JPS55111234A - Fiber-reinforced foamed plastic diaphragm - Google Patents

Fiber-reinforced foamed plastic diaphragm

Info

Publication number
JPS55111234A
JPS55111234A JP1835579A JP1835579A JPS55111234A JP S55111234 A JPS55111234 A JP S55111234A JP 1835579 A JP1835579 A JP 1835579A JP 1835579 A JP1835579 A JP 1835579A JP S55111234 A JPS55111234 A JP S55111234A
Authority
JP
Japan
Prior art keywords
fiber
melting point
diameter
woven cloth
diaphragm
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.)
Granted
Application number
JP1835579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6254664B2 (OSRAM
Inventor
Toshio Haneda
Toru Mori
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1835579A priority Critical patent/JPS55111234A/ja
Publication of JPS55111234A publication Critical patent/JPS55111234A/ja
Publication of JPS6254664B2 publication Critical patent/JPS6254664B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reinforced Plastic Materials (AREA)
  • Molding Of Porous Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
JP1835579A 1979-02-21 1979-02-21 Fiber-reinforced foamed plastic diaphragm Granted JPS55111234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1835579A JPS55111234A (en) 1979-02-21 1979-02-21 Fiber-reinforced foamed plastic diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1835579A JPS55111234A (en) 1979-02-21 1979-02-21 Fiber-reinforced foamed plastic diaphragm

Publications (2)

Publication Number Publication Date
JPS55111234A true JPS55111234A (en) 1980-08-27
JPS6254664B2 JPS6254664B2 (OSRAM) 1987-11-16

Family

ID=11969371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1835579A Granted JPS55111234A (en) 1979-02-21 1979-02-21 Fiber-reinforced foamed plastic diaphragm

Country Status (1)

Country Link
JP (1) JPS55111234A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294072A (ja) * 1985-06-24 1986-12-24 株式会社　日本パ−ツセンタ− フエンス用パネル
JPH06141395A (ja) * 1992-10-22 1994-05-20 Asahi Chem Ind Co Ltd スピーカコーン及びその製造方法
CN103552255A (zh) * 2013-10-25 2014-02-05 中航复合材料有限责任公司 一种复合材料孔隙率检测对比样块的制造方法
JP2021504549A (ja) * 2017-12-01 2021-02-15 アーケマ・インコーポレイテッド 発泡性アクリル組成物

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544047U (ja) * 1991-11-14 1993-06-15 株式会社テラモト モツプ取付具

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294072A (ja) * 1985-06-24 1986-12-24 株式会社　日本パ−ツセンタ− フエンス用パネル
JPH06141395A (ja) * 1992-10-22 1994-05-20 Asahi Chem Ind Co Ltd スピーカコーン及びその製造方法
CN103552255A (zh) * 2013-10-25 2014-02-05 中航复合材料有限责任公司 一种复合材料孔隙率检测对比样块的制造方法
JP2021504549A (ja) * 2017-12-01 2021-02-15 アーケマ・インコーポレイテッド 発泡性アクリル組成物

Also Published As

Publication number Publication date
JPS6254664B2 (OSRAM) 1987-11-16

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