CN2521686Y - Globe indicating Earth's magnetic field - Google Patents
Globe indicating Earth's magnetic field Download PDFInfo
- Publication number
- CN2521686Y CN2521686Y CN 01265483 CN01265483U CN2521686Y CN 2521686 Y CN2521686 Y CN 2521686Y CN 01265483 CN01265483 CN 01265483 CN 01265483 U CN01265483 U CN 01265483U CN 2521686 Y CN2521686 Y CN 2521686Y
- Authority
- CN
- China
- Prior art keywords
- globe
- earth
- terrestrial
- utmost point
- poles
- 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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- 230000005358 geomagnetic field Effects 0.000 abstract 1
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- Instructional Devices (AREA)
Abstract
The utility model relates to a globe, especially a can instruct terrestrial globe of geomagnetic field, including the globe south north pole between be equipped with a bar magnet, the S utmost point and the N utmost point of this bar magnet correspond the two poles of the earth respectively, the magnetic pole position that best is corresponding to the two poles of the earth on the globe, be equipped with one on the earth axle position of globe unanimously with globe surface radian and can follow the earth axle and be centre of a circle pivoted slide, be equipped with on the slide can be on the slide gliding compass appearance that constitutes by little magnet needle. The utility model discloses can directly clearly reflect knowledge such as earth magnetic field from the globe and supply people to study to know, be fine teaching aid.
Description
Technical field:
The utility model relates to a kind of terrestrial globe, especially a kind of terrestrial globe of indicating the terrestrial magnetic field.
Background technology:
Present terrestrial globe is merely able to reflect the geographical situation of earth surface, and is not easy to reflect and supply people to understand from terrestrial globe for knowledge such as magnetic fields of the earth.
Technology contents:
The purpose of this utility model provides a kind of knowledge such as magnetic field of the earth can being reflected and the terrestrial globe of the indicated terrestrial magnetic field that the confession people understand from terrestrial globe.
The utility model comprises terrestrial globe, it is characterized in that being provided with between the described terrestrial globe south poles bar magnet, the S utmost point of this bar magnet and N utmost point difference be the two poles of the earth of globe accordingly, best magnetic pole position corresponding to the two poles of the earth on the terrestrial globe, be provided with one consistently with the globe surface radian and can be the slideway that rotate in the center of circle along the earth's axis on the ground of terrestrial globe shaft position, slideway be provided with the box compass that is made of small magnetic needle that can slide on slideway.
The utility model can directly clearly reflect knowledge such as magnetic fields of the earth for people from the terrestrial globe and learn to understand, and is a kind of good teaching aid.
Description of drawings:
Accompanying drawing is the structural representation of the utility model embodiment.
1 is the box compass that is made of small magnetic needle shown in the figure, and 2 is slideway, and 3 is terrestrial globe, and 4 is bar magnet.
Embodiment:
With reference to accompanying drawing, it is the structural representation of the utility model embodiment, comprise terrestrial globe, between the terrestrial globe south poles, be provided with a bar magnet, the S utmost point of this bar magnet and the N utmost point be the arctic of globe and the magnetic pole position in the South Pole accordingly respectively, on the ground of terrestrial globe shaft position, be provided with one consistently with the globe surface radian and can be the slideway that rotate in the center of circle, the box compass that is made of small magnetic needle that can slide on slideway is arranged on the slideway along the earth's axis.
Claims (2)
1. the terrestrial globe that can indicate the terrestrial magnetic field, comprise terrestrial globe, it is characterized in that being provided with between the described terrestrial globe south poles bar magnet, the S utmost point of this bar magnet and N utmost point difference be the two poles of the earth of globe accordingly, be provided with one consistently with the globe surface radian and can be the slideway that rotate in the center of circle along the earth's axis on the ground of terrestrial globe shaft position, slideway be provided with the box compass that is made of small magnetic needle that can slide on slideway.
2. terrestrial globe of indicating the terrestrial magnetic field as claimed in claim 1 is characterized in that the S utmost point of described bar magnet and the magnetic pole position that the N utmost point corresponds respectively to the two poles of the earth on the terrestrial globe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01265483 CN2521686Y (en) | 2001-11-01 | 2001-11-01 | Globe indicating Earth's magnetic field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01265483 CN2521686Y (en) | 2001-11-01 | 2001-11-01 | Globe indicating Earth's magnetic field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521686Y true CN2521686Y (en) | 2002-11-20 |
Family
ID=33672364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01265483 Expired - Fee Related CN2521686Y (en) | 2001-11-01 | 2001-11-01 | Globe indicating Earth's magnetic field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521686Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2570768C1 (en) * | 2014-11-25 | 2015-12-10 | Федеральное государственное бюджетное учреждение науки Институт физиологии им. И.П. Павлова Российской академии наук (ИФ РАН) | Method for non-contact magnetic study of physical state of human or animal internal structures |
| CN115830979A (en) * | 2022-10-19 | 2023-03-21 | 何海斌 | A three-dimensional globe for geomagnetic navigation |
-
2001
- 2001-11-01 CN CN 01265483 patent/CN2521686Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2570768C1 (en) * | 2014-11-25 | 2015-12-10 | Федеральное государственное бюджетное учреждение науки Институт физиологии им. И.П. Павлова Российской академии наук (ИФ РАН) | Method for non-contact magnetic study of physical state of human or animal internal structures |
| CN115830979A (en) * | 2022-10-19 | 2023-03-21 | 何海斌 | A three-dimensional globe for geomagnetic navigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |