JPS63165989U - - Google Patents
Info
- Publication number
- JPS63165989U JPS63165989U JP19640386U JP19640386U JPS63165989U JP S63165989 U JPS63165989 U JP S63165989U JP 19640386 U JP19640386 U JP 19640386U JP 19640386 U JP19640386 U JP 19640386U JP S63165989 U JPS63165989 U JP S63165989U
- Authority
- JP
- Japan
- Prior art keywords
- polypropylene resin
- foamed polypropylene
- main body
- speaker cabinet
- resin main
- 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
- 239000004743 Polypropylene Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第1図は本考案実施例の正面図、第2図は水平
断面図、である。
1は正面板、2は塗装膜、3は発泡ポリプロピ
レン樹脂本体部である。
FIG. 1 is a front view of an embodiment of the present invention, and FIG. 2 is a horizontal sectional view. 1 is a front plate, 2 is a coating film, and 3 is a foamed polypropylene resin main body.
Claims (1)
ン樹脂本体部3よりなる正面板1を有することを
特徴とするスピーカ用キヤビネツト。 2 上記発泡ポリプロピレン樹脂本体部3が、発
泡率の範囲が5〜30倍のビーズ型発泡ポリプロ
ピレン樹脂であることを特徴とする実用新案登録
請求の範囲第1項記載のスピーカ用キヤビネツト
。[Claims for Utility Model Registration] 1. A speaker cabinet comprising a front panel 1 made of a foamed polypropylene resin main body 3 whose surface is covered with a coating film 2. 2. The speaker cabinet according to claim 1, wherein the foamed polypropylene resin main body 3 is a bead-shaped foamed polypropylene resin having an expansion rate of 5 to 30 times.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19640386U JPS63165989U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19640386U JPS63165989U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63165989U true JPS63165989U (en) | 1988-10-28 |
Family
ID=31155194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19640386U Pending JPS63165989U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63165989U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61150493A (en) * | 1984-12-24 | 1986-07-09 | Matsushita Electric Ind Co Ltd | Manufacture of speaker box |
JPS61163945A (en) * | 1985-01-16 | 1986-07-24 | Kuraray Co Ltd | Resin composition |
-
1986
- 1986-12-19 JP JP19640386U patent/JPS63165989U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61150493A (en) * | 1984-12-24 | 1986-07-09 | Matsushita Electric Ind Co Ltd | Manufacture of speaker box |
JPS61163945A (en) * | 1985-01-16 | 1986-07-24 | Kuraray Co Ltd | Resin composition |
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