JPS5986995A - スピ−カ用振動板 - Google Patents

スピ−カ用振動板

Info

Publication number
JPS5986995A
JPS5986995A JP57196971A JP19697182A JPS5986995A JP S5986995 A JPS5986995 A JP S5986995A JP 57196971 A JP57196971 A JP 57196971A JP 19697182 A JP19697182 A JP 19697182A JP S5986995 A JPS5986995 A JP S5986995A
Authority
JP
Japan
Prior art keywords
diaphragm
core material
speaker
sound pressure
fibers
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
JP57196971A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129360B2 (forum.php
Inventor
Yoshiaki Maruno
丸野　義明
Yoshihiro Mori
美裕 森
Hiroshi Takeuchi
寛 竹内
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 JP57196971A priority Critical patent/JPS5986995A/ja
Publication of JPS5986995A publication Critical patent/JPS5986995A/ja
Publication of JPH0129360B2 publication Critical patent/JPH0129360B2/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)
  • Diaphragms For Electromechanical Transducers (AREA)
JP57196971A 1982-11-10 1982-11-10 スピ−カ用振動板 Granted JPS5986995A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57196971A JPS5986995A (ja) 1982-11-10 1982-11-10 スピ−カ用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57196971A JPS5986995A (ja) 1982-11-10 1982-11-10 スピ−カ用振動板

Publications (2)

Publication Number Publication Date
JPS5986995A true JPS5986995A (ja) 1984-05-19
JPH0129360B2 JPH0129360B2 (forum.php) 1989-06-09

Family

ID=16366689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57196971A Granted JPS5986995A (ja) 1982-11-10 1982-11-10 スピ−カ用振動板

Country Status (1)

Country Link
JP (1) JPS5986995A (forum.php)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466510A (en) * 1990-05-11 1995-11-14 Tokyo Silicone Co., Ltd. Structure, method of preventing adhesion of adhesive substance, and method of preventing adhesion of non-vulcanized rubber
US5701359A (en) * 1995-04-06 1997-12-23 Precision Power Flat-panel speaker
DE19811168A1 (de) * 1998-03-14 1999-09-30 Lies Andreas Lautsprecher oder Mikrofon
US6097829A (en) * 1995-04-06 2000-08-01 Precision Power, Inc. Fiber-honeycomb-fiber sandwich speaker diaphragm and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324600A (ja) * 1986-05-09 1988-02-01 パテント−トロイハント−ゲゼルシャフト・フュア・エレクトリッシェ・グリュ−ランペン・エムベ−ハ− 蛍光ランプに対する安定器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324600A (ja) * 1986-05-09 1988-02-01 パテント−トロイハント−ゲゼルシャフト・フュア・エレクトリッシェ・グリュ−ランペン・エムベ−ハ− 蛍光ランプに対する安定器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466510A (en) * 1990-05-11 1995-11-14 Tokyo Silicone Co., Ltd. Structure, method of preventing adhesion of adhesive substance, and method of preventing adhesion of non-vulcanized rubber
US5635002A (en) * 1990-05-11 1997-06-03 Tokyo Silicone Co., Ltd. Method of preventing adhesion of adhesive substance, and method of preventing adhesion of non-vulcanized rubber
US5701359A (en) * 1995-04-06 1997-12-23 Precision Power Flat-panel speaker
US6097829A (en) * 1995-04-06 2000-08-01 Precision Power, Inc. Fiber-honeycomb-fiber sandwich speaker diaphragm and method
DE19811168A1 (de) * 1998-03-14 1999-09-30 Lies Andreas Lautsprecher oder Mikrofon
DE19811168C2 (de) * 1998-03-14 2003-12-18 Andreas Lies Lautsprecher oder Mikrofon

Also Published As

Publication number Publication date
JPH0129360B2 (forum.php) 1989-06-09

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