JPS58106997A - ダイナミツクスピ−カ - Google Patents

ダイナミツクスピ−カ

Info

Publication number
JPS58106997A
JPS58106997A JP20636281A JP20636281A JPS58106997A JP S58106997 A JPS58106997 A JP S58106997A JP 20636281 A JP20636281 A JP 20636281A JP 20636281 A JP20636281 A JP 20636281A JP S58106997 A JPS58106997 A JP S58106997A
Authority
JP
Japan
Prior art keywords
coil
bobbin
voice coil
thickness
outside
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
JP20636281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0472439B2 (enExample
Inventor
Mitsuo Iwasaki
光男 岩崎
Yoshimitsu Nakayama
善光 中山
Yuzo Fuse
雄三 布施
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP20636281A priority Critical patent/JPS58106997A/ja
Publication of JPS58106997A publication Critical patent/JPS58106997A/ja
Publication of JPH0472439B2 publication Critical patent/JPH0472439B2/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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP20636281A 1981-12-21 1981-12-21 ダイナミツクスピ−カ Granted JPS58106997A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20636281A JPS58106997A (ja) 1981-12-21 1981-12-21 ダイナミツクスピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20636281A JPS58106997A (ja) 1981-12-21 1981-12-21 ダイナミツクスピ−カ

Publications (2)

Publication Number Publication Date
JPS58106997A true JPS58106997A (ja) 1983-06-25
JPH0472439B2 JPH0472439B2 (enExample) 1992-11-18

Family

ID=16522060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20636281A Granted JPS58106997A (ja) 1981-12-21 1981-12-21 ダイナミツクスピ−カ

Country Status (1)

Country Link
JP (1) JPS58106997A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023929U (ja) * 1983-07-22 1985-02-19 アルプス電気株式会社 磁気駆動装置
JPS60212100A (ja) * 1984-04-06 1985-10-24 Matsushita Electric Ind Co Ltd デジタルスピ−カ
JPS62141898A (ja) * 1985-12-16 1987-06-25 Matsushita Electric Ind Co Ltd スピ−カボイスコイル
JPH02103740A (ja) * 1989-07-27 1990-04-16 Alps Electric Co Ltd 駆動コイルの製造方法
US6421449B1 (en) * 1999-03-16 2002-07-16 Matsushita Electric Industrial Co, Ltd. Speaker

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696796U (enExample) * 1979-12-24 1981-07-31
JPS56107698A (en) * 1980-01-30 1981-08-26 Matsushita Electric Ind Co Ltd Dynamic loudspeaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696796U (enExample) * 1979-12-24 1981-07-31
JPS56107698A (en) * 1980-01-30 1981-08-26 Matsushita Electric Ind Co Ltd Dynamic loudspeaker

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023929U (ja) * 1983-07-22 1985-02-19 アルプス電気株式会社 磁気駆動装置
JPS60212100A (ja) * 1984-04-06 1985-10-24 Matsushita Electric Ind Co Ltd デジタルスピ−カ
JPS62141898A (ja) * 1985-12-16 1987-06-25 Matsushita Electric Ind Co Ltd スピ−カボイスコイル
JPH02103740A (ja) * 1989-07-27 1990-04-16 Alps Electric Co Ltd 駆動コイルの製造方法
US6421449B1 (en) * 1999-03-16 2002-07-16 Matsushita Electric Industrial Co, Ltd. Speaker
EP1037502A3 (en) * 1999-03-16 2004-09-29 Matsushita Electric Industrial Co., Ltd. Speaker

Also Published As

Publication number Publication date
JPH0472439B2 (enExample) 1992-11-18

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