JPS6211838B2 - - Google Patents

Info

Publication number
JPS6211838B2
JPS6211838B2 JP56174277A JP17427781A JPS6211838B2 JP S6211838 B2 JPS6211838 B2 JP S6211838B2 JP 56174277 A JP56174277 A JP 56174277A JP 17427781 A JP17427781 A JP 17427781A JP S6211838 B2 JPS6211838 B2 JP S6211838B2
Authority
JP
Japan
Prior art keywords
natural pulp
solvent
bobbin material
voice coil
sheet
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
JP56174277A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5875399A (ja
Inventor
Kazuro Okuzawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56174277A priority Critical patent/JPS5875399A/ja
Publication of JPS5875399A publication Critical patent/JPS5875399A/ja
Publication of JPS6211838B2 publication Critical patent/JPS6211838B2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Insulating Of Coils (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP56174277A 1981-10-29 1981-10-29 スピ−カ用ボイスコイル Granted JPS5875399A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56174277A JPS5875399A (ja) 1981-10-29 1981-10-29 スピ−カ用ボイスコイル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56174277A JPS5875399A (ja) 1981-10-29 1981-10-29 スピ−カ用ボイスコイル

Publications (2)

Publication Number Publication Date
JPS5875399A JPS5875399A (ja) 1983-05-07
JPS6211838B2 true JPS6211838B2 (2) 1987-03-14

Family

ID=15975840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56174277A Granted JPS5875399A (ja) 1981-10-29 1981-10-29 スピ−カ用ボイスコイル

Country Status (1)

Country Link
JP (1) JPS5875399A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109864U (ja) * 1991-03-12 1992-09-24 株式会社中央製作所 板状被処理物の保持装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006148401A (ja) * 2004-11-18 2006-06-08 Matsushita Electric Ind Co Ltd スピーカ及びその製造方法
JP5066086B2 (ja) 2005-07-28 2012-11-07 アコースティック・デザイン・インコーポレーテッド 大音量のラウドスピーカーの用途で使用するための外装ボイスコイルアッセンブリ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109864U (ja) * 1991-03-12 1992-09-24 株式会社中央製作所 板状被処理物の保持装置

Also Published As

Publication number Publication date
JPS5875399A (ja) 1983-05-07

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