CN2712024Y - Interlinked electric-acoustic transducer - Google Patents
Interlinked electric-acoustic transducer Download PDFInfo
- Publication number
- CN2712024Y CN2712024Y CN 200420081409 CN200420081409U CN2712024Y CN 2712024 Y CN2712024 Y CN 2712024Y CN 200420081409 CN200420081409 CN 200420081409 CN 200420081409 U CN200420081409 U CN 200420081409U CN 2712024 Y CN2712024 Y CN 2712024Y
- Authority
- CN
- China
- Prior art keywords
- interlinked
- electric
- acoustic transducer
- horns
- face
- 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 discloses an interlinked electric-acoustic transducer which comprises an electric-acoustic transducer. At least two horns are integrally made at the same direction. The axes of all horns are on a same face or on an intersected face and are vertical with the interlinked face. On the premise of the same acoustics effect and even increased acoustic pressure, the interlinked electric-acoustic transducer solves that the minimum man-hour is used in the assembling with saved material, small area and reduced volume.
Description
Affiliated technical field:
The utility model belongs to the loud speaker group in International Patent Classification (IPC), i.e. H04R, the loud speaker that particularly joins together.
Background technology:
Public electroacoustic transducer has the branch of forms such as moving-coil type and piezoelectric type.When on loud speaker or audio amplifier, using, normally single use, single installation or be used in combination, install one by one.Take a lot of work when installing one by one, also can influence acoustic efficiency sometimes.
The utility model content:
The purpose of this utility model is that this combination can keep under the prerequisite of former effect as far as possible after combined electrical acoustical convertor optimal acoustic effect is determined, with minimum assembling in man-hour.
The new solution that realizes above-mentioned purpose is as follows: a kind of combined electroacoustic transducer, comprise electro-acoustic transducing device, and at least two horns are made one in the same way.
The sample of making according to such scheme, through using proof, it is similar with test effect that middle pitch and high pitch combination or high pitch and high pitch make up its acoustic efficiency, even sound pressure level is improved, and reduced casing volume and simple installation, high conformity in addition, the saving material.
Description of drawings:
Fig. 1 is the schematic diagram of an embodiment of the utility model.
Fig. 2 cuts open schematic diagram for the axle of Fig. 1.
1,2 electro-acoustic transducing devices wherein; 3,4 is horn.
Embodiment:
A kind of combined electroacoustic transducer comprises electro-acoustic transducing device 1,2, it is characterized in that having at least two horns 3,4 to make one in the same way.Said electro-acoustic transducing device 1,2 comprises piezoelectric ceramic piece or/and the combination of magnet steel, voice coil loudspeaker voice coil.The axis of all horns 3,4 is perpendicular with conjuncted on same one side.Can certainly produce crossing plane, for example: the face that middle pitch, bass axis are formed is on vertical plane, and the face and the above-mentioned vertical plane of high pitch, middle pitch axis composition intersect.This example is the combination of high pitch and high pitch, and forms one conjuncted, also can be made into two horn faces and is parallel to each other and connects with step.
Claims (3)
1. a combined electroacoustic transducer comprises electro-acoustic transducing device (1) (2), it is characterized in that having at least two horns (3) (4) to make one in the same way.
2. combined electroacoustic transducer as claimed in claim 1 is characterized in that said electro-acoustic transducing device (1) (2) comprises piezoelectric ceramic piece or/and magnet steel, voice coil loudspeaker voice coil combination.
3. combined electroacoustic transducer as claimed in claim 1 or 2, the axis that it is characterized in that all horns (3) (4) are all on one side or on the phase cross surface and vertical with conjuncted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081409 CN2712024Y (en) | 2004-07-28 | 2004-07-28 | Interlinked electric-acoustic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081409 CN2712024Y (en) | 2004-07-28 | 2004-07-28 | Interlinked electric-acoustic transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712024Y true CN2712024Y (en) | 2005-07-20 |
Family
ID=36193124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420081409 Expired - Fee Related CN2712024Y (en) | 2004-07-28 | 2004-07-28 | Interlinked electric-acoustic transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712024Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347039B (en) * | 2005-12-22 | 2011-12-14 | 增田正 | Speaker device |
-
2004
- 2004-07-28 CN CN 200420081409 patent/CN2712024Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347039B (en) * | 2005-12-22 | 2011-12-14 | 增田正 | Speaker device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050720 |