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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0916098 (1978-06-16) |
우선권정보 | GB-0025563 (1977-06-18) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 67 인용 특허 : 0 |
A bistable actuator comprising a magnetic member moveably mounted, in a housing of magnetic material, for movement between two positions. In each position such member is positively located adjacent a respective permanent magnet. Pole piece means is centrally located between the permanent magnets and
A bistable actuator of generally cylindrical shape comprising a magnetic member moveably mounted, in a housing of magnetic material, for movement between two positions, in each of which such member is positively located adjacent a respective permanent axially magnetized ring magnet of samarian cobal
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