CN107086751A - A kind of micro-energy acquisition method and device - Google Patents
A kind of micro-energy acquisition method and device Download PDFInfo
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- CN107086751A CN107086751A CN201710272906.2A CN201710272906A CN107086751A CN 107086751 A CN107086751 A CN 107086751A CN 201710272906 A CN201710272906 A CN 201710272906A CN 107086751 A CN107086751 A CN 107086751A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000004907 flux Effects 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 14
- 230000035772 mutation Effects 0.000 claims abstract description 5
- 238000010248 power generation Methods 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims description 48
- 239000004033 plastic Substances 0.000 claims description 48
- 230000005389 magnetism Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000005674 electromagnetic induction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
Abstract
A kind of micro-energy acquisition method and device, belong to the micro-energy acquisition technique field powered for Low Power Electronic System.Occur reversion mutation using the magnetic flux direction by air core coil, produce induced-current to realize the collection of micro-energy；Change the relative position of the electrification component in micro-energy harvester and drive component to realize the reversion of the pole orientation of rotatable permanent magnet；Realize and be mutated by the reversion of air core coil magnetic flux direction；Stationary power generation component or drive component make the permanent magnet that is freely rotatable inside electrification component be between two pieces of driving permanent magnets, then another loose component is promoted by extraneous power, change the relative position between two components, so as to change two pieces of driving permanent magnets and be freely rotatable the size of magnetic force between permanent magnet, rotatable permanent magnet is driven to rotate, change the direction of coil inside magnetic flux, convert mechanical energy into electric energy.
Description
Technical field
The present invention relates to a kind of micro-energy acquisition method and device, belong to the micro-energy powered for Low Power Electronic System and adopt
Collect technical field.
Background technology
At present, its use that wirelessly turns to of miniaturized electronics provides suitable facility, but due to the limit of battery capacity
System, it is necessary to frequent charge or change battery, to realize long-term use.Such occupation mode, had both brought the lifting of use cost,
Simultaneously substantial amounts of battery using may also cause sternness environmental problem.And in the market or the patented technology announced, institute
The miniature power generating device of offer carrys out collecting energy, realizes the self-powered product of micro-low power consumption electronic system, and generally existing, which, presses
Surging is big, and the problem of sound produced during pressing is larger, the usage experience to user is poor.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of micro-energy acquisition method and device.
A kind of micro-energy acquisition method, contains following steps；
Occur reversion mutation using the magnetic flux direction by air core coil, produce induced-current to realize adopting for micro-energy
Collection；
Realized by inverting the pole orientation of the rotatable permanent magnet inside air core coil suddenly by hollow
The reversion mutation in coil flux amount direction；
The relative position of electrification component and drive component in change micro-energy harvester is rotatable to realize
The reversion of the pole orientation of permanent magnet；
One in stationary power generation component or drive component, the permanent magnet that is freely rotatable inside electrification component is set to be in extremely
Between few two pieces of drivings permanent magnet,
Then another loose component is promoted by extraneous power, changes the relative position between two components
Put, so as to change at least two pieces driving permanent magnets and be freely rotatable the size of magnetic force between permanent magnet, can freely be revolved to drive
The permanent magnet rotation turned, changes the direction of coil inside magnetic flux, converts mechanical energy into electric energy.
When two drive permanent magnets be in initial position when, be freely rotatable permanent magnet with first drive permanent magnet distance compared with
Closely, it is between the two suction, magnetic force is larger；It is distant with the second driving permanent magnetism, it is between the two repulsion, magnetic force is smaller；Can
Suction between the permanent magnet rotated freely and the first driving permanent magnet is predominant intermolecular forces.
When drive component changes under the promotion of external force with the relative position of electrification component, the second driving permanent magnet
Gradually to being freely rotatable, permanent magnet is close, and repulsion between the two becomes big；It is freely rotatable permanent magnet and the first driving permanent magnetism
The distance between body becomes big, and suction between the two diminishes；Now, rotatable permanent magnet is sent out because stress changes
Raw rotation suddenly, becomes attracting with the second driving permanent magnet, repels each other with the first driving permanent magnet；It is freely rotatable the magnetic of permanent magnet
Extreme direction is inverted, i.e., inverted by the magnetic flux direction of air core coil, i.e., be changed into S-N (N-S) from N-S (S-N), empty
Wire-core coil is exportable electric energy, realizes mechanical energy to electric transformation of energy.
The present invention, which is used to gather, the energy of push action device, such as switch, doorbell, industry emergency button, fire-fighting button,
Security protection button, and other one cut with push action environment energy；It can also be used for gathering and mutually have dislocation the object of motion
Door, window, safety cabinet, the energy of drawer；The energy gathered can be used for the communication protocol RF of low-power consumption, bluetooth, 2.4G, WIFI,
Infrared emission wireless signal, so as to realize the control to terminal device.
A kind of micro-energy harvester, including electrification component and drive component；Electrification component includes freely rotating freely
Permanent magnet, air core coil, plastic support frame；Rotatable permanent magnet can be spherical permanent magnet or cylindrical magnet
Body；Described air core coil can be rectangle hollow coil or cylindrical empty wire-core coil；Plastic support frame includes upper plastic support
Frame and lower plastic support frame；Rotatable permanent magnet be loaded between upper plastic support frame and lower plastic support frame, its with it is upper,
There is small gap between lower plastic support frame and can rotate freely, but the sky that plastic support frame is formed above and below can not departing from
Between；Air core coil is loaded on the outside of rotatable permanent magnet, and fully wrapped around rotatable permanent magnet, air core coil passes through
Upper and lower plastic support frame ensures that air core coil and rotatable permanent magnet will not to fix by plastic support frame
Contact.
Drive component includes the first driving permanent magnet, the second driving permanent magnet and permanent magnet supports frame；2 pieces of driving permanent magnets
The both sides of permanent magnet supports frame are individually fixed in, its polarity is relative, i.e. N is to N, or S is to S；The permanent magnet of drive component can
The left and right sides of electrification component is installed on, the both sides up and down of electrification component are also mountable to, can normal work；Two pieces forever up and down
Magnet, or two pieces of left and right permanent magnet it is optimal reserve a certain amount of dislocation, the size of dislocation is according to the rotation inside electrification component
Turn the diameter of permanent magnet to determine.
Two pieces of driving permanent magnets of drive component are placed in the both sides of electrification component during work, when drive component and generating set
When relative motion occurs for part, it is ensured that rotatable permanent magnet in electrification component is in turn close to the first driving permanent magnet, the
Two driving permanent magnets.
Two pieces of driving specific installation sites of permanent magnet are depending on use environment, the raw mode of institute's collecting energy.
Electrification component includes rotatable permanent magnet, air core coil, upper plastic support frame and lower plastic support frame；Can
The permanent magnet 11 rotated freely is spherical permanent magnet or cylindrical permanent magnet；Air core coil is rectangle hollow coil,
It can be cylindrical empty wire-core coil.
Rotatable permanent magnet be loaded between upper plastic support frame and lower plastic support frame, with upper plastic support frame,
There is small gap between lower plastic support frame to ensure that it can be rotated freely, but plastic support frame is consolidated above and below can not departing from
Fixed space.
Air core coil is loaded on rotatable permanent magnet outside, fully wrapped around rotatable permanent magnet, tubular wire
Circle is fixed by upper and lower plastic support frame, and ensures by plastic support frame air core coil and rotatable permanent magnetism
Body will not be contacted.
It is an advantage of the invention that：
1. the micro-energy harvester that the present invention is provided can gather electric energy during routine use, so as to replace electricity
Pond, the electric energy supply of whole usage cycles is provided for the electronic system of micro-low power consumption；
2. micro-energy harvester proposed by the present invention is simple in construction, with low cost, energy conversion efficiency is high.
3. the micro-energy harvester application scenarios that invention is proposed are wide, easy to assembly, spontaneous electric switch can be applied to, spontaneous
Electric door bell, Self-generating remote controller, door sensor etc. one cuts with the collection of the micro-energy of pressing motion.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by referring to following detailed description, can more completely more fully understand the present invention with
And the adjoint advantage of many of which is easily learnt, but accompanying drawing described herein is used for providing a further understanding of the present invention,
The part of the present invention is constituted, schematic description and description of the invention is used to explain the present invention, do not constituted to this hair
Bright improper restriction, such as figure are wherein：
The whole structure figure for the micro-energy harvester that Fig. 1 provides for the present invention；
The driving permanent magnet for the micro-energy harvester that Fig. 2 (a) provides for the present invention is located at the state of the coil left and right sides
One schematic diagram；
The driving permanent magnet for the micro-energy harvester that Fig. 2 (b) provides for the present invention is located at the state of the coil left and right sides
Two schematic diagrames；
The driving permanent magnet for the micro-energy harvester that Fig. 3 (a) provides for the present invention is located at the state of both sides above and below coil
One schematic diagram；
The driving permanent magnet for the micro-energy harvester that Fig. 3 (b) provides for the present invention is located at the state of both sides above and below coil
Two schematic diagrames；
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment
Obviously, those skilled in the art belong to the guarantor of the present invention based on many modifications and variations that spirit of the invention is done
Protect scope.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is individual ", " described " and "the" may also comprise plural form.It is to be further understood that wording " the bag used in this specification
Include " refer to there is the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition one or
Other multiple features, integer, step, operation, element, component and/or their group.It should be understood that when title element, component quilt
When ' attach ' to another element, component, it, which can be directly connected to other elements, either component or can also have cental element
Part or component.Wording "and/or" used herein includes one or more associated any cells for listing item and complete
Combine in portion.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology) with the general understanding identical meaning with the those of ordinary skill in art of the present invention.
For ease of the understanding to the embodiment of the present invention, explanation will be further explained below, and each embodiment is not
Constitute the restriction to the embodiment of the present invention.
Embodiment 1：(a), Fig. 2 (b), 3 (a), Fig. 3 (b) are shown as shown in Figure 1, Figure 2, and the invention provides a kind of pressing dynamics
It is milder, the miniature energy harvester of energy acquisition efficiency high.
The present invention provides a kind of micro-energy acquisition method and micro-energy harvester, and one kind is provided for Low Power Electronic System
Energy source steady in a long-term, can with softer pressing dynamics, more efficient energy acquisition efficiency and smaller operation noise,
Realize the self-powered function of low power dissipation electron product.
A kind of micro-energy harvester, available for the energy for gathering small push action, the device is made up of 2 parts：
Electrification component and drive component.
Described electrification component includes rotatable permanent magnet, air core coil, plastic support frame.Described can be free
The permanent magnet of rotation can be spherical permanent magnet or cylindrical permanent magnet；Described air core coil can be rectangle hollow coil or
Cylindrical empty wire-core coil；Plastic support frame includes upper plastic support frame and lower plastic support frame.Rotatable permanent magnet dress
Between upper plastic support frame and lower plastic support frame, it has small gap between upper and lower plastic support frame and can be certainly
By rotating, but the space that plastic support frame is formed above and below can not departing from.Air core coil is external loaded on rotatable permanent magnetism
Side, fully wrapped around rotatable permanent magnet, air core coil is fixed by upper and lower plastic support frame, and passes through plastics branch
Support ensures that air core coil and rotatable permanent magnet will not be contacted.
Described drive component includes the first driving permanent magnet, the second driving permanent magnet and permanent magnet supports frame.2 pieces of drivings
Permanent magnet is individually fixed in the both sides of permanent magnet supports frame, and its polarity is relative, i.e. N is to N, or S is to S；Drive component is forever
Magnet is mountable to the left and right sides of electrification component, is also mountable to the both sides up and down of electrification component, can normal work.Up and down
Two pieces of permanent magnets, or two pieces of left and right permanent magnet need to reserve a certain amount of dislocation, the size of dislocation according to electrification component inside
The diameter of rotating permanent magnet is determined.Two pieces of specific installation sites of driving permanent magnet regard use environment, the original work of institute's collecting energy
Depending on making mode.
Two pieces of driving permanent magnets for driving assembling are placed in the both sides of electrification component, when drive component and generating set during work
When relative motion occurs for part, it is ensured that rotatable permanent magnet in electrification component is in turn close to the first driving permanent magnet, the
Two driving permanent magnets.
A kind of method of micro-energy collection, this method can be used for gathering the energy for having push action device, such as switch, door
Bell, industrial emergency button, fire-fighting button, security protection button etc., and other environment for cutting with push action；It can also be used for collection
Mutually have dislocation motion object energy, such as door, window, safety cabinet, drawer.The energy gathered can be used for the logical of low-power consumption
Believe agreement transmitting wireless signal, it is such as RF, bluetooth, 2.4G, WIFI, infrared, so as to realize the control to terminal device.
A kind of method of micro-energy collection, is by changing the electrification component tubular wire in above-mentioned micro-energy harvester
Magnetic flux direction inside circle is realized.One in stationary power generation component or drive component is needed during work, makes electrification component
The internal permanent magnet that is freely rotatable is between two pieces of driving permanent magnets, then promotes another not by extraneous power
Fixed component, changes the relative position between two components, so as to change two pieces of driving permanent magnets and be freely rotatable permanent magnetism
The size of magnetic force between body, to drive rotatable permanent magnet to rotate, changes the direction of coil inside magnetic flux, you can will
Mechanical energy is converted to electric energy output electricity.
When two drive permanent magnets be in initial position when, be freely rotatable permanent magnet with first drive permanent magnet distance compared with
Closely, it is between the two suction, magnetic force is larger；It is distant with the second driving permanent magnetism, it is between the two repulsion, magnetic force is smaller；Can
Suction between the permanent magnet rotated freely and the first driving permanent magnet is predominant intermolecular forces.When drive component is in the promotion of external force
During lower change position, the driving permanent magnet close with being freely rotatable permanent magnet is changed into the second driving permanent magnet, between the two
Repulsion becomes big；The distance between permanent magnet is driven to become big with first, suction between the two diminishes；Now, it is rotatable
Permanent magnet is rotated because stress changes, and becomes attracting with the second permanent magnet.It is freely rotatable the magnetic pole side of permanent magnet
To inverting, i.e., inverted by the magnetic flux direction of air core coil, i.e., S-N (N-S), tubular wire are changed into from N-S (S-N)
Circle is exportable electric energy, realizes mechanical energy to electric transformation of energy.
Embodiment 2：
It is a kind of micro-energy harvester that the present invention is provided as shown in Fig. 2 (a), Fig. 2 (b), 3 (a), Fig. 3 (b).
Micro-energy harvester includes electrification component and drive component.Wherein electrification component includes rotatable permanent magnetism
Body 11, air core coil 01, upper plastic support frame 32 and lower plastic support frame 31.Described rotatable permanent magnet 11 can be with
It is spherical permanent magnet or cylindrical permanent magnet；Described air core coil 01 can be rectangle hollow coil or
Cylindrical empty wire-core coil.Rotatable permanent magnet 11 is loaded between upper plastic support frame 32 and lower plastic support frame 31, with
There is small gap between upper plastic support frame 32, lower plastic support frame 31 to ensure that it can be rotated freely, but can not depart from
The space that plastic support frame is fixed up and down.Air core coil 01 loaded on the outside of rotatable permanent magnet 11, it is fully wrapped around can
The permanent magnet 11 rotated freely, air core coil 01 is fixed by upper and lower plastic support frame, and ensured by plastic support frame
Air core coil 01 and rotatable permanent magnet 11 will not be contacted.
Described drive component includes the first driving permanent magnet 12, second driving permanent magnet 13 and permanent magnet supports frame 21.2
Block driving permanent magnet is individually fixed in the both sides of permanent magnet supports frame 21, and its polarity is relative, i.e. N is to N, or S is to S.First
Arranged in dislocation when driving the driving installation of permanent magnet 13 of permanent magnet 12 and second, the size of dislocation can oneself according to inside electrification component
Determined by the diameter of rotating permanent magnet 11.
When drive component be in initial position when, be freely rotatable permanent magnet 11 and first drive the distance of permanent magnet 12 compared with
Closely, it is between the two suction, magnetic force is larger；It is freely rotatable the driving of permanent magnet 11 and second permanent magnetism distance 13 farther out, both it
Between be repulsion, magnetic force is smaller；Suction between the rotatable driving of permanent magnet 11 and first permanent magnet 12 is main function
Power.When drive component changes position under the promotion of external force, the driving permanent magnet close with being freely rotatable permanent magnet 11 becomes
For the second driving permanent magnet 13, repulsion between the two becomes big；Become big with first driving the distance between permanent magnet 12, both it
Between suction diminish；Now, because stress changes quick reversion occurs for rotatable permanent magnet 11, becomes and second
Permanent magnet 13 is attracting.The direction for being freely rotatable permanent magnet 11 is inverted, i.e., sent out by the magnetic flux direction of air core coil 01
Raw reversion, i.e., be changed into S-N (N-S) from N-S (S-N), and air core coil 01 is exportable electric energy, realizes mechanical energy turning to electric energy
Change.
Embodiment 3：
It is that a kind of driving permanent magnet for micro-energy harvester that the present invention is provided is installed as shown in Fig. 2 (a), Fig. 2 (b)
State in the coil left and right sides.
Embodiment 4：
It is that a kind of driving permanent magnet for micro-energy harvester that the present invention is provided is installed as shown in Fig. 3 (a), Fig. 3 (b)
The state of both sides above and below coil.
Embodiment 5：
It is a kind of micro-energy harvester that the present invention is provided, its rotatable permanent magnet 11 as shown in Fig. 3 (a)
To be spherical, air core coil 01 is cylindrical empty wire-core coil.
Embodiment 6：
It is a kind of micro-energy harvester that the present invention is provided, its rotatable permanent magnet 11 as shown in Fig. 3 (b)
For cylinder, air core coil 01 is rectangle hollow coil.
As described above, being explained to embodiments of the invention, as long as but essentially without this hair of disengaging
Bright inventive point and effect can have many deformations, and this will be readily apparent to persons skilled in the art.Therefore, this
The variation of sample is also integrally incorporated within protection scope of the present invention.
Claims (7)
1. a kind of micro-energy acquisition method, it is characterised in that contain following steps；
Occur reversion mutation using the magnetic flux direction by air core coil, produce induced-current to realize the collection of micro-energy；
Realized by inverting the pole orientation of the rotatable permanent magnet inside air core coil suddenly by air core coil
The reversion mutation of magnetic flux direction；
Change the relative position of the electrification component in micro-energy harvester and drive component to realize rotatable permanent magnetism
The reversion of body pole orientation；
One in stationary power generation component or drive component, the permanent magnet that is freely rotatable inside electrification component is set to be in driving group
Between at least two pieces driving permanent magnets of part,
Then another loose component is promoted by extraneous power, changes the relative position between two components, from
And change at least two pieces driving permanent magnets and be freely rotatable the size of magnetic force between permanent magnet, come drive it is rotatable forever
Magnet rotates, and changes the direction of coil inside magnetic flux, converts mechanical energy into electric energy.
2. a kind of micro-energy acquisition method according to claim 1, it is characterised in that drive permanent magnet to be in just when two
During beginning position, it is freely rotatable permanent magnet and the first driving permanent magnet is closer to the distance, be between the two suction, magnetic force is larger；With
Second driving permanent magnet is distant, is between the two repulsion, magnetic force is smaller；Rotatable permanent magnet and the first driving are forever
Suction between magnet is predominant intermolecular forces.
3. a kind of micro-energy acquisition method according to claim 2, it is characterised in that when in drive component or electrification component
One change under the promotion of external force between the two relative position when, relative position change during, second driving
Gradually to being freely rotatable, permanent magnet is close for permanent magnet, and repulsion between the two becomes big；Permanent magnet and first is freely rotatable to drive
The distance between dynamic permanent magnet becomes big, and suction between the two diminishes；Now, rotatable permanent magnet changes because of stress
Become and occur rotation suddenly, pole orientation is inverted, become attracting with the second driving permanent magnet, with the first driving permanent magnetism body phase
Reprimand；The pole orientation for being freely rotatable permanent magnet is inverted, then is also inverted by the magnetic flux direction of air core coil, i.e.,
S-N (N-S) is changed into from N-S (S-N), air core coil produces electric energy because of electromagnetic induction, realizes mechanical energy to electric transformation of energy.
4. a kind of micro-energy acquisition method according to claim 1, it is characterised in that for there is the energy of push action device
Amount collection, such as switch, doorbell, industry emergency button, fire-fighting button, security protection button, and other rings for cutting with push action
The energy acquisition in border；It can also be used for gathering and mutually have dislocation object door, window, safety cabinet, the energy of drawer of motion；Gathered
Energy can be used for communication protocol RF, bluetooth, 2.4G, WIFI, the infrared emission wireless signal of low-power consumption, and terminal is set so as to realize
Standby control.
5. a kind of micro-energy harvester, it is characterised in that including electrification component and drive component；Electrification component includes can be free
Permanent magnet, air core coil, the plastic support frame of rotation；Rotatable permanent magnet can be spherical permanent magnet or cylinder forever
Magnet；Described air core coil can be rectangle hollow coil or cylindrical empty wire-core coil；Plastic support frame includes upper plastics branch
Support and lower plastic support frame；Rotatable permanent magnet be loaded between upper plastic support frame and lower plastic support frame, its with
There is small gap between upper and lower plastic support frame and can rotate freely, but plastic support frame is formed above and below can not departing from
Space；Air core coil is loaded on rotatable permanent magnet outside, fully wrapped around rotatable permanent magnet, air core coil
Fixed by upper and lower plastic support frame, and ensure by plastic support frame air core coil and rotatable permanent magnet
It will not contact.
6. a kind of micro-energy harvester according to claim 5, it is characterised in that described drive component includes first
Drive permanent magnet, the second driving permanent magnet and permanent magnet supports frame；2 pieces of driving permanent magnets are individually fixed in permanent magnet supports frame
Both sides, its polarity is relative, i.e. N is to N, or S is to S；Two pieces of permanent magnets up and down, or two pieces of left and right permanent magnet is optimal reserves
A certain amount of dislocation, the size of dislocation is determined according to the diameter of the rotating permanent magnet inside electrification component.
7. a kind of micro-energy harvester according to claim 5, it is characterised in that two pieces of driving permanent magnets are specifically installed
Position is depending on use environment, the raw mode of institute's collecting energy, and the permanent magnet of drive component is mountable to electrification component
The left and right sides, be also mountable to the both sides up and down of electrification component, can normal work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272906.2A CN107086751A (en) | 2017-04-24 | 2017-04-24 | A kind of micro-energy acquisition method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272906.2A CN107086751A (en) | 2017-04-24 | 2017-04-24 | A kind of micro-energy acquisition method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107086751A true CN107086751A (en) | 2017-08-22 |
Family
ID=59611608
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710272906.2A Pending CN107086751A (en) | 2017-04-24 | 2017-04-24 | A kind of micro-energy acquisition method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107707095A (en) * | 2017-11-17 | 2018-02-16 | 张家港安济能电子科技有限公司 | A kind of electromagnet energy accumulator based on the vibration of magnetic ball |
-
2017
- 2017-04-24 CN CN201710272906.2A patent/CN107086751A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107707095A (en) * | 2017-11-17 | 2018-02-16 | 张家港安济能电子科技有限公司 | A kind of electromagnet energy accumulator based on the vibration of magnetic ball |
| CN107707095B (en) * | 2017-11-17 | 2023-11-24 | 张家港安济能电子科技有限公司 | Electromagnetic energy harvester based on magnetic ball vibration |
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