JPS5831697A - Assembling method for speaker unit - Google Patents

Assembling method for speaker unit

Info

Publication number
JPS5831697A
JPS5831697A JP12964781A JP12964781A JPS5831697A JP S5831697 A JPS5831697 A JP S5831697A JP 12964781 A JP12964781 A JP 12964781A JP 12964781 A JP12964781 A JP 12964781A JP S5831697 A JPS5831697 A JP S5831697A
Authority
JP
Japan
Prior art keywords
voice coil
spacer
assembling
bonding
film
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
JP12964781A
Other languages
Japanese (ja)
Other versions
JPS6139800B2 (en
Inventor
Yoshio Sakamoto
Original Assignee
Trio Kenwood Corp
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 Trio Kenwood Corp filed Critical Trio Kenwood Corp
Priority to JP12964781A priority Critical patent/JPS6139800B2/ja
Publication of JPS5831697A publication Critical patent/JPS5831697A/en
Publication of JPS6139800B2 publication Critical patent/JPS6139800B2/ja
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • H04R9/04Construction, mounting, or centering of coil
    • H04R9/041Centering

Abstract

PURPOSE:To obtain the assembling method with less contact of a voice coil and a magnetic circuit and less fraction defective, by opening holes for spacer for a damper and assuring a gap with a spacer. CONSTITUTION:At an inner circumferential ridge of a damper 10, a hole 10a in which a coil bobbin 9 is inserted and a hole 10b for spacer are pierced. A film 21 for gap tool provided at the outside of a voice coil 8 from this hole 10b is inserted between the voice coil 8 and a top plate 2 to hold the voice coil. After the end of bonding for parts A and B as shown in Figure, the spacer 20 is taken out. Since the film 21 keeps the squareness of the voice coil 8 and the gap interval correctly in this state, a diaphragm 30 incorporating a flat diaphram, core and chamber is loaded and fixed with bonding. After the bonding of the diaphragm 30, the film 21 is taken out to complete the assembling.
JP12964781A 1981-08-19 1981-08-19 Expired JPS6139800B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12964781A JPS6139800B2 (en) 1981-08-19 1981-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12964781A JPS6139800B2 (en) 1981-08-19 1981-08-19

Publications (2)

Publication Number Publication Date
JPS5831697A true JPS5831697A (en) 1983-02-24
JPS6139800B2 JPS6139800B2 (en) 1986-09-05

Family

ID=15014683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12964781A Expired JPS6139800B2 (en) 1981-08-19 1981-08-19

Country Status (1)

Country Link
JP (1) JPS6139800B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014158231A (en) * 2013-02-18 2014-08-28 Alpine Electronics Inc Speaker and manufacturing method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014158231A (en) * 2013-02-18 2014-08-28 Alpine Electronics Inc Speaker and manufacturing method therefor

Also Published As

Publication number Publication date
JPS6139800B2 (en) 1986-09-05

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