JPH0548678B2 - - Google Patents

Info

Publication number
JPH0548678B2
JPH0548678B2 JP59009000A JP900084A JPH0548678B2 JP H0548678 B2 JPH0548678 B2 JP H0548678B2 JP 59009000 A JP59009000 A JP 59009000A JP 900084 A JP900084 A JP 900084A JP H0548678 B2 JPH0548678 B2 JP H0548678B2
Authority
JP
Japan
Prior art keywords
diaphragm
carbon fiber
resin
molding
montmorillonite
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 - Lifetime
Application number
JP59009000A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60153298A (ja
Inventor
Shinya Mizone
Tamotsu Abe
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.)
Onkyo Corp
Original Assignee
Onkyo Corp
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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP900084A priority Critical patent/JPS60153298A/ja
Publication of JPS60153298A publication Critical patent/JPS60153298A/ja
Publication of JPH0548678B2 publication Critical patent/JPH0548678B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP900084A 1984-01-21 1984-01-21 電気音響変換器用振動板 Granted JPS60153298A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP900084A JPS60153298A (ja) 1984-01-21 1984-01-21 電気音響変換器用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP900084A JPS60153298A (ja) 1984-01-21 1984-01-21 電気音響変換器用振動板

Publications (2)

Publication Number Publication Date
JPS60153298A JPS60153298A (ja) 1985-08-12
JPH0548678B2 true JPH0548678B2 (enrdf_load_stackoverflow) 1993-07-22

Family

ID=11708403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP900084A Granted JPS60153298A (ja) 1984-01-21 1984-01-21 電気音響変換器用振動板

Country Status (1)

Country Link
JP (1) JPS60153298A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275316A (en) * 1975-12-19 1977-06-24 Mitsubishi Electric Corp Diaphragm for speakers
JPS58107795A (ja) * 1981-12-22 1983-06-27 Hitachi Chem Co Ltd 電気音響振動板

Also Published As

Publication number Publication date
JPS60153298A (ja) 1985-08-12

Similar Documents

Publication Publication Date Title
KR102126062B1 (ko) 연자성 복합 재료 및 그 제조방법
CN101343399A (zh) 混杂填料填充的聚氨酯改性环氧树脂灌封材料及制备方法
US4547408A (en) Metal-clad laminate adapted for printed circuits
US4753969A (en) Diaphragm for electroacoustic transducer
JPH0548678B2 (enrdf_load_stackoverflow)
JP2003219493A (ja) スピーカー用振動板
CN106977875A (zh) 一种低温催化固化醇醛树脂体系及其制备方法
JPH0548679B2 (enrdf_load_stackoverflow)
JPS60152198A (ja) 電気音響変換器用振動板
JPH0573118B2 (enrdf_load_stackoverflow)
JPH0321116Y2 (enrdf_load_stackoverflow)
JPS60226300A (ja) 電気音響変換器用振動部材
JPS61118000A (ja) 電気音響変換器用振動板とその製造方法
US5435967A (en) Method of preparing an air-permeable molded body
JP3317052B2 (ja) スピーカ用振動板およびその製造方法
JPH1175290A (ja) スピーカー振動板およびその製造方法
JPH0321115Y2 (enrdf_load_stackoverflow)
JPH0548680B2 (enrdf_load_stackoverflow)
JP2890720B2 (ja) スピーカ用振動板
JP2945421B2 (ja) 電気音響変換器用振動板とその製造方法
JPS60121895A (ja) 全炭素質音響機器用振動板の製造法
JPH05292593A (ja) スピーカ用振動板及びその製造方法
JPH0321119Y2 (enrdf_load_stackoverflow)
CN112852153B (zh) 一种耐高温内脱模预浸料的制备方法
US3003980A (en) Epoxy base friction material and method of making same