최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0768578 (2001-01-25) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 5 |
A rotary device includes an output shaft securely connected to a sandwiched structure including a central magnetic permeable member and two outer magnetic un-permeable members. The sandwiched structure is enclosed by a ring composed of a plurality of sections assembled by the sandwiched structure. E
1. A rotary device by using magnetic force, comprising:a rotator composed of a first member made of magnetic permeable material and two second members made of magnetic un-permeable material, an output shaft securely extending through said first member and said first member clamped between said two s
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