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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0899979 (1992-06-17) |
우선권정보 | JP-0170396 (1991-06-17) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 0 |
The present invention relates to a fastener means that utilizes the attraction of a permanent magnet. The present invention is an improvement on the female member having a slide plate which is to be attracted by the permanent magnet of the male member. More particularly, the improvement relates to a
A fastener means comprising a male member which is provided with either a projection made of a permanent magnet or a projection having a permanent magnet, and a female member which includes a female frame comprising a first and a second plate members, and a slide plate which is made of a ferromagnet
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