CN107749225A - A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue - Google Patents
A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue Download PDFInfo
- Publication number
- CN107749225A CN107749225A CN201711248149.1A CN201711248149A CN107749225A CN 107749225 A CN107749225 A CN 107749225A CN 201711248149 A CN201711248149 A CN 201711248149A CN 107749225 A CN107749225 A CN 107749225A
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- China
- Prior art keywords
- science popularization
- experiment apparatus
- active wire
- electric current
- around
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/181—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Educational Administration (AREA)
- Computational Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
Abstract
The present invention relates to Popular Science Education technical field, a kind of more particularly to H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue, including stage body and the table top being located on the stage body, battery, ammeter, active wire and the switch being sequentially connected in series by wire are provided with the table top, several compasses are provided with around the active wire.A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue of the invention, switch for connecting circuit, whether there is electric current to pass through in ammeter show circuit, cell powers, the several compasses being located at around the active wire can start to offset, by observe electric current by or obstructed out-of-date active wire around compass pointer situation of change, learn the magnetic effect of electric current.
Description
Technical field
The present invention relates to Popular Science Education technical field, more particularly to a kind of H. C. Oersted Experiment suitable for science popularization venue to demonstrate
Device.
Background technology
H. C. Oersted Experiment is the Key Experiment of students ' understanding current induced magnetic field, critically important to students ' understanding magnetic phenomenon.Mesh
Many most of teaching aids, these teaching aids for being used to demonstrate H. C. Oersted Experiment to student, which occurs, in the preceding country needs student to connect personally
Circuit, observation experiment phenomenon, these teaching aids are used in teaching process be good, still, had if for science popularization venue
Certain limitation, science popularization venue require student can freely, autonomous participation it is interactive, so as to learning knowledge.Considering student
Also the normal operation of science popularization venue is considered while interactive.
The content of the invention
It is an object of the invention to overcome the one kind for being used in deficiency existing for science and technology center in the prior art and providing to be applicable
In the H. C. Oersted Experiment apparatus for demonstrating of science popularization venue.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue, including stage body and the table top that is located on the stage body,
The table top is provided with battery, ammeter, active wire and the switch being sequentially connected in series by wire, around the active wire
Provided with several compasses.
Compared with prior art, beneficial effects of the present invention are：
A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue of the invention, is switched for connecting circuit, ammeter is shown
Whether have in loop electric current by, cell powers, the several compasses being located at around the active wire can start to offset,
By observe electric current by or obstructed out-of-date active wire around compass pointer situation of change, learn electric current magnetic effect
Should.
Brief description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is overlooking the structure diagram of the present invention.
Embodiment
Referring to shown in accompanying drawing 1-2, a kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue, including stage body 1 and set
Table top 2 on the stage body 1, led on the table top 2 provided with the battery 4, ammeter 5, activity being sequentially connected in series by wire 3
Line 6 and switch 7, are provided with several compasses 8 around the active wire 6.
A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue of the invention, switch 7 are used to connect circuit, ammeter
Whether electric current is had in 5 show circuits by the way that battery 4 provides power supply, the meeting of several compasses 8 being located at around the active wire 6
Start to offset, by observe electric current by or obstructed out-of-date active wire 6 around compass 8 pointer situation of change, study
The magnetic effect of electric current.
It is described above, it is only the preferred embodiments of the present invention, not limits the present invention,
Any person skilled in the art is changed or is modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiment.But it is every without departing from the present invention program content, the technical spirit according to the present invention is done to above example
Any simple modification, equivalent variations and remodeling, still fall within protection scope of the present invention.
Claims (1)
1. a kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue, including stage body and the table top that is located on the stage body,
It is characterized in that：Battery, ammeter, active wire and the switch being sequentially connected in series by wire are provided with the table top, in institute
State and several compasses are provided with around active wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248149.1A CN107749225A (en) | 2017-12-01 | 2017-12-01 | A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248149.1A CN107749225A (en) | 2017-12-01 | 2017-12-01 | A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107749225A true CN107749225A (en) | 2018-03-02 |
Family
ID=61249986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711248149.1A Pending CN107749225A (en) | 2017-12-01 | 2017-12-01 | A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107749225A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594342U (en) * | 2009-08-24 | 2010-09-29 | 上海中科现代实验室设备有限公司 | Oster electromagnetism demonstration teaching aid |
| CN208637050U (en) * | 2017-12-01 | 2019-03-22 | 合肥探奥自动化有限公司 | A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue |
-
2017
- 2017-12-01 CN CN201711248149.1A patent/CN107749225A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594342U (en) * | 2009-08-24 | 2010-09-29 | 上海中科现代实验室设备有限公司 | Oster electromagnetism demonstration teaching aid |
| CN208637050U (en) * | 2017-12-01 | 2019-03-22 | 合肥探奥自动化有限公司 | A kind of H. C. Oersted Experiment apparatus for demonstrating suitable for science popularization venue |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |