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KR950003224A - Hazardous Electromagnetic Shielding and Neutralizer (Ni, Zn, Mn, Fe2 O3 Ferrite) Manufacturing Method - Google Patents

Hazardous Electromagnetic Shielding and Neutralizer (Ni, Zn, Mn, Fe2 O3 Ferrite) Manufacturing Method Download PDF

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Publication number
KR950003224A
KR950003224A KR1019930013554A KR930013554A KR950003224A KR 950003224 A KR950003224 A KR 950003224A KR 1019930013554 A KR1019930013554 A KR 1019930013554A KR 930013554 A KR930013554 A KR 930013554A KR 950003224 A KR950003224 A KR 950003224A
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KR
South Korea
Prior art keywords
ferrite
electromagnetic waves
manufacturing
harmful electromagnetic
electromagnetic shielding
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.)
Ceased
Application number
KR1019930013554A
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Korean (ko)
Inventor
최상현
Original Assignee
최상현
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 최상현 filed Critical 최상현
Priority to KR1019930013554A priority Critical patent/KR950003224A/en
Publication of KR950003224A publication Critical patent/KR950003224A/en
Ceased legal-status Critical Current

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  • Magnetic Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

본 발명은 유해전자파 차폐 및 중화체(Ni,Zn,Mn,Fe2O3계 Ferrite) 제조방법에 관한 것으로서 아연, 니켈, 망간계 페라이트를 이용하여 혼합, 성형, 열처리 등을 거쳐 소프트화하여 제조하며 소프트쪽의 Fe2O3를 파우더(POWDER) 처리하여 유해전자파를 효과적으로 차폐 및 중화시키도록 한 것이다. 상기와 같은 공정으로 제조된 유해전자파 차폐 및 중화체를 유해전자파가 방사되는 컴퓨터, T.V, 자동차, 전자렌지, 휴대폰, 무선호출기 등의 제품에 부착하여 정신 생리학적 질병의 원인인 유해전자파(X선, 자외선, 전리 방사선 등)에 의하여 형성되는 자기장이 인체에 끼쳐 빚어지는 질병을 효과적으로 보호할 수 있도록 차폐 및 중화시키며, 특히 마이크로파를 효과적으로 차폐 중화시켜 V.D.T 증후군으로부터 보호할 수 있는 매우 유용한 고안이다.The present invention relates to a method for manufacturing harmful electromagnetic shielding and neutralizers (Ni, Zn, Mn, Fe 2 O 3 based ferrite), which is produced by softening through mixing, molding, heat treatment, etc. using zinc, nickel, manganese ferrite. The Fe 2 O 3 on the soft side is treated with powder to effectively shield and neutralize harmful electromagnetic waves. Hazardous electromagnetic waves (X-rays), which are the cause of psychophysiological diseases, are attached to products such as computers, TVs, automobiles, microwave ovens, mobile phones, and pagers that emit harmful electromagnetic waves. Magnetic field formed by ultraviolet rays, ionizing radiation, etc. is shielded and neutralized to effectively protect diseases caused by the human body, and is a particularly useful design that can effectively shield and neutralize microwaves to protect against VDT syndrome.

Description

유해전자파 차폐 및 중화체(Ni,Zn,Mn,Fe2O3계 Ferrite) 제조방법Hazardous Electromagnetic Wave Shielding and Neutralizer (Ni, Zn, Mn, Fe2O3 Ferrite) Manufacturing Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

MnO-28%, Mn-4.2%, Ni-10.2%, Zn-10.5%, ZrO2-3.5%, Ba-2.4%, SiO2-5.5%, Fe2O3-33.7%, TiO2-2.0%의 Ni, Zn, Mn계 페라이트를 습식믹싱하여 0.5μ-1μ범위의 원료들을 성형하여 건조한 다음 800℃로 하소처리하여 표면처리 후 300-500℃로 건조시켜 메쉬140번 채로 통과된 볼을 2.3g/㎤의 밀도를 일정형태로 성형하여 분위기로에서 1350-1500℃로 12시간 이상 열처리한 후 마지막으로 소프트화하여 바렐연마처리로 제조하는 것을 특징으로 하는 유해전자파 차폐 및 중화체(Ni,Zn,Mn,Fe2O3계 Ferrite) 제조방법.MnO-28%, Mn-4.2%, Ni-10.2%, Zn-10.5%, ZrO 2 -3.5%, Ba-2.4%, SiO 2 -5.5%, Fe 2 O 3 -33.7%, TiO 2 -2.0% Wet mixing Ni, Zn, Mn-based ferrite of the 0.5μ-1μ range of raw materials were molded and dried, then calcined at 800 ℃ after surface treatment dried to 300-500 ℃ 2.3g of the ball passed through the mesh 140 times 2.3g Hazardous electromagnetic wave shielding and neutralizing body (Ni, Zn, Mn), characterized in that the density of / cm 3 to a certain shape by heat treatment at 1350-1500 ℃ for more than 12 hours in the atmosphere furnace and finally softened to produce a barrel polishing treatment , Fe 2 O 3 -based Ferrite) manufacturing method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930013554A 1993-07-16 1993-07-16 Hazardous Electromagnetic Shielding and Neutralizer (Ni, Zn, Mn, Fe2 O3 Ferrite) Manufacturing Method Ceased KR950003224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930013554A KR950003224A (en) 1993-07-16 1993-07-16 Hazardous Electromagnetic Shielding and Neutralizer (Ni, Zn, Mn, Fe2 O3 Ferrite) Manufacturing Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930013554A KR950003224A (en) 1993-07-16 1993-07-16 Hazardous Electromagnetic Shielding and Neutralizer (Ni, Zn, Mn, Fe2 O3 Ferrite) Manufacturing Method

Publications (1)

Publication Number Publication Date
KR950003224A true KR950003224A (en) 1995-02-16

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KR1019930013554A Ceased KR950003224A (en) 1993-07-16 1993-07-16 Hazardous Electromagnetic Shielding and Neutralizer (Ni, Zn, Mn, Fe2 O3 Ferrite) Manufacturing Method

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001010180A1 (en) * 1999-08-03 2001-02-08 Moon Ho Lee Space defining structure for magnetic homogenization
KR20030035265A (en) * 2001-10-30 2003-05-09 강현수 Embedded Contact Type Radio Frequency Integrated Chip Card
KR100417041B1 (en) * 1996-07-18 2004-02-05 지멘스 악티엔게젤샤프트 Portable data transmission device and fastening element
KR100432510B1 (en) * 2001-02-02 2004-05-20 주식회사 쓰리비 시스템 A Sticking Contact Type Radio Frequency Integrated Chip Card
KR20040046754A (en) * 2002-11-28 2004-06-05 최선규 RFID device and method reducing the interference of metals and the material for the same use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417041B1 (en) * 1996-07-18 2004-02-05 지멘스 악티엔게젤샤프트 Portable data transmission device and fastening element
WO2001010180A1 (en) * 1999-08-03 2001-02-08 Moon Ho Lee Space defining structure for magnetic homogenization
KR100432510B1 (en) * 2001-02-02 2004-05-20 주식회사 쓰리비 시스템 A Sticking Contact Type Radio Frequency Integrated Chip Card
KR20030035265A (en) * 2001-10-30 2003-05-09 강현수 Embedded Contact Type Radio Frequency Integrated Chip Card
KR20040046754A (en) * 2002-11-28 2004-06-05 최선규 RFID device and method reducing the interference of metals and the material for the same use

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19930716

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Patent event code: PA02012R01D

Patent event date: 19930716

Comment text: Request for Examination of Application

PG1501 Laying open of application
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Patent event date: 19960308

Patent event code: PE09021S01D

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Patent event date: 19960731

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19960308

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I