JPS5525286A - Speaker - Google Patents

Speaker

Info

Publication number
JPS5525286A
JPS5525286A JP9881978A JP9881978A JPS5525286A JP S5525286 A JPS5525286 A JP S5525286A JP 9881978 A JP9881978 A JP 9881978A JP 9881978 A JP9881978 A JP 9881978A JP S5525286 A JPS5525286 A JP S5525286A
Authority
JP
Japan
Prior art keywords
frame
diaphragm
coupler
supporting means
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
JP9881978A
Other languages
Japanese (ja)
Other versions
JPS6329480B2 (en
Inventor
Mamoru Osato
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/en
Publication of JPS5525286A publication Critical patent/JPS5525286A/en
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)

Abstract

PURPOSE:To prevent the rotary vibration of the diaphragm as well as to prevent assuredly the resonance of the frame by supporting the coupler via the supporting means and then attaching the supporting means to the reinforcement means of the frame. CONSTITUTION:Coupler 37 is adhered vertically at the part, for example, center position P1 on the back of diaphragm 11, and idle end part 37a of coupler 37 is supported by supporting means 39 using damper 40 and others. At the same time, frame 24 is reinforced by reinforcement component 42 formed with die casting of aluminum, zinc or the like or the sheet metal press cutting process and others. Component 42 is screwed at the four beam parts via the four spports with the center of circular part 43 positioned on position P1. In such constitution, both the rotary vibration of the diaphragm and the resonance of the frame assuredly.
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 true JPS5525286A (en) 1980-02-22
JPS6329480B2 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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005341474A (en) * 2004-05-31 2005-12-08 Foster Electric Co Ltd Speaker
JP2009253411A (en) * 2008-04-02 2009-10-29 Foster Electric Co Ltd Circular flat plate type speaker by doughnut-shape diaphragm
WO2013047792A1 (en) * 2011-09-30 2013-04-04 Eguchi Yoshikazu Speaker, manufacturing method thereof, and drive unit thereof
JP2022539203A (en) * 2019-07-15 2022-09-07 スーヂョウ ルーシェン エレクトロニクス カンパニー リミテッド Multiple input driven loudspeaker
JP2022539204A (en) * 2019-07-02 2022-09-07 スーヂョウ ルーシェン エレクトロニクス カンパニー リミテッド Multiple input driven loudspeaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275430U (en) * 1975-12-04 1977-06-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275430U (en) * 1975-12-04 1977-06-06

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005341474A (en) * 2004-05-31 2005-12-08 Foster Electric Co Ltd Speaker
JP4598435B2 (en) * 2004-05-31 2010-12-15 フォスター電機株式会社 Speaker
JP2009253411A (en) * 2008-04-02 2009-10-29 Foster Electric Co Ltd Circular flat plate type speaker by doughnut-shape diaphragm
WO2013047792A1 (en) * 2011-09-30 2013-04-04 Eguchi Yoshikazu Speaker, manufacturing method thereof, and drive unit thereof
JP2022539204A (en) * 2019-07-02 2022-09-07 スーヂョウ ルーシェン エレクトロニクス カンパニー リミテッド Multiple input driven loudspeaker
JP2022539203A (en) * 2019-07-15 2022-09-07 スーヂョウ ルーシェン エレクトロニクス カンパニー リミテッド Multiple input driven loudspeaker

Also Published As

Publication number Publication date
JPS6329480B2 (en) 1988-06-14

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