JPH0259679B2 - - Google Patents

Info

Publication number
JPH0259679B2
JPH0259679B2 JP5036683A JP5036683A JPH0259679B2 JP H0259679 B2 JPH0259679 B2 JP H0259679B2 JP 5036683 A JP5036683 A JP 5036683A JP 5036683 A JP5036683 A JP 5036683A JP H0259679 B2 JPH0259679 B2 JP H0259679B2
Authority
JP
Japan
Prior art keywords
voice coil
coil bobbin
speaker unit
top plate
magnet
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
JP5036683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59176998A (ja
Inventor
Yoshio Sakamoto
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Priority to JP5036683A priority Critical patent/JPS59176998A/ja
Publication of JPS59176998A publication Critical patent/JPS59176998A/ja
Publication of JPH0259679B2 publication Critical patent/JPH0259679B2/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
    • H04R31/006—Interconnection of transducer parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers
    • 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
    • H04R9/025—Magnetic circuit

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)
JP5036683A 1983-03-28 1983-03-28 スピーカユニット部材 Granted JPS59176998A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5036683A JPS59176998A (ja) 1983-03-28 1983-03-28 スピーカユニット部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5036683A JPS59176998A (ja) 1983-03-28 1983-03-28 スピーカユニット部材

Publications (2)

Publication Number Publication Date
JPS59176998A JPS59176998A (ja) 1984-10-06
JPH0259679B2 true JPH0259679B2 (en:Method) 1990-12-13

Family

ID=12856887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5036683A Granted JPS59176998A (ja) 1983-03-28 1983-03-28 スピーカユニット部材

Country Status (1)

Country Link
JP (1) JPS59176998A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6899242B2 (ja) * 2017-03-31 2021-07-07 日本電産コパル株式会社 コイル保持部材、モバイル用電磁駆動装置

Also Published As

Publication number Publication date
JPS59176998A (ja) 1984-10-06

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