CN101630564B - Three-dimensional magnetic field generator - Google Patents
Three-dimensional magnetic field generator Download PDFInfo
- Publication number
- CN101630564B CN101630564B CN2009100402136A CN200910040213A CN101630564B CN 101630564 B CN101630564 B CN 101630564B CN 2009100402136 A CN2009100402136 A CN 2009100402136A CN 200910040213 A CN200910040213 A CN 200910040213A CN 101630564 B CN101630564 B CN 101630564B
- Authority
- CN
- China
- Prior art keywords
- soft
- magnetic
- permanent
- rubber
- magnetic material
- 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
Images
Landscapes
- Magnetic Treatment Devices (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a three-dimensional magnetic field generator, comprising a soft magnetic layer made from a soft magnetic material and a permanent-magnetism layer made from a permanent-magnetism material, wherein a center area of the permanent-magnetism layer is one magnetic pole, and the periphery area outside the center area is the other magnetic pole opposite to the magnetic pole of the center area. By utilizing the invention, the generated three-dimensional magnetic field has uniform distribution and big magnetic force.
Description
Technical field
The present invention relates to a kind of generator of three-dimensional magnetic field.
Background technology
Along with the development of present scientific and technological level, use more and more widely in medical treatment, health care and daily life in magnetic field, the particularly application in three-dimensional magnetic field.At present, a kind of three-dimensional magnetic field generator is arranged, as shown in Figure 1, its structure comprises with soft magnetic material made iron sheet, is provided with magnet on iron sheet, and the South Pole of magnet and the arctic are arranged as cross-distribution on iron sheet.Adopt this structure, because magnet distributes with point type on iron sheet, therefore, the three-dimensional magnetic field that is produced is inhomogeneous, and the magnetic field force and the magnetic field degree of depth are little, and hard non-deformable, and comfort level is poor.
Summary of the invention
The objective of the invention is for a kind of three-dimensional magnetic field generator is provided, utilize the present invention can make the stereo magnetic field distribution of generation even, the magnetic field degree of depth strengthens, and soft, and flexible, comfort level is good.
For achieving the above object, three-dimensional magnetic field generator of the present invention comprises soft magnetosphere and magnetic layer, and described magnetic layer is located on the soft magnetosphere; The central area of described magnetic layer is a magnetic pole, and the peripheral regions outside the central area is another magnetic pole relative with the central area magnetic pole.Adopt this structure, because the central area of magnetic layer is a magnetic pole, peripheral regions is the magnetic pole relative with the central area magnetic pole, like this, formed the three-dimensional magnetic field of emission-type between magnetic layer central area and peripheral regions, therefore, the stereo magnetic field distribution that is produced is even, and magnetic field force is big, and the magnetic field degree of depth is big.
As improvement, in described central area, be provided with the first permanent magnetism point identical with the central area magnetic pole, on described peripheral regions, be provided with the second permanent magnetism point identical with the peripheral regions magnetic pole.The permanent magnetism point is set on magnetic layer, can produces high three-dimensional magnetic field.
As improvement, be provided with the iron net between described soft magnetosphere and the magnetic layer.Produce the better effects if in three-dimensional magnetic field like this.
Specialize as of the present invention, described soft magnetosphere comprises soft magnetic rubber and soft magnetic material, and soft magnetic material shared percentage by weight in soft magnetic rubber is 30%～97%; Described magnetic layer comprises permanent magnetism rubber and permanent magnetic material, and permanent magnetic material shared percentage by weight in permanent magnetism rubber is 30%～97%.Use soft magnetic rubber and soft magnetic material as soft magnetosphere, use permanent magnetism rubber and permanent magnetic material as magnetic layer, its production cost is low, and uses comfortable on human body.
As improvement, described soft magnetosphere comprises soft magnetism plastics and soft magnetic material, and soft magnetic material shared percentage by weight in the soft magnetism plastics is 30%～97%; Described magnetic layer comprises permanent magnetism plastics and permanent magnetic material, and permanent magnetic material shared percentage by weight in the permanent magnetism plastics is 30%～97%.Use soft magnetism plastics and soft magnetic material as soft magnetosphere, use permanent magnetism plastics and permanent magnetic material as magnetic layer, its production cost is low, and uses comfortable on human body.
Specialize as of the present invention, described soft magnetic rubber is nitrile rubber or silicon rubber.
Specialize as of the present invention, described soft magnetism plastics are CPE or PVC.
Specialize as of the present invention, described soft magnetic material is the mixture of iron powder or soft magnetic ferrite or amorphous soft magnet metal alloy powder or microcrystalline soft magnetic metal alloy powder or iron powder, soft magnetic ferrite, amorphous soft magnet metal alloy powder, microcrystalline soft magnetic metal alloy powder.
Specialize as of the present invention, described permanent magnetic material is permanent-magnet ferrite or NdFeB or NdFeN or SmFeN or Fe
3B or permanent-magnet ferrite, NdFeB, NdFeN, SmFeN, Fe
3The mixture of B.
Compared with prior art, owing to be provided with magnetic layer, and the central area of magnetic layer is a magnetic pole, peripheral regions is another magnetic pole relative with the central area, and described magnetic pole is regional the distribution, therefore, the three-dimensional magnetic field that is produced is even, and magnetic force is big, and the magnetic field degree of depth is big; Owing on magnetic layer, be provided with the permanent magnetism point, therefore, can produce higher magnetic field; Owing in the magnetic layer permanent magnetism rubber or permanent magnetism plastics are arranged, soft magnetic rubber or soft magnetism plastics are arranged in the soft magnetosphere, therefore, have flexibility and elasticity, comfort level is good.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the structural representation of first embodiment of the invention;
Fig. 3 is the structural representation of second embodiment of the invention.
Embodiment
Below in conjunction with specific embodiments and the drawings the present invention is further detailed
First embodiment
Three-dimensional magnetic field generator as shown in Figure 2, comprise soft magnetosphere 1 and magnetic layer 3, between soft magnetosphere 1 and magnetic layer 3, be provided with iron net 2, described soft magnetosphere 1 comprises soft magnetic rubber or soft magnetism plastics and soft magnetic material, soft magnetic material shared percentage by weight in soft magnetism plastics or soft magnetic rubber is 30%～97%, and soft magnetic material is the mixture of iron powder or soft magnetic ferrite or amorphous soft magnet metal alloy powder or microcrystalline soft magnetic metal alloy powder or iron powder, soft magnetic ferrite, amorphous soft magnet metal alloy powder, microcrystalline soft magnetic metal alloy powder; Described magnetic layer 3 comprises permanent magnetism rubber or permanent magnetism plastics and permanent magnetic material, and permanent magnetic material shared percentage by weight in permanent magnetism rubber or permanent magnetism plastics is 30%～97%, and described permanent magnetic material is permanent-magnet ferrite or NdFeB or NdFeN or SmFeN or Fe
3B or permanent-magnet ferrite, NdFeB, NdFeN, SmFeN, Fe
3The mixture of B.The central area 4 of described magnetic layer 3 is the South Pole, the peripheral regions 5 of magnetic layer 3 is the arctic, being provided with magnetic pole in central area 4 is the first permanent magnetism point 6 in the South Pole, and being provided with magnetic pole on peripheral regions 5 is the second permanent magnetism point 7 of the arctic, and described permanent magnetism point is Sintered NdFeB or sintering SmCo.
Adopt this structure, because the central area 4 of magnetic layer 3 is the South Pole, peripheral regions 5 is the arctic, and magnetic pole is regional the distribution, like this, on magnetic layer 3, formed the three-dimensional magnetic field of emission-type, therefore, formed three-dimensional magnetic field is even, and magnetic force is big, and the magnetic field degree of depth is big; Owing on magnetic layer 3 central areas 4, be provided with the first permanent magnetism point 6, on peripheral regions 5, be provided with the second permanent magnetism point 7, therefore, can produce higher magnetic field; Owing in the magnetic layer permanent magnetism rubber or permanent magnetism plastics are arranged, soft magnetic rubber or soft magnetism plastics are arranged in the soft magnetosphere, therefore, have flexibility and elasticity, comfort level is good.
Second embodiment
Three-dimensional magnetic field generator as shown in Figure 3, comprise soft magnetosphere 1 and magnetic layer 3, between soft magnetosphere 1 and magnetic layer 3, be provided with iron net 2, described soft magnetosphere 1 comprises soft magnetic rubber or soft magnetism plastics and soft magnetic material, soft magnetic material shared percentage by weight in soft magnetism plastics or soft magnetic rubber is 30%～97%, and soft magnetic material is the mixture of iron powder or soft magnetic ferrite or amorphous soft magnet metal alloy powder or microcrystalline soft magnetic metal alloy powder or iron powder, soft magnetic ferrite, amorphous soft magnet metal alloy powder, microcrystalline soft magnetic metal alloy powder; Described magnetic layer 3 comprises permanent magnetism rubber or permanent magnetism plastics and permanent magnetic material, and permanent magnetic material shared percentage by weight in permanent magnetism rubber or permanent magnetism plastics is 30%～97%, and described permanent magnetic material is permanent-magnet ferrite or NdFeB or NdFeN or SmFeN or Fe
3B or permanent-magnet ferrite, NdFeB, NdFeN, SmFeN, Fe
3The mixture of B.The central area 8 of described magnetic layer 3 is the arctic, the peripheral regions 9 of magnetic layer 3 is the South Pole, being provided with magnetic pole in central area 8 is the first permanent magnetism point 10 of the arctic, and being provided with magnetic pole on peripheral regions 9 is the second permanent magnetism point 11 in the South Pole, and described permanent magnetism point is Sintered NdFeB or sintering SmCo.
Adopt this structure, because the central area 8 of permanent magnetism rubber 3 is the arctic, peripheral regions 9 is the South Pole, and magnetic pole is regional the distribution, like this, on permanent magnetism rubber 3, formed the three-dimensional magnetic field of emission-type, therefore, formed three-dimensional magnetic field is even, and magnetic force is big, and the magnetic field degree of depth is big; Owing on permanent magnetism rubber 3 central areas 8, be provided with the first permanent magnetism point 10, on peripheral regions 9, be provided with the second permanent magnetism point 11, therefore, can produce higher magnetic field; Owing in the magnetic layer permanent magnetism rubber or permanent magnetism plastics are arranged, soft magnetic rubber or soft magnetism plastics are arranged in the soft magnetosphere, therefore, have flexibility and elasticity, comfort level is good.
Claims (7)
1. three-dimensional magnetic field generator, it is characterized in that: comprise soft magnetosphere and magnetic layer, described magnetic layer is located on the soft magnetosphere; The central area of described magnetic layer is a magnetic pole, and the peripheral regions outside the central area is another magnetic pole relative with the central area magnetic pole.
2. three-dimensional magnetic field generator according to claim 1 is characterized in that: be provided with the first permanent magnetism point identical with the central area magnetic pole in described central area, be provided with the second permanent magnetism point identical with the peripheral regions magnetic pole on described peripheral regions.
3. three-dimensional magnetic field generator according to claim 2 is characterized in that: be provided with the iron net between described soft magnetosphere and the magnetic layer.
4. three-dimensional magnetic field generator according to claim 3, it is characterized in that: described soft magnetosphere comprises soft magnetic rubber and soft magnetic material, described soft magnetic material is the mixture of iron powder or soft magnetic ferrite or amorphous soft magnet metal alloy powder or microcrystalline soft magnetic metal alloy powder or iron powder, soft magnetic ferrite, amorphous soft magnet metal alloy powder, microcrystalline soft magnetic metal alloy powder, and soft magnetic material shared percentage by weight in soft magnetic rubber is 30%～97%; Described magnetic layer comprises permanent magnetism rubber and permanent magnetic material, and described permanent magnetic material is permanent-magnet ferrite or NdFeB or NdFeN or SmFeN or Fe
3B or permanent-magnet ferrite, NdFeB, NdFeN, SmFeN, Fe
3The mixture of B, permanent magnetic material shared percentage by weight in permanent magnetism rubber is 30%～97%.
5. three-dimensional magnetic field generator according to claim 3, it is characterized in that: described soft magnetosphere comprises soft magnetism plastics and soft magnetic material, described soft magnetic material is the mixture of iron powder or soft magnetic ferrite or amorphous soft magnet metal alloy powder or microcrystalline soft magnetic metal alloy powder or iron powder, soft magnetic ferrite, amorphous soft magnet metal alloy powder, microcrystalline soft magnetic metal alloy powder, and soft magnetic material shared percentage by weight in the soft magnetism plastics is 30%～97%; Described magnetic layer comprises permanent magnetism plastics and permanent magnetic material, and described permanent magnetic material is permanent-magnet ferrite or NdFeB or NdFeN or SmFeN or Fe
3B or permanent-magnet ferrite, NdFeB, NdFeN, SmFeN, Fe
3The mixture of B, permanent magnetic material shared percentage by weight in the permanent magnetism plastics is 30%～97%.
6. three-dimensional magnetic field generator according to claim 4 is characterized in that: described soft magnetic rubber is nitrile rubber or silicon rubber.
7. three-dimensional magnetic field generator according to claim 5 is characterized in that: described soft magnetism plastics are CPE or PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100402136A CN101630564B (en) | 2009-06-12 | 2009-06-12 | Three-dimensional magnetic field generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100402136A CN101630564B (en) | 2009-06-12 | 2009-06-12 | Three-dimensional magnetic field generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101630564A CN101630564A (en) | 2010-01-20 |
| CN101630564B true CN101630564B (en) | 2011-11-23 |
Family
ID=41575633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100402136A Expired - Fee Related CN101630564B (en) | 2009-06-12 | 2009-06-12 | Three-dimensional magnetic field generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101630564B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010033673A1 (en) * | 2000-02-22 | 2001-10-25 | Babb Burton A. | Acoustic loudspeaker with energy absorbing bearing and voice coil, and selective sound dampening and dispersion |
-
2009
- 2009-06-12 CN CN2009100402136A patent/CN101630564B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010033673A1 (en) * | 2000-02-22 | 2001-10-25 | Babb Burton A. | Acoustic loudspeaker with energy absorbing bearing and voice coil, and selective sound dampening and dispersion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101630564A (en) | 2010-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI244398B (en) | Permanent magnet ring | |
| CN204045140U (en) | Flexible display screen | |
| JP2006523121A5 (en) | ||
| CN103100142A (en) | Health protection magnetic stripe and manufacturing method thereof | |
| CN104622104A (en) | Health mattress with enhancement of local magnetic field | |
| CN101630564B (en) | Three-dimensional magnetic field generator | |
| CN102599760B (en) | Health-care mattress inserted with magnets | |
| KR20130117243A (en) | Magnetic levitation system for bed or sofa | |
| CN205307618U (en) | Three -dimensional magnetic field generator structure of field font | |
| CN112332509B (en) | Implanted electromagnetic induction generator for wireless charging | |
| CN201430044Y (en) | Cross-shaped three-dimensional magnetic field generator unit and generator thereof | |
| CN201471978U (en) | Magnetic eraser | |
| JP6075919B2 (en) | Magnetic therapy device and method for manufacturing magnetic therapy device | |
| CN202459857U (en) | Health care magnetic stripe, and mattress, shoe pad and waistband using the same | |
| EP1505405A3 (en) | Ring-shaped permanent magnet-type magnetic field generating device suitable for MRI | |
| CN202258631U (en) | Three-dimensional magnetic field generating device | |
| JP2016042935A (en) | Shoe insole | |
| CN213547841U (en) | Full-flexible bone conduction vibrator and hearing aid equipment thereof | |
| CN201508738U (en) | Three-dimensional magnetic field generation device | |
| CN201370329Y (en) | Magnetic soft mattress | |
| CN201200722Y (en) | Magnetic force physical therapy body-building ball | |
| CN102726933A (en) | Massage schoolbag | |
| JP3084983U (en) | Tourmaline pad | |
| White et al. | Techniques of Powder Processing Alnico Magnets: Innovations and Applications | |
| CN207270394U (en) | One kind aids in transparent appliance distal movement of molar device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313300 fan Tan Industrial Zone, Anji Economic Development Zone, Huzhou, Zhejiang Patentee after: Angel Run Magnetic Materials Co., Ltd. Address before: 313300 fan Tan Industrial Zone, Anji Economic Development Zone, Huzhou, Zhejiang Patentee before: Anji Sirun Magnetic Materials Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |