JPWO2021064896 A5 JP WO2021064896A5 JP 2021550840 A JP2021550840 A JP 2021550840A JP 2021550840 A JP2021550840 A JP 2021550840A JP WO2021064896 A5 JPWO2021064896 A5 JP WO2021064896A5
- Authority
- JP
- Japan
- Prior art keywords
- plate portion
- front plate
- rear plate
- speaker
- speaker device
- 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
- 230000003014 reinforcing effect Effects 0.000 claims 6
- 238000003825 pressing Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/038925 WO2021064896A1 (ja) | 2019-10-02 | 2019-10-02 | スピーカ装置およびスピーカ装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021064896A1 JPWO2021064896A1 (https=) | 2021-04-08 |
| JPWO2021064896A5 true JPWO2021064896A5 (https=) | 2022-12-28 |
Family
ID=75336827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021550840A Pending JPWO2021064896A1 (https=) | 2019-10-02 | 2019-10-02 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2021064896A1 (https=) |
| WO (1) | WO2021064896A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60230797A (ja) * | 1984-04-28 | 1985-11-16 | Mitsumoto Shokai:Kk | スピ−カ−ボツクス |
| JPS61152198A (ja) * | 1984-12-26 | 1986-07-10 | Hitachi Ltd | スピ−カシステム |
| JPS62137000A (ja) * | 1985-12-10 | 1987-06-19 | Sawafuji Dainameka Kk | ド−ム形圧電スピ−カ |
| JPH1084594A (ja) * | 1996-09-10 | 1998-03-31 | Masahiro Ogawa | バッフル板を薄板としたスピーカーユニット |
| JP2002247676A (ja) * | 2001-02-21 | 2002-08-30 | Daiwa Mark Co Ltd | スピーカー装置 |
| JP4059259B2 (ja) * | 2005-06-30 | 2008-03-12 | ヤマハ株式会社 | スピーカシステムおよびスピーカエンクロージャー |
-
2019
- 2019-10-02 JP JP2021550840A patent/JPWO2021064896A1/ja active Pending
- 2019-10-02 WO PCT/JP2019/038925 patent/WO2021064896A1/ja not_active Ceased
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