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Moving magnet-type actuator 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01F-007/00
  • H01F-007/08
출원번호 US-0093677 (1993-07-20)
우선권정보 JP-0083991 U (1992-11-12); JP-0083992 U (1992-11-12); JP-0120354 (1993-04-26); JP-0035519 U (1993-06-07); JP-0213267 (1993-07-20)
발명자 / 주소
  • Hirabayashi Yasuyuki (Tokyo JPX) Oyama Takatoshi (Tokyo JPX) Sohno Hiroyuki (Tokyo JPX) Saito Sigeo (Tokyo JPX)
출원인 / 주소
  • TDK Corporation (Tokyo JPX 03)
인용정보 피인용 횟수 : 154  인용 특허 : 0

초록 ▼

In a moving magnet type actuator, a magnet moving body including at least two permanent magnets of which same poles are confronting each other and an intermediate magnetic substance. The magnet moving body is movably arranged inside at least three coils. The at least three coils are connected so tha

대표청구항 ▼

A moving magnet-type actuator comprising: a magnet moving body including at least two permanent magnets and an intermediate magnetic substance interposed between said permanent magnets, the same poles of said permanent magnets confronting each other; and at least three coils being connected to flow

이 특허를 인용한 특허 (154)

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