JPH0449319B2 - - Google Patents

Info

Publication number
JPH0449319B2
JPH0449319B2 JP8660282A JP8660282A JPH0449319B2 JP H0449319 B2 JPH0449319 B2 JP H0449319B2 JP 8660282 A JP8660282 A JP 8660282A JP 8660282 A JP8660282 A JP 8660282A JP H0449319 B2 JPH0449319 B2 JP H0449319B2
Authority
JP
Japan
Prior art keywords
cone
drive
speaker
cones
coil bobbin
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
JP8660282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58204700A (ja
Inventor
Koji Kito
Makoto Kobashi
Tooru Mori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8660282A priority Critical patent/JPS58204700A/ja
Publication of JPS58204700A publication Critical patent/JPS58204700A/ja
Publication of JPH0449319B2 publication Critical patent/JPH0449319B2/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; ELECTRIC HEARING AIDS; 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)
JP8660282A 1982-05-24 1982-05-24 スピ−カ Granted JPS58204700A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8660282A JPS58204700A (ja) 1982-05-24 1982-05-24 スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8660282A JPS58204700A (ja) 1982-05-24 1982-05-24 スピ−カ

Publications (2)

Publication Number Publication Date
JPS58204700A JPS58204700A (ja) 1983-11-29
JPH0449319B2 true JPH0449319B2 (enExample) 1992-08-11

Family

ID=13891556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8660282A Granted JPS58204700A (ja) 1982-05-24 1982-05-24 スピ−カ

Country Status (1)

Country Link
JP (1) JPS58204700A (enExample)

Also Published As

Publication number Publication date
JPS58204700A (ja) 1983-11-29

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