JPS61177100A - スピ−カ−用コ−ン紙の抄造装置 - Google Patents

スピ−カ−用コ−ン紙の抄造装置

Info

Publication number
JPS61177100A
JPS61177100A JP1815685A JP1815685A JPS61177100A JP S61177100 A JPS61177100 A JP S61177100A JP 1815685 A JP1815685 A JP 1815685A JP 1815685 A JP1815685 A JP 1815685A JP S61177100 A JPS61177100 A JP S61177100A
Authority
JP
Japan
Prior art keywords
paper
mold
cone
cylinder
backet
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
JP1815685A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0314400B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tsutomu Nanami
力 名波
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1815685A priority Critical patent/JPS61177100A/ja
Publication of JPS61177100A publication Critical patent/JPS61177100A/ja
Publication of JPH0314400B2 publication Critical patent/JPH0314400B2/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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP1815685A 1985-01-31 1985-01-31 スピ−カ−用コ−ン紙の抄造装置 Granted JPS61177100A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1815685A JPS61177100A (ja) 1985-01-31 1985-01-31 スピ−カ−用コ−ン紙の抄造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1815685A JPS61177100A (ja) 1985-01-31 1985-01-31 スピ−カ−用コ−ン紙の抄造装置

Publications (2)

Publication Number Publication Date
JPS61177100A true JPS61177100A (ja) 1986-08-08
JPH0314400B2 JPH0314400B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-26

Family

ID=11963747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1815685A Granted JPS61177100A (ja) 1985-01-31 1985-01-31 スピ−カ−用コ−ン紙の抄造装置

Country Status (1)

Country Link
JP (1) JPS61177100A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63261989A (ja) * 1987-04-20 1988-10-28 Matsushita Electric Ind Co Ltd スピ−カ
WO2003065765A1 (en) * 2002-02-01 2003-08-07 Matsushita Electric Industrial Co., Ltd. Device and method for manufacturing speaker diaphragm, the diaphragm, and speaker
CN104972233A (zh) * 2015-07-17 2015-10-14 无锡市杰美特模具技术有限公司 一种用于振膜环的取环机构
CN107354825A (zh) * 2017-08-01 2017-11-17 张宝华 一种新型的纸浆模塑加工工艺及其成型模具

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63261989A (ja) * 1987-04-20 1988-10-28 Matsushita Electric Ind Co Ltd スピ−カ
WO2003065765A1 (en) * 2002-02-01 2003-08-07 Matsushita Electric Industrial Co., Ltd. Device and method for manufacturing speaker diaphragm, the diaphragm, and speaker
US7118649B2 (en) 2002-02-01 2006-10-10 Matsushita Electric Industrial Co., Ltd. Device and method for manufacturing speaker diaphragm, the diaphragm, and speaker
CN1496663B (zh) 2002-02-01 2011-06-01 松下电器产业株式会社 扬声器用振动板的制造装置及制造方法、以及振动板和扬声器
CN104972233A (zh) * 2015-07-17 2015-10-14 无锡市杰美特模具技术有限公司 一种用于振膜环的取环机构
CN107354825A (zh) * 2017-08-01 2017-11-17 张宝华 一种新型的纸浆模塑加工工艺及其成型模具

Also Published As

Publication number Publication date
JPH0314400B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-26

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