JPS5651197A - Production of voice coil bobbine for speaker - Google Patents

Production of voice coil bobbine for speaker

Info

Publication number
JPS5651197A
JPS5651197A JP12755579A JP12755579A JPS5651197A JP S5651197 A JPS5651197 A JP S5651197A JP 12755579 A JP12755579 A JP 12755579A JP 12755579 A JP12755579 A JP 12755579A JP S5651197 A JPS5651197 A JP S5651197A
Authority
JP
Japan
Prior art keywords
bobbine
voice coil
mold
folded
folding
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
JP12755579A
Other languages
English (en)
Other versions
JPS591037B2 (ja
Inventor
Seiichi Ishikawa
Mikiro Iwasa
Hiroyuki Takewa
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 JP12755579A priority Critical patent/JPS591037B2/ja
Publication of JPS5651197A publication Critical patent/JPS5651197A/ja
Publication of JPS591037B2 publication Critical patent/JPS591037B2/ja
Expired 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
    • 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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP12755579A 1979-10-03 1979-10-03 スピ−カ用ボイスコイルボビンの製造方法 Expired JPS591037B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12755579A JPS591037B2 (ja) 1979-10-03 1979-10-03 スピ−カ用ボイスコイルボビンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12755579A JPS591037B2 (ja) 1979-10-03 1979-10-03 スピ−カ用ボイスコイルボビンの製造方法

Publications (2)

Publication Number Publication Date
JPS5651197A true JPS5651197A (en) 1981-05-08
JPS591037B2 JPS591037B2 (ja) 1984-01-10

Family

ID=14962902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12755579A Expired JPS591037B2 (ja) 1979-10-03 1979-10-03 スピ−カ用ボイスコイルボビンの製造方法

Country Status (1)

Country Link
JP (1) JPS591037B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991097U (ja) * 1982-12-13 1984-06-20 ソニー株式会社 スピーカ用ボイスコイルボビン
JPWO2015145777A1 (ja) * 2014-03-28 2017-04-13 パイオニア株式会社 車両接近通報音スピーカ装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109029A (ja) * 1984-11-01 1986-05-27 Ricoh Co Ltd 光量絞り装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991097U (ja) * 1982-12-13 1984-06-20 ソニー株式会社 スピーカ用ボイスコイルボビン
JPH0434640Y2 (ja) * 1982-12-13 1992-08-18
JPWO2015145777A1 (ja) * 2014-03-28 2017-04-13 パイオニア株式会社 車両接近通報音スピーカ装置

Also Published As

Publication number Publication date
JPS591037B2 (ja) 1984-01-10

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