JPS6444784U - - Google Patents
Info
- Publication number
- JPS6444784U JPS6444784U JP13817187U JP13817187U JPS6444784U JP S6444784 U JPS6444784 U JP S6444784U JP 13817187 U JP13817187 U JP 13817187U JP 13817187 U JP13817187 U JP 13817187U JP S6444784 U JPS6444784 U JP S6444784U
- Authority
- JP
- Japan
- Prior art keywords
- back cavity
- speaker
- damping material
- utility
- model registration
- 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
- 238000013016 damping Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims 5
- 229910052751 metal Inorganic materials 0.000 claims 5
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13817187U JPS6444784U (de) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13817187U JPS6444784U (de) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444784U true JPS6444784U (de) | 1989-03-17 |
Family
ID=31400263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13817187U Pending JPS6444784U (de) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444784U (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854560A (ja) * | 1981-09-29 | 1983-03-31 | Furukawa Battery Co Ltd:The | クラツド式電池用極板の製造方法 |
-
1987
- 1987-09-11 JP JP13817187U patent/JPS6444784U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854560A (ja) * | 1981-09-29 | 1983-03-31 | Furukawa Battery Co Ltd:The | クラツド式電池用極板の製造方法 |
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