JPS57107697A - Manufacture for voice coil for speaker - Google Patents

Manufacture for voice coil for speaker

Info

Publication number
JPS57107697A
JPS57107697A JP18428180A JP18428180A JPS57107697A JP S57107697 A JPS57107697 A JP S57107697A JP 18428180 A JP18428180 A JP 18428180A JP 18428180 A JP18428180 A JP 18428180A JP S57107697 A JPS57107697 A JP S57107697A
Authority
JP
Japan
Prior art keywords
tool
coil
resin
voice coil
speaker
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
JP18428180A
Other languages
Japanese (ja)
Other versions
JPS5943879B2 (en
Inventor
Noboru Koizumi
Kazuro Okuzawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP18428180A priority Critical patent/JPS5943879B2/en
Publication of JPS57107697A publication Critical patent/JPS57107697A/en
Publication of JPS5943879B2 publication Critical patent/JPS5943879B2/en
Expired 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)

Abstract

PURPOSE:To increase the productivity and quality, by coating photo-setting type resin through mounting a coil to a tool and picking it up from a tool, after curing the resin. CONSTITUTION:A magnet wire 6 is wound to form a coil 4, the coil 4 is loaded to a rotatable tool 7, and photo-setting type resin 8 is coated on a tool 7 so that a part is given to one end of the coil 4 while turning the tool 7 and the resin 8 is a uniform thickness. Next, ultraviolet rays are radiated to the resin 8 by using a mercury lamp 9 to cure the resin 8 and to constitute a bobbin 5. Thereafter, the coil is detached from the tool 7 obtain a speaker voice coil.
JP18428180A 1980-12-24 1980-12-24 Manufacturing method of voice coil for speakers Expired JPS5943879B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18428180A JPS5943879B2 (en) 1980-12-24 1980-12-24 Manufacturing method of voice coil for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18428180A JPS5943879B2 (en) 1980-12-24 1980-12-24 Manufacturing method of voice coil for speakers

Publications (2)

Publication Number Publication Date
JPS57107697A true JPS57107697A (en) 1982-07-05
JPS5943879B2 JPS5943879B2 (en) 1984-10-25

Family

ID=16150566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18428180A Expired JPS5943879B2 (en) 1980-12-24 1980-12-24 Manufacturing method of voice coil for speakers

Country Status (1)

Country Link
JP (1) JPS5943879B2 (en)

Also Published As

Publication number Publication date
JPS5943879B2 (en) 1984-10-25

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