JPH0210640B2 - - Google Patents

Info

Publication number
JPH0210640B2
JPH0210640B2 JP14998982A JP14998982A JPH0210640B2 JP H0210640 B2 JPH0210640 B2 JP H0210640B2 JP 14998982 A JP14998982 A JP 14998982A JP 14998982 A JP14998982 A JP 14998982A JP H0210640 B2 JPH0210640 B2 JP H0210640B2
Authority
JP
Japan
Prior art keywords
mold
diaphragm
ceramic
voice coil
edge member
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
JP14998982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5940799A (ja
Inventor
Kunio Tomita
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.)
Kenwood KK
Original Assignee
Kenwood 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 Kenwood KK filed Critical Kenwood KK
Priority to JP14998982A priority Critical patent/JPS5940799A/ja
Publication of JPS5940799A publication Critical patent/JPS5940799A/ja
Publication of JPH0210640B2 publication Critical patent/JPH0210640B2/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; ELECTRIC HEARING AIDS; 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)
JP14998982A 1982-08-31 1982-08-31 音響振動板の製造法 Granted JPS5940799A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14998982A JPS5940799A (ja) 1982-08-31 1982-08-31 音響振動板の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14998982A JPS5940799A (ja) 1982-08-31 1982-08-31 音響振動板の製造法

Publications (2)

Publication Number Publication Date
JPS5940799A JPS5940799A (ja) 1984-03-06
JPH0210640B2 true JPH0210640B2 (enExample) 1990-03-08

Family

ID=15487027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14998982A Granted JPS5940799A (ja) 1982-08-31 1982-08-31 音響振動板の製造法

Country Status (1)

Country Link
JP (1) JPS5940799A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188297A (ja) * 1983-04-08 1984-10-25 Tokushu Muki Zairyo Kenkyusho スピ−カ振動構造体の製造方法
JPS6133675A (ja) * 1985-03-31 1986-02-17 菊地　眞 加温療法用アプリケ−タ

Also Published As

Publication number Publication date
JPS5940799A (ja) 1984-03-06

Similar Documents

Publication Publication Date Title
JPS61268314A (ja) フイルタおよびその製造方法
JPH0210640B2 (enExample)
ATE38001T1 (de) Giessform zur herstellung von gitterplatten fuer bleiakkumulatoren.
JPS6288500A (ja) スピ−カ用振動板の製造方法
US4639283A (en) Method for making a diaphragm for an electro-acoustic transducer
JPH0371973B2 (enExample)
JPS6342639Y2 (enExample)
JPS58116000A (ja) 振動板の製法
JPS5843344Y2 (ja) スピ−カ−用振動板
US2013955A (en) Sound reproducing diaphragm and a method of making the same
JP2833002B2 (ja) スピーカ
JPS5822390Y2 (ja) スピ−カ−振動体
JPH0633198B2 (ja) セラミックス系多孔質板ならびにその製造方法
JPS5942519B2 (ja) スピ−カ−用ボイスコイルボビンとコ−ンとの接着方法
JPS6218900A (ja) スピ−カ用振動板とボイスコイルの結合方法
JPH0513546Y2 (enExample)
JPH0345789Y2 (enExample)
JPS61152738A (ja) プラスチツクの真空成形用型体
JPS59166344A (ja) セラミツク鋳型の製作法
JPS58114696A (ja) スピ−カ用振動板
JPS59218096A (ja) スピ−カ用振動板の製造方法
JPH036910A (ja) 樹脂ディップの空洞形成方法
JPH0536648Y2 (enExample)
JPS6076319A (ja) 超音波による離型方法
JPS60125104U (ja) タイル等の窯業原料用成型金型