CN2437093Y - Full frequency axial cophasal loudspeaker - Google Patents
Full frequency axial cophasal loudspeaker Download PDFInfo
- Publication number
- CN2437093Y CN2437093Y CN 00238292 CN00238292U CN2437093Y CN 2437093 Y CN2437093 Y CN 2437093Y CN 00238292 CN00238292 CN 00238292 CN 00238292 U CN00238292 U CN 00238292U CN 2437093 Y CN2437093 Y CN 2437093Y
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- voice coil
- bass
- frequency divider
- treble
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an electronic product, particularly a full-frequency co-axial and co-phased loudspeaker. The full-frequency co-axial and co-phased loudspeaker is provided with a treble boosting speech coil on a magnetic column of the original bass loudspeaker, a wiring of the speech coil is connected into a treble output wiring of a frequency divider, the magnetic column is provided with a sound-quality and tone-quality regulating coil, and the wiring of the regulating coil is connected into a bass output wiring of the frequency divider. The utility model has the advantages of clear bass, mediant and treble, strong strength, bright layer feeling, good directivity and good leakage combination performance.
Description
The utility model relates to a kind of electronic product, the coaxial homophase loud speaker of specifically a kind of full range.
In the prior art, the audio amplifier that common sound equipment bass commonly used and high pitch loudspeaker are combined into one, owing to the middle pitch of this audio amplifier is to come by bass and high pitch loudspeaker are synthetic, the unsharp problem of middle pitch usually appears in this audio amplifier, dynamics is not enough, stereovision is not distinct, and directionality is poor, permeability is bad.In addition, common woofer be narrow-band design, if install at grade, then, cause the phase difference problem because of point of articulation does not produce high pitch at grade fast to the then late phenomenon that reaches of intelligent's ear, bass at audio amplifier medium and low spectrum loudspeaker and high pitch loudspeaker.
Task of the present utility model is to overcome above-mentioned weak point of the prior art and a kind of stereovision distinctness, the coaxial homophase loud speaker of directionality full range is provided.
In order to realize above-mentioned task, the utility model provides a kind of new technical solution: the woofer of the coaxial homophase loud speaker of this full range critical piece for being made up of yoke, magnet, basin frame, cone, sound ring frame, dust cap, centring disk, low voice coil loudspeaker voice coil, magnetic post etc., its magnetic post is provided with the treble boost voice coil loudspeaker voice coil, its circuit inserts the output connection of frequency divider high pitch, the magnetic post is provided with the sound quality regulating winding, and its circuit inserts the output connection of frequency divider bass.
The utlity model has following advantage: bass, middle pitch, high pitch is clear, dynamics is sufficient, the stereovision distinctness, and directionality, permeability are good.
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with accompanying drawing and concrete execution mode essentiality content of the present utility model is described in further detail.
The coaxial homophase loud speaker of this full range, critical piece is the woofer of being made up of yoke (1), magnet (2), basin frame (3), cone (4), sound ring frame (5), dust cap (6), centring disk (8), low voice coil loudspeaker voice coil (10), magnetic post (11) etc., it is that the magnetic post (11) of original woofer is provided with treble boost voice coil loudspeaker voice coil (7), and its circuit inserts the output connection of frequency divider high pitch.Magnetic post (11) is provided with sound quality regulating winding (9), and its circuit inserts the output connection of frequency divider bass.When work, when treble boost voice coil loudspeaker voice coil (7) the high audio electric current is arranged, when voltage passes through, under the action of a magnetic field, produce electromotive force, promoting cone by sound ring frame uses it to send the high pitch characteristic, thereby make woofer extend pronunciation effectively, produce the effective high frequency of part to improve the pronunciation dynamics of middle and high sound to high frequency.Take out certain power output from the power amplifier output and after branch occurs frequently middle and high audio voltage, send into sound quality regulating winding (9), this coil same electromotive force that produces under the action of a magnetic field promotes former bass cone, make it send middle and high clearly frequency sound, solve woofer and be attenuated the ambiguous problem of the back middle pitch that sends, the definition and the dynamics of middle and high sound have been improved once more, strengthened stereovision, thereby made bass to middle pitch to high pitch that the level and smooth extension effect of a nature, smoothness be arranged.Simultaneously, the directionality of bass, middle pitch, high pitch is on same axis, and permeability is very even.
Claims (1)
1. coaxial homophase loud speaker of full range, critical piece is the woofer of being made up of yoke (1), magnet (2), basin frame (3), cone (4), sound ring frame (5), dust cap (6), centring disk (8), low voice coil loudspeaker voice coil (10), magnetic post (11) etc., it is characterized in that: its magnetic post (11) is provided with treble boost voice coil loudspeaker voice coil (7), its circuit inserts the output connection of frequency divider high pitch, magnetic post (11) is provided with sound quality regulating winding (9), and its circuit inserts the output connection of frequency divider bass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238292 CN2437093Y (en) | 2000-07-06 | 2000-07-06 | Full frequency axial cophasal loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238292 CN2437093Y (en) | 2000-07-06 | 2000-07-06 | Full frequency axial cophasal loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2437093Y true CN2437093Y (en) | 2001-06-27 |
Family
ID=33599376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00238292 Expired - Fee Related CN2437093Y (en) | 2000-07-06 | 2000-07-06 | Full frequency axial cophasal loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2437093Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904235A (en) * | 2013-01-07 | 2015-09-09 | 杜比实验室特许公司 | Virtual height filter for reflected sound rendering using upward firing drivers |
-
2000
- 2000-07-06 CN CN 00238292 patent/CN2437093Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904235A (en) * | 2013-01-07 | 2015-09-09 | 杜比实验室特许公司 | Virtual height filter for reflected sound rendering using upward firing drivers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |