Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Oersted's experiment demonstration device suitable for science popularization venue

A demonstration device and venue technology, applied in the field of popular science education

Pending Publication Date: 2018-03-02
HEFEI TANAO AUTOMATION
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many teaching aids used to demonstrate Oersted experiments to students in China. Most of these teaching aids require students to connect circuits and observe experimental phenomena by themselves. These teaching aids are very good for teaching. However, if they are used in popular science venues It has certain limitations. Science popularization venues require students to participate in the interaction freely and independently, so as to learn knowledge

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Oersted's experiment demonstration device suitable for science popularization venue
  • Oersted's experiment demonstration device suitable for science popularization venue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] See attached Figure 1-2 As shown, an Oster experiment demonstration device suitable for science popularization venues includes a table body 1 and a table top 2 arranged on the table body 1, and batteries 4 connected in series through wires 3 are arranged on the table top 2 , an ammeter 5, a movable lead 6 and a switch 7, and several compass needles 8 are arranged around the movable lead 6.

[0011] The present invention is an Oster experimental demonstration device suitable for science popularization venues, the switch 7 is used to connect the circuit, the ammeter 5 shows whether there is current passing through the circuit, the battery 4 provides power, and several wires arranged around the movable wire 6 The compass 8 can initiate an offset, and learn the magnetic effect of the current by observing the changes of the pointers of the compass 8 around the movable wire 6 when the current passes or does not pass.

[0012] The above is only a preferred embodiment of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to the science popularization education technology field, in particular to an Oersted's experiment demonstration device suitable for a science popularization venue. The Oersted's experiment demonstration device comprises a table body and a table-board arranged on the table body, a battery, an ammeter, a movable conducting wire and a switch which are in series connection orderly via the conducting wires are arranged on the table-board, and a plurality of compasses are arranged around the movable conducting wire. According to the Oersted's experiment demonstration device suitable for the science popularization venue, the switch is used to connect a circuit, the ammeter displays whether a current flows through a loop, the battery supplies power, and the pluralityof compasses arranged around the movable conducting wire deviate, by observing the pointer change situations of the compasses around the movable conducting wire when the current flows through and thecurrent does not flow through, a magnetic effect of the current is learned.

Description

technical field [0001] The invention relates to the technical field of science popularization education, in particular to an Oster experiment demonstration device suitable for popular science venues. Background technique [0002] The Oersted experiment is a key experiment for students to understand the magnetic field generated by current, and it is very important for students to understand magnetic phenomena. At present, there are many teaching aids used to demonstrate Oersted experiments to students in China. Most of these teaching aids require students to connect circuits and observe experimental phenomena by themselves. These teaching aids are very good for teaching. However, if they are used in popular science venues It has certain limitations. The popular science venues require students to participate in the interaction freely and independently, so as to learn knowledge. While considering student interaction, we should also consider the normal operation of popular scie...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G09B23/18
CPCG09B23/181
Inventor 熊峰秦承运
Owner HEFEI TANAO AUTOMATION
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com