JPS5612192A - Manufacture of vibrator for loudspeaker - Google Patents

Manufacture of vibrator for loudspeaker

Info

Publication number
JPS5612192A
JPS5612192A JP8791679A JP8791679A JPS5612192A JP S5612192 A JPS5612192 A JP S5612192A JP 8791679 A JP8791679 A JP 8791679A JP 8791679 A JP8791679 A JP 8791679A JP S5612192 A JPS5612192 A JP S5612192A
Authority
JP
Japan
Prior art keywords
original
paper
diaphragm
vibrator
manufacture
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.)
Pending
Application number
JP8791679A
Other languages
Japanese (ja)
Inventor
Kenzo Okada
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.)
Pioneer Corp
Original Assignee
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP8791679A priority Critical patent/JPS5612192A/en
Publication of JPS5612192A publication Critical patent/JPS5612192A/en
Pending 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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To reduce the number of processes of manufacture while improving acoustic characteristics of a vibrator by forming a vibrator by applying pressure to a sheet of original paper dipped in a resin solution. CONSTITUTION:Original paper of a diaphragm is dipped in processing solution 2 such as phenol resin cellulose and the processed original paper is wound around roll 3. The wound original diaphragm paper is cut in a fan shape and overlap-width part 22 of cut original diaphragm paper 21 is applied with adhesives and stuck to the corresponding part. Then, original diaphragm paper 21 is mounted on lower metal mold 32 and pressed by upper metal mold 31 to form the diaphragm. A simultaneous heat treatment is recommended.
JP8791679A 1979-07-11 1979-07-11 Manufacture of vibrator for loudspeaker Pending JPS5612192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8791679A JPS5612192A (en) 1979-07-11 1979-07-11 Manufacture of vibrator for loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8791679A JPS5612192A (en) 1979-07-11 1979-07-11 Manufacture of vibrator for loudspeaker

Publications (1)

Publication Number Publication Date
JPS5612192A true JPS5612192A (en) 1981-02-06

Family

ID=13928237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8791679A Pending JPS5612192A (en) 1979-07-11 1979-07-11 Manufacture of vibrator for loudspeaker

Country Status (1)

Country Link
JP (1) JPS5612192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174198A (en) * 1987-12-28 1989-07-10 Teragaki Kenkyusho:Kk Speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174198A (en) * 1987-12-28 1989-07-10 Teragaki Kenkyusho:Kk Speaker

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