CN202033925U - Demonstrator for forming transverse waves - Google Patents
Demonstrator for forming transverse waves Download PDFInfo
- Publication number
- CN202033925U CN202033925U CN2011201578063U CN201120157806U CN202033925U CN 202033925 U CN202033925 U CN 202033925U CN 2011201578063 U CN2011201578063 U CN 2011201578063U CN 201120157806 U CN201120157806 U CN 201120157806U CN 202033925 U CN202033925 U CN 202033925U
- Authority
- CN
- China
- Prior art keywords
- demonstrator
- circular magnetic
- transverse waves
- magnetic sheets
- shear wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a teaching instrument, in particular to a demonstrator for forming transverse waves, which is used for physics teaching experiments. The demonstrator for forming the transverse waves is characterized in that an irony hanging board (1) is provided with a plurality of circular magnetic sheets (2), and the circular magnetic sheets (2) are connected with each other by rubber bands (3). Various transverse wave forms can be formed through moving the circular magnetic sheets (2) when demonstration is carried out.
Description
Technical field
The utility model relates to a kind of instruments used for education, especially relates to the shear wave formation teaching machine that a kind of physics teaching experiment is used.
Background technology
Though the shear wave of experiment usefulness forms demonstration device much at present, also there be not a kind of can being fixed on to control the teaching aid that the shear wave forming process is described on the blackboard again arbitrarily.
Summary of the invention
The purpose of this utility model provides a kind of such shear wave and forms teaching machine, and it can be fixed on the demonstration of carrying out various any shear wave forming processes on the blackboard easily.
The technical scheme that its technical matters that solves the utility model adopts is: be provided with a plurality of circular magnetic sheets on an irony plate, and link to each other with bungee between the magnetic sheet.
The beneficial effects of the utility model are: owing to adopted such scheme, the teacher just can carry out the demonstration of shear wave forming process easily on blackboard when explanation shear wave forming process.So because magnetic sheet can move arbitrarily and demonstrate very conveniently, and the student can participate in discussion, and makes things convenient for observation of students again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in the figure is structural representation of the present utility model;
Among the figure 1, the irony link plate, 2, circular magnetic sheet, 3, bungee.
Embodiment
As shown in the figure, the utility model is to be provided with a plurality of circular magnetic sheets (2) on irony link plate (1), and is connected with bungee (3) between the circular magnetic sheet (2).Can hang over irony link plate (1) on the blackboard with rope during experiment, can form various shear wave waveforms by moving circular magnetic sheet (2) during demonstration.
Claims (1)
1. a shear wave forms teaching machine, it is characterized in that: be provided with a plurality of circular magnetic sheets (2) on irony link plate (1), and be connected with bungee (3) between the circular magnetic sheet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201578063U CN202033925U (en) | 2011-05-09 | 2011-05-09 | Demonstrator for forming transverse waves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201578063U CN202033925U (en) | 2011-05-09 | 2011-05-09 | Demonstrator for forming transverse waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033925U true CN202033925U (en) | 2011-11-09 |
Family
ID=44896214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201578063U Expired - Fee Related CN202033925U (en) | 2011-05-09 | 2011-05-09 | Demonstrator for forming transverse waves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202033925U (en) |
-
2011
- 2011-05-09 CN CN2011201578063U patent/CN202033925U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120509 |