JPS56107695A - Acoustic diaphragm and its preparation - Google Patents

Acoustic diaphragm and its preparation

Info

Publication number
JPS56107695A
JPS56107695A JP927280A JP927280A JPS56107695A JP S56107695 A JPS56107695 A JP S56107695A JP 927280 A JP927280 A JP 927280A JP 927280 A JP927280 A JP 927280A JP S56107695 A JPS56107695 A JP S56107695A
Authority
JP
Japan
Prior art keywords
skin material
diaphragm
core material
skin
sticking
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
JP927280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS625519B2 (enrdf_load_stackoverflow
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 JP927280A priority Critical patent/JPS56107695A/ja
Publication of JPS56107695A publication Critical patent/JPS56107695A/ja
Publication of JPS625519B2 publication Critical patent/JPS625519B2/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP927280A 1980-01-31 1980-01-31 Acoustic diaphragm and its preparation Granted JPS56107695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP927280A JPS56107695A (en) 1980-01-31 1980-01-31 Acoustic diaphragm and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP927280A JPS56107695A (en) 1980-01-31 1980-01-31 Acoustic diaphragm and its preparation

Publications (2)

Publication Number Publication Date
JPS56107695A true JPS56107695A (en) 1981-08-26
JPS625519B2 JPS625519B2 (enrdf_load_stackoverflow) 1987-02-05

Family

ID=11715811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP927280A Granted JPS56107695A (en) 1980-01-31 1980-01-31 Acoustic diaphragm and its preparation

Country Status (1)

Country Link
JP (1) JPS56107695A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS625519B2 (enrdf_load_stackoverflow) 1987-02-05

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