JPS5668099A - Speaker - Google Patents

Speaker

Info

Publication number
JPS5668099A
JPS5668099A JP14403179A JP14403179A JPS5668099A JP S5668099 A JPS5668099 A JP S5668099A JP 14403179 A JP14403179 A JP 14403179A JP 14403179 A JP14403179 A JP 14403179A JP S5668099 A JPS5668099 A JP S5668099A
Authority
JP
Japan
Prior art keywords
composite material
foil
constitution
diameter
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.)
Granted
Application number
JP14403179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6247400B2 (enExample
Inventor
Yasuhiro Ishii
Yasushi Miyoshi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP14403179A priority Critical patent/JPS5668099A/ja
Publication of JPS5668099A publication Critical patent/JPS5668099A/ja
Publication of JPS6247400B2 publication Critical patent/JPS6247400B2/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
    • H04R9/046—Construction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP14403179A 1979-11-06 1979-11-06 Speaker Granted JPS5668099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14403179A JPS5668099A (en) 1979-11-06 1979-11-06 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14403179A JPS5668099A (en) 1979-11-06 1979-11-06 Speaker

Publications (2)

Publication Number Publication Date
JPS5668099A true JPS5668099A (en) 1981-06-08
JPS6247400B2 JPS6247400B2 (enExample) 1987-10-07

Family

ID=15352710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14403179A Granted JPS5668099A (en) 1979-11-06 1979-11-06 Speaker

Country Status (1)

Country Link
JP (1) JPS5668099A (enExample)

Also Published As

Publication number Publication date
JPS6247400B2 (enExample) 1987-10-07

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