JPS58133097A - スピ−カ用振動板 - Google Patents

スピ−カ用振動板

Info

Publication number
JPS58133097A
JPS58133097A JP57016035A JP1603582A JPS58133097A JP S58133097 A JPS58133097 A JP S58133097A JP 57016035 A JP57016035 A JP 57016035A JP 1603582 A JP1603582 A JP 1603582A JP S58133097 A JPS58133097 A JP S58133097A
Authority
JP
Japan
Prior art keywords
diaphragm
speaker
terephthalate
present
polyester elastomer
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
JP57016035A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6363159B2 (enExample
Inventor
Kazuro Okuzawa
和朗 奥沢
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 JP57016035A priority Critical patent/JPS58133097A/ja
Publication of JPS58133097A publication Critical patent/JPS58133097A/ja
Publication of JPS6363159B2 publication Critical patent/JPS6363159B2/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP57016035A 1982-02-03 1982-02-03 スピ−カ用振動板 Granted JPS58133097A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57016035A JPS58133097A (ja) 1982-02-03 1982-02-03 スピ−カ用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57016035A JPS58133097A (ja) 1982-02-03 1982-02-03 スピ−カ用振動板

Publications (2)

Publication Number Publication Date
JPS58133097A true JPS58133097A (ja) 1983-08-08
JPS6363159B2 JPS6363159B2 (enExample) 1988-12-06

Family

ID=11905320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57016035A Granted JPS58133097A (ja) 1982-02-03 1982-02-03 スピ−カ用振動板

Country Status (1)

Country Link
JP (1) JPS58133097A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292499A (ja) * 1985-06-20 1986-12-23 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS6251899A (ja) * 1985-08-30 1987-03-06 Matsushita Electric Ind Co Ltd スピ−カ
JPH0629297U (ja) * 1992-08-29 1994-04-15 大日化成工業株式会社 スピーカー用振動板

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292499A (ja) * 1985-06-20 1986-12-23 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS6251899A (ja) * 1985-08-30 1987-03-06 Matsushita Electric Ind Co Ltd スピ−カ
JPH0629297U (ja) * 1992-08-29 1994-04-15 大日化成工業株式会社 スピーカー用振動板

Also Published As

Publication number Publication date
JPS6363159B2 (enExample) 1988-12-06

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