JPS6154749B2 - - Google Patents
Info
- Publication number
- JPS6154749B2 JPS6154749B2 JP9572180A JP9572180A JPS6154749B2 JP S6154749 B2 JPS6154749 B2 JP S6154749B2 JP 9572180 A JP9572180 A JP 9572180A JP 9572180 A JP9572180 A JP 9572180A JP S6154749 B2 JPS6154749 B2 JP S6154749B2
- Authority
- JP
- Japan
- Prior art keywords
- mica
- water
- polyvinyl alcohol
- fibers
- paper
- 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
Links
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9572180A JPS5722158A (en) | 1980-07-15 | 1980-07-15 | Manufacture of integrated mica foamed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9572180A JPS5722158A (en) | 1980-07-15 | 1980-07-15 | Manufacture of integrated mica foamed structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5722158A JPS5722158A (en) | 1982-02-05 |
| JPS6154749B2 true JPS6154749B2 (enrdf_load_stackoverflow) | 1986-11-25 |
Family
ID=14145332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9572180A Granted JPS5722158A (en) | 1980-07-15 | 1980-07-15 | Manufacture of integrated mica foamed structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5722158A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007028525A (ja) * | 2005-07-21 | 2007-02-01 | Sony Corp | 音響振動板及び音響振動板製造方法 |
| US9521490B2 (en) | 2012-03-14 | 2016-12-13 | Pioneer Corporation | Speaker diaphragm and production method for speaker diaphragm |
| WO2014141390A1 (ja) * | 2013-03-12 | 2014-09-18 | パイオニア株式会社 | スピーカ用振動板、および、スピーカ装置 |
-
1980
- 1980-07-15 JP JP9572180A patent/JPS5722158A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5722158A (en) | 1982-02-05 |
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