CN205070748U - Miniature generating set - Google Patents
Miniature generating set Download PDFInfo
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- CN205070748U CN205070748U CN201520723868.4U CN201520723868U CN205070748U CN 205070748 U CN205070748 U CN 205070748U CN 201520723868 U CN201520723868 U CN 201520723868U CN 205070748 U CN205070748 U CN 205070748U
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Abstract
The utility model provides a miniature generating set, belongs to the miniature electricity generation technical field who is applied to to the low power consumption electronic system power supply. Fixed surface has first permanent magnet and second permanent magnet under the first back iron, the last fixed surface of second back iron has third permanent magnet and fourth permanent magnet, electrically conductive coil winding is at U type magnetic conductive framework's middle part, one side flat board of U type magnetic conductive framework is located the space between second permanent magnet and the fourth permanent magnet, U type magnetic conductive framework's opposite side flat board is located the space between first permanent magnet and the third permanent magnet, the opposite side flat board that magnetic conductive framework can be located space and U type magnetic conductive framework between second permanent magnet and the fourth permanent magnet at one side flat board of U type magnetic conductive framework is located vertical movement about the space between first permanent magnet and the third permanent magnet. The utility model discloses can follow and gather the electric energy in the daily use to replace the battery, provide the electric energy of whole life cycle for the electronic system of little low -power consumption, simple structure, it is efficient, low cost.
Description
Technical field
The utility model relates to a kind of miniature power generating device, belongs to the micro generation technical field being applied to and powering for Low Power Electronic System.
Background technology
At present, miniaturized electronics wireless turns to its use and provides suitable facility, but due to the restriction of battery capacity, needs frequent charge or change battery, to realize Long-Time Service.Such occupation mode, had both brought the lifting of use cost, and simultaneously a large amount of batteries uses and also may cause severe environmental problem.Utilize miniature power generating device from collecting energy, realize the self-powered of micro-low power consumption electronic system, its range of application can be expanded on the one hand, improve experience, energy sustainable development is also had great importance simultaneously.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of miniature power generating device, for Low Power Electronic System provides a kind of energy source of long-term stability, by gathering electric energy from routine use process, realizes the self-powered of micro-low power consumption electronic system.
A kind of micro generation method, containing following steps;
Permanent magnet and back iron are formed permanent magnet array; The two ends of the magnetic conduction skeleton being wound with conductive coil are arranged in permanent magnet array, by controlling the activity of magnetic conduction skeleton in permanent magnet array, skeleton is contacted with the different parts of permanent magnet array respectively, thus the magnetic flux changed fast in conductive coil, realize by mechanical action the conversion of electric energy and collection.
A kind of miniature power generating device, first back iron lower surface is fixed with the first permanent magnet and the second permanent magnet, the upper surface of the second back iron is fixed with the 3rd permanent magnet and the 4th permanent magnet, conductive coil is wound on the middle part of U-shaped magnetic conduction skeleton, the dull and stereotyped space between the second permanent magnet and the 4th permanent magnet, side of U-shaped magnetic conduction skeleton, the dull and stereotyped space between the first permanent magnet and the 3rd permanent magnet of opposite side of U-shaped magnetic conduction skeleton
Magnetic conduction skeleton can in the dull and stereotyped space between the first permanent magnet and the 3rd permanent magnet of opposite side of dull and stereotyped space between the second permanent magnet and the 4th permanent magnet, the side of U-shaped magnetic conduction skeleton and U-shaped magnetic conduction skeleton vertically-acting up and down.
The perpendicular version that passes behind of the first back iron and the second back iron is connected and becomes the 3rd back iron,
Top, the inner side lower surface of the 3rd back iron is fixed with the first permanent magnet and the second permanent magnet, and the following upper surface in inner side of the 3rd back iron is fixed with the 3rd permanent magnet and the 4th permanent magnet.
The N pole of the first permanent magnet and the S pole of the second permanent magnet are towards the upper surface of U-shaped magnetic conduction skeleton, and the S pole of the 3rd permanent magnet and the N pole of the 4th permanent magnet are towards the lower surface of U-shaped magnetic conduction skeleton.
The S pole of the first permanent magnet and the N pole of the second permanent magnet are towards the upper surface of U-shaped magnetic conduction skeleton, and the N pole of the 3rd permanent magnet and the S pole of the 4th permanent magnet are towards the lower surface of U-shaped magnetic conduction skeleton.
In the upper limit of magnetic conduction skeleton action, magnetic conduction skeleton both sides flat board contacts with the second permanent magnet with the first permanent magnet respectively; At the lower limit of magnetic conduction skeleton action, magnetic conduction skeleton both sides flat board contacts with the 4th permanent magnet with the 3rd permanent magnet respectively.
A kind of miniature power generating device, the first permanent magnet is parallel with the second permanent magnet and separated, upward, the N pole of the first permanent magnet is fixed with the first magnetic conduction sheet in the N pole of the first permanent magnet, and the S pole of the first permanent magnet is fixed with the 3rd magnetic conduction sheet, upward, the S pole of the second permanent magnet is fixed with the second magnetic conduction sheet in the S pole of the second permanent magnet, and the N pole of the second permanent magnet is fixed with the 4th magnetic conduction sheet, space is left between equidirectional first magnetic conduction sheet in side of the first permanent magnet and the second permanent magnet and the 3rd magnetic conduction sheet and between the second magnetic conduction sheet and the 4th magnetic conduction sheet, conductive coil is wound on the middle part of U-shaped magnetic conduction skeleton, in one side arm of magnetic conduction skeleton space between the first magnetic conduction sheet and the 3rd magnetic conduction sheet, in the another side arm of the magnetic conduction skeleton space between the second magnetic conduction sheet and the 4th magnetic conduction sheet, first permanent magnet, second permanent magnet, first magnetic conduction sheet, second magnetic conduction sheet, the permanent magnet array that 3rd magnetic conduction sheet and the 4th magnetic conduction sheet are formed, magnetic conduction skeleton can vertically-acting up and down in the space in the space between the first magnetic conduction sheet and the 3rd magnetic conduction sheet and between the second magnetic conduction sheet and the 4th magnetic conduction sheet.
Upward, the S pole of the first permanent magnet is fixed with the first magnetic conduction sheet in the S pole of the first permanent magnet, and the N pole of the first permanent magnet is fixed with the 3rd magnetic conduction sheet; Upward, the N pole of the second permanent magnet is fixed with the second magnetic conduction sheet in the N pole of the second permanent magnet, and the S pole of the second permanent magnet is fixed with the 4th magnetic conduction sheet.
The upper and lower bound of magnetic conduction skeleton action is considered as two states of Blast Furnace Top Gas Recovery Turbine Unit (TRT), when Blast Furnace Top Gas Recovery Turbine Unit (TRT) switches between two states, the magnetic flux in conductive coil, by Rapid Variable Design, realizes the collection to electric energy in action with this.
Electric energy supply Low Power Electronic System includes but not limited to Digiplex, wireless switching, wireless electronic doorbell, radio sensing network node etc.
The utility model has the advantages that:
1. the miniature power generating device that the utility model provides can gather electric energy from process used in everyday, thus replaces battery, and the electronic system for micro-low power consumption provides the electric energy of whole life cycle to supply;
2. the miniature power generating device structure that the utility model proposes is simple, and efficiency is high, with low cost.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, more completely can understand the utility model better and easily learn wherein many adjoint advantages, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model, as schemed wherein:
Fig. 1 is one of structure of the present utility model schematic diagram.
Fig. 2 is two schematic diagrames of structure of the present utility model.
Fig. 3 is three schematic diagrames of structure of the present utility model.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment
Obviously, those skilled in the art belong to protection range of the present utility model based on the many modifications and variations that aim of the present utility model is done.
Embodiment 1: as shown in Figure 2, a kind of miniature power generating device, first back iron 11 lower surface is fixed with the first permanent magnet 10 and the second permanent magnet 20, the upper surface of the second back iron 12 is fixed with the 3rd permanent magnet 30 and the 4th permanent magnet 40, conductive coil 21 is wound on the middle part of U-shaped magnetic conduction skeleton 31, the dull and stereotyped space between the second permanent magnet 20 and the 4th permanent magnet 40, side of U-shaped magnetic conduction skeleton 31, the dull and stereotyped space between the first permanent magnet 10 and the 3rd permanent magnet 30 of opposite side of U-shaped magnetic conduction skeleton 31
The S pole of the first permanent magnet 10 and the N pole of the second permanent magnet 20 towards the upper surface of U-shaped magnetic conduction skeleton 31, the N pole of the 3rd permanent magnet 30 and the S pole of the 4th permanent magnet 40 towards the lower surface of U-shaped magnetic conduction skeleton 31,
Or the S pole of the N pole of the first permanent magnet 10 and the second permanent magnet 20 is towards the upper surface of U-shaped magnetic conduction skeleton 31, the S pole of the 3rd permanent magnet 30 and the N pole of the 4th permanent magnet 40 towards the lower surface of U-shaped magnetic conduction skeleton 31,
Magnetic conduction skeleton 31 can in the dull and stereotyped space between the first permanent magnet 10 and the 3rd permanent magnet 30 of opposite side of dull and stereotyped space between the second permanent magnet 20 and the 4th permanent magnet 40, the side of U-shaped magnetic conduction skeleton 31 and U-shaped magnetic conduction skeleton 31 vertically-acting up and down, in the upper limit of action, magnetic conduction skeleton 31 both sides flat board contacts with the second permanent magnet 20 with the first permanent magnet 10 respectively; At the lower limit of action, magnetic conduction skeleton 31 both sides flat board contacts with the 4th permanent magnet 40 with the 3rd permanent magnet 30 respectively.The upper and lower bound of magnetic conduction skeleton 31 action is considered as two states of Blast Furnace Top Gas Recovery Turbine Unit (TRT), when Blast Furnace Top Gas Recovery Turbine Unit (TRT) switches between two states, the magnetic flux in conductive coil, by Rapid Variable Design, realizes the collection to electric energy in action with this.
Embodiment 2:
As shown in Figure 1, a kind of miniature power generating device, is connected becomes the 3rd back iron 50 by the perpendicular version that passes behind of the first back iron 11 of embodiment 1 and the second back iron 12,
The following upper surface in inner side that top, the inner side lower surface of the 3rd back iron 50 is fixed with the first permanent magnet 10 and the second permanent magnet the 20, three back iron 50 is fixed with the 3rd permanent magnet 30 and the 4th permanent magnet 40,
Conductive coil 21 is wound on the middle part of U-shaped magnetic conduction skeleton 31, the dull and stereotyped space between the second permanent magnet 20 and the 4th permanent magnet 40, side of U-shaped magnetic conduction skeleton 31, the dull and stereotyped space between the first permanent magnet 10 and the 3rd permanent magnet 30 of opposite side of U-shaped magnetic conduction skeleton 31
The S pole of the first permanent magnet 10 and the N pole of the second permanent magnet 20 towards the upper surface of U-shaped magnetic conduction skeleton 31, the N pole of the 3rd permanent magnet 30 and the S pole of the 4th permanent magnet 40 towards the lower surface of U-shaped magnetic conduction skeleton 31,
Or the S pole of the N pole of the first permanent magnet 10 and the second permanent magnet 20 is towards the upper surface of U-shaped magnetic conduction skeleton 31, the S pole of the 3rd permanent magnet 30 and the N pole of the 4th permanent magnet 40 towards the lower surface of U-shaped magnetic conduction skeleton 31,
Magnetic conduction skeleton 31 can in the dull and stereotyped space between the first permanent magnet 10 and the 3rd permanent magnet 30 of opposite side of dull and stereotyped space between the second permanent magnet 20 and the 4th permanent magnet 40, the side of U-shaped magnetic conduction skeleton 31 and U-shaped magnetic conduction skeleton 31 vertically-acting up and down, in the upper limit of action, magnetic conduction skeleton 31 both sides flat board contacts with the second permanent magnet 20 with the first permanent magnet 10 respectively; At the lower limit of action, magnetic conduction skeleton 31 both sides flat board contacts with the 4th permanent magnet 40 with the 3rd permanent magnet 30 respectively.The upper and lower bound of magnetic conduction skeleton 31 action is considered as two states of Blast Furnace Top Gas Recovery Turbine Unit (TRT), when Blast Furnace Top Gas Recovery Turbine Unit (TRT) switches between two states, the magnetic flux in conductive coil, by Rapid Variable Design, realizes the collection to electric energy in action with this.
Embodiment 3: as shown in Figure 3,
A kind of miniature power generating device, its structure comprises: the first permanent magnet 10, second permanent magnet 20, first magnetic conduction sheet 11, second magnetic conduction sheet 12, the 3rd magnetic conduction sheet 13, the 4th magnetic conduction sheet 14, conductive coil 21, magnetic conduction skeleton 31.
First permanent magnet 10 is parallel and separated with the second permanent magnet 20;
Upward, the S pole that the N pole of the first permanent magnet 10 is fixed with the first magnetic conduction sheet 11, first permanent magnet 10 is fixed with the 3rd magnetic conduction sheet 13 in the N pole of the first permanent magnet 10;
Upward, the N pole that the S pole of the second permanent magnet 20 is fixed with the second magnetic conduction sheet 12, second permanent magnet 20 is fixed with the 4th magnetic conduction sheet 14 in the S pole of the second permanent magnet 20;
Or the S pole of the first permanent magnet 10 upward, the N pole that the S pole of the first permanent magnet 10 is fixed with the first magnetic conduction sheet 11, first permanent magnet 10 is fixed with the 3rd magnetic conduction sheet 13;
Upward, the S pole that the N pole of the second permanent magnet 20 is fixed with the second magnetic conduction sheet 12, second permanent magnet 20 is fixed with the 4th magnetic conduction sheet 14 in the N pole of the second permanent magnet 20;
Between equidirectional first magnetic conduction sheet 11 in side of the first permanent magnet 10 and the second permanent magnet 20 and the 3rd magnetic conduction sheet 13 and leave space between the second magnetic conduction sheet 12 and the 4th magnetic conduction sheet 14,
Conductive coil 21 is wound on the middle part of U-shaped magnetic conduction skeleton 31, in one side arm of magnetic conduction skeleton 31 space between the first magnetic conduction sheet 11 and the 3rd magnetic conduction sheet 13, in the another side arm of magnetic conduction skeleton 31 space between the second magnetic conduction sheet 12 and the 4th magnetic conduction sheet 14
The permanent magnet array that first permanent magnet 10, second permanent magnet 20, first magnetic conduction sheet 11, second magnetic conduction sheet 12, the 3rd magnetic conduction sheet 13 and the 4th magnetic conduction sheet 14 are formed,
Magnetic conduction skeleton 31 can vertically-acting up and down in the space in the space between the first magnetic conduction sheet 11 and the 3rd magnetic conduction sheet 13 and between the second magnetic conduction sheet 12 and the 4th magnetic conduction sheet 14,
In the upper limit of action, its two-arm contacts with the second magnetic conduction sheet 12 with the first magnetic conduction sheet 11 respectively; At the lower limit of action, its two ends contact with the 4th magnetic conduction sheet 14 with the 3rd magnetic conduction sheet 13 respectively;
The upper and lower bound of magnetic conduction skeleton 31 action is considered as two states of Blast Furnace Top Gas Recovery Turbine Unit (TRT), when Blast Furnace Top Gas Recovery Turbine Unit (TRT) switches between two states, the magnetic flux in conductive coil, by Rapid Variable Design, realizes the collection to electric energy in action with this.
Embodiment 4:
As shown in Figure 1, a kind of miniature power generating device, comprising: the first permanent magnet 10, second permanent magnet 20, the 3rd permanent magnet 30, the 4th permanent magnet 40, first back iron 11, conductive coil 21, magnetic conduction skeleton 31.First back iron 11 is bent into U-shaped, and within it upper surface is fixed with the N pole of the S pole of the first permanent magnet 10 and the second permanent magnet 20, first permanent magnet 10 and the second permanent magnet 20 respectively down.The inner side lower surface of the first back iron 11 is fixed with the S pole of the N pole of the 3rd permanent magnet 30 and the 4th permanent magnet the 40, three permanent magnet 30 and the 4th permanent magnet 40 respectively upward.That is, the S pole of the first permanent magnet 10 is extremely relative with the N of the 3rd permanent magnet 30, and the N pole of the second permanent magnet 20 is extremely relative with the S of the 4th permanent magnet 40, and the first back iron 11 is for guiding magnetic circuit.Conductive coil 21 is wound on the middle part of U-shaped magnetic conduction skeleton 31, and the two ends of magnetic conduction skeleton 31 extend in the permanent magnet array of the first permanent magnet 10, second permanent magnet 20, the 3rd permanent magnet 30, the 4th permanent magnet 40 and the first back iron 11 formation.Magnetic conduction skeleton 31 can upper and lower vertically-acting within the specific limits, and in the upper limit of action, its two ends contact with the second permanent magnet 20 with the first permanent magnet 10 respectively; At the lower limit of action, its two ends contact with the 4th permanent magnet 40 with the 3rd permanent magnet 30 respectively.The upper and lower bound of magnetic conduction skeleton 31 action is considered as two states of Blast Furnace Top Gas Recovery Turbine Unit (TRT), when Blast Furnace Top Gas Recovery Turbine Unit (TRT) switches between two states, the magnetic flux in conductive coil, by Rapid Variable Design, realizes the collection to electric energy in action with this.
Embodiment 5: as shown in Figure 2,
A kind of miniature power generating device, its structure comprises: the first permanent magnet 10, second permanent magnet 20, the 3rd permanent magnet 30, the 4th permanent magnet 40, first back iron 11, second back iron 12, conductive coil 21, magnetic conduction skeleton 31.The N pole of S pole and the second permanent magnet 20 that the first back iron 11 lower surface is fixed with the first permanent magnet 10 and the second permanent magnet 20, first permanent magnet 10 is distinguished down.The upper surface of the second back iron 12 is fixed with the S pole of the N pole of the 3rd permanent magnet 30 and the 4th permanent magnet the 40, three permanent magnet 30 and the 4th permanent magnet 40 respectively upward.That is, the S pole of the first permanent magnet 10 is extremely relative with the N of the 3rd permanent magnet 30, and the N pole of the second permanent magnet 20 is extremely relative with the S of the 4th permanent magnet 40, and the first back iron 11 and the second back iron 12 are for guiding magnetic circuit.Conductive coil 21 is wound on the middle part of U-shaped magnetic conduction skeleton 31, and the two ends of magnetic conduction skeleton 31 extend in the permanent magnet array of the first permanent magnet 10, second permanent magnet 20, the 3rd permanent magnet 30, the 4th permanent magnet 40 and the first back iron 11 and the second back iron 12 formation.Magnetic conduction skeleton 31 can upper and lower vertically-acting within the specific limits, and in the upper limit of action, its two ends contact with the second permanent magnet 20 with the first permanent magnet 10 respectively; At the lower limit of action, its two ends contact with the 4th permanent magnet 40 with the 3rd permanent magnet 30 respectively.The upper and lower bound of magnetic conduction skeleton 31 action is considered as two states of Blast Furnace Top Gas Recovery Turbine Unit (TRT), when Blast Furnace Top Gas Recovery Turbine Unit (TRT) switches between two states, the magnetic flux in conductive coil, by Rapid Variable Design, realizes the collection to electric energy in action with this.
As mentioned above, embodiment of the present utility model is explained, but as long as do not depart from inventive point of the present utility model in fact and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation is also all included within protection range of the present utility model.
Claims (9)
1. a miniature power generating device, it is characterized in that the first back iron lower surface is fixed with the first permanent magnet and the second permanent magnet, the upper surface of the second back iron is fixed with the 3rd permanent magnet and the 4th permanent magnet, conductive coil is wound on the middle part of U-shaped magnetic conduction skeleton, the dull and stereotyped space between the second permanent magnet and the 4th permanent magnet, side of U-shaped magnetic conduction skeleton, the dull and stereotyped space between the first permanent magnet and the 3rd permanent magnet of opposite side of U-shaped magnetic conduction skeleton
Magnetic conduction skeleton can in the dull and stereotyped space between the first permanent magnet and the 3rd permanent magnet of opposite side of dull and stereotyped space between the second permanent magnet and the 4th permanent magnet, the side of U-shaped magnetic conduction skeleton and U-shaped magnetic conduction skeleton vertically-acting up and down.
2. a kind of miniature power generating device according to claim 1, is characterized in that the perpendicular version that passes behind of the first back iron and the second back iron is connected and becomes the 3rd back iron,
Top, the inner side lower surface of the 3rd back iron is fixed with the first permanent magnet and the second permanent magnet, and the following upper surface in inner side of the 3rd back iron is fixed with the 3rd permanent magnet and the 4th permanent magnet.
3. a kind of miniature power generating device according to claim 1 and 2, it is characterized in that the N pole of the first permanent magnet and the S pole of the second permanent magnet upper surface towards U-shaped magnetic conduction skeleton, the S pole of the 3rd permanent magnet and the N pole of the 4th permanent magnet are towards the lower surface of U-shaped magnetic conduction skeleton.
4. a kind of miniature power generating device according to claim 1 and 2, it is characterized in that the S pole of the first permanent magnet and the N pole of the second permanent magnet upper surface towards U-shaped magnetic conduction skeleton, the N pole of the 3rd permanent magnet and the S pole of the 4th permanent magnet are towards the lower surface of U-shaped magnetic conduction skeleton.
5. a kind of miniature power generating device according to claim 3, is characterized in that the upper limit in action, and magnetic conduction skeleton both sides flat board contacts with the second permanent magnet with the first permanent magnet respectively; At the lower limit of magnetic conduction skeleton action, magnetic conduction skeleton both sides flat board contacts with the 4th permanent magnet with the 3rd permanent magnet respectively.
6. a kind of miniature power generating device according to claim 4, is characterized in that the upper limit in action, and magnetic conduction skeleton both sides flat board contacts with the second permanent magnet with the first permanent magnet respectively; At the lower limit of magnetic conduction skeleton action, magnetic conduction skeleton both sides flat board contacts with the 4th permanent magnet with the 3rd permanent magnet respectively.
7. a miniature power generating device, is characterized in that the first permanent magnet is parallel with the second permanent magnet and separated, upward, the N pole of the first permanent magnet is fixed with the first magnetic conduction sheet in the N pole of the first permanent magnet, and the S pole of the first permanent magnet is fixed with the 3rd magnetic conduction sheet, upward, the S pole of the second permanent magnet is fixed with the second magnetic conduction sheet in the S pole of the second permanent magnet, and the N pole of the second permanent magnet is fixed with the 4th magnetic conduction sheet, space is left between equidirectional first magnetic conduction sheet in side of the first permanent magnet and the second permanent magnet and the 3rd magnetic conduction sheet and between the second magnetic conduction sheet and the 4th magnetic conduction sheet, conductive coil is wound on the middle part of U-shaped magnetic conduction skeleton, in one side arm of magnetic conduction skeleton space between the first magnetic conduction sheet and the 3rd magnetic conduction sheet, in the another side arm of the magnetic conduction skeleton space between the second magnetic conduction sheet and the 4th magnetic conduction sheet, first permanent magnet, second permanent magnet, first magnetic conduction sheet, second magnetic conduction sheet, the permanent magnet array that 3rd magnetic conduction sheet and the 4th magnetic conduction sheet are formed, magnetic conduction skeleton can vertically-acting up and down in the space in the space between the first magnetic conduction sheet and the 3rd magnetic conduction sheet and between the second magnetic conduction sheet and the 4th magnetic conduction sheet.
8. a kind of miniature power generating device according to claim 7, is characterized in that the S pole of the first permanent magnet upward, and the S pole of the first permanent magnet is fixed with the first magnetic conduction sheet, and the N pole of the first permanent magnet is fixed with the 3rd magnetic conduction sheet; Upward, the N pole of the second permanent magnet is fixed with the second magnetic conduction sheet in the N pole of the second permanent magnet, and the S pole of the second permanent magnet is fixed with the 4th magnetic conduction sheet.
9. a kind of miniature power generating device according to claim 1 or 7, it is characterized in that two states upper and lower bound of magnetic conduction skeleton action being considered as Blast Furnace Top Gas Recovery Turbine Unit (TRT), when Blast Furnace Top Gas Recovery Turbine Unit (TRT) switches between two states, magnetic flux in conductive coil, by Rapid Variable Design, realizes the collection to electric energy in action with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723868.4U CN205070748U (en) | 2015-09-17 | 2015-09-17 | Miniature generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723868.4U CN205070748U (en) | 2015-09-17 | 2015-09-17 | Miniature generating set |
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| Publication Number | Publication Date |
|---|---|
| CN205070748U true CN205070748U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723868.4U Expired - Fee Related CN205070748U (en) | 2015-09-17 | 2015-09-17 | Miniature generating set |
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| CN (1) | CN205070748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162304A (en) * | 2015-09-17 | 2015-12-16 | 北京微能高芯科技有限公司 | Micro power generation method and micro power generation device |
| CN105825602A (en) * | 2016-05-12 | 2016-08-03 | 北京微能高芯科技有限公司 | Self-powered beeper and self-powering method |
-
2015
- 2015-09-17 CN CN201520723868.4U patent/CN205070748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162304A (en) * | 2015-09-17 | 2015-12-16 | 北京微能高芯科技有限公司 | Micro power generation method and micro power generation device |
| CN105825602A (en) * | 2016-05-12 | 2016-08-03 | 北京微能高芯科技有限公司 | Self-powered beeper and self-powering method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20180917 |