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
Application number
JP9572180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5722158A (en
Inventor
Ichiro Sonoda
Masaaki Matsushima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OKABE MAIKA KOGYOSHO KK
Original Assignee
OKABE MAIKA KOGYOSHO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OKABE MAIKA KOGYOSHO KK filed Critical OKABE MAIKA KOGYOSHO KK
Priority to JP9572180A priority Critical patent/JPS5722158A/ja
Publication of JPS5722158A publication Critical patent/JPS5722158A/ja
Publication of JPS6154749B2 publication Critical patent/JPS6154749B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP9572180A 1980-07-15 1980-07-15 Manufacture of integrated mica foamed structure Granted JPS5722158A (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5722158A (en) 1982-02-05

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