JPS6329480B2 - - Google Patents

Info

Publication number
JPS6329480B2
JPS6329480B2 JP53098819A JP9881978A JPS6329480B2 JP S6329480 B2 JPS6329480 B2 JP S6329480B2 JP 53098819 A JP53098819 A JP 53098819A JP 9881978 A JP9881978 A JP 9881978A JP S6329480 B2 JPS6329480 B2 JP S6329480B2
Authority
JP
Japan
Prior art keywords
frame
diaphragm
speaker
reinforcing member
voice coil
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
JP53098819A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5525286A (en
Inventor
Mamoru Oosato
Jun Kishigami
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 JP9881978A priority Critical patent/JPS5525286A/ja
Publication of JPS5525286A publication Critical patent/JPS5525286A/ja
Publication of JPS6329480B2 publication Critical patent/JPS6329480B2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • 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
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP9881978A 1978-08-14 1978-08-14 Speaker Granted JPS5525286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9881978A JPS5525286A (en) 1978-08-14 1978-08-14 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9881978A JPS5525286A (en) 1978-08-14 1978-08-14 Speaker

Publications (2)

Publication Number Publication Date
JPS5525286A JPS5525286A (en) 1980-02-22
JPS6329480B2 true JPS6329480B2 (en]) 1988-06-14

Family

ID=14229912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9881978A Granted JPS5525286A (en) 1978-08-14 1978-08-14 Speaker

Country Status (1)

Country Link
JP (1) JPS5525286A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4598435B2 (ja) * 2004-05-31 2010-12-15 フォスター電機株式会社 スピーカ
JP2009253411A (ja) * 2008-04-02 2009-10-29 Foster Electric Co Ltd ドーナツ形振動板による円形平板型スピーカ
JP4981186B1 (ja) * 2011-09-30 2012-07-18 義和 江口 スピーカー、その製造方法及びその駆動ユニット
CN210053564U (zh) * 2019-07-02 2020-02-11 苏州茹声电子有限公司 多路输入驱动的扬声器
CN110225440B (zh) * 2019-07-15 2024-10-15 苏州茹声电子有限公司 一种多路输入驱动的扬声器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415073Y2 (en]) * 1975-12-04 1979-06-19

Also Published As

Publication number Publication date
JPS5525286A (en) 1980-02-22

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