CN2686011Y - Electromagnetic induction experimental apparatus - Google Patents
Electromagnetic induction experimental apparatus Download PDFInfo
- Publication number
- CN2686011Y CN2686011Y CN 200320125575 CN200320125575U CN2686011Y CN 2686011 Y CN2686011 Y CN 2686011Y CN 200320125575 CN200320125575 CN 200320125575 CN 200320125575 U CN200320125575 U CN 200320125575U CN 2686011 Y CN2686011 Y CN 2686011Y
- Authority
- CN
- China
- Prior art keywords
- coil
- electromagnetic induction
- soleplate
- bracket
- experimental apparatus
- 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
Links
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 8
- 230000007812 deficiency Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model provides an electromagnetic induction experimental apparatus which has simple structure and high operation accuracy. The electromagnetic induction experimental apparatus comprises a U-shaped magnet, a coil, a bracket, a soleplate and an ampere meter. The coil is connected with the ampere meter in series, and the U-shaped magnet is arranged on the soleplate. The soleplate is provided with a sliding slot, and the bracket is supported in the sliding slot on the soleplate. The coil is movably sheathed on the upright post of the bracket, and passes through the U-shaped magnet. When people experiment, magnetic force lines are cut by the movable bracket and the coil, the ampere meter displays electric current, the coil is moved up and down, and the ampere meter does not display the electric current.
Description
Technical field
The utility model relates to the electromagnetic induction experiment device.
Background technology
In the physics teaching in secondary school, the manual manipulation of electromagnetic induction experiment device, error is big, has the deficiency of intuitive difference.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, the electromagnetic induction experiment device that performance accuracy is high, described experimental provision is made of U type magnet, coil, support, base plate, reometer, coil is connected in series with reometer, U type magnet is arranged on the base plate, and it is characterized in that: base plate is provided with chute, in the chute of stent support on base plate, the coil movable set is on the column of support, and coil also passes through U type magnet.This apparatus structure is simple, and is easy to operate, the test accuracy height.During experiment, traversing carriage, coil cutting magnetic line, reometer shows electric current, moves up and down coil, reometer does not show.
Description of drawings
Fig. 1 has structural representation for the utility model.
Embodiment
As shown in Figure 1, U type magnet 2 is set on base plate 1 has, base plate 1 both sides are provided with guide chute 3, support 4 is supported in the chute, and can move along the chute direction, and coil 5 movable sets are on the column of support 4, coil 5 also passes through U type magnet 2, coil 5 external impressed current tables 6.
Claims (1)
1, the electromagnetic induction experiment device is made of U type magnet, coil, support, base plate, reometer, coil is connected in series with reometer, U type magnet is arranged on the base plate, it is characterized in that: base plate is provided with chute, in the chute of stent support on base plate, the coil movable set is on the column of support, and coil also passes through U type magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125575 CN2686011Y (en) | 2003-12-26 | 2003-12-26 | Electromagnetic induction experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125575 CN2686011Y (en) | 2003-12-26 | 2003-12-26 | Electromagnetic induction experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2686011Y true CN2686011Y (en) | 2005-03-16 |
Family
ID=34662158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320125575 Expired - Fee Related CN2686011Y (en) | 2003-12-26 | 2003-12-26 | Electromagnetic induction experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2686011Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134382A (en) * | 2014-03-29 | 2014-11-05 | 高忠青 | Electromagnetic experiment operation platform |
| CN107644576A (en) * | 2017-09-28 | 2018-01-30 | 东南大学成贤学院 | A kind of intelligent motional electromotive force tester |
| CN108320637A (en) * | 2017-12-29 | 2018-07-24 | 佛山杰致信息科技有限公司 | A kind of electromagnetic induction phenomenon demonstration instrument |
| CN108831265A (en) * | 2018-07-09 | 2018-11-16 | 陈继珍 | A kind of physical teaching aid and teaching method for electromagnetic induction demonstration |
| CN109448518A (en) * | 2018-12-28 | 2019-03-08 | 汪少斌 | A kind of electromagnetic induction phenomenon apparatus for demonstrating |
-
2003
- 2003-12-26 CN CN 200320125575 patent/CN2686011Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134382A (en) * | 2014-03-29 | 2014-11-05 | 高忠青 | Electromagnetic experiment operation platform |
| CN107644576A (en) * | 2017-09-28 | 2018-01-30 | 东南大学成贤学院 | A kind of intelligent motional electromotive force tester |
| CN108320637A (en) * | 2017-12-29 | 2018-07-24 | 佛山杰致信息科技有限公司 | A kind of electromagnetic induction phenomenon demonstration instrument |
| CN108831265A (en) * | 2018-07-09 | 2018-11-16 | 陈继珍 | A kind of physical teaching aid and teaching method for electromagnetic induction demonstration |
| CN108831265B (en) * | 2018-07-09 | 2020-07-07 | 武汉利睿合网络科技有限公司 | Physical teaching aid and teaching method for electromagnetic induction demonstration |
| CN109448518A (en) * | 2018-12-28 | 2019-03-08 | 汪少斌 | A kind of electromagnetic induction phenomenon apparatus for demonstrating |
| CN109448518B (en) * | 2018-12-28 | 2019-08-30 | 汪少斌 | A kind of electromagnetic induction phenomenon apparatus for demonstrating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 442003 Shiyan eighth middle school, 38 Ningxia Road, Hubei, Shiyan Patentee address before: 442000 Liulin primary school, Shiyan, Hubei |
|
| 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 |