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Frequency converting biological effect electromagnet system

A technology of biological effects and electromagnets, applied in the field of electromagnet systems, can solve problems that do not meet the needs of scientific research and applications in various fields

Inactive Publication Date: 2010-12-08
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the biological effect electromagnet system in the prior art does not meet the needs of scientific research and applications in various fields

Method used

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  • Frequency converting biological effect electromagnet system
  • Frequency converting biological effect electromagnet system
  • Frequency converting biological effect electromagnet system

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] figure 1 The embodiment in is that the electromagnet power supply circuit and other circuits are powered by two DC power supplies respectively, which is suitable for high-power frequency conversion biological effect electromagnet systems (such as magnetic field treatment equipment for animal eggs or plant seeds, etc.). Among them, the time base integrated circuit IC 2 And its peripheral components form a frequency sweep voltage generating circuit: frequency sweep cycle control potentiometer W 1 and resistor R 1 , capacitance C 7 It is a timing resistance-capacitance element. Capacitance C 8 Ground and IC 2 between pin 5, the capacitor C 8 and C 7 the lower end of the IC as well as 2 Pin 1 is grounded, pins 2 and 6 are connected together to connect capacitor C 7 and potentiometer W 1 The connection point, 7 feet connected to sweep cycle control potentiometer W 1 The wiper and resistor R 1 The lower end, 4 and 8 pins are connected together to connect the posit...

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PUM

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Abstract

The invention discloses a frequency converting biological effect electromagnet system. The output end of a sweep frequency voltage generating circuit is connected with the input end of a voltage frequency converting circuit; the output end of the voltage frequency converting circuit is connected with the input end of an electromagnet control circuit; and the output end of the electromagnet control circuit is connected with unique circuit structures, such as electromagnet coil and the like; and the frequency converting biological effect electromagnet system can be used for automatically and periodically outputting a sweep frequency pulse magnetic field, has wide sweep frequency range, can greatly adjust sweep frequency range, sweep frequency period, magnetic field strength, and other physical quantities, and has a selectable magnetic field pulse way, provides a brand new action way and instrument for the scientific research and application fields of the magnetic field acting on organisms or biological tissue and overcomes the limitation and time consumption for stimulating the organisms or the biological tissue by the magnetic field with fixed frequency in the prior art. The invention can be used for the research and application of the magnetic field simulation of the organisms or the biological tissue and various magnetic field therapeutic apparatuses and has convenient and simple use.

Description

technical field [0001] The invention relates to an electromagnet system, in particular to a frequency conversion biological effect electromagnet system. Background technique [0002] Solenoid systems contain solenoid power supplies and electromagnets, as do bio-effect solenoid systems. The electromagnet power supply composed of electromagnet transformer, electromagnet DC converter, etc. is to reduce the voltage of 220 volts AC mains through the electromagnet transformer, send it to the bridge rectifier to convert it into pulsating direct current, and then send it to the filter circuit including the filter capacitor. Thus forming a smooth direct current. If voltage stabilization or current stabilization is required, the filtered direct current is also sent to a switch or a series voltage or current stabilization circuit for voltage or current stabilization, and finally a stable direct current is output to the electromagnet coil to generate a magnetic field for the electromag...

Claims

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Application Information

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IPC IPC(8): H01F7/06H01F7/18A01C1/00
Inventor 赵杰
Owner STATE GRID CORP OF CHINA
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