KR970078739A - Magnetic Circuit for Optimizing Gap Flux Density - Google Patents

Magnetic Circuit for Optimizing Gap Flux Density Download PDF

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Publication number
KR970078739A
KR970078739A KR1019960015430A KR19960015430A KR970078739A KR 970078739 A KR970078739 A KR 970078739A KR 1019960015430 A KR1019960015430 A KR 1019960015430A KR 19960015430 A KR19960015430 A KR 19960015430A KR 970078739 A KR970078739 A KR 970078739A
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KR
South Korea
Prior art keywords
magnetic circuit
flux density
optimizing
pole
gap
Prior art date
Application number
KR1019960015430A
Other languages
Korean (ko)
Inventor
홍창표
Original Assignee
이형도
삼성전기 주식회사
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 이형도, 삼성전기 주식회사 filed Critical 이형도
Priority to KR1019960015430A priority Critical patent/KR970078739A/en
Publication of KR970078739A publication Critical patent/KR970078739A/en

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Abstract

본 발명은 스피커의 자기회로에 있어서, 갭(GAP)내 자속밀도 최적화를 위한 자기회로에 관한 것으로, 특히 스피커 자기회로의 상부플레이트(Upper plate)와 폴(Pole) 사이의 갭(GAP)내 자기밀도를 최적화시켜서 스피커의 효율을 향상시키도록 하는 갭내 자속밀도 최적화를 위한 자기회로에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnetic circuit for optimizing a magnetic flux density in a gap (GAP) in a magnetic circuit of a speaker, and more particularly to a magnetic circuit for optimizing magnetic flux density in a gap (GAP) between an upper plate of a speaker magnetic circuit and a pole To a magnetic circuit for optimizing the density of in-gap magnetic flux density so as to improve the efficiency of the speaker by optimizing the density.

Description

갭내 자속밀도 최적화를 위한 자기회로Magnetic Circuit for Optimizing Gap Flux Density

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제3도는 본 발명에 따른 스피커 자기회로의 바람직한 실시예에 대한 것으로, (가)는 스피커 자기회로의 구성을 보이는 단면도이고, (나)는 스피커 자기회로의 구성을 보이는 정면도이다, 제4도는 본 발명에 따른 스피커 자기회로의 다른 실시예를 보이는 단면도이다.FIG. 3 is a cross-sectional view showing a configuration of a speaker magnetic circuit according to a preferred embodiment of the speaker magnetic circuit according to the present invention. FIG. 3 (b) is a front view showing the configuration of a speaker magnetic circuit. Sectional view showing another embodiment of a speaker magnetic circuit according to the present invention.

Claims (2)

하부플레이트(11)와 폴(12), 도너츠형 마그네트(13)와 상부플레이트(14)로 형성된 자기회로(10), 상기 자기회로(10)의 자력을 진동판에 전달하는 보이스코일(20), 및 보이스코일(20)의 진동에 따라서 음파를 발생시키는 진동판(30)을 포함하는 스피커에 있어서, 상기 하부플레이트(11)와 폴(12) 사이에 마그네트(15)를 부착형성하여 구성함을 특징으로 하는 갭내 자속밀도 최적화를 위한 자기회로.A magnetic circuit 10 formed of a lower plate 11 and a pole 12, a donut-shaped magnet 13 and an upper plate 14, a voice coil 20 for transmitting the magnetic force of the magnetic circuit 10 to the diaphragm, And a diaphragm 30 for generating a sound wave in accordance with the vibration of the voice coil 20 is characterized in that a magnet 15 is attached between the lower plate 11 and the pawl 12 For magnetic flux density optimization in the gap. 제1항에 있어서, 상기 자기회로(10)의 하부플레이트(11)상에 소정크기로 폴(12a)를 부착시킨 다음에 서브플레이트(15)를 부착시키고, 상기 서브플레이트(15)상에 소정크기의 폴(12b)을 부착형성하여 구성함을 특징으로 하는 갭내 자속밀도 최적화를 위한 자기회로.The magnetic circuit (10) according to claim 1, wherein a pole (12a) is attached on a lower plate (11) of a predetermined size and then a subplate (15) And a pole (12b) of a size larger than that of the pole (12b). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960015430A 1996-05-10 1996-05-10 Magnetic Circuit for Optimizing Gap Flux Density KR970078739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960015430A KR970078739A (en) 1996-05-10 1996-05-10 Magnetic Circuit for Optimizing Gap Flux Density

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960015430A KR970078739A (en) 1996-05-10 1996-05-10 Magnetic Circuit for Optimizing Gap Flux Density

Publications (1)

Publication Number Publication Date
KR970078739A true KR970078739A (en) 1997-12-12

Family

ID=66219492

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960015430A KR970078739A (en) 1996-05-10 1996-05-10 Magnetic Circuit for Optimizing Gap Flux Density

Country Status (1)

Country Link
KR (1) KR970078739A (en)

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