JPS55163998A - Manufacture of voice coil of loudspeaker - Google Patents

Manufacture of voice coil of loudspeaker

Info

Publication number
JPS55163998A
JPS55163998A JP7246779A JP7246779A JPS55163998A JP S55163998 A JPS55163998 A JP S55163998A JP 7246779 A JP7246779 A JP 7246779A JP 7246779 A JP7246779 A JP 7246779A JP S55163998 A JPS55163998 A JP S55163998A
Authority
JP
Japan
Prior art keywords
voice coil
beltlike
loudspeaker
manufacture
generation
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.)
Pending
Application number
JP7246779A
Other languages
Japanese (ja)
Inventor
Naoyuki Murakami
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7246779A priority Critical patent/JPS55163998A/en
Publication of JPS55163998A publication Critical patent/JPS55163998A/en
Pending 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

Abstract

PURPOSE:To stabilize the quality of a voice coil by lessening the generation of its defects, by forming the voice coil by winding beltlike electric wires by stacking. CONSTITUTION:Beltlike flat electric wires 9 are wound around bobbin 7a of a voice coil being stacked. As a result, contact surfaces between beltlike voice coil 9, and bobbin 7a and coil 9 are wide, so that no separation of coils 9 which may cause a trouble will happen even in bonding by an adhesive, etc. Further, this voice coil is hard to deform due to heating, and the generation of a trouble accompanying it can be prevented. Thus, the performance of the voice coil can be stabilized.
JP7246779A 1979-06-08 1979-06-08 Manufacture of voice coil of loudspeaker Pending JPS55163998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7246779A JPS55163998A (en) 1979-06-08 1979-06-08 Manufacture of voice coil of loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7246779A JPS55163998A (en) 1979-06-08 1979-06-08 Manufacture of voice coil of loudspeaker

Publications (1)

Publication Number Publication Date
JPS55163998A true JPS55163998A (en) 1980-12-20

Family

ID=13490134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7246779A Pending JPS55163998A (en) 1979-06-08 1979-06-08 Manufacture of voice coil of loudspeaker

Country Status (1)

Country Link
JP (1) JPS55163998A (en)

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