Magnetoelectric conversion device
A technology of magneto-electric conversion and magneto-electricity, applied in the direction of educational appliances, instruments, teaching models, etc., can solve the problems of insufficient interest and flexibility, only verification, inconvenient exploration and learning, etc., to achieve intuitive demonstration effect, circuit Simple, performance-safe and reliable results
Pending Publication Date: 2017-03-22
SHANGLUO UNIV
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Problems solved by technology
[0002] At present, the traditional teaching aids used in this part of teaching in middle schools are highly scientific, but not interesting and flexible enough. Most of them can only be verified, and it is not convenient for inquiry and learning.
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[0023] The present invention will be further described below in conjunction with embodiment.
[0024] A magnetoelectric conversion device, comprising an electric magnetization part, a magnetoelectricity generation part and a magnetoelectric conversion part:
[0025] See figure 1 , figure 1 Shown is a structural schematic diagram of the electromagnetism part of the present invention. The electromagnetism part includes the first light emitting diode 101, the second light emitting diode 102, the solenoid 2, the small magnetic needle 3, the control circuit 4, the electromagnetism chassis 7 and the electromagnetism support 8, and the control circuit 4 is to change the direction of the current A circuit, one end of which is connected to the power supply through a wire, and the other end is connected to the solenoid 2, the first light-emitting diode 101 is installed on the electro-magnetic chassis 7, connected to the solenoid 2, the second light-emitting diode 102 is connected to t...
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The invention relates to a magnetoelectric conversion device which comprises an electro-magnetic part, a magnetic-electro part and a magnetoelectric conversion part. The electro-magnetic part comprises a first light emitting diode, a second light emitting diode, a solenoid, a small magnetic needle, a control circuit, a chassis and a bracket. The magnetic-electro part comprises a transmission shaft, a coil, a magnet, a light-emitting diode, a chassis, a bracket, a rotation shaft and a joystick. The magnetoelectric conversion part comprises a bracket and a rectifier regulator circuit arranged on the bracket. The magnetoelectric conversion device provided by the invention has the advantages of simple circuit, ingenious design, novelty, originality, pertinence, simple experiment and operation and visual and obvious presentation. The core part of the magnetoelectric conversion device is made of common materials and is handmade. The magnetoelectric conversion device has the advantages of low cost and safe and reliable performance. The teaching aid used for teaching can stimulate students' interest in learning, and is very important to mobilize intellectual, non-intellectual and other factors of students.
Description
technical field [0001] The invention relates to a teaching aid, in particular to a magnetoelectric conversion device. Background technique [0002] At present, the traditional teaching aids used in this part of teaching in middle schools are highly scientific, but not interesting and flexible enough. Most of them can only be verified, and it is not convenient for inquiry and learning. Therefore it is very necessary to design a teaching tool that is scientific, practical, interesting and flexible. Contents of the invention [0003] The object of the present invention is to provide a magneto-electric conversion device for the deficiencies in the prior art, and the demonstration effect is intuitive and obvious. [0004] To achieve the above object, the present invention discloses the following technical solutions: [0005] A magnetoelectric conversion device, comprising an electric magnetization part, a magnetoelectricity generation part and a magnetoelectric conversion par...
Claims
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IPC IPC(8): G09B23/18
CPCG09B23/181
Inventor 王宝珍宋思凡李英
Owner SHANGLUO UNIV