JPS5217011A - Magnetic circuit of the speaker - Google Patents
Magnetic circuit of the speakerInfo
- Publication number
- JPS5217011A JPS5217011A JP9356275A JP9356275A JPS5217011A JP S5217011 A JPS5217011 A JP S5217011A JP 9356275 A JP9356275 A JP 9356275A JP 9356275 A JP9356275 A JP 9356275A JP S5217011 A JPS5217011 A JP S5217011A
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- magnetic circuit
- lectangular
- eliminating
- reduction
- 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
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
- H04R9/025—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:Reduction of the acoustic distortion of the reproduced sound by eliminating the higher harmonics of the audio current through the pole piece of the speaker of lectangular hysteresis magnetic characteristic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50093562A JPS585639B2 (en) | 1975-07-31 | 1975-07-31 | Speaker magnetic circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50093562A JPS585639B2 (en) | 1975-07-31 | 1975-07-31 | Speaker magnetic circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5217011A true JPS5217011A (en) | 1977-02-08 |
JPS585639B2 JPS585639B2 (en) | 1983-02-01 |
Family
ID=14085679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50093562A Expired JPS585639B2 (en) | 1975-07-31 | 1975-07-31 | Speaker magnetic circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS585639B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993003586A1 (en) * | 1991-08-05 | 1993-02-18 | Aura Systems, Inc. | Voice coil actuator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5023613A (en) * | 1973-06-21 | 1975-03-13 |
-
1975
- 1975-07-31 JP JP50093562A patent/JPS585639B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5023613A (en) * | 1973-06-21 | 1975-03-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993003586A1 (en) * | 1991-08-05 | 1993-02-18 | Aura Systems, Inc. | Voice coil actuator |
Also Published As
Publication number | Publication date |
---|---|
JPS585639B2 (en) | 1983-02-01 |
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