JPS56132098A - Dynamic loudspeaker - Google Patents

Dynamic loudspeaker

Info

Publication number
JPS56132098A
JPS56132098A JP3524580A JP3524580A JPS56132098A JP S56132098 A JPS56132098 A JP S56132098A JP 3524580 A JP3524580 A JP 3524580A JP 3524580 A JP3524580 A JP 3524580A JP S56132098 A JPS56132098 A JP S56132098A
Authority
JP
Japan
Prior art keywords
reproducing
frequency
band
bobbines
resonance
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
JP3524580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6128278B2 (enrdf_load_stackoverflow
Inventor
Kazuhide Sato
Katsumasa Sato
Seiichi Ishikawa
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 JP3524580A priority Critical patent/JPS56132098A/ja
Publication of JPS56132098A publication Critical patent/JPS56132098A/ja
Publication of JPS6128278B2 publication Critical patent/JPS6128278B2/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP3524580A 1980-03-19 1980-03-19 Dynamic loudspeaker Granted JPS56132098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3524580A JPS56132098A (en) 1980-03-19 1980-03-19 Dynamic loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3524580A JPS56132098A (en) 1980-03-19 1980-03-19 Dynamic loudspeaker

Publications (2)

Publication Number Publication Date
JPS56132098A true JPS56132098A (en) 1981-10-16
JPS6128278B2 JPS6128278B2 (enrdf_load_stackoverflow) 1986-06-30

Family

ID=12436446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3524580A Granted JPS56132098A (en) 1980-03-19 1980-03-19 Dynamic loudspeaker

Country Status (1)

Country Link
JP (1) JPS56132098A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7010143B2 (en) 2002-08-22 2006-03-07 Tai-Yan Kam Rectangular panel-form loudspeaker and its radiating panel
JP2008160651A (ja) * 2006-12-26 2008-07-10 Fujitsu Ten Ltd 分割振動発生方法及び装置
JP2009147547A (ja) * 2007-12-12 2009-07-02 Foster Electric Co Ltd 円形平板型スピーカ
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
JP2010110011A (ja) * 2010-01-13 2010-05-13 Sony Corp スピーカを有する機器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588499A (en) * 1978-12-26 1980-07-04 Sony Corp Flat-type speaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588499A (en) * 1978-12-26 1980-07-04 Sony Corp Flat-type speaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7010143B2 (en) 2002-08-22 2006-03-07 Tai-Yan Kam Rectangular panel-form loudspeaker and its radiating panel
JP2008160651A (ja) * 2006-12-26 2008-07-10 Fujitsu Ten Ltd 分割振動発生方法及び装置
JP2009147547A (ja) * 2007-12-12 2009-07-02 Foster Electric Co Ltd 円形平板型スピーカ
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
JP2010110011A (ja) * 2010-01-13 2010-05-13 Sony Corp スピーカを有する機器

Also Published As

Publication number Publication date
JPS6128278B2 (enrdf_load_stackoverflow) 1986-06-30

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