JPS6128280B2 - - Google Patents

Info

Publication number
JPS6128280B2
JPS6128280B2 JP4487379A JP4487379A JPS6128280B2 JP S6128280 B2 JPS6128280 B2 JP S6128280B2 JP 4487379 A JP4487379 A JP 4487379A JP 4487379 A JP4487379 A JP 4487379A JP S6128280 B2 JPS6128280 B2 JP S6128280B2
Authority
JP
Japan
Prior art keywords
diaphragm
film
dome
manufacturing
thickness
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.)
Expired
Application number
JP4487379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55137797A (en
Inventor
Masao Fujihira
Nobuyuki Murata
Masakata Ugaji
Masaru Uryu
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP4487379A priority Critical patent/JPS55137797A/ja
Publication of JPS55137797A publication Critical patent/JPS55137797A/ja
Publication of JPS6128280B2 publication Critical patent/JPS6128280B2/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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP4487379A 1979-04-14 1979-04-14 Diaphragm for electroacoustic transducer Granted JPS55137797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4487379A JPS55137797A (en) 1979-04-14 1979-04-14 Diaphragm for electroacoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4487379A JPS55137797A (en) 1979-04-14 1979-04-14 Diaphragm for electroacoustic transducer

Publications (2)

Publication Number Publication Date
JPS55137797A JPS55137797A (en) 1980-10-27
JPS6128280B2 true JPS6128280B2 (enrdf_load_stackoverflow) 1986-06-30

Family

ID=12703607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4487379A Granted JPS55137797A (en) 1979-04-14 1979-04-14 Diaphragm for electroacoustic transducer

Country Status (1)

Country Link
JP (1) JPS55137797A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146493U (enrdf_load_stackoverflow) * 1981-03-10 1982-09-14
JP2007235552A (ja) * 2006-03-01 2007-09-13 Pioneer Electronic Corp スピーカ、ドーム型スピーカ用振動板、およびドーム型スピーカ用振動板の製造方法
JP4683555B2 (ja) * 2006-03-01 2011-05-18 パイオニア株式会社 ドーム型振動板、およびスピーカ装置
JP2008085985A (ja) * 2006-08-30 2008-04-10 Victor Co Of Japan Ltd 電気音響変換器及び振動板
JP4780067B2 (ja) * 2006-08-30 2011-09-28 日本ビクター株式会社 電気音響変換器及び振動板
JP2008085842A (ja) * 2006-09-28 2008-04-10 Victor Co Of Japan Ltd 電気音響変換器用振動板の製造方法
KR101353590B1 (ko) * 2012-05-10 2014-01-23 삼본정밀전자(주) 하나의 고분자 필름에서 강성도가 다르게 일체로 성형된 스피커용 진동판
TWI477159B (zh) * 2014-05-27 2015-03-11 Cotron Corp 振動元件

Also Published As

Publication number Publication date
JPS55137797A (en) 1980-10-27

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