JPS58133099A - スピ−カ - Google Patents

スピ−カ

Info

Publication number
JPS58133099A
JPS58133099A JP57015782A JP1578282A JPS58133099A JP S58133099 A JPS58133099 A JP S58133099A JP 57015782 A JP57015782 A JP 57015782A JP 1578282 A JP1578282 A JP 1578282A JP S58133099 A JPS58133099 A JP S58133099A
Authority
JP
Japan
Prior art keywords
ring
diaphragm
voice coil
coil bobbin
viscoelastic material
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
JP57015782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0434360B2 (enExample
Inventor
Shoji Tanaka
祥司 田中
Tatsuo Fukuyama
福山　立夫
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 JP57015782A priority Critical patent/JPS58133099A/ja
Publication of JPS58133099A publication Critical patent/JPS58133099A/ja
Publication of JPH0434360B2 publication Critical patent/JPH0434360B2/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
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP57015782A 1982-02-02 1982-02-02 スピ−カ Granted JPS58133099A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57015782A JPS58133099A (ja) 1982-02-02 1982-02-02 スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57015782A JPS58133099A (ja) 1982-02-02 1982-02-02 スピ−カ

Publications (2)

Publication Number Publication Date
JPS58133099A true JPS58133099A (ja) 1983-08-08
JPH0434360B2 JPH0434360B2 (enExample) 1992-06-05

Family

ID=11898385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57015782A Granted JPS58133099A (ja) 1982-02-02 1982-02-02 スピ−カ

Country Status (1)

Country Link
JP (1) JPS58133099A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248897A (ja) * 1985-08-28 1987-03-03 Matsushita Electric Ind Co Ltd スピ−カユニツト
JP2006520568A (ja) * 2003-03-07 2006-09-07 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 屈曲波スピーカ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115194U (enExample) * 1979-02-09 1980-08-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115194U (enExample) * 1979-02-09 1980-08-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248897A (ja) * 1985-08-28 1987-03-03 Matsushita Electric Ind Co Ltd スピ−カユニツト
JP2006520568A (ja) * 2003-03-07 2006-09-07 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 屈曲波スピーカ

Also Published As

Publication number Publication date
JPH0434360B2 (enExample) 1992-06-05

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