JPS6122520B2 - - Google Patents

Info

Publication number
JPS6122520B2
JPS6122520B2 JP5022077A JP5022077A JPS6122520B2 JP S6122520 B2 JPS6122520 B2 JP S6122520B2 JP 5022077 A JP5022077 A JP 5022077A JP 5022077 A JP5022077 A JP 5022077A JP S6122520 B2 JPS6122520 B2 JP S6122520B2
Authority
JP
Japan
Prior art keywords
paper
diaphragm
layer
making
laminated
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
JP5022077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53135321A (en
Inventor
Masakata Ugaji
Masao Fujihira
Yoshuki Kanbe
Toyohiko Mizuno
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 JP5022077A priority Critical patent/JPS53135321A/ja
Publication of JPS53135321A publication Critical patent/JPS53135321A/ja
Publication of JPS6122520B2 publication Critical patent/JPS6122520B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003Apparatus 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)
JP5022077A 1977-04-28 1977-04-28 Production of diaphragm for speakers Granted JPS53135321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5022077A JPS53135321A (en) 1977-04-28 1977-04-28 Production of diaphragm for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5022077A JPS53135321A (en) 1977-04-28 1977-04-28 Production of diaphragm for speakers

Publications (2)

Publication Number Publication Date
JPS53135321A JPS53135321A (en) 1978-11-25
JPS6122520B2 true JPS6122520B2 (esLanguage) 1986-05-31

Family

ID=12852960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5022077A Granted JPS53135321A (en) 1977-04-28 1977-04-28 Production of diaphragm for speakers

Country Status (1)

Country Link
JP (1) JPS53135321A (esLanguage)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123910Y2 (esLanguage) * 1980-12-24 1986-07-17
JPS57131198A (en) * 1981-02-05 1982-08-13 Matsushita Electric Ind Co Ltd Manufacture of diaphragm for loudspeaker
JPS60148295A (ja) * 1984-01-12 1985-08-05 Pioneer Electronic Corp スピ−カ紙製振動部品及びその製造方法
JPS61144199A (ja) * 1984-12-18 1986-07-01 Pioneer Electronic Corp スピ−カ用紙製振動部材の製造方法

Also Published As

Publication number Publication date
JPS53135321A (en) 1978-11-25

Similar Documents

Publication Publication Date Title
JP2953743B2 (ja) 音響振動板及びその製造方法
US1847269A (en) Fiber product and method of making same
CN106715794A (zh) 制造纸板的方法
US1966458A (en) Method of saturating fibrous stock
US4285764A (en) Method and apparatus for producing corrugated combined board
JPS6122520B2 (esLanguage)
JPS60173200A (ja) 軟質ペーパーウエブの製造法
JPS6123920B2 (esLanguage)
CA1110892A (en) Process for making a cellulosic product
JP3890994B2 (ja) スピーカ用振動板の製造方法
JPH10304492A (ja) スピーカ用振動板
FI75383B (fi) Foerfarande foer framstaellning av flerskiktskartong.
JP3942056B2 (ja) 電気音響変換器用振動板の製造方法
JP3241076B2 (ja) 紙の製造方法
US2078272A (en) Apparatus for manufacturing saturated sheeted fibrous structures
US2108231A (en) Method of making paper
US1748998A (en) Composite sheeting and method of making
SU716527A3 (ru) Способ изготовлени многослойного волокнистого листового материала
US1680896A (en) Manufacture of fiber board
JP2000027091A (ja) 紙の製造方法および装置
JP2017202155A (ja) トイレットペーパー
US3094454A (en) Paper making with synthetic fibers
JPS5927157B2 (ja) スピ−カ用振動板シ−トの製造方法
JPS60148295A (ja) スピ−カ紙製振動部品及びその製造方法
CN110662157B (zh) 一种扬声器音盆的制备方法、扬声器音盆及扬声器