CN107403575B - A kind of method of electrostatic force and the engine production and demonstration of ampere power drive - Google Patents
A kind of method of electrostatic force and the engine production and demonstration of ampere power drive Download PDFInfo
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- CN107403575B CN107403575B CN201710789766.6A CN201710789766A CN107403575B CN 107403575 B CN107403575 B CN 107403575B CN 201710789766 A CN201710789766 A CN 201710789766A CN 107403575 B CN107403575 B CN 107403575B
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- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
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Abstract
A kind of method of electrostatic force and the engine production and demonstration of ampere power drive, mainly by electrode plate, swivel plate, plastics disk shaft, plastics turntable, charge-exchange brush, permanent magnet, high-voltage electrostatic power is constituted, it is emphatically cylinder metal conductor plate by electrode plate, swivel plate is the metallic conductor plate of non-ferromagnetic material, realize continuous static-electronic driving, and the method that the electric current formed when by swivel plate and electrode plate charge-exchange is converted into ampere power drive, also the position of the relatively described circumference of electrode plate is realized, the demonstration of several situations of charge-exchange brush comparative electrode Board position, this experimental design is more advantageous to the culture for promoting the initiative spirit and the ability of practice of student.Production is extremely simple, and effect is obvious, will increase more educational functions in teaching, is a meaningful job with developing prospect.
Description
Technical field
This application involves a kind of production of the laboratory apparatus of Ampere force and static-electronic driving and demenstration methods, belong to Physical Experiment
Instrument field.
Background technique
In course of University Physics, electrostatic is an important content, and the application of electrostatic induction is even more the content that everybody pays close attention to.
For many years, to help this concept of student's correct understanding and applying electrostatic induction, some lecture experiments of cooperation teaching setting are such as quiet
The dirty block electrostatic of electricity jump-ball experiment, the experiment of electrostatic swing ball, electrostatic drum experiment, electrostatic blowing and inventor herein's design
Jump-ball experiment instrument, swing type electrostatic power machine etc., although existing electrostatic demonstration device solves some needs to a certain extent,
But lack further pioneering and inventing to electrostatic power lecture experiment, as engine aspect, the demonstration engine seen at present
Specifically including that the engines such as heat engine, motor (ampere power drive), standing wave motor, these have its unique advantages and limit to,
Lack and is formed in the design and device in terms of effectively realizing electrostatic power machine, especially electrostatic power machine experiment in charge-exchange
Electric current be not utilized, how to realize swivel plate be it is flat acquisition continuous equidirectional driving electrostatic power machine and in charge
The electric current formed when exchange is utilized, and how to realize electrode plate, charge-exchange brush comparative electrode Board position and permanent magnet
The demonstration of several situations when withdrawing from, this patent will solve this problem.This patent is in National Nature fund project (project
Number: 11405092), Qiqihaer City science and technology project (item number: GYGG-201423), 2017 annual Heilongjiang Province education
It is completed under the support of Room basic scientific research business special project and institution of higher education's education reform project.
Bibliography:
A kind of interesting paraffin flame scale block electrostatic jump-ball experiment of the such as beam Faku County and analysis [J] " College Physics " 2015.4
Wang Fei electrostatic power machine [ZL] CN1941594, date of publication: 2007.04.04
Motor type static swing ball [ZL] CN201927254U, date of publication 2011.08.10 is opened in a kind of induction of Zhu He, Li Xiaohong
A kind of electrostatic jump-ball experiment instrument [ZL] CN103606326A of built-in paraffin flame scale block of the such as beam Faku County, date of publication:
2014.02.26
Summary of the invention
The application is the engine solved under classroom or class, is emphatically cylinder metal conductor plate, rotation by electrode plate
Plate is non-ferromagnetic material metallic conductor plate, realizes continuous static-electronic driving, and by swivel plate with electrode plate charge-exchange when is formed
The electric current method that is converted into ampere power drive.
Technical scheme: a kind of method of electrostatic force and the engine of ampere power drive production and demonstration, mainly by
Electrode plate, swivel plate, plastics disk shaft, plastics turntable, charge-exchange brush, permanent magnet, bracket, high density insulation board, connection
Conducting wire, high-voltage electrostatic power are constituted, it is characterized in that: the electrode plate includes metal conductor plate a, metal conductor plate b, metallic conductor
Plate a and metal conductor plate b are the cylindrical shape electrode plates as made of the cutting of thermos flask metallic conductor shell, and electrode plate is vertically simultaneously
It is fixed on high density insulation board；The swivel plate be it is smooth by surface, material is identical, the identical non-ferromagnetic material metal of size is led
Body plate c (netted aluminium sheet) and metallic conductor plate d (netted aluminium sheet) are constituted, metallic conductor plate c and metallic conductor plate d with
Plastics disk shaft is that axial symmetry is connected on plastics turntable and fixes, between metallic conductor plate c and metallic conductor plate d absolutely
Edge, metallic conductor plate c, metallic conductor plate d and plastics disk shaft are in the same plane perpendicular to high density insulation board；
Plastics disk shaft passes through the plane central region hole of plastics turntable, and plastics turntable can be freely rotated around plastics disk shaft, plastics
Disk shaft one end is vertically fixed on high density insulation board, and the other end passes through the plane central region hole of bracket, and bracket is fixed on height
On density insulation board, charge-exchange brush is fixed on swivel plate, and the charge-exchange brush is the thin copper wire (tool in soft foreskin conductor
By certain elasticity) it forms, permanent magnet is fixed on high density insulation board, and is placed in charge-exchange brush and when electrode plate charge-exchange
On corresponding electrode plate charge-exchange position on the inside of (close to charge-exchange brush lower end), it is ensured that so that charge-exchange brush with
The Ampere force torque and swivel plate that the electric current generated in charge-exchange brush when electrode plate charge-exchange generates in magnetic field of permanent magnet
The torque direction that the electrostatic force being subject to generates is consistent；On high density insulation board, using plastics disk shaft as axis, with charge
It insulate for radius in high density at a distance from exchange brush outer end (charge-exchange brush is just contacted with electrode plate) to plastics disk shaft
Circumference is drawn on plate, the metal conductor plate a in electrode plate is vertical as symmetry axis solid with metal conductor plate b using plastics disk shaft
Be scheduled on high density insulation board, and ensure metal conductor plate a and metal conductor plate b the outside of the circumference and with the circumference
Connecting, (edge metal conductor plate a and the edge metal conductor plate b with the circumference joint are that metallic conductor is flat in swivel plate
Charge-exchange brush on plate c and metallic conductor plate d can just contact the edge of electrode plate respectively).With the connection with insulated hull
Conducting wire invests high density insulation plate surface connection metal conductor plate a and metal conductor plate b, then quiet with high pressure respectively with connecting wire
Electric two poles end connection, and powered by switch control.The radius of the circumference is equal to metal conductor plate a, metal conductor plate b
Cylindrical shape electrode plate radius.
Lecture experiment 1, first by the charge-exchange brush point on the metallic conductor plate c and metallic conductor plate d in swivel plate
Electrode plate can just not be contacted, restarts switch power supply, swivel plate just directional rotating therewith.
Lecture experiment 2, withdraws from permanent magnet, and the metal conductor plate a and metal conductor plate b in electrode plate is turned with plastics turntable
Axis is that symmetry axis is vertically fixed on high density insulation board, and ensures metal conductor plate a and metal conductor plate b on the circumference
(being overlapped with circumference), first just by the charge-exchange brush difference on the metallic conductor plate c and metallic conductor plate d in swivel plate
The one side edge of the metal conductor plate a in electrode plate and the one side edge of metal conductor plate b can be contacted, power supply is started switch, it will
It will appear the metallic conductor plate c and metal conductor plate a and metallic conductor of the metallic conductor plate d in electrode plate in swivel plate
Reciprocally swinging between plate b, rather than directional rotating.
Lecture experiment 3, withdraws from permanent magnet, and the metal conductor plate a and metal conductor plate b in electrode plate is turned with plastics turntable
Axis is that symmetry axis is vertically fixed on high density insulation board, and ensures metal conductor plate a and metal conductor plate b in the circumference
On, the charge-exchange brush on the metallic conductor plate c and metallic conductor plate d in swivel plate first can just be contacted into electrode respectively
Medial surface (concave surface) center bus position of metal conductor plate a in plate and medial surface (concave surface) center of metal conductor plate b are female
Line position starts switch power supply, the metallic conductor plate c in swivel plate and metallic conductor plate d do not rotate (this situation be opening
After dynamic switch power supply, swivel plate reaches equipotential with electrode plate quickly, and the electrode plate of swivel plate and contact has like charges, electricity
Zero) metal conductor plate a and metal conductor plate b in pole plate are to swivel plate electrostatic force resultant force torque.
Principle analysis to lecture experiment 1, such as attached drawing 2, on the metallic conductor plate c and metallic conductor plate d of swivel plate
Charge-exchange brush contacted respectively with metal conductor plate a, metal conductor plate b in electrode plate, connect switch, metallic conductor plate c
With the charge-exchange brush on metallic conductor plate d respectively with metal conductor plate a, metal conductor plate b charge-exchange in electrode plate, divide
It Huo get not be repelled due to homophilic charge with metal conductor plate a, metal conductor plate b in electrode plate homophilic charge and generate thrust,
It is exactly that metal conductor plate a and metallic conductor plate c repels, electrostatic force fe, similarly, metal conductor plate b and metallic conductor plate d
Repel, electrostatic force is-fe；Charge-exchange brush and swivel plate form immediate current in charge exchanging process at the same time, this
For electric current in the top of permanent magnet, what permanent magnet generated is parallel to what swivel plate was formed perpendicular to charge-exchange brush in charge-exchange
Immediate current, charge-exchange brush and swivel plate be by Ampere force at this time, it is, metallic conductor plate c and charge thereon are handed over
Brush is changed by Ampere force F, metallic conductor plate d and charge-exchange brush thereon are by Ampere force-F, therefore electrostatic force generates
Turning moment and the turning moment that Ampere force generates are in the same direction；This more makes full use of electricity than the turning moment that single electrostatic force generates
Can, electrode plate and the swivel plate electrostatic force in charge-exchange also change from attraction to electrostatic force when repelling excessive (it is strong-weak-
Strong variation), Ampere force is generated in magnetic field using the immediate current formed by charge-exchange brush in charge-exchange and increases rotation
The driving moment of rotating plate.After electrode plate is separated with swivel plate, Ampere force disappears, and metal conductor plate a and metallic conductor plate c are arranged
Reprimand, metal conductor plate b and metallic conductor plate c attract, and similarly, metal conductor plate b and metallic conductor plate d repel, and metal is led
Body plate a and metallic conductor plate d attracts；Driving moment in the same direction is generated, material is thus formed lasting driving moments in the same direction.
Principle analysis to lecture experiment 2 places metal conductor plate a in attached drawing 2 and metal conductor plate b circumferentially
(being overlapped with circumference), the charge-exchange brush on the metallic conductor plate c and metallic conductor plate d of swivel plate is respectively and in electrode plate
Switch, the charge-exchange on metallic conductor plate c and metallic conductor plate d are connected in metal conductor plate a, metal conductor plate b contact
Brush with metal conductor plate a, metal conductor plate b charge-exchange in electrode plate, obtains and metal conductor plate in electrode plate respectively respectively
A, the homophilic charge of metal conductor plate b is repelled due to homophilic charge and generates thrust, that is, metal conductor plate a and metallic conductor
Plate c repels, and electrostatic force fe, metal conductor plate b and metallic conductor plate d repel, and electrostatic force is-fe；Similarly, in electrostatic force
Torque drive the metallic conductor plate c and metallic conductor plate d of lower swivel plate again respectively with metal conductor plate b, gold in electrode plate
Belong to conductor plate a charge-exchange, by reversed electrostatic torque drive, like this metal conductor plate a of the swivel plate in electrode plate with
Reciprocally swinging between metal conductor plate b.
The thought that the application generates, (a kind of electrostatic power of the patent No. 201510534156.2 when developing static-electronic driving
Machine experiment instrument) discovery in swivel plate and electrode plate electric discharge forms very strong electric current, and electric current is not utilized, and can just think
Electric current utilizes field drives, and oscillating deck swing is become continuous equidirectional torque and is driven, is succeeded by test of many times.
The application is dramatically different with the prior art, it is beneficial that: positive-negative electrode plate be cylindrical shape electrode plate and
One timing of voltage, swivel plate is plate, and non-spherical or column, obtains continuous equidirectional driving moment, while charge-exchange brush
The immediate current formed in charge-exchange is converted into an ampere power drive, increases active force；Also the relatively described circle of electrode plate is realized
Several situation demonstrations such as position, the charge-exchange brush comparative electrode Board position in week, set electrostatic force with what Ampere force was melted into a whole
Meter be more advantageous to student initiative spirit and the ability of practice culture, this engine be low manufacturing cost, low operating cost and
Free of contamination, production is extremely simple, and effect is obvious, will increase more educational functions in teaching, is a meaningful tool
There is the work of developing prospect.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of this patent
Attached drawing 2 is the schematic illustration of this patent
Attached drawing 3 is the schematic top plan view of this patent
1. electrode plate of appended drawing reference, 2. swivel plates, 3. plastics disk shafts, 4. plastics turntables, 5. charge-exchange brushes, 6.
Permanent magnet, 7. brackets, 8. high density insulation boards, 9. connecting wires, 10. high-voltage electrostatic powers, 11. circumference
Specific embodiment
Such as attached drawing 1, attached drawing 3: a kind of method of electrostatic force and the engine production and demonstration of ampere power drive, mainly by electricity
Pole plate 1, swivel plate 2, plastics disk shaft 3, plastics turntable 4, charge-exchange brush 5, permanent magnet 6, bracket 7, high density insulation board
8, connecting wire 9, high-voltage electrostatic power 10 are constituted, it is characterized in that: the electrode plate 1 includes metal conductor plate a, metal conductor plate
B, metal conductor plate a and metal conductor plate b (as made of the cutting of thermos flask metallic conductor shell) are cylindrical shape electrode plates,
Electrode plate 1 is vertical and is fixed on high density insulation board 8；The swivel plate 2 be it is smooth by surface, material is identical, size is identical
Non-ferromagnetic material metallic conductor plate c (netted aluminium sheet) and metallic conductor plate d (netted aluminium sheet) constitute, metallic conductor plate c
With plastics disk shaft 3 be that axial symmetry is connected on plastics turntable 4 and fixed with metallic conductor plate d, metallic conductor plate c with
Insulate between metallic conductor plate d, metallic conductor plate c, metallic conductor plate d and plastics disk shaft 3 it is same perpendicular to
In the plane of high density insulation board 8；Plastics disk shaft 3 passes through the plane central region hole of plastics turntable 4, and plastics turntable 4 is around plastics
Disk shaft 3 can be freely rotated, and 3 one end of plastics disk shaft is vertically fixed on high density insulation board 8, and the other end passes through branch
The plane central region hole of frame 7, bracket 7 are fixed on high density insulation board 8, and charge-exchange brush 5 is fixed on swivel plate 2, the electricity
Lotus exchange brush 5 is the thin copper wire composition in soft foreskin conductor；Permanent magnet 6 is fixed on high density insulation board 8, and is placed in charge friendship
Change brush 5 on the inside of the position of charge-exchange on electrode plate 1 corresponding when 1 charge-exchange of electrode plate (under close charge-exchange brush 5
End), it is ensured that so that the electric current that charge-exchange brush 5 generates in charge-exchange brush 5 when with 1 charge-exchange of electrode plate is in permanent magnet 6
The Ampere force torque generated in magnetic field is consistent with the torque direction that the electrostatic force that swivel plate 2 is subject to generates；It is exhausted in high density
It is axis with plastics disk shaft 3 on listrium 8, is arrived with 5 outer end of charge-exchange brush (charge-exchange brush 5 is just contacted with electrode plate 1)
The distance of plastics disk shaft 3 is that radius draws circumference 11 on high density insulation board 8, by the metal conductor plate a in electrode plate 1
It is vertically fixed on high density insulation board 8 with plastics disk shaft 3 for symmetry axis with metal conductor plate b, and ensures metallic conductor
Plate a and metal conductor plate b are in the outside of the circumference 11 and the (metal with 11 joint of circumference that connects with the circumference 11
The edge conductor plate a and the edge metal conductor plate b are the charges in swivel plate 2 on metallic conductor plate c and metallic conductor plate d
Exchange brush 5 can just contact the edge of electrode plate 1 respectively).8 table of high density insulation board is invested with the connecting wire 9 with insulated hull
Face connects metal conductor plate a and metal conductor plate b, then is connect respectively with 10 two poles end of high-voltage electrostatic power with connecting wire 9, and
It is powered by switch control.The radius of the circumference 11 is equal to the cylindrical shape electrode plate half of metal conductor plate a, metal conductor plate b
Diameter.
Lecture experiment 1, first by the charge-exchange brush 5 on the metallic conductor plate c and metallic conductor plate d in swivel plate 2
Electrode plate 1 can just be contacted respectively, restart switch power supply, the just directional rotating therewith of swivel plate 2.
Lecture experiment 2 withdraws from permanent magnet 6, by the metal conductor plate a and metal conductor plate b in electrode plate 1 with plastics turntable
Shaft 3 is that symmetry axis is vertically fixed on high density insulation board 8, and ensures metal conductor plate a and metal conductor plate b in the circle
On week 11, first the charge-exchange brush 5 on the metallic conductor plate c and metallic conductor plate d in swivel plate 2 can just be connect respectively
The one side edge of metal conductor plate a in the pole plate 1 that gets an electric shock and the one side edge of metal conductor plate b, start switch power supply, it will go out
Metallic conductor plate c and metal conductor plate a and metal conductor plate of the metallic conductor plate d in electrode plate 1 in existing swivel plate 2
Reciprocally swinging between b, rather than directional rotating.
Lecture experiment 3 withdraws from permanent magnet 6, by the metal conductor plate a and metal conductor plate b in electrode plate 1 with plastics turntable
Shaft 3 is that symmetry axis is vertically fixed on high density insulation board 8, and ensures metal conductor plate a and metal conductor plate b in the circle
On week 11, first the charge-exchange brush 5 on the metallic conductor plate c and metallic conductor plate d in swivel plate 2 can just be connect respectively
Medial surface (concave surface) center bus position of metal conductor plate a in the pole plate 1 that gets an electric shock and the medial surface (concave surface) of metal conductor plate b
Center bus position starts switch power supply, and the metallic conductor plate c in swivel plate 2 is not rotated with metallic conductor plate d.
The major parameter of specific implementation is one of preferably: the column of the radius and metal conductor plate a of circumference 11, metal conductor plate b
Face shape electrode plate radius is identical, is 12.4cm, and plastics disk shaft 3 is metal shaft, long 10cm, diameter 0.2cm；Insulated plastic
Expect 4 center bore of turntable be 0.3cm, outer diameter 5cm, with a thickness of 4mm；Charge-exchange brush 5 a length of 1cm, width 0.5cm；It is highly dense
Spend a length of 57cm of insulation board 8, width 45cm；Electrode plate 1 is stainless steel electrode plate, is cut by thermos flask metallic conductor shell
Cylindrical shape electrode plate, arc length 9.89cm, a height of 6.62cm；High-voltage electrostatic power 10 is 10,000 volts；Swivel plate 2 is aluminum
Plate, a length of 7.89cm, a height of 6.62cm；Permanent magnet 6 is that magnetic field is 0.5 tesla at the 1mm of surface.
Claims (1)
1. a kind of method of electrostatic force and the engine of ampere power drive production and demonstration, mainly by electrode plate, swivel plate, plastics
Disk shaft, plastics turntable, charge-exchange brush, permanent magnet, bracket, high density insulation board, connecting wire, high-voltage electrostatic power structure
At it is characterized in that: the electrode plate includes metal conductor plate a, metal conductor plate b, metal conductor plate a and metal conductor plate b are equal
It is the cylindrical shape electrode plate as made of the cutting of thermos flask metallic conductor shell, electrode plate is vertical and is fixed on high density insulation board
On；
The swivel plate be it is smooth by surface, material is identical, the identical non-ferromagnetic material metallic conductor plate c of size and metallic conductor
Plate d is constituted, and metallic conductor plate c and metallic conductor plate d are connected on plastics turntable by axial symmetry of plastics disk shaft
And it is fixed, it insulate between metallic conductor plate c and metallic conductor plate d, metallic conductor plate c, metallic conductor plate d and plastics
Disk shaft is in the same plane perpendicular to high density insulation board；
Plastics disk shaft passes through the plane central region hole of plastics turntable, and plastics turntable can be freely rotated around plastics disk shaft,
Plastics disk shaft one end is vertically fixed on high density insulation board, and the other end passes through the plane central region hole of bracket, and bracket is fixed
On high density insulation board, charge-exchange brush is fixed on swivel plate, and the charge-exchange brush is the thin copper in soft foreskin conductor
Silk composition, permanent magnet is fixed on high density insulation board, and while being placed in charge-exchange brush with electrode plate charge-exchange corresponding electricity
On pole plate on the inside of the position of charge-exchange, it is ensured that so that charge-exchange brush produces in charge-exchange brush when with electrode plate charge-exchange
The torque direction that the electrostatic force that the Ampere force torque and swivel plate that raw electric current generates in magnetic field of permanent magnet are subject to generates
Unanimously；
On high density insulation board, using plastics disk shaft as axis, with charge-exchange brush outer end to the distance of plastics disk shaft
Circumference is drawn on high density insulation board for radius, by the metal conductor plate a and metal conductor plate b in electrode plate with plastics turntable
Shaft is that symmetry axis is vertically fixed on high density insulation board, and ensures metal conductor plate a and metal conductor plate b in the circumference
Outside and connect with the circumference；
High density insulation plate surface connection metal conductor plate a and metal conductor plate b is invested with the connecting wire with insulated hull, then is used
Connecting wire is connect with high-voltage electrostatic power two poles end respectively, and is powered by switch control；The radius of circumference is equal to metallic conductor
The cylindrical shape electrode plate radius of plate a, metal conductor plate b；
Lecture experiment 1, it is first that the charge-exchange brush difference on the metallic conductor plate c and metallic conductor plate d in swivel plate is rigid
Electrode plate can be contacted well, restart switch power supply, swivel plate just directional rotating therewith；
Lecture experiment 2, withdraws from permanent magnet, is with plastics disk shaft by the metal conductor plate a and metal conductor plate b in electrode plate
Symmetry axis is vertically fixed on high density insulation board, and ensures metal conductor plate a and metal conductor plate b circumferentially, first will rotation
The charge-exchange brush on metallic conductor plate c and metallic conductor plate d in rotating plate can just contact the gold in electrode plate respectively
Belong to the one side edge of conductor plate a and the one side edge of metal conductor plate b, starts switch power supply, it will the gold in swivel plate occur
Belong to conductor plate c and metallic conductor plate d reciprocally swinging between the metal conductor plate a in electrode plate and metal conductor plate b, and
It is not directional rotating；
Lecture experiment 3, withdraws from permanent magnet, is with plastics disk shaft by the metal conductor plate a and metal conductor plate b in electrode plate
Symmetry axis is vertically fixed on high density insulation board, and ensures metal conductor plate a and metal conductor plate b circumferentially, first will rotation
The charge-exchange brush on metallic conductor plate c and metallic conductor plate d in rotating plate can just contact the gold in electrode plate respectively
Belong to the medial surface center bus position of conductor plate a and the medial surface center bus position of metal conductor plate b, start switch power supply,
Metallic conductor plate c and metallic conductor plate d in swivel plate is not rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789766.6A CN107403575B (en) | 2017-08-28 | 2017-08-28 | A kind of method of electrostatic force and the engine production and demonstration of ampere power drive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789766.6A CN107403575B (en) | 2017-08-28 | 2017-08-28 | A kind of method of electrostatic force and the engine production and demonstration of ampere power drive |
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| Publication Number | Publication Date |
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| CN107403575A CN107403575A (en) | 2017-11-28 |
| CN107403575B true CN107403575B (en) | 2019-08-23 |
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| CN110599876B (en) * | 2019-09-11 | 2021-05-07 | 齐齐哈尔大学 | Method for demonstrating several basic contents of charged body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2010346C1 (en) * | 1991-10-21 | 1994-03-30 | Роберт Валерьевич Майер | Instrument for indication of electrostatic induction effect |
| UA16011U (en) * | 2006-02-14 | 2006-07-17 | Dmytro Oleksandrovych Diudkin | Device for converting energy of moving charges into mechanical energy |
| CN201345186Y (en) * | 2009-02-13 | 2009-11-11 | 王文华 | Teaching demonstration model of direct-current motors |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303343Y (en) * | 1997-06-10 | 1999-01-06 | 高密市第一中学 | Demonstration instrument for ampere force and electrostatic force |
| CN105070160B (en) * | 2015-08-22 | 2017-09-15 | 齐齐哈尔大学 | A kind of electrostatic power machine experiment instrument |
| CN105160968B (en) * | 2015-08-22 | 2017-09-15 | 齐齐哈尔大学 | A kind of method for making electrostatic power machine |
| CN105070161B (en) * | 2015-08-22 | 2017-09-15 | 齐齐哈尔大学 | A kind of electrostatic power machine |
| CN206331703U (en) * | 2016-10-29 | 2017-07-14 | 齐齐哈尔大学 | Electrostatic power machine experiment instrument |
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2017
- 2017-08-28 CN CN201710789766.6A patent/CN107403575B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2010346C1 (en) * | 1991-10-21 | 1994-03-30 | Роберт Валерьевич Майер | Instrument for indication of electrostatic induction effect |
| UA16011U (en) * | 2006-02-14 | 2006-07-17 | Dmytro Oleksandrovych Diudkin | Device for converting energy of moving charges into mechanical energy |
| CN201345186Y (en) * | 2009-02-13 | 2009-11-11 | 王文华 | Teaching demonstration model of direct-current motors |
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