JPS6184999A - 音響振動板用センタ−キャップ - Google Patents

音響振動板用センタ−キャップ

Info

Publication number
JPS6184999A
JPS6184999A JP20780984A JP20780984A JPS6184999A JP S6184999 A JPS6184999 A JP S6184999A JP 20780984 A JP20780984 A JP 20780984A JP 20780984 A JP20780984 A JP 20780984A JP S6184999 A JPS6184999 A JP S6184999A
Authority
JP
Japan
Prior art keywords
textile
filler
polypropylene
titanic
scale
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
JP20780984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH058637B2 (https=
Inventor
Minoru Ito
実 伊藤
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.)
Mogami Denki Corp
Pioneer Corp
Original Assignee
Mogami Denki Corp
Pioneer Electronic 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 Mogami Denki Corp, Pioneer Electronic Corp filed Critical Mogami Denki Corp
Priority to JP20780984A priority Critical patent/JPS6184999A/ja
Publication of JPS6184999A publication Critical patent/JPS6184999A/ja
Publication of JPH058637B2 publication Critical patent/JPH058637B2/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)
JP20780984A 1984-10-03 1984-10-03 音響振動板用センタ−キャップ Granted JPS6184999A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20780984A JPS6184999A (ja) 1984-10-03 1984-10-03 音響振動板用センタ−キャップ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20780984A JPS6184999A (ja) 1984-10-03 1984-10-03 音響振動板用センタ−キャップ

Publications (2)

Publication Number Publication Date
JPS6184999A true JPS6184999A (ja) 1986-04-30
JPH058637B2 JPH058637B2 (https=) 1993-02-02

Family

ID=16545856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20780984A Granted JPS6184999A (ja) 1984-10-03 1984-10-03 音響振動板用センタ−キャップ

Country Status (1)

Country Link
JP (1) JPS6184999A (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139596A (ja) * 1982-02-13 1983-08-18 Onkyo Corp スピ−カ−のダストキヤツプ
JPS58144995U (ja) * 1982-03-24 1983-09-29 オンキヨー株式会社 スピ−カ用ダストキヤツプ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139596A (ja) * 1982-02-13 1983-08-18 Onkyo Corp スピ−カ−のダストキヤツプ
JPS58144995U (ja) * 1982-03-24 1983-09-29 オンキヨー株式会社 スピ−カ用ダストキヤツプ

Also Published As

Publication number Publication date
JPH058637B2 (https=) 1993-02-02

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