JPS55141896A - Assembling method of speaker - Google Patents
Assembling method of speakerInfo
- Publication number
- JPS55141896A JPS55141896A JP5049579A JP5049579A JPS55141896A JP S55141896 A JPS55141896 A JP S55141896A JP 5049579 A JP5049579 A JP 5049579A JP 5049579 A JP5049579 A JP 5049579A JP S55141896 A JPS55141896 A JP S55141896A
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- holes
- tool
- center
- assembling
- 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
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
- H04R9/06—Loudspeakers
-
- 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
- H04R9/025—Magnetic circuit
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 prevent the generation of abnormal sound, by providing holes under the yoke constituting the magnetic circuit, inserting the tool holding the voice coil at the center of the magnetic pole space from these holes, and positioning the coil along this tool. CONSTITUTION:A plurality of holes 9 are placed under the yoke 4 constituting the magnetic circuit, the assembling tool 8 is inserted through the holes 9 from the back of the magnetic circuit, the voice coil 7 is inserted to the external circumference of the assembling tool 8, and the voice coil 7 is held at the center of magnetic pole. Further, the spider 6 is put in the voice coil 7 and fixed to the frame 1 and the voice coil 7, and after that, the diaphragm 5 is covered on the voice coil 7, it is fixed and bonded with the frame 1 and the voice coil 7, the assembling tool 8 is picked up after the adhesives is dried, thereby preventing the voice coil 7 from being removed from the center of magnetic pole, which is cuased at the assembling of the diaphragm 5, and the occurrence of abnormal tone can be avoided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5049579A JPS55141896A (en) | 1979-04-24 | 1979-04-24 | Assembling method of speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5049579A JPS55141896A (en) | 1979-04-24 | 1979-04-24 | Assembling method of speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55141896A true JPS55141896A (en) | 1980-11-06 |
Family
ID=12860503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5049579A Pending JPS55141896A (en) | 1979-04-24 | 1979-04-24 | Assembling method of speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55141896A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5264656A (en) * | 1990-03-05 | 1993-11-23 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Electronic sound generating device |
JP2009253792A (en) * | 2008-04-09 | 2009-10-29 | Panasonic Corp | Speaker |
-
1979
- 1979-04-24 JP JP5049579A patent/JPS55141896A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5264656A (en) * | 1990-03-05 | 1993-11-23 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Electronic sound generating device |
JP2009253792A (en) * | 2008-04-09 | 2009-10-29 | Panasonic Corp | Speaker |
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