JPH0644226Y2 - ボードスピーカ - Google Patents
ボードスピーカInfo
- Publication number
- JPH0644226Y2 JPH0644226Y2 JP1643888U JP1643888U JPH0644226Y2 JP H0644226 Y2 JPH0644226 Y2 JP H0644226Y2 JP 1643888 U JP1643888 U JP 1643888U JP 1643888 U JP1643888 U JP 1643888U JP H0644226 Y2 JPH0644226 Y2 JP H0644226Y2
- Authority
- JP
- Japan
- Prior art keywords
- board
- sound
- substrate
- speaker
- plate
- 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 - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 23
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1643888U JPH0644226Y2 (ja) | 1988-02-10 | 1988-02-10 | ボードスピーカ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1643888U JPH0644226Y2 (ja) | 1988-02-10 | 1988-02-10 | ボードスピーカ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01126681U JPH01126681U (en]) | 1989-08-30 |
| JPH0644226Y2 true JPH0644226Y2 (ja) | 1994-11-14 |
Family
ID=31229375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1643888U Expired - Lifetime JPH0644226Y2 (ja) | 1988-02-10 | 1988-02-10 | ボードスピーカ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644226Y2 (en]) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009159104A (ja) * | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | 表示装置設置用パネル |
| JP2010077738A (ja) * | 2008-09-26 | 2010-04-08 | Panasonic Electric Works Co Ltd | スピーカー機能付き建築用パネル |
| JP2010077737A (ja) * | 2008-09-26 | 2010-04-08 | Panasonic Electric Works Co Ltd | スピーカー機能付き建築用パネル |
| JP2010232915A (ja) * | 2009-03-26 | 2010-10-14 | Panasonic Electric Works Co Ltd | スピーカー機能付き建築用パネル |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786696B (zh) * | 2017-12-13 | 2024-06-18 | 京东方科技集团股份有限公司 | 显示屏幕及移动终端 |
-
1988
- 1988-02-10 JP JP1643888U patent/JPH0644226Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009159104A (ja) * | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | 表示装置設置用パネル |
| JP2010077738A (ja) * | 2008-09-26 | 2010-04-08 | Panasonic Electric Works Co Ltd | スピーカー機能付き建築用パネル |
| JP2010077737A (ja) * | 2008-09-26 | 2010-04-08 | Panasonic Electric Works Co Ltd | スピーカー機能付き建築用パネル |
| JP2010232915A (ja) * | 2009-03-26 | 2010-10-14 | Panasonic Electric Works Co Ltd | スピーカー機能付き建築用パネル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01126681U (en]) | 1989-08-30 |
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