JPS5745798A - Speaker - Google Patents

Speaker

Info

Publication number
JPS5745798A
JPS5745798A JP12128480A JP12128480A JPS5745798A JP S5745798 A JPS5745798 A JP S5745798A JP 12128480 A JP12128480 A JP 12128480A JP 12128480 A JP12128480 A JP 12128480A JP S5745798 A JPS5745798 A JP S5745798A
Authority
JP
Japan
Prior art keywords
spider
speaker
coil
diaphragm
flexibility
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.)
Pending
Application number
JP12128480A
Other languages
Japanese (ja)
Inventor
Munehisa Sugimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12128480A priority Critical patent/JPS5745798A/en
Publication of JPS5745798A publication Critical patent/JPS5745798A/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To reduce generation of distorsion and obtain stable function by using a metallic foil excellent in flexibility as a material for a spider of voice coil part of a speaker. CONSTITUTION:A voice coil 5 of a dome-shaped speaker is held by a spider 7 at the center of a magnetic pole space constituted by a pole piece 1 and a plate 3 of the speaker, and a diaphragm 6 is connected to the tip of the coil 5. A metallic foil 7a excellent in flexibility is used for the spider 7, and thin plates 7b are stuck on both sides of the metallin foil 7a with rubber type bond, and the diaphragm 6 of the coil 5 is connected at the tip. Influences on resonance frequency and linearity to oscillation are improved by increasing the rigidity of the spider 7, and generation of distortion is reduced and function is stabilized.
JP12128480A 1980-09-02 1980-09-02 Speaker Pending JPS5745798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12128480A JPS5745798A (en) 1980-09-02 1980-09-02 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12128480A JPS5745798A (en) 1980-09-02 1980-09-02 Speaker

Publications (1)

Publication Number Publication Date
JPS5745798A true JPS5745798A (en) 1982-03-15

Family

ID=14807441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12128480A Pending JPS5745798A (en) 1980-09-02 1980-09-02 Speaker

Country Status (1)

Country Link
JP (1) JPS5745798A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155197U (en) * 1982-04-07 1983-10-17 オンキヨー株式会社 Dome diaphragm for speakers
FR2836771A1 (en) * 2002-03-04 2003-09-05 Alain Pierre Michel Benard Electromagnetic speaker loudspeaker centring having spider support with chemically etched metal conductor and special peripheral suspension guiding sealing.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155197U (en) * 1982-04-07 1983-10-17 オンキヨー株式会社 Dome diaphragm for speakers
FR2836771A1 (en) * 2002-03-04 2003-09-05 Alain Pierre Michel Benard Electromagnetic speaker loudspeaker centring having spider support with chemically etched metal conductor and special peripheral suspension guiding sealing.

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