JPH0360240B2 - - Google Patents

Info

Publication number
JPH0360240B2
JPH0360240B2 JP15132984A JP15132984A JPH0360240B2 JP H0360240 B2 JPH0360240 B2 JP H0360240B2 JP 15132984 A JP15132984 A JP 15132984A JP 15132984 A JP15132984 A JP 15132984A JP H0360240 B2 JPH0360240 B2 JP H0360240B2
Authority
JP
Japan
Prior art keywords
voice coil
jig
centering jig
coupling cone
hole
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
JP15132984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130897A (ja
Inventor
Daisaku Ishii
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.)
Foster Electric Co Ltd
Original Assignee
Foster Electric Co Ltd
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 Foster Electric Co Ltd filed Critical Foster Electric Co Ltd
Priority to JP15132984A priority Critical patent/JPS6130897A/ja
Publication of JPS6130897A publication Critical patent/JPS6130897A/ja
Publication of JPH0360240B2 publication Critical patent/JPH0360240B2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/041—Centering

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP15132984A 1984-07-23 1984-07-23 平面振動板スピ−カの製造方法 Granted JPS6130897A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15132984A JPS6130897A (ja) 1984-07-23 1984-07-23 平面振動板スピ−カの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15132984A JPS6130897A (ja) 1984-07-23 1984-07-23 平面振動板スピ−カの製造方法

Publications (2)

Publication Number Publication Date
JPS6130897A JPS6130897A (ja) 1986-02-13
JPH0360240B2 true JPH0360240B2 (enrdf_load_stackoverflow) 1991-09-13

Family

ID=15516216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15132984A Granted JPS6130897A (ja) 1984-07-23 1984-07-23 平面振動板スピ−カの製造方法

Country Status (1)

Country Link
JP (1) JPS6130897A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720668B2 (ja) * 1987-04-15 1995-03-08 三菱樹脂株式会社 熱収縮チユ−ブおよびその製造方法
EP2003927A1 (en) * 2007-06-11 2008-12-17 Ole Wolff Elektronik A/S A diaphragm for an electrodynamic transducer

Also Published As

Publication number Publication date
JPS6130897A (ja) 1986-02-13

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