JPS5928798A - スピ−カ振動板 - Google Patents

スピ−カ振動板

Info

Publication number
JPS5928798A
JPS5928798A JP13829982A JP13829982A JPS5928798A JP S5928798 A JPS5928798 A JP S5928798A JP 13829982 A JP13829982 A JP 13829982A JP 13829982 A JP13829982 A JP 13829982A JP S5928798 A JPS5928798 A JP S5928798A
Authority
JP
Japan
Prior art keywords
polypropylene
diaphragm
honeycomb
surface material
internal loss
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
JP13829982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359640B2 (US07223432-20070529-C00017.png
Inventor
Junichi Tanaka
準一 田中
Fumiaki Baba
文明 馬場
Kunihiko Miyao
宮尾　国彦
Hiroo Kimura
木村　博雄
Yasuaki Ii
井伊　康明
Hiroshi Mori
弘 森
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
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Electric Corp
Mitsubishi Rayon 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 Mitsubishi Electric Corp, Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Electric Corp
Priority to JP13829982A priority Critical patent/JPS5928798A/ja
Publication of JPS5928798A publication Critical patent/JPS5928798A/ja
Publication of JPS6359640B2 publication Critical patent/JPS6359640B2/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
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP13829982A 1982-08-09 1982-08-09 スピ−カ振動板 Granted JPS5928798A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13829982A JPS5928798A (ja) 1982-08-09 1982-08-09 スピ−カ振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13829982A JPS5928798A (ja) 1982-08-09 1982-08-09 スピ−カ振動板

Publications (2)

Publication Number Publication Date
JPS5928798A true JPS5928798A (ja) 1984-02-15
JPS6359640B2 JPS6359640B2 (US07223432-20070529-C00017.png) 1988-11-21

Family

ID=15218629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13829982A Granted JPS5928798A (ja) 1982-08-09 1982-08-09 スピ−カ振動板

Country Status (1)

Country Link
JP (1) JPS5928798A (US07223432-20070529-C00017.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701359A (en) * 1995-04-06 1997-12-23 Precision Power Flat-panel speaker
JPH11512246A (ja) * 1995-09-02 1999-10-19 ニュー トランスデューサーズ リミテッド パネル式音響放射要素を有するラウドスピーカ
US9332352B2 (en) 2013-02-25 2016-05-03 Apple Inc. Audio speaker with sandwich-structured composite diaphragm

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0427920U (US07223432-20070529-C00017.png) * 1990-06-30 1992-03-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701359A (en) * 1995-04-06 1997-12-23 Precision Power Flat-panel speaker
JPH11512246A (ja) * 1995-09-02 1999-10-19 ニュー トランスデューサーズ リミテッド パネル式音響放射要素を有するラウドスピーカ
US9332352B2 (en) 2013-02-25 2016-05-03 Apple Inc. Audio speaker with sandwich-structured composite diaphragm

Also Published As

Publication number Publication date
JPS6359640B2 (US07223432-20070529-C00017.png) 1988-11-21

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